Build:
  1. 0
2021-05-04 08:46.37: New job: Build using linux-arm64 in
                                [https://github.com/mirage/mirage-skeleton.git#refs/heads/mirage-dev (83317f300c77ac2f5a7ff0a5d10c852a3acc8030)]

OBuilder spec:

((from ocaml/opam:debian-10-ocaml-4.11)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo chown opam:opam /home/opam"))
 (run (network host)
      (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#efcb921bb8845a6e3eb27c6be3ba43ffba88dd1d"))
 (run (network host)
      (shell "opam repo add overlays https://github.com/dune-universe/opam-overlays.git#6b1862effa4450e9cca95a34754e109fcb179928"))
 (run (network host)
      (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#e8f527bcf5eb2058a76f4faf4742810648db8f93"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam depext -i ocaml-freestanding"))
 (run (network host)
      (shell "opam pin -n -y https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam depext -i dune mirage opam-monorepo"))
 (copy (src ./device-usage/prng/config.ml) (dst /src/device-usage/prng/))
 (workdir /src/device-usage/prng)
 (run (shell "sudo chown -R opam:opam ."))
 (run (shell "opam exec -- mirage configure -t unix"))
 (run (cache (download-cache (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam exec -- make depends"))
 (copy (src ./device-usage/prng/) (dst /src/device-usage/prng))
 (run (shell "opam exec -- mirage build"))
)

2021-05-04 08:46.37: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.11"
2021-05-04 08:46.37: Waiting for resource in pool OCluster
2021-05-04 08:46.37: Waiting for worker...
2021-05-04 08:48.52: Got resource from pool OCluster
Building on ampere1.ocamllabs.io
All commits already cached
HEAD is now at 83317f3 Merge pull request #300 from mirage/sync-with-master

(from ocaml/opam:debian-10-ocaml-4.11)
Unable to find image 'ocaml/opam:debian-10-ocaml-4.11' locally
debian-10-ocaml-4.11: Pulling from ocaml/opam
Digest: sha256:01a52e3674dc4560f9b203d7e97587b8a2918b209584587c18348f076b45cae1
Status: Downloaded newer image for ocaml/opam:debian-10-ocaml-4.11
2021-05-04 08:48.53 ---> using "55046a382be6522c2019f2d87f47a2f13f20b07c881552d8874b0b62ca04c220" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo chown opam:opam /home/opam"))
2021-05-04 08:48.53 ---> using "553e426c2c55667c0defbebd0246a6a329d5be6b30d4e101d33666fe06b4eeb4" from cache

/home/opam: (run (network host)
                 (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#efcb921bb8845a6e3eb27c6be3ba43ffba88dd1d"))
[opam] Initialised
[NOTE] Repository opam has been added to the selections of switch 4.11 only.
       Run `opam repository add opam --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively.

2021-05-04 08:48.53 ---> using "c773ee7e1e9f98887cf16391c028558ee1b4a3bf9ef17eaef298994921e3cba8" from cache

/home/opam: (run (network host)
                 (shell "opam repo add overlays https://github.com/dune-universe/opam-overlays.git#6b1862effa4450e9cca95a34754e109fcb179928"))
[overlays] Initialised
[NOTE] Repository overlays has been added to the selections of switch 4.11 only.
       Run `opam repository add overlays --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively.

2021-05-04 08:48.53 ---> using "8641bff91a96d76ec30cd53aa558424cab7bcc4c58fa6fae7067464e375b118f" 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 4.11 only.
       Run `opam repository add mirage-dev --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively.

