Build:
  1. 0
2024-09-12 08:34.48: New job: Voodoo prep conf-binutils.0.1; f2ab88da3691c809d1e0c3c2d2adc570
2024-09-12 08:34.48: Connecting to build cluster…
2024-09-12 08:34.48: Waiting for resource in pool OCluster
2024-09-12 08:59.45: Waiting for worker…
2024-09-12 09:10.02: Got resource from pool OCluster
2024-09-12 09:10.02: Using cache hint "docs-universe-prep-5.1.1"

To reproduce locally:

cat > prep.spec <<'END-OF-SPEC'
((build tools
        ((from ocaml/opam:debian-12-ocaml-5.1@sha256:75bd1ae213986d8838505129c07e17fc5916ce86841a444e1bf5d1c9bcf5332b)
         (user (uid 1000) (gid 1000))
         (workdir /home/opam)
         (run (shell "sudo chown opam:opam /home/opam"))
         (run (network host)
              (shell "sudo apt-get update && sudo apt-get install -yy m4 pkg-config"))
         (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
              (network host)
              (shell "opam pin -ny https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9  && opam depext -iy voodoo-prep"))
         (run (shell "cp $(opam config var bin)/voodoo-prep /home/opam"))))
 (from ocaml/opam:debian-12-ocaml-5.1@sha256:75bd1ae213986d8838505129c07e17fc5916ce86841a444e1bf5d1c9bcf5332b)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo chown opam:opam /home/opam"))
 (run (shell "sudo mkdir /src"))
 (copy (src packages) (dst /src/packages))
 (copy (src repo) (dst /src/repo))
 (run (network host)
      (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam init --reinit -ni"))
 (run (shell "opam repo remove default && opam repo add opam /src"))
 (copy (from (build tools)) (src /home/opam/voodoo-prep) (dst /home/opam/))
 (comment "no build system")
 (env DUNE_CACHE disabled)
 (env DUNE_CACHE_TRANSPORT direct)
 (env DUNE_CACHE_DUPLICATION copy)
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
      (network host)
      (shell "(sudo apt update) && ((opam depext -viy conf-binutils.0.1 conf-which.1 2>&1 | tee ~/opam.err.log) || echo 'Failed to install all packages')"))
 (run (shell "opam exec -- ~/voodoo-prep -u conf-binutils:f2ab88da3691c809d1e0c3c2d2adc570"))
 (run (network host)
      (secrets (ssh_privkey (target /home/opam/.ssh/id_rsa)) (ssh_pubkey (target /home/opam/.ssh/id_rsa.pub)) (ssh_config (target /home/opam/.ssh/config)))
      (shell "(echo '0.015533') && (for DATA in prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1,conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570,conf-binutils.0.1; do IFS=\",\"; set -- $DATA; ([ -d $1 ] || (echo \"FAILED:$2\" && mkdir -p $1 && cp ~/opam.err.log $1 && opam show $3 --raw > $1/opam)) && (shopt -s nullglob && ((tar -cvf $1.tar $1/*  && rm -R $1/* && mv $1.tar $1/content.tar) || (echo 'Empty directory'))) done) && (for DATA in prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1,conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570,conf-binutils.0.1; do IFS=\",\"; set -- $DATA; rsync -aR --no-p ./$1 docs.ci.ocaml.org:/data/.; done) && (for DATA in prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1,conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570,conf-binutils.0.1; do IFS=\",\"; set -- $DATA; HASH=$((sha256sum $1/content.tar | cut -d \" \" -f 1)  || echo -n 'empty'); printf \"HASHES:$2:$HASH\\n\"; done)"))
)
END-OF-SPEC

ocluster-client submit-obuilder https://github.com/ocaml/opam-repository.git 416bb59d4e5bd5a6dd8fb9323d97ea2c58b95d20 --local-file prep.spec \
--pool linux-x86_64 --connect ocluster-submission.cap --cache-hint docs-universe-prep-5.1.1 \
--secret ssh_privkey:id_rsa --secret ssh_pubkey:id_rsa.pub--secret ssh_config:ssh_config

