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Building on x86-bm-c9.sw.ocaml.org

(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
63563b31af74: Pulling fs layer
63563b31af74: Verifying Checksum
63563b31af74: Download complete
63563b31af74: Pull complete
Digest: sha256:8f6038a9795a3c7cc61b90b742e29558b247d69f92f73dea67cb146602ff83f6
Status: Downloaded newer image for ocaml/opam:debian-unstable
2025-02-26 19:10.34 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (env CI true)

/: (env OPAM_HEALTH_CHECK_CI true)

/: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-02-26 19:10.34 ---> using "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q 1d1ea2841b231665859c831a77400c2a4deca6f4"))
2025-02-26 19:10.34 ---> using "26edb71e033f6c021f6aed95c1cf22939c08a231a2cfa0c24b2281bd33145e5b" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.


<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised

User configuration:
  ~/.profile is already up-to-date.
[NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc.

2025-02-26 19:10.34 ---> using "7efb7ea393cd4e7ff32d44e82f396eb5cc6c9809cf13925aba37e1c16f0b7883" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell "opam switch create --repositories=default '5.3' '5.3.0'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"} | "ocaml-system" {= "5.3.0"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-config.3  (cached)
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed ocaml-options-vanilla.1
-> retrieved ocaml-compiler.5.3.0  (cached)
-> installed ocaml-compiler.5.3.0
-> installed ocaml-base-compiler.5.3.0
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.3)
2025-02-26 19:10.34 ---> using "6f34e16995c41c70096e87e00a56b840c5bd411732eaed9a31d1d27d4aa092b7" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [205 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-02-26-1409.51-F-2025-02-16-2015.54.pdiff [736 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-02-26-1409.51-F-2025-02-16-2015.54.pdiff [736 kB]
- Fetched 1005 kB in 3s (315 kB/s)
- Reading package lists...
2025-02-26 19:10.34 ---> using "aefe02236694bbca29d5399b52c171b3e709ce4000a4b1d337be35d95012d1d1" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell "opam pin add -k version dune $(opam show -f version dune)"))
dune is now pinned to version 3.17.2

The following actions will be performed:
=== install 1 package
  - install dune 3.17.2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.17.2  (cached)
-> installed dune.3.17.2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-02-26 19:10.34 ---> using "6e7e7e53f3fd027e0377dd6c15485e2e927e9622397364a79382a99c5a5ff57c" from cache

/: (env DUNE_CACHE enabled)

/: (env DUNE_CACHE_TRANSPORT direct)

/: (env DUNE_CACHE_DUPLICATION copy)

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell "curl -fsSL https://get.dune.build/install | sh"))

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dune x86_64-unknown-linux-musl was installed successfully to ~/.local/bin/dune 

To use dune you will need to source the file "$HOME/.local/share/dune/env/env.bash" (or similar as appropriate for your shell)
  export PATH="/home/opam/.local/bin:$PATH" 

To get started, run: 
  dune --help 
2025-02-26 19:10.34 ---> using "42012678825dcbc35f93596017a63769cc3f22691b6a4c401224c56525dc9509" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell  "PLACE=$(mktemp -d) && cd $PLACE && echo '(lang dune 3.17)\
               \n(package\
               \n  (name dummy)\
               \n  (allow_empty true)\
               \n  (depends (ocaml (= 5.3.0))))' > dune-project && PATH=$HOME/.local/bin:$PATH dune pkg lock && PATH=$HOME/.local/bin:$PATH dune build"))
Solution for dune.lock:
- ocaml.5.3.0
- ocaml-base-compiler.5.3.0
- ocaml-compiler.5.3.0
- ocaml-config.3
 Downloading ocaml-compiler.5.3.0
    Building ocaml-compiler.5.3.0
    Building ocaml-base-compiler.5.3.0
2025-02-26 19:10.34 ---> using "ca7d82ed485937696c077530c449dd14f7d61c86c045c2da95c88f2a973713c4" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell  "cd $HOME && opam source opium-testing.0.20.0 && cd opium-testing.0.20.0 && opam install ./ --depext-only --with-test && echo '(lang dune 3.17)\
               \n(lock_dir\
               \n (repositories overlay default ))\
               \n\
               \n(repository\
               \n (name default)\
               \n (url \"git+https://github.com/ocaml/opam-repository.git\"))\
               \n\
               \n\
               \n' > dune-workspace && PATH=$HOME/.local/bin:$PATH dune pkg lock && PATH=$HOME/.local/bin:$PATH dune build"))
Successfully extracted to /home/opam/opium-testing.0.20.0

