Build:
  1. 0
2025-06-06 11:58.51: New job: Build using linux-arm64 in
                                [https://github.com/mirage/mirage-skeleton.git#refs/heads/dev (924fa1b6e311f53d719a3dab1546ea9b43145398)]

OBuilder spec:

((from ocaml/opam:debian-10-ocaml-4.14)
 (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#bc726805e36ba923501178d17bb69e6822269249"))
 (run (network host)
      (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#eb114ccf0dd4eeca6b4f06c5c7361c238eeca4fd"))
 (run (network host)
      (shell "opam pin -ny https://github.com/mirage/mirage.git#adbc3de727cd305f9b3d62af589a9838b2a0112f"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "sudo apt-get update && opam install -y \"mirage>=4\""))
 (copy (src .) (dst /src/))
 (env MODE hvt)
 (workdir /src/)
 (run (shell "opam exec -- make configure"))
 (env MIRAGE_EXTRA_REPOS opam-overlays:https://github.com/dune-universe/opam-overlays.git#e031bb64e33bf93be963e9a38b28962e6e14381f,mirage-opam-overlays:https://github.com/dune-universe/mirage-opam-overlays.git#797cb363df3ff763c43c8fbec5cd44de2878757e)
 (run (network host)
      (shell "opam exec -- make lock"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "sudo apt-get update && 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"))
)

2025-06-06 11:58.51: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.14"
2025-06-06 11:58.51: Waiting for resource in pool OCluster
2025-06-06 11:58.51: Waiting for worker…
2025-06-06 11:58.52: Got resource from pool OCluster
Building on kydoime.caelum.ci.dev
All commits already cached
HEAD is now at 924fa1b defunctorised versions of unikernels (#407)

(from ocaml/opam:debian-10-ocaml-4.14)
2025-06-06 11:58.52 ---> using "feee4396c1d94d93bd2f0711740834a80d493221dd8765a3fda3bfa3da34a3f1" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo chown opam:opam /home/opam"))
2025-06-06 11:58.52 ---> using "b4aec13d2c0c8862a0b012b7bf45b6c4d9baafb01deec22932d9281a2a3993ed" from cache

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam update"))
This 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
2025-06-06 11:58.52 ---> using "4b65e2cdab0e73f000c7fd1c66f5d777aef7f109b0fc71798f2edf63b3d5e373" from cache

/home/opam: (run (network host)
                 (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#bc726805e36ba923501178d17bb69e6822269249"))
[opam] Initialised
[NOTE] Repository opam has been added to the selections of switch 4.14 only.
       Run `opam repository add opam --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively.

2025-06-06 12:00.01 ---> saved as "c52343779a847597efb5627321f93cd9e25abb5449cab5fab24ab51fe7b43caf"

/home/opam: (run (network host)
                 (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#eb114ccf0dd4eeca6b4f06c5c7361c238eeca4fd"))
[mirage-dev] Initialised
[NOTE] Repository mirage-dev has been added to the selections of switch 4.14 only.
       Run `opam repository add mirage-dev --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively.

2025-06-06 12:00.03 ---> saved as "ea51395fdda711532c8506eb2dc24a727b7b3b97c43fcd6842cf05144fbd361c"

/home/opam: (run (network host)
                 (shell "opam pin -ny https://github.com/mirage/mirage.git#adbc3de727cd305f9b3d62af589a9838b2a0112f"))
This will pin the following packages: mirage-runtime, mirage. Continue? [Y/n] y
mirage-runtime is now pinned to git+https://github.com/mirage/mirage.git#adbc3de727cd305f9b3d62af589a9838b2a0112f (version 4.9.0)
mirage is now pinned to git+https://github.com/mirage/mirage.git#adbc3de727cd305f9b3d62af589a9838b2a0112f (version 4.9.0)
2025-06-06 12:00.10 ---> saved as "beb1f520f018b0f6364981d972a2889ca721246973d1d4a2ac11a34510b44ea4"

/home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell "sudo apt-get update && opam install -y \"mirage>=4\""))
Hit:1 http://deb.debian.org/debian buster InRelease
Get:2 http://deb.debian.org/debian-security buster/updates InRelease [34.8 kB]
Hit:3 http://deb.debian.org/debian buster-updates InRelease
Get:4 http://deb.debian.org/debian-security buster/updates/main arm64 Packages [600 kB]
Fetched 635 kB in 1s (1118 kB/s)
Reading package lists...

<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage.4.9.0] synchronised (no changes)

