Building on bremusa.ocamllabs.io
(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
Digest: sha256:9d6ee237fc4a0f2d144b9f12cf3c55843e12649cd33c20ff24b4e8d1a10c60b0
Status: Downloaded newer image for ocaml/opam:debian-unstable
2026-05-15 09:07.08 ---> 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"))
2026-05-15 09:07.08 ---> 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 ba330746a50a77a950460e0b4891860ef8473d4a"))
2026-05-15 09:07.08 ---> using "0b49d9c5d33265e52b08d514139ec3a7efff263621554bb891ac88b3da01b46a" 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.
2026-05-15 09:07.08 ---> using "b7ecd9b0118fa7e153c05dc4df3871f8f2c9ddbf76d9663cd7e4dde34de6053e" 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-opam' '5.3.0'"))
<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"}]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed ocaml-options-vanilla.1
-> retrieved ocaml-config.3 (2 extra sources)
-> retrieved ocaml-config.3 (2 extra sources)
-> 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-opam)
2026-05-15 09:07.08 ---> using "41faa638303766ca262e7de852394b2e57f78dd2e5175e14d2ec6673576b5d95" from cache
/: (run (network host)
(shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [189 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-2026-05-15-0801.38-F-2026-05-10-0200.31.pdiff [361 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-05-15-0801.38-F-2026-05-10-0200.31.pdiff [361 kB]
- Fetched 614 kB in 3s (214 kB/s)
- Reading package lists...
-
2026-05-15 09:07.08 ---> using "83d06f9b290f8fa9acae9c92874804750322455980bdf3e52099776e128ec662" 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 3.23.0
The following actions will be performed:
=== install 1 package
- install dune 3.23.0 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.23.0 (cached)
-> installed dune.3.23.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 09:07.08 ---> using "7265f30b092a56c7885cec35a3cbb57018b52ead97eb8ee5c84033684bc61948" from cache
/: (env DUNE_CACHE enabled)
/: (env DUNE_CACHE_TRANSPORT direct)
/: (env DUNE_CACHE_DUPLICATION copy)
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam remove -y blake3.0.2\
\nopam install -vy blake3.0.2\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: blake3.0.2 | grep -q 'debian-unstable'; then\
\n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
\n exit 69\
\n fi\
\nfi \
\n\
\n\
\nexit $res"))
[NOTE] blake3.0.2 is not installed.
Nothing to do.
The following actions will be performed:
=== install 2 packages
- install blake3 0.2
- install conf-rust 0.1 [required by blake3]
The following system packages will first need to be installed:
cargo
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "cargo"
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- Adding 'diversion of /lib/x86_64-linux-gnu/libreadline.so.8.2 to /lib/x86_64-linux-gnu/libreadline.so.8.2.usr-is-merged by libreadline8t64'
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- Setting up libc6-i386 (2.42-16) ...
- Setting up libclang-common-21-dev:amd64 (1:21.1.8-7+b1) ...
- Setting up libclang1-21 (1:21.1.8-7+b1) ...
- Setting up readline-common (8.3-4) ...
- Setting up libz3-dev:amd64 (4.13.3-1.1) ...
- Setting up libstd-rust-1.94:amd64 (1.94.1+dfsg1-1) ...
- Setting up libncurses-dev:amd64 (6.6+20251231-1+b1) ...
- Setting up libobjc4:amd64 (16.1.0-1) ...
- Setting up lld-21 (1:21.1.8-7+b1) ...
- Setting up libstd-rust-dev:amd64 (1.94.1+dfsg1-1) ...
- Setting up libxml2-dev:amd64 (2.15.2+dfsg-0.1) ...
- Setting up libclang-cpp21 (1:21.1.8-7+b1) ...
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- Setting up llvm-21-runtime (1:21.1.8-7+b1) ...
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- Setting up rustc (1.94.1+dfsg1-1) ...
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- Setting up clang-21 (1:21.1.8-7+b1) ...
- Setting up libpython3.13-stdlib:amd64 (3.13.12-1) ...
- Setting up libpython3-stdlib:amd64 (3.13.9-3+b1) ...