The following system packages will first need to be installed:
    libev-dev

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libev-dev"
- Selecting previously unselected package libev4t64:amd64.
- (Reading database ... 
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(Reading database ... 19826 files and directories currently installed.)
- Preparing to unpack .../libev4t64_1%3a4.33-2.1+b1_amd64.deb ...
- Unpacking libev4t64:amd64 (1:4.33-2.1+b1) ...
- Selecting previously unselected package libev-dev:amd64.
- Preparing to unpack .../libev-dev_1%3a4.33-2.1+b1_amd64.deb ...
- Unpacking libev-dev:amd64 (1:4.33-2.1+b1) ...
- Setting up libev4t64:amd64 (1:4.33-2.1+b1) ...
- Setting up libev-dev:amd64 (1:4.33-2.1+b1) ...
- Processing triggers for libc-bin (2.40-7) ...
Solution for dune.lock:
- alcotest.1.8.0
- alcotest-lwt.1.8.0
- angstrom.0.16.1
- astring.0.8.5
- base-bytes.base
- base-threads.base
- base-unix.base
- base64.3.5.1
- bigstringaf.0.10.0
- cmdliner.1.3.0
- conf-libev.4-12
- cppo.1.8.0
- crunch.4.0.0
- csexp.1.5.2
- dune-configurator.3.17.2
- eqaf.0.10
- faraday.0.8.2
- faraday-lwt.0.8.2
- faraday-lwt-unix.0.8.2
- fmt.0.9.0
- graphql.0.14.0
- graphql-lwt.0.14.0
- graphql_parser.0.14.0
- hmap.0.8.1
- httpaf.0.7.1
- httpaf-lwt-unix.0.7.1
- logs.0.7.0
- lwt.5.9.0
- lwt_ppx.5.8.0
- magic-mime.1.3.1
- menhir.20240715
- menhirCST.20240715
- menhirLib.20240715
- menhirSdk.20240715
- mirage-crypto.2.0.0
- mtime.2.1.0
- multipart-form-data.0.3.0
- ocaml.5.3.0
- ocaml-base-compiler.5.3.0
- ocaml-compiler.5.3.0
- ocaml-compiler-libs.v0.17.0
- ocaml-config.3
- ocaml-syntax-shims.1.0.0
- ocamlbuild.0.15.0+dune
- ocamlfind.1.9.8+dune
- ocplib-endian.1.2
- ppx_derivers.1.2.1
- ppxlib.0.35.0
- ptime.1.2.0
- re.1.12.0
- result.1.5
- rresult.0.7.0
- seq.base
- sexplib0.v0.17.0
- stdlib-shims.0.3.0
- stringext.1.6.0
- topkg.1.0.7
- tyxml.4.6.0
- uri.4.4.0
- uutf.1.0.3
- yojson.2.2.2
 Downloading ocaml-compiler.5.3.0
    Building ocaml-compiler.5.3.0
    Building ocaml-base-compiler.5.3.0
    Building base-unix.base
    Building ocaml-config.3
    Building ocaml.5.3.0
 Downloading csexp.1.5.2
    Building csexp.1.5.2
 Downloading stringext.1.6.0
    Building stringext.1.6.0
 Downloading ocaml-syntax-shims.1.0.0
    Building ocaml-syntax-shims.1.0.0
 Downloading dune-configurator.3.17.2
    Building dune-configurator.3.17.2
 Downloading bigstringaf.0.10.0
    Building bigstringaf.0.10.0
 Downloading angstrom.0.16.1
    Building angstrom.0.16.1
 Downloading uri.4.4.0
    Building uri.4.4.0
    Building seq.base
 Downloading cmdliner.1.3.0
    Building cmdliner.1.3.0
 Downloading ocamlfind.1.9.8+dune
    Building ocamlfind.1.9.8+dune
 Downloading ocamlbuild.0.15.0+dune
    Building ocamlbuild.0.15.0+dune
 Downloading re.1.12.0
    Building re.1.12.0
 Downloading topkg.1.0.7
    Building topkg.1.0.7
 Downloading uutf.1.0.3
    Building uutf.1.0.3
 Downloading tyxml.4.6.0
    Building tyxml.4.6.0
    Building base-bytes.base
    Building base-threads.base
    Building conf-libev.4-12
 Downloading ocaml-compiler-libs.v0.17.0
    Building ocaml-compiler-libs.v0.17.0
 Downloading ppx_derivers.1.2.1
    Building ppx_derivers.1.2.1
 Downloading sexplib0.v0.17.0
 Downloading cppo.1.8.0
    Building sexplib0.v0.17.0
    Building cppo.1.8.0
 Downloading stdlib-shims.0.3.0
    Building stdlib-shims.0.3.0
 Downloading ocplib-endian.1.2
    Building ocplib-endian.1.2
 Downloading ppxlib.0.35.0
    Building ppxlib.0.35.0
 Downloading lwt.5.9.0
    Building lwt.5.9.0
 Downloading lwt_ppx.5.8.0
    Building lwt_ppx.5.8.0
 Downloading multipart-form-data.0.3.0
    Building multipart-form-data.0.3.0
 Downloading mtime.2.1.0
    Building mtime.2.1.0
 Downloading eqaf.0.10
    Building eqaf.0.10
 Downloading mirage-crypto.2.0.0
    Building mirage-crypto.2.0.0
 Downloading magic-mime.1.3.1
    Building magic-mime.1.3.1
 Downloading faraday.0.8.2
    Building faraday.0.8.2
 Downloading result.1.5
    Building result.1.5
 Downloading faraday-lwt.0.8.2
    Building faraday-lwt.0.8.2
 Downloading faraday-lwt-unix.0.8.2
    Building faraday-lwt-unix.0.8.2
 Downloading httpaf.0.7.1
