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-5.5-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
RUN opam repo add beta git+https://github.com/ocaml/ocaml-beta-repository --set-default
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 5.5 --packages=ocaml-variants.5.5.0+trunk
RUN opam pin add -k version ocaml-variants 5.5.0+trunk
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 "5.5.0-ppc64le-ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c"
2026-03-16 10:07.46: Waiting for resource in pool OCluster
2026-03-16 10:41.47: Waiting for worker…
2026-03-16 10:42.30: Got resource from pool OCluster
Building on scyleia.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: 753B done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.6s

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

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

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.1s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
#6 resolve docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c 0.1s done
#6 sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c 8.87kB / 8.87kB done
#6 sha256:411009c53362ad4c2c239f41eea921ed0361ddc0296a86fa2d10bcdbc380e66f 10.22kB / 10.22kB done
#6 sha256:803135c3e231ddae2646eaa8c7b8289ba8f54c4503053b8458a68642d8d9e37c 231B / 231B 0.8s done
#6 sha256:aed048bf927c3b14241889fcd5fa114b2522b7e6bd30acb6b9a9485cd13ef541 418B / 418B 1.4s done
#6 sha256:0ffb2737c4ce5e38b77eb0ad3997e9a53476cb53088ac993a2e6b261911752bc 236B / 236B 1.8s done
#6 sha256:3dff53c0b00611897126790aa3780cc6410cc33ede2e913ccdc69765a9f0f57e 1.74kB / 1.74kB 2.1s done
#6 sha256:23b4f0cbb66b027f8ed99076a252bb99945af4dabe856be6eb367703e0ffb8ef 181.50MB / 181.50MB 10.6s done
#6 sha256:568736cfefdea33b5f3cd838539f998575d7431d68695f49d97abf15d7c844b7 240.37MB / 240.37MB 12.3s done
#6 extracting sha256:568736cfefdea33b5f3cd838539f998575d7431d68695f49d97abf15d7c844b7 33.5s done
#6 extracting sha256:803135c3e231ddae2646eaa8c7b8289ba8f54c4503053b8458a68642d8d9e37c 0.0s done
#6 extracting sha256:23b4f0cbb66b027f8ed99076a252bb99945af4dabe856be6eb367703e0ffb8ef 14.1s done
#6 extracting sha256:aed048bf927c3b14241889fcd5fa114b2522b7e6bd30acb6b9a9485cd13ef541 0.0s done
#6 extracting sha256:0ffb2737c4ce5e38b77eb0ad3997e9a53476cb53088ac993a2e6b261911752bc 0.0s done
#6 extracting sha256:3dff53c0b00611897126790aa3780cc6410cc33ede2e913ccdc69765a9f0f57e 0.0s done
#6 DONE 64.4s

#7 [internal] load build context
#7 transferring context: 753B done
#7 DONE 0.1s

#8 [2/9] RUN opam repo add beta git+https://github.com/ocaml/ocaml-beta-repository --set-default
#8 1.419 [beta] Initialised
#8 DONE 1.6s

#9 [3/9] RUN apt-get -y update
#9 0.685 Hit:1 http://deb.debian.org/debian bookworm InRelease
#9 0.685 Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
#9 0.687 Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
#9 0.987 Get:4 http://deb.debian.org/debian-security bookworm-security/main ppc64el Packages [282 kB]
#9 1.048 Fetched 385 kB in 0s (935 kB/s)
#9 1.048 Reading package lists...
#9 DONE 2.3s

#10 [4/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#10 0.524 Reading package lists...
#10 1.257 Building dependency tree...
#10 1.389 Reading state information...
#10 1.417 Calculating upgrade...
#10 1.590 The following packages will be upgraded:
#10 1.590   linux-libc-dev
#10 1.618 1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#10 1.618 Need to get 2231 kB of archives.
#10 1.618 After this operation, 3072 B of additional disk space will be used.
#10 1.618 Get:1 http://deb.debian.org/debian-security bookworm-security/main ppc64el linux-libc-dev ppc64el 6.1.164-1 [2231 kB]
#10 1.876 debconf: delaying package configuration, since apt-utils is not installed
#10 1.916 Fetched 2231 kB in 0s (21.0 MB/s)
#10 1.991 (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.)
#10 2.005 Preparing to unpack .../linux-libc-dev_6.1.164-1_ppc64el.deb ...
#10 2.038 Unpacking linux-libc-dev:ppc64el (6.1.164-1) over (6.1.162-1) ...
#10 8.859 Setting up linux-libc-dev:ppc64el (6.1.164-1) ...
#10 DONE 9.1s