2024-09-12 09:10.02: RETRYING: 2024-09-12/083448-voodoo-prep-9572a3 Number of retries: 0 (retriable error condition)
Building on x86-bm-c9.sw.ocaml.org
All commits already cached
Updating files:  76% (23913/31435)
Updating files:  77% (24205/31435)
Updating files:  78% (24520/31435)
Updating files:  79% (24834/31435)
Updating files:  80% (25148/31435)
Updating files:  81% (25463/31435)
Updating files:  82% (25777/31435)
Updating files:  83% (26092/31435)
Updating files:  84% (26406/31435)
Updating files:  85% (26720/31435)
Updating files:  86% (27035/31435)
Updating files:  87% (27349/31435)
Updating files:  88% (27663/31435)
Updating files:  89% (27978/31435)
Updating files:  90% (28292/31435)
Updating files:  91% (28606/31435)
Updating files:  92% (28921/31435)
Updating files:  93% (29235/31435)
Updating files:  94% (29549/31435)
Updating files:  95% (29864/31435)
Updating files:  96% (30178/31435)
Updating files:  97% (30492/31435)
Updating files:  98% (30807/31435)
Updating files:  99% (31121/31435)
Updating files: 100% (31435/31435)
Updating files: 100% (31435/31435), done.
HEAD is now at 416bb59d4e Use parentheses in favour of precedence

(build "tools" …)

(from ocaml/opam:debian-12-ocaml-5.1@sha256:75bd1ae213986d8838505129c07e17fc5916ce86841a444e1bf5d1c9bcf5332b)
2024-09-12 09:02.47 ---> using "4c7d809399bb207da0fd7e41f1744e0b774f33b83c9f971e29ee4e527ca6a31c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo chown opam:opam /home/opam"))
2024-09-12 09:02.47 ---> using "dfe5e4646be142d6fc9d6a77140d209b028acc1d77475a5901c4ed3a5b4fb944" from cache

