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Building on bremusa.ocamllabs.io

(from ocaml/opam:debian-unstable)
2025-05-23 15:55.02 ---> 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"))
2025-05-23 15:55.02 ---> 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 d4d1aa63ab7830b868cb8cbd85e076c699d8eb06"))
2025-05-23 15:55.02 ---> using "9dd08d1070d43bd32b9bd541b7c80c489e99c8b764fe1cf09cf53dcf45faae9d" 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.

2025-05-23 15:55.02 ---> using "d921eb389f66f97f3cd81fad6e72bfcbf285b9f49ad655f05bd4f22ef863e39d" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam switch create --repositories=default '4.09' '4.09.1'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "4.09.1"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> retrieved ocaml-config.1  (2 extra sources)
-> retrieved ocaml-config.1  (2 extra sources)
-> retrieved ocaml-base-compiler.4.09.1  (https://github.com/ocaml/ocaml/archive/4.09.1.tar.gz)
-> installed ocaml-base-compiler.4.09.1
-> installed ocaml-config.1
-> installed ocaml.4.09.1
Done.
# To update the current shell environment, run: eval $(opam env --switch=4.09)
2025-05-23 15:55.02 ---> using "2b747184cb42db3e6fda3a018c8f83ea14faaec8c656c7b10f6976cf8e5204b4" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [208 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-2025-05-22-2015.53-F-2025-05-11-0804.30.pdiff [289 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-05-22-2015.53-F-2025-05-11-0804.30.pdiff [289 kB]
- Fetched 560 kB in 3s (191 kB/s)
- Reading package lists...
- 
2025-05-23 15:55.02 ---> using "15e4023a176248007814cb98a1aa4181b3b48b41aed1b2f1848054a00260a6f4" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "opam remove -y mkaudio.1.1.4\
               \nopam install -vy mkaudio.1.1.4\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: mkaudio.1.1.4 | 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] mkaudio.1.1.4 is not installed.

The following actions will be performed:
=== install 7 packages
  - install cmdliner          1.3.0  [required by mkaudio]
  - install csexp             1.5.2  [required by dune-configurator]
  - install dune              3.19.0 [required by mkaudio]
  - install dune-configurator 3.19.0 [required by mm]
  - install mkaudio           1.1.4
  - install mm                0.8.6  [required by mkaudio]
  - install result            1.5    [required by mkaudio]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/20: [cmdliner.1.3.0: extract]
Processing  2/20: [cmdliner.1.3.0: extract] [csexp.1.5.2: extract]
Processing  3/20: [cmdliner.1.3.0: extract] [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract]
-> retrieved cmdliner.1.3.0  (cached)
Processing  3/20: [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract]
Processing  4/20: [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract] [mkaudio.1.1.4: extract]
Processing  5/20: [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract] [mkaudio.1.1.4: extract] [cmdliner: make all]
-> retrieved csexp.1.5.2  (cached)
Processing  5/20: [dune.3.19.0, dune-configurator.3.19.0: extract] [mkaudio.1.1.4: extract] [cmdliner: make all]
Processing  6/20: [dune.3.19.0, dune-configurator.3.19.0: extract] [mkaudio.1.1.4: extract] [mm.0.8.6: extract] [cmdliner: make all]
-> retrieved dune.3.19.0, dune-configurator.3.19.0  (cached)
Processing  6/20: [mkaudio.1.1.4: extract] [mm.0.8.6: extract] [cmdliner: make all]
Processing  7/20: [mkaudio.1.1.4: extract] [mm.0.8.6: extract] [result.1.5: extract] [cmdliner: make all]
Processing  8/20: [mkaudio.1.1.4: extract] [mm.0.8.6: extract] [result.1.5: extract] [cmdliner: make all] [dune: ocaml 71]
-> retrieved mkaudio.1.1.4  (cached)
Processing  8/20: [mm.0.8.6: extract] [result.1.5: extract] [cmdliner: make all] [dune: ocaml 71]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "make" "all" "PREFIX=/home/opam/.opam/4.09" (CWD=/home/opam/.opam/4.09/.opam-switch/build/cmdliner.1.3.0)
- ocaml build.ml cma
- ocaml build.ml cmxa
- ocaml build.ml cmxs
-> compiled  cmdliner.1.3.0
Processing  8/20: [mm.0.8.6: extract] [result.1.5: extract] [dune: ocaml 71]
Processing  9/20: [mm.0.8.6: extract] [result.1.5: extract] [dune: ocaml 71] [cmdliner: make install]
-> retrieved mm.0.8.6  (cached)
Processing  9/20: [result.1.5: extract] [dune: ocaml 71] [cmdliner: make install]
-> retrieved result.1.5  (cached)
Processing  9/20: [dune: ocaml 71] [cmdliner: make install]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "install" "make" "install" "LIBDIR=/home/opam/.opam/4.09/lib/cmdliner" "DOCDIR=/home/opam/.opam/4.09/doc/cmdliner" (CWD=/home/opam/.opam/4.09/.opam-switch/build/cmdliner.1.3.0)
- install -d "/home/opam/.opam/4.09/lib/cmdliner"
- install pkg/META _build/cmdliner.mli _build/cmdliner.cmi _build/cmdliner.cmti "/home/opam/.opam/4.09/lib/cmdliner"
- install cmdliner.opam "/home/opam/.opam/4.09/lib/cmdliner/opam"
- install _build/cmdliner.cma "/home/opam/.opam/4.09/lib/cmdliner"
- install _build/cmdliner.cmxa _build/cmdliner.a _build/cmdliner.cmx _build/cmdliner_arg.cmx _build/cmdliner_base.cmx _build/cmdliner_cline.cmx _build/cmdliner_cmd.cmx _build/cmdliner_docgen.cmx _build/cmdliner_eval.cmx _build/cmdliner_exit.cmx _build/cmdliner_info.cmx _build/cmdliner_manpage.cmx _build/cmdliner_msg.cmx _build/cmdliner_term.cmx _build/cmdliner_term_deprecated.cmx _build/cmdliner_trie.cmx \
-   "/home/opam/.opam/4.09/lib/cmdliner"
- install _build/cmdliner.cmxs "/home/opam/.opam/4.09/lib/cmdliner"
Processing  9/20: [dune: ocaml 71] [cmdliner: make install-doc]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "install" "make" "install-doc" "LIBDIR=/home/opam/.opam/4.09/lib/cmdliner" "DOCDIR=/home/opam/.opam/4.09/doc/cmdliner" (CWD=/home/opam/.opam/4.09/.opam-switch/build/cmdliner.1.3.0)
- install -d "/home/opam/.opam/4.09/doc/cmdliner/odoc-pages"
- install CHANGES.md LICENSE.md README.md "/home/opam/.opam/4.09/doc/cmdliner"
- install doc/index.mld doc/cli.mld doc/examples.mld doc/tutorial.mld \
-            doc/tool_man.mld "/home/opam/.opam/4.09/doc/cmdliner/odoc-pages"
-> installed cmdliner.1.3.0
Processing  9/20: [dune: ocaml 71]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "71" (CWD=/home/opam/.opam/4.09/.opam-switch/build/dune.3.19.0)
- ocamlc -custom -w -24 -g -o .duneboot.exe -I boot unix.cma boot/libs.ml boot/duneboot.ml
- ./.duneboot.exe -j 71
- cd _boot && /home/opam/.opam/4.09/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +threads dune_util__Gc.ml
- File "src/dune_util/gc.ml", lines 78-95, characters 5-6:
- Warning 23: all the fields are explicitly listed in this record:
- the 'with' clause is useless.
- 

