Building on asteria.caelum.ci.dev (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam Digest: sha256:3b17f093210ab4b2143df87d6bcffe7c8b76edac3aeb5b6ef89c0a626b2cfad4 Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-06-19 13:20.37 ---> 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")) 2025-06-19 13:20.37 ---> 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")) 2025-06-19 13:20.37 ---> 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. 2025-06-19 13:20.37 ---> using "cdf15c30c809691a58c51fa61dd7a0eeb40101a920b892cc27caec109d66fec4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.12' '4.12.1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.12.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.2 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.4.12.1 (cached) -> installed ocaml-base-compiler.4.12.1 -> installed ocaml-config.2 -> installed ocaml.4.12.1 Done. # To update the current shell environment, run: eval $(opam env --switch=4.12) 2025-06-19 13:20.37 ---> using "a22b3cbadc45cc27920d7f9d748e27fe5df62eae743af41b48617fbe787d3d9b" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-18-2026.22-F-2025-06-14-1435.52.pdiff [159 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-18-2026.22-F-2025-06-14-1435.52.pdiff [159 kB] - Fetched 431 kB in 1s (317 kB/s) - Reading package lists... - 2025-06-19 13:20.37 ---> using "08ae14768c292f8c3d9776297cbb4ffe11cbb90ef0ae7cd0093ad748f74bf491" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam remove -y containers-data.3.16\ \nopam install -vy containers-data.3.16\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: containers-data.3.16 | 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] containers-data.3.16 is not installed. The following actions will be performed: === install 6 packages - install containers 3.16 [required by containers-data] - install containers-data 3.16 - install csexp 1.5.2 [required by dune-configurator] - install dune 3.19.1 [required by containers-data] - install dune-configurator 3.19.1 [required by containers] - install either 1.0.0 [required by containers] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/16: [containers.3.16, containers-data.3.16: extract] Processing 2/16: [containers.3.16, containers-data.3.16: extract] [csexp.1.5.2: extract] Processing 3/16: [containers.3.16, containers-data.3.16: extract] [csexp.1.5.2: extract] [dune.3.19.1, dune-configurator.3.19.1: extract] -> retrieved containers.3.16, containers-data.3.16 (cached) Processing 3/16: [csexp.1.5.2: extract] [dune.3.19.1, dune-configurator.3.19.1: extract] Processing 4/16: [csexp.1.5.2: extract] [dune.3.19.1, dune-configurator.3.19.1: extract] [either.1.0.0: extract] -> retrieved csexp.1.5.2 (cached) Processing 4/16: [dune.3.19.1, dune-configurator.3.19.1: extract] [either.1.0.0: extract] -> retrieved dune.3.19.1, dune-configurator.3.19.1 (cached) Processing 4/16: [either.1.0.0: extract] Processing 5/16: [either.1.0.0: extract] [dune: ocaml 255] -> retrieved either.1.0.0 (cached) Processing 5/16: [dune: ocaml 255] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "255" (CWD=/home/opam/.opam/4.12/.opam-switch/build/dune.3.19.1) - ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot unix.cma boot/libs.ml boot/duneboot.ml - ./.duneboot.exe -j 255 - Processing 5/16: [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" "255" (CWD=/home/opam/.opam/4.12/.opam-switch/build/dune.3.19.1) -> compiled dune.3.19.1 -> installed dune.3.19.1 Processing 7/16: [csexp: dune build] Processing 8/16: [csexp: dune build] [either: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "csexp" "-j" "255" "@install" (CWD=/home/opam/.opam/4.12/.opam-switch/build/csexp.1.5.2) -> compiled csexp.1.5.2 Processing 8/16: [either: dune build] -> installed csexp.1.5.2 Processing 9/16: [either: dune build] Processing 10/16: [dune-configurator: rm] [either: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "either" "-j" "255" "@install" (CWD=/home/opam/.opam/4.12/.opam-switch/build/either.1.0.0) -> compiled either.1.0.0 Processing 10/16: [dune-configurator: rm] -> installed either.1.0.0 Processing 11/16: [dune-configurator: rm] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/csexp" (CWD=/home/opam/.opam/4.12/.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/4.12/.opam-switch/build/dune-configurator.3.19.1) Processing 11/16: [dune-configurator: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "dune-configurator" "-j" "255" "@install" (CWD=/home/opam/.opam/4.12/.opam-switch/build/dune-configurator.3.19.1) -> compiled dune-configurator.3.19.1 -> installed dune-configurator.3.19.1 Processing 13/16: [containers: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "containers" "-j" "255" (CWD=/home/opam/.opam/4.12/.opam-switch/build/containers.3.16) - (cd _build/default/src/leb128 && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -Wall -fdiagnostics-color=always -std=c99 -O2 -g -I /home/opam/.opam/4.12/lib/ocaml -I /home/opam/.opam/4.12/lib/either -I ../core -I ../monomorphic -o stubs.o -c stubs.c) - In file included from /home/opam/.opam/4.12/lib/ocaml/caml/alloc.h:24, - from stubs.c:4: - stubs.c: In function 'caml_cc_leb128_varint': - /home/opam/.opam/4.12/lib/ocaml/caml/mlvalues.h:286:22: warning: pointer targets in initialization of 'char *' from 'unsigned char *' differ in signedness [-Wpointer-sign] - 286 | #define Bytes_val(x) ((unsigned char *) Bp_val(x)) - | ^ - stubs.c:61:15: note: in expansion of macro 'Bytes_val' - 61 | char *str = Bytes_val(_str); - | ^~~~~~~~~ - stubs.c:62:24: warning: pointer targets in passing argument 1 of 'ix_leb128_varint' differ in signedness [-Wpointer-sign] - 62 | ix_leb128_varint(str + idx, i); - | ~~~~^~~~~ - | | - | char * - stubs.c:45:52: note: expected 'unsigned char *' but argument is of type 'char *' - 45 | static inline void ix_leb128_varint(unsigned char *str, uint64_t i) { - | ~~~~~~~~~~~~~~~^~~ - stubs.c: In function 'caml_cc_leb128_varint_byte': - /home/opam/.opam/4.12/lib/ocaml/caml/mlvalues.h:286:22: warning: pointer targets in initialization of 'char *' from 'unsigned char *' differ in signedness [-Wpointer-sign] - 286 | #define Bytes_val(x) ((unsigned char *) Bp_val(x)) - | ^ - stubs.c:68:15: note: in expansion of macro 'Bytes_val' - 68 | char *str = Bytes_val(_str); - | ^~~~~~~~~ - stubs.c:71:24: warning: pointer targets in passing argument 1 of 'ix_leb128_varint' differ in signedness [-Wpointer-sign] - 71 | ix_leb128_varint(str + idx, i); - | ~~~~^~~~~ - | | - | char * - stubs.c:45:52: note: expected 'unsigned char *' but argument is of type 'char *' - 45 | static inline void ix_leb128_varint(unsigned char *str, uint64_t i) { - | ~~~~~~~~~~~~~~~^~~ -> compiled containers.3.16 -> installed containers.3.16 Processing 15/16: [containers-data: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "containers-data" "-j" "255" (CWD=/home/opam/.opam/4.12/.opam-switch/build/containers-data.3.16) -> compiled containers-data.3.16 -> installed containers-data.3.16 Done. # To update the current shell environment, run: eval $(opam env) 2025-06-19 13:21.15 ---> saved as "6a95e926dae6bfd450161218b4bee7f4a0622aaee8ded133b735e48459d162ed" Job succeeded