Building on iphito.caelum.ci.dev (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam Digest: sha256:1ab2e411d0c0494dc422adf2f0c671fef7ef6de50855fe8bb5cbdcc254d841f3 Status: Downloaded newer image for ocaml/opam:debian-unstable 2024-01-27 16:41.27 ---> 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")) 2024-01-27 16:41.27 ---> 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 cd449b28e1149a5bafa7f1c6262879ce509b7eea")) 2024-01-27 16:41.27 ---> using "f49b41da76612ebccc274a9a68a791e209420ae47e4048a35065abe0a3c908f5" 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. 2024-01-27 16:41.27 ---> using "63c1f89af864bc44177f4760e569ac07d5d0007c96073655aa474ddf9b876446" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.13' '4.13.1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.13.1"} | "ocaml-system" {= "4.13.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.4.13.1 (cached) -> installed ocaml-base-compiler.4.13.1 -> installed ocaml-config.2 -> installed ocaml.4.13.1 Done. # Run eval $(opam env --switch=4.13) to update the current shell environment 2024-01-27 16:41.27 ---> using "8c46c47f60d3c4f08bf3f2eba360a4f010d9ad0bcb9e1264524e1d8110fa5969" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [198 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-01-27-0804.26-F-2024-01-26-1406.40.pdiff [81.8 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-01-27-0804.26-F-2024-01-26-1406.40.pdiff [81.8 kB] - Fetched 343 kB in 1s (257 kB/s) - Reading package lists... 2024-01-27 16:41.27 ---> using "fe1eb67bfed23a535335b5ea66e3e9eefc73973a42905eceeb0ab2c30fbbdd02" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"why3-coq.1.3.2\"\ \nopam install -vy \"why3-coq.1.3.2\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"why3-coq.1.3.2\" | 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 $res\ \n")) [NOTE] why3-coq.1.3.2 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.13.1 -> ocaml = 4.13.1 - why3-coq = 1.3.2 -> coq < 8.12~ -> ocaml < 4.02.0 You can temporarily relax the switch invariant with `--update-invariant' * No agreement on the version of ocaml-base-compiler: - (invariant) -> ocaml-base-compiler = 4.13.1 - why3-coq = 1.3.2 -> coq < 8.12~ -> ocaml < 4.02.0 -> ocaml-base-compiler < 3.07+1 * Missing dependency: - why3-coq = 1.3.2 -> coq < 8.12~ -> ocaml < 4.02.0 -> ocaml-variants -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' No solution found, exiting 'opam install -vy why3-coq.1.3.2' failed. "/usr/bin/env" "bash" "-c" " opam remove -y "why3-coq.1.3.2" opam install -vy "why3-coq.1.3.2" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "why3-coq.1.3.2" | 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