2021-10-20 09:52.56: New job: Build using linux-arm64 in
                                [https://github.com/mirage/mirage-skeleton.git#refs/heads/master (4eb9b898d38073bed050f588e7132acfea770848)]

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#071951a7f9a420ee45d953b57b5e540bf0bd82e9"))
 (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#d191096fa6f26c75f938fc0a6fc7214bb9b6b9e6"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam install -y mirage"))
 (copy (src .) (dst /src/))
 (env MODE hvt)
 (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"))
)

2021-10-20 09:52.56: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.13"
2021-10-20 09:52.56: Connecting to build cluster...
2021-10-20 09:52.56: Waiting for resource in pool OCluster
2021-10-20 09:52.56: Waiting for worker...
2021-10-20 09:52.58: Got resource from pool OCluster
Building on arm64-jade-2.ocamllabs.io
All commits already cached
HEAD is now at 4eb9b89 Merge pull request #316 from jmid/fix-xen-link

(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
70fe10514d02: Already exists
5a131ee72105: Already exists
6564d30c8072: Pulling fs layer
6564d30c8072: Verifying Checksum
6564d30c8072: Download complete
6564d30c8072: Pull complete
Digest: sha256:7316edefdd6360f52ba213fa077b582f4f0f2744c1a67d551959f42f0351f3cf
Status: Downloaded newer image for ocaml/opam:debian-10-ocaml-4.13
2021-10-20 09:52.58 ---> using "cbba9511e46ef57631453d5b88aeed1ed6de6fa87b6f0dcb3da9328657d73fa4" from cache

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo chown opam:opam /home/opam"))
2021-10-20 09:52.58 ---> 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
2021-10-20 09:52.58 ---> using "88933084999984163bc104ca2978b0ba2b9c83ff33e4e30c3b6dae7cb5cde9bc" from cache

/home/opam: (run (network host)
                 (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#071951a7f9a420ee45d953b57b5e540bf0bd82e9"))
[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.

2021-10-20 09:52.58 ---> using "3d4692b9cf99f7d58a3255d6d7ed47f8df6a050a26d37405dca89597cb14c978" 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.

2021-10-20 09:52.58 ---> using "c24492e87bdc06f0ab1dcef07e2829dc43bc5c046db88a40bb3d4a8db4d03d54" from cache

/home/opam: (run (network host)
                 (shell "opam pin -ny https://github.com/mirage/mirage.git#d191096fa6f26c75f938fc0a6fc7214bb9b6b9e6"))
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#d191096fa6f26c75f938fc0a6fc7214bb9b6b9e6 (version 3.10.5)
mirage-types-lwt is now pinned to git+https://github.com/mirage/mirage.git#d191096fa6f26c75f938fc0a6fc7214bb9b6b9e6 (version 3.10.5)
mirage-types is now pinned to git+https://github.com/mirage/mirage.git#d191096fa6f26c75f938fc0a6fc7214bb9b6b9e6 (version 3.10.5)
mirage is now pinned to git+https://github.com/mirage/mirage.git#d191096fa6f26c75f938fc0a6fc7214bb9b6b9e6 (version 3.10.5)
2021-10-20 09:52.58 ---> using "08ec438aa7863f47531e3370d95903d410e4655918fb62bc0ea2f641852ad9c0" from cache

/home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell "opam install -y mirage"))

<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage.3.10.5] synchronised (no changes)