2021-05-04 08:48.53 ---> using "d384f60fee3015b52fe81df6b79904cb477b4a816dfcc1eb910724280ede29ed" from cache

/home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell "opam depext -i ocaml-freestanding"))
# Detecting depexts using vars: arch=arm64, os=linux, os-distribution=debian, os-family=debian
# The following system packages are needed:
libseccomp-dev
linux-libc-dev
pkg-config
The following command needs to be run through "sudo":
    apt-get install -qq -yy libseccomp-dev linux-libc-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 ... 17363 files and directories currently installed.)
Preparing to unpack .../0-libglib2.0-0_2.58.3-2+deb10u2_arm64.deb ...
Unpacking libglib2.0-0:arm64 (2.58.3-2+deb10u2) ...
Selecting previously unselected package libglib2.0-data.
Preparing to unpack .../1-libglib2.0-data_2.58.3-2+deb10u2_all.deb ...
Unpacking libglib2.0-data (2.58.3-2+deb10u2) ...
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+deb10u1_arm64.deb ...
Unpacking libxml2:arm64 (2.9.4+dfsg1-7+deb10u1) ...
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+deb10u2) ...
No schema files found: doing nothing.
Setting up libicu63:arm64 (63.1-6+deb10u1) ...
Setting up libglib2.0-data (2.58.3-2+deb10u2) ...
Setting up pkg-config (0.29-6) ...
Setting up libxml2:arm64 (2.9.4+dfsg1-7+deb10u1) ...
Setting up shared-mime-info (1.10-1) ...
Processing triggers for libc-bin (2.28-10) ...
# OS packages installation successful
# Now letting OPAM install the packages
The following actions will be performed:
  - install conf-pkg-config    2      [required by ocaml-freestanding]
  - install ocaml-src          4.11.2 [required by ocaml-freestanding]
  - install ocamlfind          1.9.1  [required by ocaml-freestanding]
  - install conf-libseccomp    1      [required by solo5-bindings-spt]
  - install solo5-bindings-spt 0.6.8  [required by ocaml-freestanding]
  - install ocaml-freestanding 0.6.4
===== 6 to install =====

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-freestanding.0.6.4] found in cache
[ocaml-src.4.11.2] found in cache
[ocamlfind.1.9.1] found in cache
[solo5-bindings-spt.0.6.8] found in cache

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed ocaml-src.4.11.2
-> installed conf-pkg-config.2
-> installed conf-libseccomp.1
-> installed ocamlfind.1.9.1
-> installed solo5-bindings-spt.0.6.8
-> installed ocaml-freestanding.0.6.4
Done.
# Run eval $(opam env) to update the current shell environment
2021-05-04 08:48.53 ---> using "51e9edbc1e1deb3c751cf4ac76457f22b3ce58572be7aaddb985966e15c71cbb" from cache

/home/opam: (run (network host)
                 (shell "opam pin -n -y https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75"))
[mirage: git]
[mirage: git]
[mirage: git]
[mirage: git]
[mirage: git]
[mirage: git]
[mirage: git]
[mirage: git]
[mirage: git]
[mirage] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
This will pin the following packages: mirage, mirage-types, mirage-runtime, functoria, functoria-runtime. Continue? [Y/n] y
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4: git]
[mirage.3.10.4] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
mirage is now pinned to git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75 (version 3.10.4)
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4: git]
[mirage-types.3.10.4] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
mirage-types is now pinned to git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75 (version 3.10.4)
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4: git]
[mirage-runtime.3.10.4] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
mirage-runtime is now pinned to git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75 (version 3.10.4)
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1: git]
[functoria.3.1.1] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
functoria is now pinned to git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75 (version 3.1.1)
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3: git]
[functoria-runtime.3.0.3] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
functoria-runtime is now pinned to git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75 (version 3.0.3)
2021-05-04 08:48.53 ---> using "f504a1ca5f14c39962fa3c3a1d7555f3c0de5d4b926395babccc2692c82af548" from cache

/home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell "opam depext -i dune mirage opam-monorepo"))
# Detecting depexts using vars: arch=arm64, os=linux, os-distribution=debian, os-family=debian
# The following system packages are needed:
pkg-config
# All required OS packages found.
# Now letting OPAM install the packages

<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage.3.10.4] no changes from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75

