2022-01-26 09:47.37: New job: Build using linux-arm64 in
                                [https://github.com/mirage/mirage-skeleton.git#refs/heads/mirage-dev (5835262d437b37ef54aa994deae06c6ca3852b72)]

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#c01918eff7b7f838bcab3835cdfa5ce1d2a630d4"))
 (run (network host)
      (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#7069717e6d327028f0483b2ad4fdd7027fa0dbd6"))
 (run (network host)
      (shell "opam pin -ny https://github.com/mirage/mirage.git#f91495f7a3a42fdb301a81875f6a174a73f5e718"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam install -y mirage"))
 (copy (src .) (dst /src/))
 (env MODE unix)
 (workdir /src/)
 (run (shell "opam exec -- make configure"))
 (env MIRAGE_EXTRA_REPOS opam-overlays:https://github.com/dune-universe/opam-overlays.git#a218f6f693bc9b00c151c99ced483f013bf0f10c,mirage-opam-overlays:https://github.com/dune-universe/mirage-opam-overlays.git#f02e14c3d02461c8357f31ecd4d43e66fe59d18b)
 (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)))
      (shell "opam exec -- make build"))
)

2022-01-26 09:47.37: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.13"
2022-01-26 09:47.37: Waiting for resource in pool OCluster
2022-01-26 10:49.48: Cancelling: Auto-cancelling job because it is no longer needed