    Building httpaf.0.7.1
 Downloading httpaf-lwt-unix.0.7.1
    Building httpaf-lwt-unix.0.7.1
 Downloading hmap.0.8.1
    Building hmap.0.8.1
 Downloading fmt.0.9.0
 Downloading rresult.0.7.0
    Building fmt.0.9.0
    Building rresult.0.7.0
 Downloading menhirLib.20240715
 Downloading menhirSdk.20240715
 Downloading menhirCST.20240715
    Building menhirLib.20240715
    Building menhirSdk.20240715
 Downloading yojson.2.2.2
    Building menhirCST.20240715
    Building yojson.2.2.2
 Downloading menhir.20240715
    Building menhir.20240715
 Downloading graphql_parser.0.14.0
    Building graphql_parser.0.14.0
 Downloading graphql.0.14.0
    Building graphql.0.14.0
 Downloading graphql-lwt.0.14.0
    Building graphql-lwt.0.14.0
 Downloading ptime.1.2.0
    Building ptime.1.2.0
 Downloading crunch.4.0.0
    Building crunch.4.0.0
 Downloading base64.3.5.1
    Building base64.3.5.1
 Downloading astring.0.8.5
 Downloading logs.0.7.0
    Building astring.0.8.5
    Building logs.0.7.0
 Downloading alcotest.1.8.0
    Building alcotest.1.8.0
 Downloading alcotest-lwt.1.8.0
    Building alcotest-lwt.1.8.0
(cd _build/default/opium-graphql/src && ../../../_private/default/.pkg/crunch/target/bin/ocaml-crunch -m plain ../asset -o asset.ml)
Generating asset.ml
Skipping generation of .mli
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I opium/src/.opium.objs/byte -I opium/src/.opium.objs/native -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -I rock/src/.rock.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/native/opium__Cookie.cmx -c -impl opium/src/cookie.ml)
File "opium/src/cookie.ml", line 69, characters 4-26:
69 |     Mirage_crypto.Hash.mac
         ^^^^^^^^^^^^^^^^^^^^^^
Error: Unbound module "Mirage_crypto.Hash"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I opium/src/.opium.objs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/byte/opium__Cookie.cmo -c -impl opium/src/cookie.ml)
File "opium/src/cookie.ml", line 69, characters 4-26:
69 |     Mirage_crypto.Hash.mac
         ^^^^^^^^^^^^^^^^^^^^^^
Error: Unbound module "Mirage_crypto.Hash"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I opium/src/.opium.objs/byte -I opium/src/.opium.objs/native -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -I rock/src/.rock.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/native/opium__Middleware_etag.cmx -c -impl opium/src/middlewares/middleware_etag.ml)
File "opium/src/middlewares/middleware_etag.ml", line 11, characters 7-24:
11 |     |> Cstruct.to_string
            ^^^^^^^^^^^^^^^^^
Error: Unbound module "Cstruct"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I opium/src/.opium.objs/byte -I opium/src/.opium.objs/native -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -I rock/src/.rock.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/native/opium__Handler_serve.cmx -c -impl opium/src/handlers/handler_serve.ml)
File "opium/src/handlers/handler_serve.ml", line 3, characters 23-30:
3 | let respond_with_file ?headers ~read =
                           ^^^^^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I opium/src/.opium.objs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/byte/opium__Handler_serve.cmo -c -impl opium/src/handlers/handler_serve.ml)
File "opium/src/handlers/handler_serve.ml", line 3, characters 23-30:
3 | let respond_with_file ?headers ~read =
                           ^^^^^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I opium/src/.opium.objs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/byte/opium__Middleware_etag.cmo -c -impl opium/src/middlewares/middleware_etag.ml)
File "opium/src/middlewares/middleware_etag.ml", line 11, characters 7-24:
11 |     |> Cstruct.to_string
            ^^^^^^^^^^^^^^^^^
Error: Unbound module "Cstruct"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I opium/src/.opium.objs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/byte/opium__App.cmo -c -impl opium/src/app.ml)
File "opium/src/app.ml", line 325, characters 6-10:
325 |       pure setup_app
            ^^^^
Error (alert deprecated): Cmdliner.Term.pure
Use Term.const instead.

