2022-03-17 12:46.03: New job: Build using linux-arm64 in [https://github.com/mirage/mirage-skeleton.git#refs/heads/master (f1098f10fe215c072ff3fbfcb866fc0effeedc00)] OBuilder spec: ((from ocaml/opam:debian-10-ocaml-4.13) (user (uid 1000) (gid 1000)) (workdir /home/opam) (run (shell "sudo chown opam:opam /home/opam")) (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam update")) (run (network host) (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#c5be829c58ab0c44a4bed85bc40d71961cccc56a")) (run (network host) (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#e8f527bcf5eb2058a76f4faf4742810648db8f93")) (run (network host) (shell "opam pin -ny https://github.com/mirage/mirage.git#2f872b362bbdbd1cfe698d3a78d77b3823d119e5")) (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y \"mirage<4\"")) (copy (src .) (dst /src/)) (env MODE unix) (workdir /src/) (run (shell "opam exec -- make configure")) (env DUNE_CACHE enabled) (env DUNE_CACHE_TRANSPORT direct) (run (cache (download-cache (target /home/opam/.opam/download-cache)) (dune-build-cache (target /home/opam/.cache/dune))) (network host) (shell "opam exec -- make build")) ) 2022-03-17 12:46.03: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.13" 2022-03-17 12:46.03: Waiting for resource in pool OCluster 2022-03-17 12:46.07: Waiting for worker... 2022-03-17 12:49.01: Got resource from pool OCluster Building on arm64-jade-2.ocamllabs.io All commits already cached HEAD is now at f1098f1 require mirage 3.10.8 (from ocaml/opam:debian-10-ocaml-4.13) Unable to find image 'ocaml/opam:debian-10-ocaml-4.13' locally debian-10-ocaml-4.13: Pulling from ocaml/opam 72f0eb753e82: Pulling fs layer 8dfac77eb65d: Pulling fs layer 1aca41c53445: Pulling fs layer 72f0eb753e82: Verifying Checksum 72f0eb753e82: Download complete 1aca41c53445: Verifying Checksum 72f0eb753e82: Pull complete 8dfac77eb65d: Verifying Checksum 8dfac77eb65d: Download complete 8dfac77eb65d: Pull complete 1aca41c53445: Pull complete Digest: sha256:3731414264777cd7cc32f48f6aa7530df7ecd142e5364d248df8462c7cab355a Status: Downloaded newer image for ocaml/opam:debian-10-ocaml-4.13 2022-03-17 12:49.01 ---> using "cbba9511e46ef57631453d5b88aeed1ed6de6fa87b6f0dcb3da9328657d73fa4" from cache /: (user (uid 1000) (gid 1000)) /: (workdir /home/opam) /home/opam: (run (shell "sudo chown opam:opam /home/opam")) 2022-03-17 12:49.01 ---> using "0afede13af6ea6d75cbfcfb80353059bc4fd4eea40a723ef627f0c4946f2e079" from cache /home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam update")) This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y Format upgrade done. <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository 2022-03-17 12:49.01 ---> using "88933084999984163bc104ca2978b0ba2b9c83ff33e4e30c3b6dae7cb5cde9bc" from cache /home/opam: (run (network host) (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#c5be829c58ab0c44a4bed85bc40d71961cccc56a")) [opam] Initialised [NOTE] Repository opam has been added to the selections of switch 4.13 only. Run `opam repository add opam --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively. 2022-03-17 12:49.01 ---> using "dd27a3c2f628e7f272b8cfe5165b85732037bfb320d288cbe362378954054329" from cache /home/opam: (run (network host) (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#e8f527bcf5eb2058a76f4faf4742810648db8f93")) [mirage-dev] Initialised [NOTE] Repository mirage-dev has been added to the selections of switch 4.13 only. Run `opam repository add mirage-dev --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively. 2022-03-17 12:49.06 ---> saved as "77e7262c99cd645514dbb8c71394fe54d9a2d23a4c21b3de8800b2743621ea6d" /home/opam: (run (network host) (shell "opam pin -ny https://github.com/mirage/mirage.git#2f872b362bbdbd1cfe698d3a78d77b3823d119e5")) This will pin the following packages: mirage-runtime, mirage-types-lwt, mirage-types, mirage. Continue? [Y/n] y mirage-runtime is now pinned to git+https://github.com/mirage/mirage.git#2f872b362bbdbd1cfe698d3a78d77b3823d119e5 (version 4.0.0~beta3) mirage-types-lwt is now pinned to git+https://github.com/mirage/mirage.git#2f872b362bbdbd1cfe698d3a78d77b3823d119e5 (version 3.10.8) mirage-types is now pinned to git+https://github.com/mirage/mirage.git#2f872b362bbdbd1cfe698d3a78d77b3823d119e5 (version 3.10.8) mirage is now pinned to git+https://github.com/mirage/mirage.git#2f872b362bbdbd1cfe698d3a78d77b3823d119e5 (version 4.0.0~beta3) 2022-03-17 12:49.13 ---> saved as "45be257e55bebaa0268798664c6430c454b39517685aaba01243d3fdffa9c26a" /home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y \"mirage<4\"")) <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage.4.0.0~beta3] synchronised (no changes) [ERROR] mirage < 4 not available because the package is pinned to version 4.0.0~beta3 "/bin/bash" "-c" "opam install -y "mirage<4"" failed with exit status 5 2022-03-17 12:49.21: Job failed: Failed: Build failed