The following actions will be performed:
  - install ocamlfind         1.9.1   [required by astring, bos]
  - install seq               base    [required by lwt]
  - install cmdliner          1.0.4   [required by functoria]
  - install dune              2.9.1   [required by mirage]
  - install ocamlbuild        0.14.0  [required by astring, bos]
  - install base-bytes        base    [required by ocplib-endian]
  - install stdlib-shims      0.3.0   [required by mirage]
  - install result            1.5     [required by ptime]
  - install mmap              1.1.0   [required by lwt]
  - install macaddr           5.2.0   [required by ipaddr]
  - install csexp             1.5.1   [required by dune-configurator]
  - install cppo              1.6.8   [required by lwt]
  - install topkg             1.0.4   [required by astring, bos]
  - install ocamlgraph        2.0.0   [required by functoria]
  - install dune-configurator 2.9.1   [required by lwt]
  - install ocplib-endian     1.1     [required by lwt]
  - install rresult           0.7.0   [required by bos, functoria]
  - install ptime             0.8.5   [required by functoria]
  - install fmt               0.8.10  [required by mirage]
  - install astring           0.8.5   [required by mirage]
  - install lwt               5.4.2   [required by mirage-runtime]
  - install functoria-runtime 3.0.3   [required by mirage-runtime]
  - install fpath             0.7.3   [required by bos, functoria]
  - install domain-name       0.3.0   [required by ipaddr]
  - install logs              0.7.0   [required by mirage]
  - install ipaddr            5.2.0   [required by mirage]
  - install bos               0.2.1   [required by mirage]
  - install mirage-runtime    3.10.5* [required by mirage]
  - install functoria         3.1.1   [required by mirage]
  - install mirage            3.10.5*
===== 30 to install =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved cmdliner.1.0.4  (cached)
-> retrieved cppo.1.6.8  (cached)
-> retrieved csexp.1.5.1  (cached)
-> retrieved domain-name.0.3.0  (cached)
-> retrieved fmt.0.8.10  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved functoria.3.1.1  (cached)
-> retrieved functoria-runtime.3.0.3  (cached)
-> retrieved ipaddr.5.2.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lwt.5.4.2  (cached)
-> retrieved dune.2.9.1  (cached)
-> retrieved dune-configurator.2.9.1  (cached)
-> retrieved macaddr.5.2.0  (cached)
-> retrieved mmap.1.1.0  (cached)
-> retrieved ocamlbuild.0.14.0  (cached)
-> installed cmdliner.1.0.4
-> retrieved ocamlfind.1.9.1  (cached)
-> retrieved ocamlgraph.2.0.0  (cached)
-> retrieved ocplib-endian.1.1  (cached)
-> retrieved mirage-runtime.3.10.5  (no changes)
-> retrieved mirage.3.10.5  (no changes)
-> retrieved result.1.5  (cached)
-> installed seq.base
-> retrieved ptime.0.8.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.0.4  (cached)
-> installed ocamlfind.1.9.1
-> installed base-bytes.base
-> installed ocamlbuild.0.14.0
-> installed dune.2.9.1
-> installed stdlib-shims.0.3.0
-> installed csexp.1.5.1
-> installed mmap.1.1.0
-> installed result.1.5
-> installed macaddr.5.2.0
-> installed cppo.1.6.8
-> installed ocplib-endian.1.1
-> installed dune-configurator.2.9.1
-> installed ocamlgraph.2.0.0
-> installed topkg.1.0.4
-> installed rresult.0.7.0
-> installed fmt.0.8.10
-> installed astring.0.8.5
-> installed functoria-runtime.3.0.3
-> installed ptime.0.8.5
-> installed lwt.5.4.2
-> installed domain-name.0.3.0
-> installed fpath.0.7.3
-> installed ipaddr.5.2.0
-> installed logs.0.7.0
-> installed mirage-runtime.3.10.5
-> installed bos.0.2.1
-> installed functoria.3.1.1
-> installed mirage.3.10.5
Done.
# Run eval $(opam env) to update the current shell environment
2021-10-20 09:52.58 ---> using "7ecd8508d345d48bccbc1869abcdfa82922fe4986cc98b6435585d832df36e07" from cache

/home/opam: (copy (src .) (dst /src/))
2021-10-20 09:52.58 ---> using "4087126dbf9829d871a94fbe54ad44807c1301ef256fba171b98bdf768e2fde0" from cache

/home/opam: (env MODE hvt)

/home/opam: (workdir /src/)

/src/: (run (shell "opam exec -- make configure"))
cd tutorial/noop && mirage configure -t hvt 
cd tutorial/noop-functor && mirage configure -t hvt 
cd tutorial/hello && mirage configure -t hvt 
cd tutorial/hello-key && mirage configure -t hvt 
cd tutorial/lwt/echo_server && mirage configure -t hvt 
cd tutorial/lwt/heads1 && mirage configure -t hvt 
cd tutorial/lwt/heads2 && mirage configure -t hvt 
cd tutorial/lwt/timeout1 && mirage configure -t hvt 
cd tutorial/lwt/timeout2 && mirage configure -t hvt 
cd tutorial/app_info && mirage configure -t hvt 
cd device-usage/clock && mirage configure -t hvt 
cd device-usage/conduit_server && mirage configure -t hvt 
cd device-usage/console && mirage configure -t hvt 
cd device-usage/http-fetch && mirage configure -t hvt 
cd device-usage/kv_ro && mirage configure -t hvt 
cd device-usage/network && mirage configure -t hvt 
cd device-usage/ping6 && mirage configure -t hvt 
cd device-usage/pgx && mirage configure -t hvt 
cd device-usage/prng && mirage configure -t hvt 
cd applications/dhcp && mirage configure -t hvt 
cd applications/static_website_tls && mirage configure -t hvt 
cd device-usage/block && mirage configure -t hvt 
2021-10-20 09:52.58 ---> using "5b6c0392b63ffe8c602b11673c791bc9b698ed3cbf7556fcafe8cd0ccf6435a5" from cache