File "opium/src/app.ml", line 326, characters 8-12:
326 |       $ pure app
              ^^^^
Error (alert deprecated): Cmdliner.Term.pure
Use Term.const instead.

File "opium/src/app.ml", line 340, characters 4-13:
340 |     Term.info name ~doc ~man
          ^^^^^^^^^
Error (alert deprecated): Cmdliner.Term.info
Use Cmd.info instead.

File "opium/src/app.ml", line 347, characters 8-17:
347 |   match Term.eval (cmd, Cmds.info app.name) with
              ^^^^^^^^^
Error (alert deprecated): Cmdliner.Term.eval
Use Cmd.v and one of Cmd.eval* instead.

File "opium/src/app.ml", line 373, characters 8-17:
373 |   match Term.eval (cmd, Cmds.info app.name) with
              ^^^^^^^^^
Error (alert deprecated): Cmdliner.Term.eval
Use Cmd.v and one of Cmd.eval* instead.
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I opium/src/.opium.objs/byte -I opium/src/.opium.objs/native -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I rock/src/.rock.objs/byte -I rock/src/.rock.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Opium__ -o opium/src/.opium.objs/native/opium__App.cmx -c -impl opium/src/app.ml)
File "opium/src/app.ml", line 325, characters 6-10:
325 |       pure setup_app
            ^^^^
Error (alert deprecated): Cmdliner.Term.pure
Use Term.const instead.

File "opium/src/app.ml", line 326, characters 8-12:
326 |       $ pure app
              ^^^^
Error (alert deprecated): Cmdliner.Term.pure
Use Term.const instead.

File "opium/src/app.ml", line 340, characters 4-13:
340 |     Term.info name ~doc ~man
          ^^^^^^^^^
Error (alert deprecated): Cmdliner.Term.info
Use Cmd.info instead.

File "opium/src/app.ml", line 347, characters 8-17:
347 |   match Term.eval (cmd, Cmds.info app.name) with
              ^^^^^^^^^
Error (alert deprecated): Cmdliner.Term.eval
Use Cmd.v and one of Cmd.eval* instead.