The following actions will be performed:
  - install dune              2.8.5
  - install base-bytes        base       [required by astring]
  - install stdlib-shims      0.3.0      [required by mirage]
  - install seq               base+dune  [required by lwt]
  - install result            1.5        [required by fpath, rresult]
  - install opam-monorepo     0.2.1
  - install mmap              1.1.0      [required by lwt]
  - install macaddr           5.0.1      [required by ipaddr]
  - install csexp             1.5.1      [required by dune-configurator]
  - install cppo              1.6.7      [required by lwt]
  - install cmdliner          1.0.4+dune [required by functoria]
  - install astring           0.8.5+dune [required by mirage]
  - install rresult           0.6.0+dune [required by bos, functoria]
  - install dune-configurator 2.8.5      [required by lwt]
  - install ocplib-endian     1.1        [required by lwt]
  - install fmt               0.8.9+dune [required by functoria, bos, mirage-runtime]
  - install fpath             0.7.3+dune [required by bos, functoria]
  - install lwt               5.4.0      [required by mirage-runtime]
  - install functoria-runtime 3.0.3*     [required by mirage-runtime]
  - install domain-name       0.3.0      [required by ipaddr]
  - install logs              0.7.0+dune [required by mirage]
  - install ipaddr            5.0.1      [required by mirage]
  - install bos               0.2.0+dune [required by mirage]
  - install mirage-runtime    3.10.4*    [required by mirage]
  - install functoria         3.1.1*     [required by mirage]
  - install mirage            3.10.4*
===== 26 to install =====

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5+dune] found in cache
[bos.0.2.0+dune] found in cache
[cmdliner.1.0.4+dune] found in cache
[cppo.1.6.7] found in cache
[csexp.1.5.1] found in cache
[domain-name.0.3.0] found in cache
[dune.2.8.5] found in cache
[dune-configurator.2.8.5] found in cache
[fmt.0.8.9+dune] found in cache
[fpath.0.7.3+dune] found in cache
[ipaddr.5.0.1] found in cache
[logs.0.7.0+dune] found in cache
[lwt.5.4.0] found in cache
[macaddr.5.0.1] found in cache
[functoria.3.1.1] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
[functoria-runtime.3.0.3] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
[mmap.1.1.0] found in cache
[ocplib-endian.1.1] found in cache
[opam-monorepo.0.2.1] found in cache
[mirage.3.10.4] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75
[result.1.5] found in cache
[rresult.0.6.0+dune] found in cache
[seq.base+dune] found in cache
[stdlib-shims.0.3.0] found in cache
[mirage-runtime.3.10.4] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bytes.base
-> installed dune.2.8.5
-> installed astring.0.8.5+dune
-> installed cmdliner.1.0.4+dune
-> installed cppo.1.6.7
-> installed csexp.1.5.1
-> installed macaddr.5.0.1
-> installed mmap.1.1.0
-> installed result.1.5
-> installed seq.base+dune
-> installed opam-monorepo.0.2.1
-> installed stdlib-shims.0.3.0
-> installed ocplib-endian.1.1
-> installed dune-configurator.2.8.5
-> installed fpath.0.7.3+dune
-> installed rresult.0.6.0+dune
-> installed fmt.0.8.9+dune
-> installed domain-name.0.3.0
-> installed functoria-runtime.3.0.3
-> installed ipaddr.5.0.1
-> installed lwt.5.4.0
-> installed logs.0.7.0+dune
-> installed mirage-runtime.3.10.4
-> installed bos.0.2.0+dune
-> installed functoria.3.1.1
-> installed mirage.3.10.4
Done.
# Run eval $(opam env) to update the current shell environment
2021-05-04 08:48.53 ---> using "ff65ddb5a9a2574a9486bab1444e79710b74aa5a58d14072fda0b177d6f67a6c" from cache

/home/opam: (copy (src ./device-usage/prng/config.ml)
                  (dst /src/device-usage/prng/))
2021-05-04 08:48.55 ---> saved as "f029eac45121522008be72b2a4fdc678b571dcdee8bb1fb694d0a9da34b717de"

/home/opam: (workdir /src/device-usage/prng)