#11 [5/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#11 0.534 Reading package lists...
#11 1.271 Building dependency tree...
#11 1.379 Reading state information...
#11 1.598 The following NEW packages will be installed:
#11 1.598   libzstd-dev
#11 1.625 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#11 1.625 Need to get 373 kB of archives.
#11 1.625 After this operation, 1414 kB of additional disk space will be used.
#11 1.625 Get:1 http://deb.debian.org/debian bookworm/main ppc64el libzstd-dev ppc64el 1.5.4+dfsg2-5 [373 kB]
#11 1.836 debconf: delaying package configuration, since apt-utils is not installed
#11 1.886 Fetched 373 kB in 0s (10.6 MB/s)
#11 1.944 Selecting previously unselected package libzstd-dev:ppc64el.
#11 1.944 (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.)
#11 1.954 Preparing to unpack .../libzstd-dev_1.5.4+dfsg2-5_ppc64el.deb ...
#11 1.969 Unpacking libzstd-dev:ppc64el (1.5.4+dfsg2-5) ...
#11 2.114 Setting up libzstd-dev:ppc64el (1.5.4+dfsg2-5) ...
#11 DONE 2.2s

#12 [6/9] RUN opam switch create 5.5 --packages=ocaml-variants.5.5.0+trunk
#12 4.026 
#12 4.026 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 4.184 [ocaml.5.5.0/gen_ocaml_config.ml] downloaded from https://opam.ocaml.org/cache
#12 4.741 [ocaml-compiler.5.5] downloaded from https://github.com/ocaml/ocaml/archive/5.5.tar.gz
#12 5.146 
#12 5.146 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 5.150 -> installed base-bigarray.base
#12 5.153 -> installed base-threads.base
#12 5.157 -> installed base-unix.base
#12 5.190 -> installed compiler-cloning.disabled
#12 5.193 -> installed host-arch-ppc64.1
#12 5.196 -> installed host-system-other.1
#12 5.199 -> installed ocaml-beta.enabled
#12 174.9 -> installed ocaml-compiler.5.5
#12 175.0 -> installed ocaml-variants.5.5.0+trunk
#12 175.2 -> installed ocaml.5.5.0
#12 175.2 -> installed base-domains.base
#12 175.3 -> installed base-effects.base
#12 175.3 -> installed base-nnp.base
#12 175.6 Done.
#12 175.6 # Run eval $(opam env) to update the current shell environment
#12 DONE 175.8s

#13 [7/9] RUN opam pin add -k version ocaml-variants 5.5.0+trunk
#13 0.877 ocaml-variants is now pinned to version 5.5.0+trunk
#13 0.877 
#13 4.166 No package build needed.
#13 4.166 Nothing to do.
#13 4.166 # Run eval $(opam env) to update the current shell environment
#13 DONE 4.2s

#14 [8/9] RUN opam install -y opam-depext
#14 4.494 The following actions will be performed:
#14 4.494   - install opam-depext 1.2.3
#14 4.494 
#14 4.494 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 5.034 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#14 5.070 
#14 5.070 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 7.327 -> installed opam-depext.1.2.3
#14 7.347 Done.
#14 7.347 # Run eval $(opam env) to update the current shell environment
#14 DONE 7.4s

#15 [9/9] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#15 DONE 0.1s

#16 exporting to image
#16 exporting layers
#16 exporting layers 2.6s done
#16 writing image sha256:01b900ef37b532827b88db1f8c3701e8d553357cb271ebbc06101cf1094a3946 done
#16 DONE 2.6s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 15)
Pushing "sha256:01b900ef37b532827b88db1f8c3701e8d553357cb271ebbc06101cf1094a3946" to "ocurrent/opam-staging:debian-12-ocaml-5.5-ppc64le" as user "ocurrentbuilder"
Login Succeeded
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debian-12-ocaml-5.5-ppc64le: digest: sha256:adc3f311934e95c41e60ca5d474d520d9a0dd59f8dc49fd3e8020443209831df size: 10548
Job succeeded
2026-03-16 11:08.48: Job succeeded