Building on doris.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:5d9d58dd88e8e3a7a3c180578c753118efcfd5a451781452c6731c99fc9e27dd) 2022-11-15 07:44.43 ---> using "32efe2878d8713cc073fbcba05b477fab5020dac81ac1f841ea37ae67b4d70a6" 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")) 2022-11-15 07:44.43 ---> using "c06b21e9e23147ff65065b0caeb2932b761f6e4408d2fb429e6eafaede540fdc" 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 88d0c6b952c255f868635fbb4c8bc650f1fa4fd8")) 2022-11-15 07:44.43 ---> using "f5ff03689bfa4493e0d56b41d99787e727484001ba6ca3d348cc9bb14b0a105c" 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. 2022-11-15 07:44.43 ---> using "c8ce34507d61810fd57bc948c6ee6daad97dafa9d9e05febabf80edf14a81a6c" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.08' '4.08.1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.08.1"} | "ocaml-system" {= "4.08.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.08.1 (cached) -> installed ocaml-base-compiler.4.08.1 -> installed ocaml-config.1 -> installed ocaml.4.08.1 Done. # Run eval $(opam env --switch=4.08) to update the current shell environment 2022-11-15 07:44.43 ---> using "b4a98533e4833e68e88648dc81e438061c73e66348effdfa03ea62138afc0826" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [161 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-11-15-0207.35-F-2022-11-08-2013.29.pdiff [530 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-11-15-0207.35-F-2022-11-08-2013.29.pdiff [530 kB] - Fetched 755 kB in 1s (523 kB/s) - Reading package lists... - 2022-11-15 07:44.43 ---> using "826efba2b4c8c3ad13ab36190db75f24fe24e6e493d5f96d6d221b114cabbc39" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"GuaCaml.0.05\"\ \nopam install -vy \"GuaCaml.0.05\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"GuaCaml.0.05\" | 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 $res\ \n")) [NOTE] GuaCaml.0.05 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.08.1 -> ocaml = 4.08.1 - GuaCaml >= 0.05 -> ocaml >= 4.13 You can temporarily relax the switch invariant with `--update-invariant' No solution found, exiting 'opam install -vy GuaCaml.0.05' failed. "/bin/bash" "-c" " opam remove -y "GuaCaml.0.05" opam install -vy "GuaCaml.0.05" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "GuaCaml.0.05" | 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