Building on clete.caelum.ci.dev (from ocaml/opam:debian-unstable) 2025-06-20 10:20.03 ---> 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")) 2025-06-20 10:20.03 ---> 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 85c0ae7c3d35162c6ab6387e823d02d11bb7c212")) 2025-06-20 10:20.03 ---> using "b84eca2a00483a6b2c6df2ffab4d6d94655aed06a514ded91e77432786de54f2" 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. 2025-06-20 10:20.03 ---> using "cdf15c30c809691a58c51fa61dd7a0eeb40101a920b892cc27caec109d66fec4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '5.2' '5.2.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.2.0"}] <><> 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-base-compiler.5.2.0 (cached) -> installed ocaml-base-compiler.5.2.0 -> installed ocaml-config.3 -> installed ocaml.5.2.0 -> installed base-domains.base -> installed base-nnp.base Done. # To update the current shell environment, run: eval $(opam env --switch=5.2) 2025-06-20 10:20.03 ---> using "5ac9c8acdca9da255901c74135df111da23609ddf236c82d81c5272600cc3449" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-19-2006.43-F-2025-06-14-1435.52.pdiff [162 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-19-2006.43-F-2025-06-14-1435.52.pdiff [162 kB] - Fetched 433 kB in 3s (149 kB/s) - Reading package lists... - 2025-06-20 10:20.03 ---> using "960503da6f170fc7d68537750de51e55657287d2b7d087fa2bcca7adc769e931" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam remove -y mm.0.8.6\ \nopam install -vy mm.0.8.6\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: mm.0.8.6 | 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] mm.0.8.6 is not installed. The following actions will be performed: === install 4 packages - install csexp 1.5.2 [required by dune-configurator] - install dune 3.19.1 [required by mm] - install dune-configurator 3.19.1 [required by mm] - install mm 0.8.6 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/11: [csexp.1.5.2: extract] Processing 2/11: [csexp.1.5.2: extract] [dune.3.19.1, dune-configurator.3.19.1: extract] Processing 3/11: [csexp.1.5.2: extract] [dune.3.19.1, dune-configurator.3.19.1: extract] [mm.0.8.6: extract] -> retrieved csexp.1.5.2 (cached) Processing 3/11: [dune.3.19.1, dune-configurator.3.19.1: extract] [mm.0.8.6: extract] -> retrieved mm.0.8.6 (cached) Processing 3/11: [dune.3.19.1, dune-configurator.3.19.1: extract] -> retrieved dune.3.19.1, dune-configurator.3.19.1 (cached) Processing 4/11: [dune: ocaml 71] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "71" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune.3.19.1) - ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml - ./.duneboot.exe -j 71 - Processing 4/11: [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/5.2/.opam-switch/build/dune.3.19.1) -> compiled dune.3.19.1 -> installed dune.3.19.1 Processing 6/11: [csexp: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "csexp" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2/.opam-switch/build/csexp.1.5.2) - (cd _build/default && /home/opam/.opam/5.2/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/.csexp.objs/byte -intf-suffix .ml -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/5.2/bin/ocamlopt.opt -w -40 -g -I src/.csexp.objs/byte -I src/.csexp.objs/native -intf-suffix .ml -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 -> installed csexp.1.5.2 Processing 8/11: [dune-configurator: rm] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/csexp" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune-configurator.3.19.1) + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/pp" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune-configurator.3.19.1) Processing 8/11: [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/5.2/.opam-switch/build/dune-configurator.3.19.1) -> compiled dune-configurator.3.19.1 -> installed dune-configurator.3.19.1 Processing 10/11: [mm: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "mm" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2/.opam-switch/build/mm.0.8.6) - (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/5.2/lib/ocaml -I /home/opam/.opam/5.2/lib/ocaml/unix -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 Done. # To update the current shell environment, run: eval $(opam env) 2025-06-20 10:21.55 ---> saved as "608fc1ce9b0751d1b5b1c7dc979760f93360a5c654a583298e17934f9b2a8f71" Job succeeded