Building on x86-bm-9.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:ecfeea51a8151a94850ab8f8a5cf42d89238a992d746070684aa038540bf4d02) Unable to find image 'ocaml/opam:debian-unstable@sha256:ecfeea51a8151a94850ab8f8a5cf42d89238a992d746070684aa038540bf4d02' locally docker.io/ocaml/opam@sha256:ecfeea51a8151a94850ab8f8a5cf42d89238a992d746070684aa038540bf4d02: Pulling from ocaml/opam 74eb7a1f108d: Already exists ca9aea9b2c0b: Already exists bab996ef39fb: Pulling fs layer bab996ef39fb: Verifying Checksum bab996ef39fb: Download complete bab996ef39fb: Pull complete Digest: sha256:ecfeea51a8151a94850ab8f8a5cf42d89238a992d746070684aa038540bf4d02 Status: Downloaded newer image for ocaml/opam@sha256:ecfeea51a8151a94850ab8f8a5cf42d89238a992d746070684aa038540bf4d02 2022-05-29 21:01.01 ---> using "470a4ec6191ce5b29ab8f829e9f65e060138b47911c121ad15640bf03792289e" 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")) 2022-05-29 21:01.01 ---> using "7d33f374c52f29410050d81cf1074485a1754fb678c631be587a50657e84327a" 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 40f3586d6235b95c53ec3719ec6e95627b267598")) 2022-05-29 21:01.01 ---> using "e33a044ce2eb47afe61fb7dd84a6bfe3fa79161accda7ec0865264012c47760c" 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. 2022-05-29 21:01.01 ---> using "c26bb5627e7479eb41d89d97377d7acba4247f55847871ee2cea94e108e928c3" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.07' '4.07.1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.07.1"} | "ocaml-system" {= "4.07.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.07.1 (cached) -> installed ocaml-base-compiler.4.07.1 -> installed ocaml-config.1 -> installed ocaml.4.07.1 Done. # Run eval $(opam env --switch=4.07) to update the current shell environment 2022-05-29 21:01.01 ---> using "7bbc3ef037798b2c39ecadf8ab123935aee9c85061d7da5d99aafa411d3e96b7" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [165 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-2022-05-27-2017.43-F-2022-05-17-0803.30.pdiff [534 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-05-27-2017.43-F-2022-05-17-0803.30.pdiff [534 kB] - Fetched 763 kB in 2s (433 kB/s) - Reading package lists... - 2022-05-29 21:01.01 ---> using "c82dfde966e81bec54ad18d5744d9d17bac2a7c69c934d67859710a610bac6cd" 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 $(opam env) to update the current shell environment 2022-05-29 21:01.01 ---> using "286d094b22ce0e56982481d1d0720e0b35e7e9b8edaf23fc616340eb8538d42d" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"acme.0.1\"\ \nopam install -vy \"acme.0.1\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"acme.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 $res\ \n")) [NOTE] acme.0.1 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.07.1 -> ocaml = 4.07.1 - acme -> ocaml9p -> ocaml < 4.06.0 You can temporarily relax the switch invariant with `--update-invariant' No solution found, exiting 'opam install -vy acme.0.1' failed. "/bin/bash" "-c" " opam remove -y "acme.0.1" opam install -vy "acme.0.1" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "acme.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