/home/opam: (run (network host)
                 (shell "sudo apt-get update && sudo apt-get install -yy m4 pkg-config"))
Hit:1 http://deb.debian.org/debian bookworm InRelease
Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
Get:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index [11.7 kB]
Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1116 B]
Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1116 B]
Get:6 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [179 kB]
Fetched 295 kB in 0s (1084 kB/s)
Reading package lists...
Reading package lists...
Building dependency tree...
Reading state information...
The following additional packages will be installed:
  libpkgconf3 pkgconf pkgconf-bin
Suggested packages:
  m4-doc
The following NEW packages will be installed:
  libpkgconf3 m4 pkg-config pkgconf pkgconf-bin
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 392 kB of archives.
After this operation, 969 kB of additional disk space will be used.
Get:1 http://deb.debian.org/debian bookworm/main amd64 libpkgconf3 amd64 1.8.1-1 [36.1 kB]
Get:2 http://deb.debian.org/debian bookworm/main amd64 m4 amd64 1.4.19-3 [287 kB]
Get:3 http://deb.debian.org/debian bookworm/main amd64 pkgconf-bin amd64 1.8.1-1 [29.5 kB]
Get:4 http://deb.debian.org/debian bookworm/main amd64 pkgconf amd64 1.8.1-1 [25.9 kB]
Get:5 http://deb.debian.org/debian bookworm/main amd64 pkg-config amd64 1.8.1-1 [13.7 kB]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 392 kB in 0s (17.3 MB/s)
Selecting previously unselected package libpkgconf3:amd64.
(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 ... 18764 files and directories currently installed.)
Preparing to unpack .../libpkgconf3_1.8.1-1_amd64.deb ...
Unpacking libpkgconf3:amd64 (1.8.1-1) ...
Selecting previously unselected package m4.
Preparing to unpack .../archives/m4_1.4.19-3_amd64.deb ...
Unpacking m4 (1.4.19-3) ...
Selecting previously unselected package pkgconf-bin.
Preparing to unpack .../pkgconf-bin_1.8.1-1_amd64.deb ...
Unpacking pkgconf-bin (1.8.1-1) ...
Selecting previously unselected package pkgconf:amd64.
Preparing to unpack .../pkgconf_1.8.1-1_amd64.deb ...
Unpacking pkgconf:amd64 (1.8.1-1) ...
Selecting previously unselected package pkg-config:amd64.
Preparing to unpack .../pkg-config_1.8.1-1_amd64.deb ...
Unpacking pkg-config:amd64 (1.8.1-1) ...
Setting up m4 (1.4.19-3) ...
Setting up libpkgconf3:amd64 (1.8.1-1) ...
Setting up pkgconf-bin (1.8.1-1) ...
Setting up pkgconf:amd64 (1.8.1-1) ...
Setting up pkg-config:amd64 (1.8.1-1) ...
Processing triggers for libc-bin (2.36-9+deb12u8) ...
2024-09-12 09:02.47 ---> using "00bd9b10ee4005c80d7af1faad8dfcb4e6ab122a52aeb43a33fdea8ec26bd562" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
                 (network host)
                 (shell "opam pin -ny https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9  && opam depext -iy voodoo-prep"))
[voodoo: git]
[voodoo: git]
[voodoo: git]
[voodoo: git]
[voodoo: git]
[voodoo: git]
[voodoo: git]
[voodoo: git]
[voodoo] synchronised from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9
This will pin the following packages: voodoo-prep, voodoo-lib, voodoo-gen, voodoo-do. Continue? [Y/n] y
Package voodoo-prep does not exist, create as a NEW package? [Y/n] y
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev: git]
[voodoo-prep.~dev] synchronised from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9
voodoo-prep is now pinned to git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9 (version ~dev)
Package voodoo-lib does not exist, create as a NEW package? [Y/n] y
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev: git]
[voodoo-lib.~dev] synchronised from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9
voodoo-lib is now pinned to git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9 (version ~dev)
Package voodoo-gen does not exist, create as a NEW package? [Y/n] y
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev: git]
[voodoo-gen.~dev] synchronised from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9
voodoo-gen is now pinned to git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9 (version ~dev)
Package voodoo-do does not exist, create as a NEW package? [Y/n] y
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev: git]
[voodoo-do.~dev] synchronised from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9
voodoo-do is now pinned to git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9 (version ~dev)
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages

<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[voodoo-prep.~dev] no changes from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9

The following actions will be performed:
  - install ocamlbuild       0.15.0 [required by bos]
  - install dune             3.16.0 [required by voodoo-prep]
  - install ocamlfind        1.9.6  [required by bos]
  - install cmdliner         1.3.0  [required by voodoo-prep]
  - install seq              base   [required by re]
  - install swhid_core       0.1    [required by opam-core]
  - install stdlib-shims     0.3.0  [required by ocamlgraph, sha]
  - install opam-file-format 2.1.6  [required by opam-format]
  - install topkg            1.0.7  [required by bos]
  - install re               1.12.0 [required by opam-format]
  - install sha              1.15.4 [required by opam-core]
  - install ocamlgraph       2.1.0  [required by opam-core]
  - install uutf             1.0.3  [required by opam-core]
  - install rresult          0.7.0  [required by bos]
  - install fmt              0.9.0  [required by bos]
  - install astring          0.8.5  [required by bos]
  - install jsonm            1.0.2  [required by opam-core]
  - install logs             0.7.0  [required by bos]
  - install fpath            0.7.3  [required by voodoo-prep]
  - install opam-core        2.2.1  [required by opam-format]
  - install bos              0.2.1  [required by voodoo-prep]
  - install opam-format      2.2.1  [required by voodoo-prep]
  - install voodoo-prep      ~dev*
===== 23 to install =====

