Building on doris.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 2025-06-20 19:59.01 ---> 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 19:59.01 ---> 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 19:59.01 ---> 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 19:59.01 ---> using "cdf15c30c809691a58c51fa61dd7a0eeb40101a920b892cc27caec109d66fec4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.08' '4.08.1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.08.1"}] <><> 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.4.08.1 (cached) -> installed ocaml-base-compiler.4.08.1 -> installed ocaml-config.1 -> installed ocaml.4.08.1 Done. # To update the current shell environment, run: eval $(opam env --switch=4.08) 2025-06-20 19:59.01 ---> using "2696319c3d82539bb798ebbe3c4bed3b7c53af2a15c0e7bc27b6670a691f9fbf" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-18-2026.22-F-2025-06-14-1435.52.pdiff [159 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-18-2026.22-F-2025-06-14-1435.52.pdiff [159 kB] - Fetched 431 kB in 2s (255 kB/s) - Reading package lists... - 2025-06-20 19:59.01 ---> using "b5f383a76b0d973d3113133f07208384ab22ffd2a733201ef88300038b187d77" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam remove -y sun.0.1\ \nopam install -vy sun.0.1\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: sun.0.1 | 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 $res")) [NOTE] sun.0.1 is not installed. Nothing to do. [ERROR] Package conflict! No solution found, exiting * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.08.1 -> ocaml = 4.08.1 - sun -> ocaml >= 4.13 You can temporarily relax the switch invariant with `--update-invariant' * Incompatible packages: - (invariant) -> ocaml-base-compiler = 4.08.1 - sun -> ocaml >= 4.13 -> ocaml-variants < 5.5.1~ * Missing dependency: - sun -> ocaml >= 4.13 -> ocaml-variants < 5.5.1~ -> xenbigarray unknown package * Missing dependency: - sun -> ocaml >= 4.13 -> ocaml-variants < 5.5.1~ -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' * Missing dependency: - sun -> ocaml >= 4.13 -> ocaml-variants < 5.5.1~ -> system-msvc unmet availability conditions: 'os = "win32"' 'opam install -vy sun.0.1' failed. "/usr/bin/env" "bash" "-c" "opam remove -y sun.0.1 opam install -vy sun.0.1 res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: sun.0.1 | 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 20 Failed: Build failed