Building on clete.caelum.ci.dev
(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 09:44.05 ---> 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 09:44.05 ---> 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 09:44.05 ---> 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 09:44.05 ---> 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 09:44.05 ---> 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 2s (285 kB/s)
- Reading package lists...
2026-05-15 09:44.05 ---> 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 $(opam env)
2026-05-15 09:44.05 ---> using "7265f30b092a56c7885cec35a3cbb57018b52ead97eb8ee5c84033684bc61948" from cache
/: (env DUNE_CACHE enabled)
/: (env DUNE_CACHE_TRANSPORT direct)
/: (env DUNE_CACHE_DUPLICATION copy)
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam remove -y interval_intel.1.6\
\nopam install -vy interval_intel.1.6\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: interval_intel.1.6 | 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"))
Nothing to do.
[NOTE] interval_intel.1.6 is not installed.
The following actions will be performed:
=== install 4 packages
- install csexp 1.5.2 [required by dune-configurator]
- install dune-configurator 3.23.0 [required by interval_base]
- install interval_base 1.6 [required by interval_intel]
- install interval_intel 1.6
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/11: [csexp.1.5.2: extract]
Processing 2/11: [csexp.1.5.2: extract] [dune-configurator.3.23.0: extract]
Processing 3/11: [csexp.1.5.2: extract] [dune-configurator.3.23.0: extract] [interval_base.1.6, interval_intel.1.6: http]
-> retrieved csexp.1.5.2 (cached)
Processing 3/11: [dune-configurator.3.23.0: extract] [interval_base.1.6, interval_intel.1.6: http]
Processing 4/11: [dune-configurator.3.23.0: extract] [interval_base.1.6, interval_intel.1.6: http] [csexp: dune build]
Processing 4/11: [dune-configurator.3.23.0: extract] [interval_base.1.6, interval_intel.1.6: extract] [csexp: dune build]
-> retrieved interval_base.1.6, interval_intel.1.6 (https://github.com/Chris00/ocaml-interval/releases/download/1.6/interval-1.6.tbz)
Processing 4/11: [dune-configurator.3.23.0: extract] [csexp: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "csexp" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/csexp.1.5.2)
- (cd _build/default && /home/opam/.opam/5.3-opam/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/.csexp.objs/byte -cmi-file src/.csexp.objs/byte/csexp.cmi -no-alias-deps -o src/.csexp.objs/byte/csexp.cmo -c -impl src/csexp.ml)
- File "src/csexp.ml", line 236, characters 7-14:
- 236 | [@@inlined always]
- ^^^^^^^
- Warning 53 [misplaced-attribute]: the "inlined" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.3-opam/bin/ocamlopt.opt -w -40 -g -I src/.csexp.objs/byte -I src/.csexp.objs/native -cmi-file src/.csexp.objs/byte/csexp.cmi -no-alias-deps -o src/.csexp.objs/native/csexp.cmx -c -impl src/csexp.ml)
- File "src/csexp.ml", line 236, characters 7-14:
- 236 | [@@inlined always]
- ^^^^^^^
- Warning 53 [misplaced-attribute]: the "inlined" attribute cannot appear in this context
-> compiled csexp.1.5.2
Processing 4/11: [dune-configurator.3.23.0: extract]
-> installed csexp.1.5.2
Processing 5/11: [dune-configurator.3.23.0: extract]
-> retrieved dune-configurator.3.23.0 (cached)
Processing 6/11: [dune-configurator: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "dune-configurator" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/dune-configurator.3.23.0)
-> compiled dune-configurator.3.23.0
-> installed dune-configurator.3.23.0
Processing 8/11: [interval_base: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "interval_base" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/interval_base.1.6)
- (cd _build/default && /home/opam/.opam/5.3-opam/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src-base/.interval_base.objs/byte -no-alias-deps -open Interval_base__ -o src-base/.interval_base.objs/byte/interval_base.cmi -c -intf src-base/interval_base.mli)
- File "src-base/interval_base.mli", line 386, characters 36-59:
- 386 | exception Domain_error of string [@@warn_on_literal_pattern]
- ^^^^^^^^^^^^^^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "warn_on_literal_pattern" attribute cannot appear in this context
-> compiled interval_base.1.6
-> installed interval_base.1.6
Processing 10/11: [interval_intel: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "interval_intel" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/interval_intel.1.6)
- File "src-intel/dune", line 5, characters 36-50:
- 5 | (foreign_stubs (language c) (names interval_stubs))
- ^^^^^^^^^^^^^^
- (cd _build/default/src-intel && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -g -I /home/opam/.opam/5.3-opam/lib/ocaml -I /home/opam/.opam/5.3-opam/lib/interval_base -o interval_stubs.o -c interval_stubs.c)