- Setting up python3.13 (3.13.12-1) ...
- Setting up python3 (3.13.9-3+b1) ...
- running python rtupdate hooks for python3.13...
- running python post-rtupdate hooks for python3.13...
- Setting up cargo (1.94.1+dfsg1-1) ...
- Setting up python3-pygments (2.19.2+dfsg-1) ...
- Setting up llvm-21 (1:21.1.8-7+b1) ...
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- Setting up rust-llvm (1.94.1+dfsg1-1) ...
- Setting up python3-yaml (6.0.3-1) ...
- Setting up llvm-21-tools (1:21.1.8-7+b1) ...
- Setting up llvm-21-dev (1:21.1.8-7+b1) ...
- Processing triggers for systemd (260.1-1) ...
- Processing triggers for base-files (14) ...
- Processing triggers for libc-bin (2.42-16) ...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/6: [blake3.0.2: http]
Processing 2/6: [blake3.0.2: http]
Processing 3/6: [blake3.0.2: http] [conf-rust: cargo]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "cargo" "--version" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/conf-rust.0.1)
- cargo 1.94.1 (29ea6fb6a 2026-03-24) (built from a source tarball)
Processing 3/6: [blake3.0.2: http] [conf-rust: rustc]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rustc" "--version" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/conf-rust.0.1)
- rustc 1.94.1 (e408947bf 2026-03-25) (built from a source tarball)
-> compiled conf-rust.0.1
Processing 3/6: [blake3.0.2: http]
-> installed conf-rust.0.1
Processing 4/6: [blake3.0.2: http]
Processing 4/6: [blake3.0.2: extract]
-> retrieved blake3.0.2 (https://github.com/proof-ninja/ocaml-blake3/archive/0.2.tar.gz)
Processing 5/6: [blake3: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "blake3" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/blake3.0.2)
- (cd _build/default/src && /usr/bin/cargo build --target-dir ../../../_build_rust --release)
- warning: `/home/opam/.opam/5.3-opam/.opam-switch/build/blake3.0.2/_build/default/.cargo/config` is deprecated in favor of `config.toml`
- |
- = help: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
- Compiling autocfg v1.0.1
- Compiling const_fn v0.4.3
- Compiling lazy_static v1.4.0
- Compiling cfg-if v1.0.0
- Compiling proc-macro2 v1.0.24
- Compiling libc v0.2.80
- Compiling typenum v1.12.0
- Compiling version_check v0.9.2
- Compiling unicode-xid v0.2.1
- Compiling rayon-core v1.9.0
- Compiling syn v1.0.48
- Compiling scopeguard v1.1.0
- Compiling ocaml-sys v0.19.0
- Compiling cc v1.0.65
- Compiling cty v0.2.1
- Compiling either v1.6.1
- Compiling subtle v2.3.0
- Compiling cfg-if v0.1.10
- Compiling arrayvec v0.5.2
- Compiling constant_time_eq v0.1.5
- Compiling arrayref v0.3.6
- Compiling generic-array v0.14.4
- Compiling crossbeam-utils v0.8.0
- Compiling memoffset v0.5.6
- Compiling rayon v1.5.0
- Compiling blake3 v0.3.7
- Compiling quote v1.0.7
- Compiling num_cpus v1.13.0
- Compiling crossbeam-epoch v0.9.0
- Compiling crossbeam-channel v0.5.0
- Compiling crossbeam-deque v0.8.0
- Compiling crypto-mac v0.8.0
- Compiling digest v0.9.0
- Compiling synstructure v0.12.4
- Compiling ocaml-derive v0.19.0
- Compiling ocaml v0.19.0
- Compiling ocaml-blake3 v0.1.0 (/home/opam/.opam/5.3-opam/.opam-switch/build/blake3.0.2/_build/default)
- Finished `release` profile [optimized] target(s) in 12.30s
-> compiled blake3.0.2
-> installed blake3.0.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 09:07.55 ---> saved as "ca1e96abadaa0ec9f520ed373aef945a0bfc771463fb4436ea8373240a224ebf"
Job succeeded
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