Building on x86-bm-7.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:89ae281e2eb495be4c11c00d3aa1ed57b1fc5235184f25f1710820fe6aa04697) Unable to find image 'ocaml/opam:debian-unstable@sha256:89ae281e2eb495be4c11c00d3aa1ed57b1fc5235184f25f1710820fe6aa04697' locally docker.io/ocaml/opam@sha256:89ae281e2eb495be4c11c00d3aa1ed57b1fc5235184f25f1710820fe6aa04697: Pulling from ocaml/opam 79d3127460f3: Pulling fs layer 1d76dadb2b87: Pulling fs layer 68b16cf9a43a: Pulling fs layer 79d3127460f3: Download complete 68b16cf9a43a: Verifying Checksum 68b16cf9a43a: Download complete 79d3127460f3: Pull complete 1d76dadb2b87: Verifying Checksum 1d76dadb2b87: Download complete 1d76dadb2b87: Pull complete 68b16cf9a43a: Pull complete Digest: sha256:89ae281e2eb495be4c11c00d3aa1ed57b1fc5235184f25f1710820fe6aa04697 Status: Downloaded newer image for ocaml/opam@sha256:89ae281e2eb495be4c11c00d3aa1ed57b1fc5235184f25f1710820fe6aa04697 2022-07-02 16:15.30 ---> using "289a5772130c32ac490b42290c00770b0106fdd667c454325c8185fa74b493f8" 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")) 2022-07-02 16:15.30 ---> using "008821d8c450c258e0260a450ae16e22284fae5da64ba084b279a677fc96d6ce" 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 97da9a1b68b824a65a09e5f7d071fcf2da35bd1b")) 2022-07-02 16:15.30 ---> using "12dd7933f6617e67533eb82236345bd78f28c610ec58718f5dd36834a758494d" 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. 2022-07-02 16:15.30 ---> using "cdb5ce09ac172da7787a827db9d60a5837e31c7a916aec2bc85aea1e7fc78225" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.05' '4.05.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.05.0"} | "ocaml-system" {= "4.05.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.05.0 (cached) -> installed ocaml-base-compiler.4.05.0 -> installed ocaml-config.1 -> installed ocaml.4.05.0 Done. # Run eval $(opam env --switch=4.05) to update the current shell environment 2022-07-02 16:18.33 ---> saved as "6d7e9afd5a147858036f173c7f7f644447cfd2d39b01f8d01ba37fa72c31d8a0" /: (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-2022-07-02-1419.04-F-2022-06-27-1408.49.pdiff [395 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-07-02-1419.04-F-2022-06-27-1408.49.pdiff [395 kB] - Fetched 624 kB in 3s (212 kB/s) - Reading package lists... - 2022-07-02 16:18.48 ---> saved as "4e120d6b71793098719ac90598a5fa7b31a29663de4dcc9e9f7dae56f129700b" /: (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 $(opam env) to update the current shell environment 2022-07-02 16:22.30 ---> saved as "fd8a3c6365d911297f167cbd46c98a532b6186943be4492dfbb1ecbce23691f7" /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"GT.0.5.1\"\ \nopam install -vy \"GT.0.5.1\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"GT.0.5.1\" | 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 $res\ \n")) [NOTE] GT.0.5.1 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.05.0 -> ocaml = 4.05.0 - GT >= 0.5.1 -> ocaml >= 4.10 You can temporarily relax the switch invariant with `--update-invariant' No solution found, exiting 'opam install -vy GT.0.5.1' failed. "/bin/bash" "-c" " opam remove -y "GT.0.5.1" opam install -vy "GT.0.5.1" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "GT.0.5.1" | 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