Building on doris.caelum.ci.dev (from ocaml/opam:debian-unstable) 2024-04-22 19:14.16 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2024-04-22 19:14.16 ---> using "65c3237f501f7c75f3828458ecf2342bc41c98aaef8c6a7fd82bf46a58cb258c" 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 c4b7df5d3d3b3127a642526a9602738f289a8e0b")) 2024-04-22 19:14.16 ---> using "ffb9b2e40c546ce31dc6f75eac0fb0a372fd62901b8bb6dc1b5f51a9f2e506dd" 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. 2024-04-22 19:14.16 ---> using "1542764b16e5f440c250016a47c8ff777b98397f0244afcaf081651842e35aeb" 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"} | "ocaml-system" {= "4.12.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> 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. # Run eval $(opam env --switch=4.12) to update the current shell environment 2024-04-22 19:14.16 ---> using "7c570d5fd79aa4c0e171cbd0199eb37357c7eb8145cd298a9c125fadb49f7212" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [198 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-04-22-0814.08-F-2024-04-19-0205.06.pdiff [221 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-04-22-0814.08-F-2024-04-19-0205.06.pdiff [221 kB] - Fetched 483 kB in 1s (344 kB/s) - Reading package lists... - 2024-04-22 19:14.16 ---> using "3100c810e01593e0be0e04c672b908fcc15b277355b196e3c3a9ca07ea3c412e" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"zipc.0.2.0\"\ \nopam install -vy \"zipc.0.2.0\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"zipc.0.2.0\" | 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 $res\ \n")) [NOTE] zipc.0.2.0 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.12.1 -> ocaml = 4.12.1 - zipc >= 0.2.0 -> ocaml >= 4.14.0 You can temporarily relax the switch invariant with `--update-invariant' * Incompatible packages: - (invariant) -> ocaml-base-compiler = 4.12.1 - zipc >= 0.2.0 -> ocaml >= 4.14.0 -> ocaml-variants < 5.3.1~ * Missing dependency: - zipc >= 0.2.0 -> ocaml >= 4.14.0 -> ocaml-variants < 5.3.1~ -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' No solution found, exiting 'opam install -vy zipc.0.2.0' failed. "/usr/bin/env" "bash" "-c" " opam remove -y "zipc.0.2.0" opam install -vy "zipc.0.2.0" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "zipc.0.2.0" | 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