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[bos.0.2.1] found in cache
[cmdliner.1.3.0] found in cache
[dune.3.16.0] found in cache
[fmt.0.9.0] found in cache
[fpath.0.7.3] found in cache
[jsonm.1.0.2] found in cache
[logs.0.7.0] found in cache
[ocamlbuild.0.15.0] found in cache
[ocamlfind.1.9.6] found in cache
[ocamlgraph.2.1.0] found in cache
[opam-core.2.2.1] found in cache
[opam-file-format.2.1.6] found in cache
[opam-format.2.2.1] found in cache
[re.1.12.0] found in cache
[rresult.0.7.0] found in cache
[sha.1.15.4] found in cache
[stdlib-shims.0.3.0] found in cache
[swhid_core.0.1] found in cache
[topkg.1.0.7] found in cache
[uutf.1.0.3] found in cache
[voodoo-prep.~dev] synchronised from git+https://github.com/ocaml-doc/voodoo.git#67ccabec49b5f4d24147839291fcae7c19d3e8c9

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed seq.base
-> installed cmdliner.1.3.0
-> installed ocamlfind.1.9.6
-> installed ocamlbuild.0.15.0
-> installed topkg.1.0.7
-> installed rresult.0.7.0
-> installed uutf.1.0.3
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed logs.0.7.0
-> installed dune.3.16.0
-> installed stdlib-shims.0.3.0
-> installed swhid_core.0.1
-> installed opam-file-format.2.1.6
-> installed bos.0.2.1
-> installed re.1.12.0
-> installed sha.1.15.4
-> installed ocamlgraph.2.1.0
-> installed opam-core.2.2.1
-> installed opam-format.2.2.1
-> installed voodoo-prep.~dev
Done.
# Run eval $(opam env) to update the current shell environment
2024-09-12 09:02.47 ---> using "c0ffca0379d767eba96c496d9c3d5a7963b49f0084e5d4e2addf8acd8b75d3e3" from cache

/home/opam: (run (shell "cp $(opam config var bin)/voodoo-prep /home/opam"))
2024-09-12 09:02.47 ---> using "b3e1bb4015a777b85e55a6a5ba3e4cb907c2d4ba79725c400a82b494d511dc59" from cache
2024-09-12 09:02.47 --> finished "tools"

(from ocaml/opam:debian-12-ocaml-5.1@sha256:75bd1ae213986d8838505129c07e17fc5916ce86841a444e1bf5d1c9bcf5332b)
2024-09-12 09:02.47 ---> using "4c7d809399bb207da0fd7e41f1744e0b774f33b83c9f971e29ee4e527ca6a31c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo chown opam:opam /home/opam"))
2024-09-12 09:02.47 ---> using "dfe5e4646be142d6fc9d6a77140d209b028acc1d77475a5901c4ed3a5b4fb944" from cache

/home/opam: (run (shell "sudo mkdir /src"))
2024-09-12 09:02.47 ---> using "2b0e5c6a092f9ca1bbda95f5b7a2ea41fa9d1fb5a59427c4d5a1765abb041698" from cache

/home/opam: (copy (src packages) (dst /src/packages))
2024-09-12 09:02.49 ---> using "5ca8f5147135f37c3c5ab1621140b1754c2b5e5234605bf2bf29beeb345e76f9" from cache

/home/opam: (copy (src repo) (dst /src/repo))
2024-09-12 09:02.49 ---> using "ec73f751cf58f1cb3fea6f2338da7bd3da2babf67c35ad87195c1c51a414fa22" from cache

/home/opam: (run (network host)
                 (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.