/src/: (env DUNE_CACHE enabled)

/src/: (env DUNE_CACHE_TRANSPORT direct)

/src/: (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"))
cd tutorial/noop && mirage configure -t hvt 
cp Makefile.user tutorial/noop
cp: cannot stat 'Makefile.user': No such file or directory
make: [Makefile:55: tutorial/noop-build] Error 1 (ignored)
cd tutorial/noop && make depend && make
make[1]: Entering directory '/src/tutorial/noop'
opam pin add -k path --no-action --yes mirage-unikernel-noop-hvt . && opam depext --yes --update mirage-unikernel-noop-hvt ; opam pin remove --no-action mirage-unikernel-noop-hvt
Package mirage-unikernel-noop-hvt does not exist, create as a NEW package? [Y/n] y
[mirage-unikernel-noop-hvt.~dev] synchronised (file:///src/tutorial/noop)
mirage-unikernel-noop-hvt is now pinned to file:///src/tutorial/noop (version ~dev)
opam: unknown command `depext'.
Usage: opam COMMAND ...
Try `opam --help' for more information.
Ok, mirage-unikernel-noop-hvt is no longer pinned to file:///src/tutorial/noop (version ~dev)
opam install -y --deps-only .
The following actions will be performed:
  - install ppx_derivers              1.2.1
  - install mirage-device             2.0.0
  - install ocaml-src                 4.13.1
  - install bheap                     2.0.0
  - install mirage-time               2.0.1
  - install sexplib0                  v0.14.0
  - install duration                  0.2.0
  - install conf-pkg-config           2
  - install mirage-clock              3.1.0
  - install parse-argv                0.2.0
  - install metrics                   0.3.0
  - install num                       1.4
  - install ocaml-compiler-libs       v0.12.4
  - install bigarray-compat           1.0.0
  - install mirage-kv                 3.0.1
  - install base                      v0.14.1
  - install conf-libseccomp           1
  - install mirage-clock-freestanding 3.1.0
  - install ppxlib                    0.23.0
  - install cstruct                   6.0.1
  - install parsexp                   v0.14.1
  - install solo5-bindings-hvt        0.6.8
  - install mirage-random             2.0.0
  - install mirage-net                3.0.1
  - install mirage-fs                 3.0.1
  - install mirage-flow               2.0.1
  - install mirage-block              2.0.1
  - install sexplib                   v0.14.0
  - install ocaml-freestanding        0.6.5
  - install mirage-protocols          5.0.0
  - install mirage-console            4.0.0
  - install mirage-channel            4.0.1
  - install ppx_cstruct               6.0.1
  - install mirage-solo5              0.6.4
  - install mirage-stack              2.2.0
  - install mirage-profile            0.9.1
  - install mirage-bootvar-solo5      0.6.0
  - install mirage-types              3.10.5*
  - install mirage-logs               1.2.0
  - install mirage-types-lwt          3.10.5*
===== 40 to install =====

