2026-03-16 10:07.46: New job: Build using linux-ppc64 in
                                []
2026-03-16 10:07.46: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-5.4-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apt-get -y update
RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
USER opam
RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.0
RUN opam pin add -k version ocaml-base-compiler 5.4.0
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-16 10:07.46: Using cache hint "5.4.0-ppc64le-ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c"
2026-03-16 10:07.46: Waiting for resource in pool OCluster
2026-03-16 10:41.36: Waiting for worker…
2026-03-16 10:42.28: Got resource from pool OCluster
Building on orithia.caelum.ci.dev
WARNING: experimental flag squash is removed with BuildKit. You should squash inside build using a multi-stage Dockerfile for efficiency.
#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 663B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.3s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
#3 CACHED

#4 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
#4 resolve docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c 0.8s done
#4 DONE 1.0s

#5 [2/8] RUN apt-get -y update
#5 0.415 Hit:1 http://deb.debian.org/debian bookworm InRelease
#5 0.415 Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
#5 0.422 Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
#5 0.656 Get:4 http://deb.debian.org/debian-security bookworm-security/main ppc64el Packages [282 kB]
#5 0.738 Fetched 385 kB in 0s (1101 kB/s)
#5 0.738 Reading package lists...
#5 DONE 1.9s

#6 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#6 0.395 Reading package lists...
#6 1.112 Building dependency tree...
#6 1.216 Reading state information...
#6 1.241 Calculating upgrade...
#6 1.411 The following packages will be upgraded:
#6 1.411   linux-libc-dev
#6 1.446 1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#6 1.446 Need to get 2231 kB of archives.
#6 1.446 After this operation, 3072 B of additional disk space will be used.
#6 1.446 Get:1 http://deb.debian.org/debian-security bookworm-security/main ppc64el linux-libc-dev ppc64el 6.1.164-1 [2231 kB]
#6 1.988 debconf: delaying package configuration, since apt-utils is not installed
#6 2.027 Fetched 2231 kB in 0s (8583 kB/s)
#6 2.080 (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 ... 18697 files and directories currently installed.)
#6 2.118 Preparing to unpack .../linux-libc-dev_6.1.164-1_ppc64el.deb ...
#6 2.154 Unpacking linux-libc-dev:ppc64el (6.1.164-1) over (6.1.162-1) ...
#6 6.128 Setting up linux-libc-dev:ppc64el (6.1.164-1) ...
#6 DONE 6.3s

#7 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#7 0.531 Reading package lists...
#7 1.247 Building dependency tree...
#7 1.361 Reading state information...
#7 1.535 The following NEW packages will be installed:
#7 1.535   libzstd-dev
#7 1.564 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#7 1.564 Need to get 373 kB of archives.
#7 1.564 After this operation, 1414 kB of additional disk space will be used.
#7 1.564 Get:1 http://deb.debian.org/debian bookworm/main ppc64el libzstd-dev ppc64el 1.5.4+dfsg2-5 [373 kB]
#7 1.764 debconf: delaying package configuration, since apt-utils is not installed
#7 1.793 Fetched 373 kB in 0s (5956 kB/s)
#7 1.831 Selecting previously unselected package libzstd-dev:ppc64el.
#7 1.831 (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 ... 18697 files and directories currently installed.)
#7 1.847 Preparing to unpack .../libzstd-dev_1.5.4+dfsg2-5_ppc64el.deb ...
#7 1.854 Unpacking libzstd-dev:ppc64el (1.5.4+dfsg2-5) ...
#7 1.949 Setting up libzstd-dev:ppc64el (1.5.4+dfsg2-5) ...
#7 DONE 2.2s

#8 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
#8 DONE 0.0s

#9 [internal] load .dockerignore
#9 transferring context: 2B done
#9 DONE 0.0s

#10 [internal] load build context
#10 transferring context: 663B done
#10 DONE 0.0s

#11 [5/8] RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.0
#11 3.823 
#11 3.823 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 3.954 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#11 4.126 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#11 4.571 [ocaml-compiler.5.4.0] downloaded from cache at https://opam.ocaml.org/cache
#11 6.132 [ocaml-compiler.5.4.0/ocaml-compiler.install] downloaded from https://opam.ocaml.org/cache
#11 6.133 
#11 6.133 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 6.612 -> installed base-bigarray.base
#11 6.614 -> installed base-threads.base
#11 6.674 -> installed base-unix.base
#11 6.677 -> installed ocaml-options-vanilla.1
#11 162.9 -> installed ocaml-compiler.5.4.0
#11 162.9 -> installed ocaml-base-compiler.5.4.0
#11 163.0 -> installed ocaml-config.3
#11 163.2 -> installed ocaml.5.4.0
#11 163.2 -> installed base-domains.base
#11 163.3 -> installed base-effects.base
#11 163.3 -> installed base-nnp.base
#11 163.8 Done.
#11 163.8 # Run eval $(opam env) to update the current shell environment
#11 DONE 164.0s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.4.0
#12 0.798 ocaml-base-compiler is now pinned to version 5.4.0
#12 0.798 
#12 4.281 No package build needed.
#12 4.281 Nothing to do.
#12 4.281 # Run eval $(opam env) to update the current shell environment
#12 DONE 4.3s

#13 [7/8] RUN opam install -y opam-depext
#13 4.473 The following actions will be performed:
#13 4.473   - install opam-depext 1.2.3
#13 4.473 
#13 4.473 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 4.793 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#13 4.839 
#13 4.839 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 6.953 -> installed opam-depext.1.2.3
#13 6.985 Done.
#13 6.985 # Run eval $(opam env) to update the current shell environment
#13 DONE 7.0s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.1s

#15 exporting to image
#15 exporting layers
#15 exporting layers 2.9s done
#15 writing image sha256:8b0e83399d58db85eb0eda626d6d50e0492b3e67ba6960e6e0b157d96c15b367 done
#15 DONE 2.9s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:8b0e83399d58db85eb0eda626d6d50e0492b3e67ba6960e6e0b157d96c15b367" to "ocurrent/opam-staging:debian-12-ocaml-5.4-ppc64le" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
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debian-12-ocaml-5.4-ppc64le: digest: sha256:d258c0275fab6ead88ecfbebc3cdda42b5f495cd211735f4f12ce105ea0901f2 size: 10337
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debian-12-ocaml-5.4-ppc64le: digest: sha256:d258c0275fab6ead88ecfbebc3cdda42b5f495cd211735f4f12ce105ea0901f2 size: 10337
Job succeeded
2026-03-16 11:11.08: Job succeeded