- interval_stubs.c:85:8: error: conflicting types for 'fadd'; have 'double(double, double)'
- 85 | double fadd(double a, double b) {
- | ^~~~
- In file included from interval_stubs.c:27:
- /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:24:20: note: previous declaration of 'fadd' with type 'float(double, double)'
- 24 | __MATHCALL_NARROW (__MATHCALL_NAME (add), __MATHCALL_REDIR_NAME (add), 2);
- | ^~~~~~~~~~~~~~~
- interval_stubs.c:137:8: error: conflicting types for 'fsub'; have 'double(double, double)'
- 137 | double fsub(double a, double b) {
- | ^~~~
- /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:39:20: note: previous declaration of 'fsub' with type 'float(double, double)'
- 39 | __MATHCALL_NARROW (__MATHCALL_NAME (sub), __MATHCALL_REDIR_NAME (sub), 2);
- | ^~~~~~~~~~~~~~~
- interval_stubs.c:188:8: error: conflicting types for 'fmul'; have 'double(double, double)'
- 188 | double fmul(double a, double b) {
- | ^~~~
- /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:33:20: note: previous declaration of 'fmul' with type 'float(double, double)'
- 33 | __MATHCALL_NARROW (__MATHCALL_NAME (mul), __MATHCALL_REDIR_NAME (mul), 2);
- | ^~~~~~~~~~~~~~~
- interval_stubs.c:239:8: error: conflicting types for 'fdiv'; have 'double(double, double)'
- 239 | double fdiv(double a, double b) {
- | ^~~~
- /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:27:20: note: previous declaration of 'fdiv' with type 'float(double, double)'
- 27 | __MATHCALL_NARROW (__MATHCALL_NAME (div), __MATHCALL_REDIR_NAME (div), 2);
- | ^~~~~~~~~~~~~~~
[ERROR] The compilation of interval_intel.1.6 failed at "dune build -p interval_intel -j 71".
#=== ERROR while compiling interval_intel.1.6 =================================#
# context 2.5.1 | linux/x86_64 | ocaml-base-compiler.5.3.0 | file:///home/opam/opam-repository
# path ~/.opam/5.3-opam/.opam-switch/build/interval_intel.1.6
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p interval_intel -j 71
# exit-code 1
# env-file ~/.opam/log/interval_intel-8-372ab5.env
# output-file ~/.opam/log/interval_intel-8-372ab5.out
### output ###
# File "src-intel/dune", line 5, characters 36-50:
# 5 | (foreign_stubs (language c) (names interval_stubs))
# ^^^^^^^^^^^^^^
# (cd _build/default/src-intel && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -g -I /home/opam/.opam/5.3-opam/lib/ocaml -I /home/opam/.opam/5.3-opam/lib/interval_base -o interval_stubs.o -c interval_stubs.c)
# interval_stubs.c:85:8: error: conflicting types for 'fadd'; have 'double(double, double)'
# 85 | double fadd(double a, double b) {
# | ^~~~
# In file included from interval_stubs.c:27:
# /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:24:20: note: previous declaration of 'fadd' with type 'float(double, double)'
# 24 | __MATHCALL_NARROW (__MATHCALL_NAME (add), __MATHCALL_REDIR_NAME (add), 2);
# | ^~~~~~~~~~~~~~~
# interval_stubs.c:137:8: error: conflicting types for 'fsub'; have 'double(double, double)'
# 137 | double fsub(double a, double b) {
# | ^~~~
# /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:39:20: note: previous declaration of 'fsub' with type 'float(double, double)'
# 39 | __MATHCALL_NARROW (__MATHCALL_NAME (sub), __MATHCALL_REDIR_NAME (sub), 2);
# | ^~~~~~~~~~~~~~~
# interval_stubs.c:188:8: error: conflicting types for 'fmul'; have 'double(double, double)'
# 188 | double fmul(double a, double b) {
# | ^~~~
# /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:33:20: note: previous declaration of 'fmul' with type 'float(double, double)'
# 33 | __MATHCALL_NARROW (__MATHCALL_NAME (mul), __MATHCALL_REDIR_NAME (mul), 2);
# | ^~~~~~~~~~~~~~~
# interval_stubs.c:239:8: error: conflicting types for 'fdiv'; have 'double(double, double)'
# 239 | double fdiv(double a, double b) {
# | ^~~~
# /usr/include/x86_64-linux-gnu/bits/mathcalls-narrow.h:27:20: note: previous declaration of 'fdiv' with type 'float(double, double)'
# 27 | __MATHCALL_NARROW (__MATHCALL_NAME (div), __MATHCALL_REDIR_NAME (div), 2);
# | ^~~~~~~~~~~~~~~
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build interval_intel 1.6
+-
+- The following changes have been performed
| - install csexp 1.5.2
| - install dune-configurator 3.23.0
| - install interval_base 1.6
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.3-opam/.opam-switch/backup/state-20260515094407.export"
'opam install -vy interval_intel.1.6' failed.
"/usr/bin/env" "bash" "-c" "opam remove -y interval_intel.1.6
opam install -vy interval_intel.1.6
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: interval_intel.1.6 | grep -q 'debian-unstable'; then
echo "This package failed and has been disabled for CI using the 'x-ci-accept-failures' field."
exit 69
fi
fi
exit $res" failed with exit status 31
Failed: Build failed