Building on marpe.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:ab7f0b8ac566a6726439e621a0807bcd9fc12180ea873955fd963cfd263c279c) Unable to find image 'ocaml/opam:debian-unstable@sha256:ab7f0b8ac566a6726439e621a0807bcd9fc12180ea873955fd963cfd263c279c' locally docker.io/ocaml/opam@sha256:ab7f0b8ac566a6726439e621a0807bcd9fc12180ea873955fd963cfd263c279c: Pulling from ocaml/opam 7c26de214b34: Already exists 686e2e0ed2af: Pulling fs layer 6f56e1824cd6: Pulling fs layer 6f56e1824cd6: Verifying Checksum 6f56e1824cd6: Download complete 686e2e0ed2af: Verifying Checksum 686e2e0ed2af: Download complete 686e2e0ed2af: Pull complete 6f56e1824cd6: Pull complete Digest: sha256:ab7f0b8ac566a6726439e621a0807bcd9fc12180ea873955fd963cfd263c279c Status: Downloaded newer image for ocaml/opam@sha256:ab7f0b8ac566a6726439e621a0807bcd9fc12180ea873955fd963cfd263c279c 2022-05-11 21:41.23 ---> using "31be97220bde553e6e760a64d33a5a13bf22f7bc7b939c6db9f7e6618bb986a9" 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")) 2022-05-11 21:41.23 ---> using "179f53753baadbe2063c82b23383d48191f66b8e16101240f7dfbf1ced2cc270" 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 7ebba7f05b4ae6507db523882e2a6df3fcb82fb3")) 2022-05-11 21:41.23 ---> using "e03d0e1409ca900b4238dc5a99fda90533ac437f633561f6a23a7ce554600652" 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. 2022-05-11 21:41.23 ---> using "f2b762bd14fc0fe661511410f052bca3d3a6d98c0572418fb3219e7975323dc4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.03' '4.03.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.03.0"} | "ocaml-system" {= "4.03.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.03.0 (cached) -> installed ocaml-base-compiler.4.03.0 -> installed ocaml-config.1 -> installed ocaml.4.03.0 Done. # Run eval $(opam env --switch=4.03) to update the current shell environment 2022-05-11 21:41.23 ---> using "90ea6b273d76cc4cf78093cfdf34748d21d1cf285fec06983ec6cb68d3408c89" from cache /: (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] - Ign:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages [9165 kB] - Fetched 9394 kB in 1s (6499 kB/s) - Reading package lists... - 2022-05-11 21:41.23 ---> using "a2a70b319d0fed7e67d3ea80f05abee1f30bf8b446a3f9f4023fbfee567d3927" 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 $(opam env) to update the current shell environment 2022-05-11 21:41.23 ---> using "a848f0213371536e60e94b878c7ba66ab7a55ce7ea7407f052d07dcfa3e8f7b6" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"OCanren-ppx.0.3.0\"\ \nopam install -vy \"OCanren-ppx.0.3.0\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"OCanren-ppx.0.3.0\" | 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 $res\ \n")) [NOTE] OCanren-ppx.0.3.0 is not installed. Nothing to do. [ERROR] Package conflict! * No agreement on the version of ocaml: - (invariant) -> ocaml-base-compiler = 4.03.0 -> ocaml = 4.03.0 - OCanren-ppx >= 0.3.0 -> ocaml >= 4.10 You can temporarily relax the switch invariant with `--update-invariant' No solution found, exiting 'opam install -vy OCanren-ppx.0.3.0' failed. "/bin/bash" "-c" " opam remove -y "OCanren-ppx.0.3.0" opam install -vy "OCanren-ppx.0.3.0" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "OCanren-ppx.0.3.0" | 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