The following actions will be performed:
  - recompile host-arch-arm64     1       [upstream or system changes]
  - recompile host-system-other   1       [upstream or system changes]
  - recompile ocaml-base-compiler 4.14.2* [upstream or system changes]
  - install   conf-pkg-config     4       [required by opam-monorepo]
  - recompile ocaml-config        2       [uses ocaml-base-compiler]
  - recompile ocaml               4.14.2  [uses ocaml-base-compiler]
  - install   ocamlfind           1.9.8   [required by astring, bos]
  - install   ocamlbuild          0.16.1  [required by astring, bos]
  - install   dune                3.19.0  [required by mirage]
  - install   cmdliner            1.3.0   [required by mirage]
  - recompile opam-depext         1.2.1-1 [upstream or system changes]
  - install   topkg               1.0.8   [required by astring, bos]
  - install   stringext           1.6.0   [required by uri]
  - install   pecu                0.7     [required by emile]
  - install   opam-monorepo       0.4.2   [required by mirage]
  - install   ocaml-syntax-shims  1.0.0   [required by angstrom]
  - install   macaddr             5.6.0   [required by ipaddr]
  - install   domain-name         0.4.1   [required by ipaddr]
  - install   csexp               1.5.2   [required by dune-configurator]
  - install   base64              3.5.1   [required by emile]
  - install   uutf                1.0.4   [required by emile]
  - install   rresult             0.7.0   [required by mirage]
  - install   fmt                 0.10.0  [required by mirage]
  - install   astring             0.8.5   [required by mirage]
  - install   ipaddr              5.6.0   [required by mirage]
  - install   dune-configurator   3.19.0  [required by bigstringaf]
  - install   logs                0.8.0   [required by mirage]
  - install   fpath               0.7.3   [required by mirage]
  - install   bigstringaf         0.10.0  [required by emile]
  - install   bos                 0.2.1   [required by mirage]
  - install   angstrom            0.16.1  [required by emile, uri]
  - install   uri                 4.4.0   [required by mirage]
  - install   emile               1.1     [required by mirage]
  - install   mirage              4.9.0*
===== 28 to install | 6 to recompile =====

The following system packages will first need to be installed:
    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" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libicu63: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 ... 17334 files and directories currently installed.)
- Preparing to unpack .../0-libicu63_63.1-6+deb10u3_arm64.deb ...
- Unpacking libicu63:arm64 (63.1-6+deb10u3) ...
- Selecting previously unselected package libxml2:arm64.
- Preparing to unpack .../1-libxml2_2.9.4+dfsg1-7+deb10u6_arm64.deb ...
- Unpacking libxml2:arm64 (2.9.4+dfsg1-7+deb10u6) ...
- Selecting previously unselected package libglib2.0-0:arm64.
- Preparing to unpack .../2-libglib2.0-0_2.58.3-2+deb10u6_arm64.deb ...
- Unpacking libglib2.0-0:arm64 (2.58.3-2+deb10u6) ...
- Selecting previously unselected package libglib2.0-data.
- Preparing to unpack .../3-libglib2.0-data_2.58.3-2+deb10u6_all.deb ...
- Unpacking libglib2.0-data (2.58.3-2+deb10u6) ...
- Selecting previously unselected package pkg-config.
- Preparing to unpack .../4-pkg-config_0.29-6_arm64.deb ...
- Unpacking pkg-config (0.29-6) ...
- Selecting previously unselected package shared-mime-info.
- Preparing to unpack .../5-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 .../6-xdg-user-dirs_0.17-2_arm64.deb ...
- Unpacking xdg-user-dirs (0.17-2) ...
- Setting up xdg-user-dirs (0.17-2) ...
- Setting up libglib2.0-0:arm64 (2.58.3-2+deb10u6) ...
- No schema files found: doing nothing.
- Setting up libicu63:arm64 (63.1-6+deb10u3) ...
- Setting up libglib2.0-data (2.58.3-2+deb10u6) ...
- Setting up pkg-config (0.29-6) ...
- Setting up libxml2:arm64 (2.9.4+dfsg1-7+deb10u6) ...
- Setting up shared-mime-info (1.10-1) ...
- Processing triggers for libc-bin (2.28-10+deb10u3) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved base64.3.5.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
[ERROR] Failed to get sources of bos.0.2.1: /usr/bin/opam: "open" failed on /home/opam/.opam/log/log-1-8068a7.out: No space left on device
[ERROR] Failed to get sources of cmdliner.1.3.0: "/bin/cp -PRp /tmp/opam-1-c58111/cmdliner-1.3.0/B0.ml /tmp/opam-1-c58111/cmdliner-1.3.0/BRZO /tmp/opam-1-c58111/cmdliner-1.3.0/CHANGES.md /tmp/opam-1-c58111/cmdliner-1.3.0/LICENSE.md /tmp/opam-1-c58111/cmdliner-1.3.0/Makefile /tmp/opam-1-c58111/cmdliner-1.3.0/README.md /tmp/opam-1-c58111/cmdliner-1.3.0/_tags /tmp/opam-1-c58111/cmdliner-1.3.0/build.ml /tmp/opam-1-c58111/cmdliner-1.3.0/cmdliner.opam /tmp/opam-1-c58111/cmdliner-1.3.0/doc /tmp/opam-1-c58111/cmdliner-1.3.0/dune /tmp/opam-1-c58111/cmdliner-1.3.0/dune-project /tmp/opam-1-c58111/cmdliner-1.3.0/pkg /tmp/opam-1-c58111/cmdliner-1.3.0/src /tmp/opam-1-c58111/cmdliner-1.3.0/test /home/opam/.opam/4.14/.opam-switch/sources/cmdliner.1.3.0" exited with code 1
-> retrieved csexp.1.5.2  (cached)

#=== ERROR while compiling conf-pkg-config.4 ==================================#
Cannot remove /home/opam/.opam/repo/opam.tar.gz (/usr/bin/opam: "unlink" failed on /home/opam/.opam/repo/opam.tar.gz: No space left on device).


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build conf-pkg-config 4
+- 
- No changes have been performed
# Run eval $(opam env) to update the current shell environment
"/usr/bin/env" "bash" "-c" "sudo apt-get update && opam install -y "mirage>=4"" failed with exit status 31
2025-06-06 12:00.33: Job failed: Failed: Build failed