File "opium/src/app.ml", line 373, characters 8-17:
373 |   match Term.eval (cmd, Cmds.info app.name) with
              ^^^^^^^^^
Error (alert deprecated): Cmdliner.Term.eval
Use Cmd.v and one of Cmd.eval* instead.
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I example/graphql/.main.eobjs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/str -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/graphql-lwt/target/lib/graphql-lwt -I ../_private/default/.pkg/graphql/target/lib/graphql -I ../_private/default/.pkg/graphql_parser/target/lib/graphql_parser -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/rresult/target/lib/rresult -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I opium-graphql/src/.opium_graphql.objs/byte -I opium/src/.opium.objs/byte -I rock/src/.rock.objs/byte -no-alias-deps -opaque -o example/graphql/.main.eobjs/byte/dune__exe__Main.cmo -c -impl example/graphql/main.ml)
File "example/graphql/main.ml", lines 32-49, characters 53-12:
32 | .....................................................(fun _ ->
33 |           [ field
34 |               "id"
35 |               ~doc:"Unique user identifier"
36 |               ~typ:(non_null int)
...
46 |               ~typ:(non_null role)
47 |               ~args:Arg.[]
48 |               ~resolve:(fun _info p -> p.role)
49 |           ]).
Error: This expression should not be a function, the expected type is
       "('a, 'b) field list"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I opium-graphql/src/.opium_graphql.objs/byte -I opium-graphql/src/.opium_graphql.objs/native -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/str -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/graphql-lwt/target/lib/graphql-lwt -I ../_private/default/.pkg/graphql/target/lib/graphql -I ../_private/default/.pkg/graphql_parser/target/lib/graphql_parser -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/rresult/target/lib/rresult -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I opium/src/.opium.objs/byte -I opium/src/.opium.objs/native -I rock/src/.rock.objs/byte -I rock/src/.rock.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Opium_graphql__ -o opium-graphql/src/.opium_graphql.objs/native/opium_graphql.cmx -c -impl opium-graphql/src/opium_graphql.ml)
File "opium-graphql/src/opium_graphql.ml", line 144, characters 5-22:
144 |   |> Cstruct.to_string
           ^^^^^^^^^^^^^^^^^
Error: Unbound module "Cstruct"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I opium-graphql/src/.opium_graphql.objs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/str -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/graphql-lwt/target/lib/graphql-lwt -I ../_private/default/.pkg/graphql/target/lib/graphql -I ../_private/default/.pkg/graphql_parser/target/lib/graphql_parser -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/rresult/target/lib/rresult -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I opium/src/.opium.objs/byte -I rock/src/.rock.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Opium_graphql__ -o opium-graphql/src/.opium_graphql.objs/byte/opium_graphql.cmo -c -impl opium-graphql/src/opium_graphql.ml)
File "opium-graphql/src/opium_graphql.ml", line 144, characters 5-22:
144 |   |> Cstruct.to_string
           ^^^^^^^^^^^^^^^^^
Error: Unbound module "Cstruct"
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I opium-testing/src/.opium_testing.objs/byte -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/str -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/alcotest-lwt/target/lib/alcotest-lwt -I ../_private/default/.pkg/alcotest/target/lib/alcotest -I ../_private/default/.pkg/alcotest/target/lib/alcotest/engine -I ../_private/default/.pkg/alcotest/target/lib/alcotest/stdlib_ext -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stdlib-shims/target/lib/stdlib-shims -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I opium/src/.opium.objs/byte -I rock/src/.rock.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o opium-testing/src/.opium_testing.objs/byte/opium_testing.cmo -c -impl opium-testing/src/opium_testing.ml)
File "opium-testing/src/opium_testing.ml", line 37, characters 19-22:
37 | let check_status' ?msg ~expected ~actual = check_status ?msg expected actual
                        ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 48, characters 17-20:
48 | let check_meth' ?msg ~expected ~actual = check_meth ?msg expected actual
                      ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 59, characters 20-23:
59 | let check_version' ?msg ~expected ~actual = check_version ?msg expected actual
                         ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 70, characters 17-20:
70 | let check_body' ?msg ~expected ~actual = check_body ?msg expected actual
                      ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 81, characters 20-23:
81 | let check_request' ?msg ~expected ~actual = check_request ?msg expected actual
                         ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 92, characters 21-24:
92 | let check_response' ?msg ~expected ~actual = check_response ?msg expected actual