The following system packages will first need to be installed:
    libseccomp-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
Let opam run your package manager to install the required system packages?
(answer 'n' for other options) [Y/n] y
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libseccomp-dev" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libglib2.0-0:arm64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 17364 files and directories currently installed.)
- Preparing to unpack .../0-libglib2.0-0_2.58.3-2+deb10u3_arm64.deb ...
- Unpacking libglib2.0-0:arm64 (2.58.3-2+deb10u3) ...
- Selecting previously unselected package libglib2.0-data.
- Preparing to unpack .../1-libglib2.0-data_2.58.3-2+deb10u3_all.deb ...
- Unpacking libglib2.0-data (2.58.3-2+deb10u3) ...
- Selecting previously unselected package libicu63:arm64.
- Preparing to unpack .../2-libicu63_63.1-6+deb10u1_arm64.deb ...
- Unpacking libicu63:arm64 (63.1-6+deb10u1) ...
- Selecting previously unselected package libseccomp-dev:arm64.
- Preparing to unpack .../3-libseccomp-dev_2.3.3-4_arm64.deb ...
- Unpacking libseccomp-dev:arm64 (2.3.3-4) ...
- Selecting previously unselected package libxml2:arm64.
- Preparing to unpack .../4-libxml2_2.9.4+dfsg1-7+deb10u2_arm64.deb ...
- Unpacking libxml2:arm64 (2.9.4+dfsg1-7+deb10u2) ...
- Selecting previously unselected package pkg-config.
- Preparing to unpack .../5-pkg-config_0.29-6_arm64.deb ...
- Unpacking pkg-config (0.29-6) ...
- Selecting previously unselected package shared-mime-info.
- Preparing to unpack .../6-shared-mime-info_1.10-1_arm64.deb ...
- Unpacking shared-mime-info (1.10-1) ...
- Selecting previously unselected package xdg-user-dirs.
- Preparing to unpack .../7-xdg-user-dirs_0.17-2_arm64.deb ...
- Unpacking xdg-user-dirs (0.17-2) ...
- Setting up libseccomp-dev:arm64 (2.3.3-4) ...
- Setting up xdg-user-dirs (0.17-2) ...
- Setting up libglib2.0-0:arm64 (2.58.3-2+deb10u3) ...
- No schema files found: doing nothing.
- Setting up libicu63:arm64 (63.1-6+deb10u1) ...
- Setting up libglib2.0-data (2.58.3-2+deb10u3) ...
- Setting up pkg-config (0.29-6) ...
- Setting up libxml2:arm64 (2.9.4+dfsg1-7+deb10u2) ...
- Setting up shared-mime-info (1.10-1) ...
- Processing triggers for libc-bin (2.28-10) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bheap.2.0.0  (cached)
-> retrieved base.v0.14.1  (cached)
-> retrieved bigarray-compat.1.0.0  (cached)
-> retrieved cstruct.6.0.1  (cached)
-> retrieved duration.0.2.0  (cached)
-> retrieved metrics.0.3.0  (cached)
-> retrieved mirage-block.2.0.1  (cached)
-> installed conf-pkg-config.2
-> installed bheap.2.0.0
-> installed bigarray-compat.1.0.0
-> retrieved mirage-bootvar-solo5.0.6.0  (cached)
-> retrieved mirage-channel.4.0.1  (cached)
-> installed duration.0.2.0
-> retrieved mirage-clock.3.1.0  (cached)
-> installed conf-libseccomp.1
-> retrieved mirage-clock-freestanding.3.1.0  (cached)
-> installed metrics.0.3.0
-> retrieved mirage-console.4.0.0  (cached)
-> retrieved mirage-device.2.0.0  (cached)
-> retrieved mirage-flow.2.0.1  (cached)
-> retrieved mirage-fs.3.0.1  (cached)
-> retrieved mirage-kv.3.0.1  (cached)
-> installed cstruct.6.0.1
-> installed mirage-clock.3.1.0
-> retrieved mirage-logs.1.2.0  (cached)
-> installed mirage-device.2.0.0
-> retrieved mirage-net.3.0.1  (cached)
-> retrieved mirage-profile.0.9.1  (cached)
-> retrieved mirage-protocols.5.0.0  (cached)
-> installed mirage-flow.2.0.1
-> installed mirage-clock-freestanding.3.1.0
-> retrieved mirage-random.2.0.0  (cached)
-> retrieved mirage-solo5.0.6.4  (cached)
-> installed mirage-block.2.0.1
-> installed mirage-kv.3.0.1
-> installed mirage-net.3.0.1
-> retrieved mirage-stack.2.2.0  (cached)
-> retrieved mirage-time.2.0.1  (cached)
-> retrieved num.1.4  (cached)
-> installed mirage-console.4.0.0
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> installed mirage-channel.4.0.1
-> installed mirage-protocols.5.0.0
-> installed mirage-random.2.0.0
-> retrieved ocaml-freestanding.0.6.5  (cached)
-> installed mirage-fs.3.0.1
-> installed mirage-time.2.0.1
-> retrieved mirage-types.3.10.5  (no changes)
-> retrieved parse-argv.0.2.0  (cached)
-> installed mirage-stack.2.2.0
-> retrieved ocaml-src.4.13.1  (cached)
-> retrieved mirage-types-lwt.3.10.5  (no changes)
-> retrieved parsexp.v0.14.1  (cached)
-> retrieved ppx_cstruct.6.0.1  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.23.0  (cached)
-> retrieved sexplib.v0.14.0  (cached)
-> installed ocaml-src.4.13.1
-> retrieved sexplib0.v0.14.0  (cached)
-> retrieved solo5-bindings-hvt.0.6.8  (cached)
-> installed num.1.4
-> installed mirage-types.3.10.5
-> installed ocaml-compiler-libs.v0.12.4
-> installed parse-argv.0.2.0
-> installed ppx_derivers.1.2.1
-> installed mirage-types-lwt.3.10.5
-> installed sexplib0.v0.14.0
-> installed solo5-bindings-hvt.0.6.8
-> installed base.v0.14.1
-> installed parsexp.v0.14.1
-> installed sexplib.v0.14.0
-> installed ppxlib.0.23.0
-> installed ppx_cstruct.6.0.1
-> installed mirage-profile.0.9.1
-> installed mirage-logs.1.2.0
2021-10-20 18:36.30: Cancelling: Auto-cancelling job because it is no longer needed
Job cancelled