Building on x86-bm-4.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:5d9d58dd88e8e3a7a3c180578c753118efcfd5a451781452c6731c99fc9e27dd) 2022-11-15 08:29.28 ---> 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 08:29.28 ---> 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 08:29.28 ---> 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 08:29.28 ---> using "c8ce34507d61810fd57bc948c6ee6daad97dafa9d9e05febabf80edf14a81a6c" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.07' '4.07.1'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.07.1"} | "ocaml-system" {= "4.07.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.07.1 (cached) -> installed ocaml-base-compiler.4.07.1 -> installed ocaml-config.1 -> installed ocaml.4.07.1 Done. # Run eval $(opam env --switch=4.07) to update the current shell environment 2022-11-15 08:29.28 ---> using "435c5a6ca60a42436652c89e3997af4128e3f7d10a80946941f89ff1c8aa9e1d" 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 2s (406 kB/s) - Reading package lists... - 2022-11-15 08:29.28 ---> using "705507115c460b7c860eba18f11207296ef885064c259dc1180453faa97e6826" from cache /: (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 $(opam env) to update the current shell environment 2022-11-15 08:29.28 ---> using "7978b233e6d2649d731660ac1ae72c9c37b242671131035c9ca2ca4f1d6b5e48" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"ask-integrator.0.2.0\"\ \nopam install -vy \"ask-integrator.0.2.0\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"ask-integrator.0.2.0\" | 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 $res\ \n")) [NOTE] ask-integrator.0.2.0 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.07.1 -> ocaml = 4.07.1 - ask-integrator -> ocaml >= 4.11 You can temporarily relax the switch invariant with `--update-invariant' * No agreement on the version of ocaml-base-compiler: - (invariant) -> ocaml-base-compiler = 4.07.1 - ask-integrator -> ocaml >= 4.11 -> ocaml-base-compiler >= 4.13.2~ * Missing dependency: - ask-integrator -> ocaml >= 4.11 -> ocaml-variants < 4.11.4~ -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' * Missing dependency: - ask-integrator -> ocaml >= 4.11 -> ocaml-variants >= 4.11.0 -> ocaml-beta unmet availability conditions: 'enable-ocaml-beta-repository' No solution found, exiting 'opam install -vy ask-integrator.0.2.0' failed. "/bin/bash" "-c" " opam remove -y "ask-integrator.0.2.0" opam install -vy "ask-integrator.0.2.0" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "ask-integrator.0.2.0" | 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