Building on x86-bm-c10.sw.ocaml.org (from ocaml/opam:debian-unstable) 2024-05-01 12:15.02 ---> 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")) 2024-05-01 12:15.02 ---> 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 784f6c3aecb7d11609be51cc2e4a70a55abd2ddc")) 2024-05-01 12:15.02 ---> using "ab4752ec45f434bd31352caf567b49b876e433e96bd581f1632330cd2cbeaf1f" 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. 2024-05-01 12:15.02 ---> using "2ddb880cde074ccead15005b5d2c67e65df42d2504e6684f08378272ffa33857" 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 $(opam env --switch=4.13) to update the current shell environment 2024-05-01 12:15.02 ---> using "15b183812b7228dba1a35f381ac7606b62b8726dcd94a845f45ff062ee47bbdb" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [198 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-04-30-2004.14-F-2024-04-25-1406.51.pdiff [642 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-04-30-2004.14-F-2024-04-25-1406.51.pdiff [642 kB] - Fetched 904 kB in 3s (309 kB/s) - Reading package lists... - 2024-05-01 12:15.02 ---> using "37b9a94e5ecf6432f31f757a056b8c27b114e78f46a0a09a30f738a49719cfcf" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"memo.0.0.1\"\ \nopam install -vy \"memo.0.0.1\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"memo.0.0.1\" | 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 $res\ \n")) Nothing to do. [NOTE] memo.0.0.1 is not installed. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.13.1 -> ocaml = 4.13.1 - memo -> bisect_ppx < 2.6.0 -> ocaml < 4.03 You can temporarily relax the switch invariant with `--update-invariant' * No agreement on the version of ocaml-base-compiler: - (invariant) -> ocaml-base-compiler = 4.13.1 - memo -> bisect_ppx < 2.6.0 -> ocaml < 4.03 -> ocaml-base-compiler < 3.07+1 * Missing dependency: - memo -> bisect_ppx < 2.6.0 -> ocaml < 4.03 -> ocaml-variants >= 3.10.0 -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' No solution found, exiting 'opam install -vy memo.0.0.1' failed. "/usr/bin/env" "bash" "-c" " opam remove -y "memo.0.0.1" opam install -vy "memo.0.0.1" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "memo.0.0.1" | 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