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 repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2024-09-12 09:02.49 ---> using "6b9e4b6ae00c00cedb5be9824979c8468c90b065454d798a64f322d049a17286" from cache

/home/opam: (run (shell "opam repo remove default && opam repo add opam /src"))
Repositories removed from the selections of switch 5.1. Use '--all' to forget about them altogether.
[opam] Initialised
[NOTE] Repository opam has been added to the selections of switch 5.1 only.
       Run `opam repository add opam --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively.

2024-09-12 09:02.49 ---> using "c05878edbe86b0d795d3bf50f12f592745b5c997e4e00a124e0fd3c7d920d329" from cache

/home/opam: (copy (from (build tools))
                  (src /home/opam/voodoo-prep)
                  (dst /home/opam/))
2024-09-12 09:02.49 ---> using "11182037b815bb675982291e74ae5354879798e6d6f2d0a8d1d2cf7cabe0f0dd" from cache

/home/opam: (comment "no build system")

/home/opam: (env DUNE_CACHE disabled)

/home/opam: (env DUNE_CACHE_TRANSPORT direct)

/home/opam: (env DUNE_CACHE_DUPLICATION copy)

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
                 (network host)
                 (shell "(sudo apt update) && ((opam depext -viy conf-binutils.0.1 conf-which.1 2>&1 | tee ~/opam.err.log) || echo 'Failed to install all packages')"))

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

Hit:1 http://deb.debian.org/debian bookworm InRelease
Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
Get:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index [11.7 kB]
Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1116 B]
Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1116 B]
Get:6 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [179 kB]
Fetched 295 kB in 0s (1072 kB/s)
Reading package lists...
Building dependency tree...
Reading state information...
All packages are up to date.
Opam plugin "depext" may require upgrading/reinstalling. Reinstall the plugin on the current switch? [Y/n] y
The following actions will be performed:
  - recompile opam-depext 1.2.3

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> installed opam-depext.1.2.3
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment

<><> Carrying on to "opam depext -viy conf-binutils.0.1 conf-which.1" <><><><><>

Since version 2.1, opam now handles external dependencies alongside OCaml ones, and the `depext` plugin interface is provided for backwards compatibility only. Consider using your usual `opam install` command to install both OCaml and system dependencies, or `opam install <pkg> --depext-only` if you want to only install external dependencies.
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# The following system packages are needed:
binutils-multiarch
debianutils
The following actions will be performed:
  - install conf-which    1
  - install conf-binutils 0.1
===== 2 to install =====

The following system packages will first need to be installed:
    binutils-multiarch

<><> 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" "binutils-multiarch"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package binutils-multiarch.
- (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 ... 18764 files and directories currently installed.)
- Preparing to unpack .../binutils-multiarch_2.40-2_amd64.deb ...
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-nm to /usr/bin/x86_64-linux-gnu-nm.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-objdump to /usr/bin/x86_64-linux-gnu-objdump.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-objcopy to /usr/bin/x86_64-linux-gnu-objcopy.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-strings to /usr/bin/x86_64-linux-gnu-strings.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-strip to /usr/bin/x86_64-linux-gnu-strip.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-size to /usr/bin/x86_64-linux-gnu-size.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-ar to /usr/bin/x86_64-linux-gnu-ar.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-ranlib to /usr/bin/x86_64-linux-gnu-ranlib.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-addr2line to /usr/bin/x86_64-linux-gnu-addr2line.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-gprof to /usr/bin/x86_64-linux-gnu-gprof.single by binutils-multiarch'
- Adding 'diversion of /usr/bin/x86_64-linux-gnu-readelf to /usr/bin/x86_64-linux-gnu-readelf.single by binutils-multiarch'
- Unpacking binutils-multiarch (2.40-2) ...
- Setting up binutils-multiarch (2.40-2) ...
- Processing triggers for libc-bin (2.36-9+deb12u8) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/6: [conf-binutils.0.1/find-binutils.ml.in: dl]
Processing  2/6: [conf-binutils.0.1/find-binutils.ml.in: dl]
Processing  3/6: [conf-binutils.0.1/find-binutils.ml.in: dl] [conf-which: which which]
-> retrieved conf-binutils.0.1  (https://raw.githubusercontent.com/ocaml/opam-source-archives/main/patches/conf-binutils/find-binutils.ml.in.0.1)
Processing  3/6: [conf-which: which which]
+ /usr/bin/which "which" (CWD=/home/opam/.opam/5.1/.opam-switch/build/conf-which.1)
- /usr/bin/which
-> compiled  conf-which.1
-> installed conf-which.1
[conf-binutils: subst] expanding opam variables in find-binutils.ml.in, generating find-binutils.ml
Processing  5/6: [conf-binutils: ocaml find-binutils.ml]
+ /home/opam/.opam/5.1/bin/ocaml "find-binutils.ml" (CWD=/home/opam/.opam/5.1/.opam-switch/build/conf-binutils.0.1)
- File "_none_", line 1:
- Alert ocaml_deprecated_auto_include: 
- OCaml's lib directory layout changed in 5.0. The unix subdirectory has been
- automatically added to the search path, but you should add -I +unix to the
- command-line to silence this alert (e.g. by adding unix to the list of
- libraries in your dune file, or adding use_unix to your _tags file for
- ocamlbuild, or using -package unix for ocamlfind).
-> compiled  conf-binutils.0.1
-> installed conf-binutils.0.1
Done.
# Run eval $(opam env) to update the current shell environment
2024-09-12 09:05.02 ---> saved as "f08f3112836ffc692008152f3de84d12bfc66f10e97f2dffdc1026863a474081"

