2022-03-28 08:43.40: New job: Build using linux-x86_64 in [https://github.com/mirage/mirage-skeleton.git#refs/heads/mirage-dev (144d68992a284730c383eb3d39c409a061bc452e)] 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#1bcdfde9fb967edf419a456704134f0256641ad6")) (run (network host) (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#842c55556ffd0950d21141d6ab99e52a8d88a50f")) (run (network host) (shell "opam pin -ny https://github.com/mirage/mirage.git#76db9815542270b154eef8db8f33e80da9388276")) (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y \"mirage>=4\"")) (copy (src .) (dst /src/)) (env MODE xen) (workdir /src/) (run (shell "opam exec -- make configure")) (env MIRAGE_EXTRA_REPOS opam-overlays:https://github.com/dune-universe/opam-overlays.git#52f68dd9e097353ad3510a864a39933b9d712544,mirage-opam-overlays:https://github.com/dune-universe/mirage-opam-overlays.git#a59e36702822c31e662b242c6d056a31533590e6) (run (network host) (shell "opam exec -- make lock")) (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam exec -- make depends")) (run (shell "opam monorepo list -l mirage.opam.locked")) (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam exec -- make pull")) (env DUNE_CACHE enabled) (env DUNE_CACHE_TRANSPORT direct) (run (cache (dune-build-cache (target /home/opam/.cache/dune))) (network host) (shell "opam exec -- make build")) ) 2022-03-28 08:43.40: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.13" 2022-03-28 08:43.40: Waiting for resource in pool OCluster 2022-03-28 08:43.40: Waiting for worker... 2022-03-28 08:59.26: Got resource from pool OCluster Building on x86-bm-1.ocamllabs.io All commits already cached HEAD is now at 144d689 Merge pull request #336 from samoht/warnings (from ocaml/opam:debian-10-ocaml-4.13) 2022-03-28 08:59.26 ---> using "cbba9511e46ef57631453d5b88aeed1ed6de6fa87b6f0dcb3da9328657d73fa4" from cache /: (user (uid 1000) (gid 1000)) /: (workdir /home/opam) /home/opam: (run (shell "sudo chown opam:opam /home/opam")) 2022-03-28 08:59.26 ---> 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 2022-03-28 09:00.06 ---> saved as "88933084999984163bc104ca2978b0ba2b9c83ff33e4e30c3b6dae7cb5cde9bc" /home/opam: (run (network host) (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#1bcdfde9fb967edf419a456704134f0256641ad6")) [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. 2022-03-28 09:01.26 ---> saved as "70488925a7c17d5bb9b24a3cd2aeecee2645127b84b024b3b03efb53ea0a4b41" /home/opam: (run (network host) (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#842c55556ffd0950d21141d6ab99e52a8d88a50f")) [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. 2022-03-28 09:01.29 ---> saved as "3150d524335f5914bb91b879de795143c61f4b9698d5dda347d63b614b533f20" /home/opam: (run (network host) (shell "opam pin -ny https://github.com/mirage/mirage.git#76db9815542270b154eef8db8f33e80da9388276")) This will pin the following packages: functoria-runtime, functoria, mirage-runtime, mirage. Continue? [Y/n] y functoria-runtime is now pinned to git+https://github.com/mirage/mirage.git#76db9815542270b154eef8db8f33e80da9388276 (version 4.0.0~beta3) functoria is now pinned to git+https://github.com/mirage/mirage.git#76db9815542270b154eef8db8f33e80da9388276 (version 4.0.0~beta3) mirage-runtime is now pinned to git+https://github.com/mirage/mirage.git#76db9815542270b154eef8db8f33e80da9388276 (version 4.0.0~beta3) mirage is now pinned to git+https://github.com/mirage/mirage.git#76db9815542270b154eef8db8f33e80da9388276 (version 4.0.0~beta3) 2022-03-28 09:01.38 ---> saved as "5a103ed2ceb4809df33d48cd32323b6275db508bb6164de4c676d77326689329" /home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y \"mirage>=4\"")) <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> 2022-03-28 09:01.41: Cancelling: Auto-cancelling job because it is no longer needed Job cancelled