Building on cree.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:196f72fefcbd1cd5857a4541b7054686b672ddbe3ce300ebf954f71a772a99f1) Unable to find image 'ocaml/opam:debian-unstable@sha256:196f72fefcbd1cd5857a4541b7054686b672ddbe3ce300ebf954f71a772a99f1' locally docker.io/ocaml/opam@sha256:196f72fefcbd1cd5857a4541b7054686b672ddbe3ce300ebf954f71a772a99f1: Pulling from ocaml/opam 88273bdcc4bc: Pulling fs layer 88273bdcc4bc: Download complete 88273bdcc4bc: Pull complete Digest: sha256:196f72fefcbd1cd5857a4541b7054686b672ddbe3ce300ebf954f71a772a99f1 Status: Downloaded newer image for ocaml/opam@sha256:196f72fefcbd1cd5857a4541b7054686b672ddbe3ce300ebf954f71a772a99f1 2022-10-11 22:09.58 ---> using "72789ea385c156750aa7dd96aa50ee44bc632bea844e975f245441d9aee8bfd2" 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")) 2022-10-11 22:09.58 ---> using "00a95b0dc29356854a2323387bb3765564e1fe55593574ff6be6315935e9f655" 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 b1c9c96444d9fdc81f076b2f18ffaccd2f7c8f2f")) 2022-10-11 22:09.58 ---> using "78ae84c730ce1e5c34c37c027b1e573b31333de9c356d764a1de3654115799af" 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. 2022-10-11 22:09.58 ---> using "3910cf3733834024da3f31717f53c4d64ec6165d9ca48b4a2ad73da600e53b71" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.03' '4.03.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.03.0"} | "ocaml-system" {= "4.03.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.03.0 (cached) -> installed ocaml-base-compiler.4.03.0 -> installed ocaml-config.1 -> installed ocaml.4.03.0 Done. # Run eval $(opam env --switch=4.03) to update the current shell environment 2022-10-11 22:09.58 ---> using "32faf0e4f6f87f7258625a06d8e41dfa24e687e08ecd46f864b5cb6e4705e404" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [161 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-2022-10-11-2005.54-F-2022-10-10-1406.43.pdiff [117 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-10-11-2005.54-F-2022-10-10-1406.43.pdiff [117 kB] - Fetched 341 kB in 2s (168 kB/s) - Reading package lists... 2022-10-11 22:09.58 ---> using "b9163092cfb041c52e3a2cc0c37dd907ba8603001ae7d4738607108382c54712" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y ocaml-secondary-compiler")) The following actions will be performed: === install 1 package - install ocaml-secondary-compiler 4.08.1-1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-secondary-compiler.4.08.1-1 (cached) -> installed ocaml-secondary-compiler.4.08.1-1 Done. # Run eval $(opam env) to update the current shell environment 2022-10-11 22:09.58 ---> using "3872546b567026204b594ccd7dccc37b1c150d29ab4c7550e056f13adb2088a9" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"algaeff.0.2.0\"\ \nopam install -vy \"algaeff.0.2.0\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"algaeff.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 $res\ \n")) Nothing to do. [NOTE] algaeff.0.2.0 is not installed. [ERROR] Package conflict! * No agreement on the version of ocaml-base-compiler: - (invariant) -> ocaml-base-compiler = 4.03.0 - algaeff >= 0.2.0 -> ocaml >= 5.0 -> ocaml-base-compiler >= 5.0.0~ You can temporarily relax the switch invariant with `--update-invariant' No solution found, exiting 'opam install -vy algaeff.0.2.0' failed. "/bin/bash" "-c" " opam remove -y "algaeff.0.2.0" opam install -vy "algaeff.0.2.0" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "algaeff.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