                          ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 123, characters 19-22:
123 | let check_cookie' ?msg ~expected ~actual = check_cookie ?msg expected actual
                         ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.
(cd _build/default && /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I opium-testing/src/.opium_testing.objs/byte -I opium-testing/src/.opium_testing.objs/native -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/str -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/threads -I /home/opam/.cache/dune/toolchains/ocaml-compiler.5.3.0-23da502d9f7a35404ba47aaa0ec40e91/target/lib/ocaml/unix -I ../_private/default/.pkg/alcotest-lwt/target/lib/alcotest-lwt -I ../_private/default/.pkg/alcotest/target/lib/alcotest -I ../_private/default/.pkg/alcotest/target/lib/alcotest/engine -I ../_private/default/.pkg/alcotest/target/lib/alcotest/stdlib_ext -I ../_private/default/.pkg/angstrom/target/lib/angstrom -I ../_private/default/.pkg/astring/target/lib/astring -I ../_private/default/.pkg/base64/target/lib/base64 -I ../_private/default/.pkg/bigstringaf/target/lib/bigstringaf -I ../_private/default/.pkg/cmdliner/target/lib/cmdliner -I ../_private/default/.pkg/eqaf/target/lib/eqaf -I ../_private/default/.pkg/faraday-lwt-unix/target/lib/faraday-lwt-unix -I ../_private/default/.pkg/faraday-lwt/target/lib/faraday-lwt -I ../_private/default/.pkg/faraday/target/lib/faraday -I ../_private/default/.pkg/fmt/target/lib/fmt -I ../_private/default/.pkg/hmap/target/lib/hmap -I ../_private/default/.pkg/httpaf-lwt-unix/target/lib/httpaf-lwt-unix -I ../_private/default/.pkg/httpaf/target/lib/httpaf -I ../_private/default/.pkg/logs/target/lib/logs -I ../_private/default/.pkg/lwt/target/lib/lwt -I ../_private/default/.pkg/lwt/target/lib/lwt/unix -I ../_private/default/.pkg/magic-mime/target/lib/magic-mime -I ../_private/default/.pkg/mirage-crypto/target/lib/mirage-crypto -I ../_private/default/.pkg/mtime/target/lib/mtime -I ../_private/default/.pkg/mtime/target/lib/mtime/clock -I ../_private/default/.pkg/multipart-form-data/target/lib/multipart-form-data -I ../_private/default/.pkg/ocamlfind/target/lib/bytes -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian -I ../_private/default/.pkg/ocplib-endian/target/lib/ocplib-endian/bigstring -I ../_private/default/.pkg/ptime/target/lib/ptime -I ../_private/default/.pkg/re/target/lib/re -I ../_private/default/.pkg/result/target/lib/result -I ../_private/default/.pkg/seq/target/lib/seq -I ../_private/default/.pkg/sexplib0/target/lib/sexplib0 -I ../_private/default/.pkg/stdlib-shims/target/lib/stdlib-shims -I ../_private/default/.pkg/stringext/target/lib/stringext -I ../_private/default/.pkg/tyxml/target/lib/tyxml -I ../_private/default/.pkg/tyxml/target/lib/tyxml/functor -I ../_private/default/.pkg/uri/target/lib/uri -I ../_private/default/.pkg/uutf/target/lib/uutf -I ../_private/default/.pkg/yojson/target/lib/yojson -I opium/src/.opium.objs/byte -I opium/src/.opium.objs/native -I rock/src/.rock.objs/byte -I rock/src/.rock.objs/native -intf-suffix .ml -no-alias-deps -opaque -o opium-testing/src/.opium_testing.objs/native/opium_testing.cmx -c -impl opium-testing/src/opium_testing.ml)
File "opium-testing/src/opium_testing.ml", line 37, characters 19-22:
37 | let check_status' ?msg ~expected ~actual = check_status ?msg expected actual
                        ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 48, characters 17-20:
48 | let check_meth' ?msg ~expected ~actual = check_meth ?msg expected actual
                      ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 59, characters 20-23:
59 | let check_version' ?msg ~expected ~actual = check_version ?msg expected actual
                         ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 70, characters 17-20:
70 | let check_body' ?msg ~expected ~actual = check_body ?msg expected actual
                      ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 81, characters 20-23:
81 | let check_request' ?msg ~expected ~actual = check_request ?msg expected actual
                         ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 92, characters 21-24:
92 | let check_response' ?msg ~expected ~actual = check_response ?msg expected actual
                          ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.

File "opium-testing/src/opium_testing.ml", line 123, characters 19-22:
123 | let check_cookie' ?msg ~expected ~actual = check_cookie ?msg expected actual
                         ^^^
Error (warning 16 [unerasable-optional-argument]): this optional argument cannot be erased.
"/usr/bin/env" "bash" "-c" "cd $HOME && opam source opium-testing.0.20.0 && cd opium-testing.0.20.0 && opam install ./ --depext-only --with-test && echo '(lang dune 3.17)
(lock_dir
 (repositories overlay default ))

(repository
 (name default)
 (url "git+https://github.com/ocaml/opam-repository.git"))


' > dune-workspace && PATH=$HOME/.local/bin:$PATH dune pkg lock && PATH=$HOME/.local/bin:$PATH dune build" failed with exit status 1
Failed: Build failed