/home/opam: (run (shell "opam exec -- ~/voodoo-prep -u conf-binutils:f2ab88da3691c809d1e0c3c2d2adc570"))
2024-09-12 09:05.04 ---> saved as "961ae51c7a3f0e3d7cb4c544223d1bec42d336967c0f3b4e4c67964a4b10a68c"

/home/opam: (run (network host)
                 (secrets (ssh_privkey (target /home/opam/.ssh/id_rsa)) (ssh_pubkey (target /home/opam/.ssh/id_rsa.pub)) (ssh_config (target /home/opam/.ssh/config)))
                 (shell "(echo '0.015533') && (for DATA in prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1,conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570,conf-binutils.0.1; do IFS=\",\"; set -- $DATA; ([ -d $1 ] || (echo \"FAILED:$2\" && mkdir -p $1 && cp ~/opam.err.log $1 && opam show $3 --raw > $1/opam)) && (shopt -s nullglob && ((tar -cvf $1.tar $1/*  && rm -R $1/* && mv $1.tar $1/content.tar) || (echo 'Empty directory'))) done) && (for DATA in prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1,conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570,conf-binutils.0.1; do IFS=\",\"; set -- $DATA; rsync -aR --no-p ./$1 docs.ci.ocaml.org:/data/.; done) && (for DATA in prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1,conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570,conf-binutils.0.1; do IFS=\",\"; set -- $DATA; HASH=$((sha256sum $1/content.tar | cut -d \" \" -f 1)  || echo -n 'empty'); printf \"HASHES:$2:$HASH\\n\"; done)"))
0.015533
prep/universes/f2ab88da3691c809d1e0c3c2d2adc570/conf-binutils/0.1/opam
Warning: Permanently added '[docs.ci.ocaml.org]:2222' (ED25519) to the list of known hosts.
HASHES:conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570:71ed8269d9694852740b9a515d2d7f69c3aed8c8a99098206402bcc61bb5b306
2024-09-12 09:05.05 ---> saved as "69c97a767b3754e19fd16b275ad5aed180ad217f5efc567ced15300a70b53613"
Job succeeded
2024-09-12 09:12.31: conf-binutils.0.1-f2ab88da3691c809d1e0c3c2d2adc570 -> 71ed8269d9694852740b9a515d2d7f69c3aed8c8a99098206402bcc61bb5b306
2024-09-12 09:12.31: Job succeeded