/src/device-usage/prng: (run (shell "sudo chown -R opam:opam ."))
2021-05-04 08:48.55 ---> saved as "4e6c433c3c86f8664ecf34a21f5ab698751c4bd0a39ef0e001ca5f91cb7ae45d"

/src/device-usage/prng: (run (shell "opam exec -- mirage configure -t unix"))
2021-05-04 08:49.03 ---> saved as "594b16412bab8f87e8a03b16f99593f6e9e48d8f7bc60b33afdaa04e6c1bb8cd"

/src/device-usage/prng: (run (cache (download-cache (target /home/opam/.opam/download-cache)))
                             (network host)
                             (shell "opam exec -- make depends"))
opam pin add -k path --no-action --yes prng . && opam depext --yes --update prng ; opam pin remove --no-action prng
Package prng does not exist, create as a NEW package? [Y/n] y
[prng.~dev: rsync]
[prng.~dev] synchronised from file:///src/device-usage/prng
prng is now pinned to file:///src/device-usage/prng (version ~dev)
# Detecting depexts using vars: arch=arm64, os=linux, os-distribution=debian, os-family=debian
# The following system packages are needed:
pkg-config
# All required OS packages found.
Ok, prng is no longer pinned to file:///src/device-usage/prng (version ~dev)
opam install -y --deps-only .
The following actions will be performed:
  - install ppx_derivers             1.2.1
  - install num                      1.4
  - install mirage-device            2.0.0
  - install ocaml-compiler-libs      v0.12.3
  - install mirage-time              2.0.1
  - install ocamlbuild               0.14.0
  - install sexplib0                 v0.14.0
  - install mtime                    1.2.0+dune
  - install ptime                    0.8.5+dune
  - install mirage-clock             3.1.0
  - install parse-argv               0.2.0
  - install ocaml-migrate-parsetree  2.1.0
  - install bigarray-compat          1.0.0
  - install duration                 0.1.3
  - install mirage-kv                3.0.1
  - install base                     v0.14.1
  - install mirage-clock-unix        3.1.0
  - install mirage-bootvar-unix      0.1.0
  - install ppxlib                   0.22.0
  - install cstruct                  6.0.0
  - install parsexp                  v0.14.0
  - install randomconv               0.1.3
  - 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 io-page                  2.4.0
  - install eqaf                     0.7
  - install sexplib                  v0.14.0
  - install mirage-protocols         5.0.0
  - install mirage-console           4.0.0
  - install mirage-channel           4.0.1
  - install mirage-unix              4.0.1
  - install mirage-crypto            0.8.10
  - install ppx_cstruct              6.0.0
  - install mirage-stack             2.2.0
  - install mirage-crypto-rng        0.8.10
  - install mirage-profile           0.9.1
  - install mirage-types             3.10.4*
  - install mirage-crypto-rng-mirage 0.8.10
  - install mirage-logs              1.2.0
===== 42 to install =====

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[base.v0.14.1] found in cache
[bigarray-compat.1.0.0] found in cache
[cstruct.6.0.0] found in cache
[duration.0.1.3] found in cache
[eqaf.0.7] found in cache
[io-page.2.4.0] found in cache
[mirage-block.2.0.1] found in cache
[mirage-bootvar-unix.0.1.0] found in cache
[mirage-channel.4.0.1] found in cache
[mirage-clock.3.1.0] found in cache
[mirage-clock-unix.3.1.0] found in cache
[mirage-console.4.0.0] found in cache
[mirage-crypto.0.8.10] found in cache
[mirage-crypto-rng.0.8.10] found in cache
[mirage-crypto-rng-mirage.0.8.10] found in cache
[mirage-device.2.0.0] found in cache
[mirage-flow.2.0.1] found in cache
[mirage-fs.3.0.1] found in cache
[mirage-kv.3.0.1] found in cache
[mirage-logs.1.2.0] found in cache
[mirage-net.3.0.1] found in cache
[mirage-profile.0.9.1] found in cache
[mirage-protocols.5.0.0] found in cache
[mirage-random.2.0.0] found in cache
[mirage-stack.2.2.0] found in cache
[mirage-time.2.0.1] found in cache
[mirage-unix.4.0.1] found in cache
[mtime.1.2.0+dune] found in cache
[num.1.4] found in cache
[ocaml-compiler-libs.v0.12.3] found in cache
[ocaml-migrate-parsetree.2.1.0] found in cache
[ocamlbuild.0.14.0] found in cache
[parse-argv.0.2.0] found in cache
[parsexp.v0.14.0] found in cache
[ppx_cstruct.6.0.0] found in cache
[ppx_derivers.1.2.1] found in cache
[ppxlib.0.22.0] found in cache
[ptime.0.8.5+dune] found in cache
[randomconv.0.1.3] found in cache
[sexplib.v0.14.0] found in cache
[sexplib0.v0.14.0] found in cache
[mirage-types.3.10.4] synchronised from git+https://github.com/mirage/mirage.git#825cbd21753911b5f2ab5dcfa8b8a5b692316a75