Processing  9/20: [dune: ./_boot/dune.exe build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./_boot/dune.exe" "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "71" (CWD=/home/opam/.opam/4.09/.opam-switch/build/dune.3.19.0)
-> compiled  dune.3.19.0
-> installed dune.3.19.0
Processing 11/20: [csexp: dune build]
Processing 12/20: [csexp: dune build] [result: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "csexp" "-j" "71" "@install" (CWD=/home/opam/.opam/4.09/.opam-switch/build/csexp.1.5.2)
-> compiled  csexp.1.5.2
Processing 12/20: [result: dune build]
-> installed csexp.1.5.2
Processing 13/20: [result: dune build]
Processing 14/20: [dune-configurator: rm] [result: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "result" "-j" "71" (CWD=/home/opam/.opam/4.09/.opam-switch/build/result.1.5)
-> compiled  result.1.5
Processing 14/20: [dune-configurator: rm]
-> installed result.1.5
Processing 15/20: [dune-configurator: rm]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/csexp" (CWD=/home/opam/.opam/4.09/.opam-switch/build/dune-configurator.3.19.0)
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/pp" (CWD=/home/opam/.opam/4.09/.opam-switch/build/dune-configurator.3.19.0)
Processing 15/20: [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/4.09/.opam-switch/build/dune-configurator.3.19.0)
-> compiled  dune-configurator.3.19.0
-> installed dune-configurator.3.19.0
Processing 17/20: [mm: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "mm" "-j" "71" "@install" (CWD=/home/opam/.opam/4.09/.opam-switch/build/mm.0.8.6)
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/4.09/lib/ocaml -o image_rgb.o -c image_rgb.c)
- image_rgb.c: In function 'caml_rgb_color_to_alpha':
- image_rgb.c:1029:10: warning: variable 'd' set but not used [-Wunused-but-set-variable]
-  1029 |   double d;
-       |          ^
- image_rgb.c:1028:22: warning: variable 'aa' set but not used [-Wunused-but-set-variable]
-  1028 |   double rr, gg, bb, aa;
-       |                      ^~
-> compiled  mm.0.8.6
-> installed mm.0.8.6
Processing 19/20: [mkaudio: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "@install" "-p" "mkaudio" "-j" "71" (CWD=/home/opam/.opam/4.09/.opam-switch/build/mkaudio.1.1.4)
-> compiled  mkaudio.1.1.4
-> installed mkaudio.1.1.4
Done.
# To update the current shell environment, run: eval $(opam env)
2025-05-23 15:55.46 ---> saved as "2e278f197d416292aa4b4dd5895311322c57c46c25bbda209e554bb960ef4e6c"
Job succeeded