Building on x86-bm-c18.sw.ocaml.org (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam b9156949071a: Pulling fs layer b9156949071a: Verifying Checksum b9156949071a: Download complete b9156949071a: Pull complete Digest: sha256:941704e444da295497803a7d8344c96837a1e221d11c28af3307319e0e5826d9 Status: Downloaded newer image for ocaml/opam:debian-unstable 2024-03-09 04:05.45 ---> 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")) 2024-03-09 04:05.45 ---> 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 acef553581adfddad89303f641c2f43010b9a34a")) 2024-03-09 04:05.45 ---> using "636ca68b6a94b3d47028c29f18afc7e78d667dffa6fd7603f839721268808e9d" 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. 2024-03-09 04:05.45 ---> using "f42d741a8d685d343b17c746ae64b5432f8008ca597f69631f5556085bea566b" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '5.1' '5.1.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.1.0"} | "ocaml-system" {= "5.1.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.5.1.0 (cached) -> installed ocaml-base-compiler.5.1.0 -> installed ocaml-config.3 -> installed ocaml.5.1.0 -> installed base-domains.base -> installed base-nnp.base Done. # Run eval $(opam env --switch=5.1) to update the current shell environment 2024-03-09 04:05.45 ---> using "17d5379f1d89f67f75a72c701adc35dc6e71c5504a13233ecbc7710642555b35" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [198 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-03-08-1426.34-F-2024-03-08-1426.34.pdiff [27.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-03-08-1426.34-F-2024-03-08-1426.34.pdiff [27.6 kB] - Fetched 289 kB in 3s (102 kB/s) - Reading package lists... - 2024-03-09 04:05.45 ---> using "caabab8fa769e8d66d7bddd116b28af6193098cf0f2114475aa0387694663fc1" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"lbfgs.0.9.2\"\ \nopam install -vy \"lbfgs.0.9.2\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"lbfgs.0.9.2\" | 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 $res\ \n")) [NOTE] lbfgs.0.9.2 is not installed. Nothing to do. [ERROR] Package conflict! No solution found, exiting * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 5.1.0 -> ocaml = 5.1.0 - lbfgs = 0.9.2 -> camlp4 -> ocaml < 4.02 You can temporarily relax the switch invariant with `--update-invariant' * No agreement on the version of ocaml-base-compiler: - (invariant) -> ocaml-base-compiler = 5.1.0 - lbfgs = 0.9.2 -> camlp4 -> ocaml < 4.02 -> ocaml-base-compiler < 3.07+1 * Missing dependency: - lbfgs = 0.9.2 -> camlp4 -> ocaml-system unmet availability conditions, e.g. 'sys-ocaml-version = "5.1.1"' * Missing dependency: - lbfgs = 0.9.2 -> camlp4 -> ocaml < 4.02 -> ocaml-variants -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' 'opam install -vy lbfgs.0.9.2' failed. "/usr/bin/env" "bash" "-c" " opam remove -y "lbfgs.0.9.2" opam install -vy "lbfgs.0.9.2" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "lbfgs.0.9.2" | 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