Building on clete.caelum.ci.dev (from ocaml/opam:debian-unstable@sha256:351ef2434170dd736677f66ceb28e20fa1649b37428cad0800bdc36fe504db4b) Unable to find image 'ocaml/opam:debian-unstable@sha256:351ef2434170dd736677f66ceb28e20fa1649b37428cad0800bdc36fe504db4b' locally docker.io/ocaml/opam@sha256:351ef2434170dd736677f66ceb28e20fa1649b37428cad0800bdc36fe504db4b: Pulling from ocaml/opam 8d5d1d92353b: Pulling fs layer 8d5d1d92353b: Verifying Checksum 8d5d1d92353b: Download complete 8d5d1d92353b: Pull complete Digest: sha256:351ef2434170dd736677f66ceb28e20fa1649b37428cad0800bdc36fe504db4b Status: Downloaded newer image for ocaml/opam@sha256:351ef2434170dd736677f66ceb28e20fa1649b37428cad0800bdc36fe504db4b 2023-09-02 21:33.55 ---> using "ff03b32e0a6cf2ce303c7046b6adb41cde48e369e8bae8ff1d650232e0c267e3" 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")) 2023-09-02 21:33.55 ---> using "1138af94d7134ceab8bd43b6ae4c799e3ce9c890c8eeb0d38491a14c994f0421" 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 1d9d333b7333bbe4a1d72abc88e6eb710cc7adde")) 2023-09-02 21:33.55 ---> using "2d26af65da9ec45afad964d884cc9eeea2c9b22bbea5f6ede1fbcaf9f4ebf0da" 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. 2023-09-02 21:33.55 ---> using "5c7b61dbc93dd0912b34e03bcd8c3697eb78d56e0697555bb7ed6422c07d439a" 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~rc1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.1.0~rc1"}] <><> 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~rc1 (cached) -> installed ocaml-base-compiler.5.1.0~rc1 -> installed ocaml-config.3 -> installed ocaml.5.1.0 -> installed base-domains.base -> installed base-nnp.base Done. # Run eval $(opam env --switch=5.1) to update the current shell environment 2023-09-02 21:33.55 ---> using "8ed93a5d495b2cdb8285a4783fb42796a80138d2b6610df228699b8f54f7798e" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [210 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2023-09-02-1419.37-F-2023-08-24-0819.20.pdiff [534 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2023-09-02-1419.37-F-2023-08-24-0819.20.pdiff [534 kB] - Fetched 808 kB in 2s (323 kB/s) - Reading package lists... - 2023-09-02 21:33.55 ---> using "9e85644c8c572d840ebd723e97846d6596714c413c38e2dbb45af7ef3d99172c" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"bracetax.0.4\"\ \nopam install -vy \"bracetax.0.4\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"bracetax.0.4\" | 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 $res\ \n")) [NOTE] bracetax.0.4 is not installed. Nothing to do. [ERROR] Package conflict! No solution found, exiting * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 5.1.0~rc1 -> ocaml = 5.1.0 - bracetax -> ocaml < 5.0 You can temporarily relax the switch invariant with `--update-invariant' * No agreement on the version of ocaml-base-compiler: - (invariant) -> ocaml-base-compiler = 5.1.0~rc1 - bracetax -> ocaml < 5.0 -> ocaml-base-compiler = 3.07+1 * Missing dependency: - bracetax -> ocaml < 5.0 -> ocaml-variants >= 4.02.0 -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' 'opam install -vy bracetax.0.4' failed. "/bin/bash" "-c" " opam remove -y "bracetax.0.4" opam install -vy "bracetax.0.4" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "bracetax.0.4" | 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