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed bigarray-compat.1.0.0
-> installed duration.0.1.3
-> installed mirage-clock.3.1.0
-> installed mirage-device.2.0.0
-> installed mirage-time.2.0.1
-> installed mtime.1.2.0+dune
-> installed num.1.4
-> installed cstruct.6.0.0
-> installed mirage-clock-unix.3.1.0
-> installed mirage-kv.3.0.1
-> installed ocaml-compiler-libs.v0.12.3
-> installed ocaml-migrate-parsetree.2.1.0
-> installed parse-argv.0.2.0
-> installed ppx_derivers.1.2.1
-> installed ptime.0.8.5+dune
-> installed sexplib0.v0.14.0
-> installed ocamlbuild.0.14.0
-> installed eqaf.0.7
-> installed io-page.2.4.0
-> installed mirage-block.2.0.1
-> installed mirage-flow.2.0.1
-> installed mirage-net.3.0.1
-> installed mirage-random.2.0.0
-> installed randomconv.0.1.3
-> installed mirage-fs.3.0.1
-> installed mirage-bootvar-unix.0.1.0
-> installed base.v0.14.1
-> installed ppxlib.0.22.0
-> installed mirage-crypto.0.8.10
-> installed mirage-unix.4.0.1
-> installed mirage-channel.4.0.1
-> installed mirage-console.4.0.0
-> installed mirage-protocols.5.0.0
-> installed parsexp.v0.14.0
-> installed mirage-crypto-rng.0.8.10
-> installed mirage-stack.2.2.0
-> installed sexplib.v0.14.0
-> installed mirage-crypto-rng-mirage.0.8.10
-> installed mirage-types.3.10.4
-> installed ppx_cstruct.6.0.0
-> installed mirage-profile.0.9.1
-> installed mirage-logs.1.2.0
Done.

<><> mirage-types.3.10.4 installed successfully <><><><><><><><><><><><><><><><>
=> This package will be retired in MirageOS 4.0. Please use individual signatures (mirage-net / mirage-clock / etc.) instead.

<><> mirage-fs.3.0.1 installed successfully <><><><><><><><><><><><><><><><><><>
=> This package will be retired in MirageOS 4.0. Please use mirage-kv instead.
2021-05-04 08:56.59 ---> saved as "0f7c3001b319ebbb66436c1e25bf085812d840daf98ab894c0f5550e64e4d73c"

/src/device-usage/prng: (copy (src ./device-usage/prng/)
                              (dst /src/device-usage/prng))
2021-05-04 08:56.59 ---> saved as "178c76c215201bc3cbcea683f56b681c6cc5c0c4d27ebfc653ff8a56feccfb61"

/src/device-usage/prng: (run (shell "opam exec -- mirage build"))
2021-05-04 08:57.08 ---> saved as "f95ceab8b3f376a16d21d30f87333d4aacb6902f8ed2730890c3d40b8f58c075"
Job succeeded
2021-05-04 08:57.09: Job succeeded