2026-06-06 07:16.57: New job: Build using linux-ppc64 in
                                []
2026-06-06 07:16.57: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-5.6-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:b8bb68ce17e9677357bdc1853b9c38fdcd7f3aa5dc4cb28fde818ee2c60cc94c
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 5.6 --packages=ocaml-variants.5.6.0+trunk
RUN opam pin add -k version ocaml-variants 5.6.0+trunk
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:16.57: Using cache hint "5.6.0-ppc64le-ocurrent/opam-staging@sha256:b8bb68ce17e9677357bdc1853b9c38fdcd7f3aa5dc4cb28fde818ee2c60cc94c"
2026-06-06 09:59.11: Waiting for worker…
2026-06-06 09:59.11: 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 0.0s

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

#3 docker-image://docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:b8bb68ce17e9677357bdc1853b9c38fdcd7f3aa5dc4cb28fde818ee2c60cc94c
#4 DONE 0.0s

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

#6 [1/9] FROM docker.io/ocurrent/opam-staging@sha256:b8bb68ce17e9677357bdc1853b9c38fdcd7f3aa5dc4cb28fde818ee2c60cc94c
#6 CACHED

#7 [internal] load build context
#7 transferring context: 753B done
#7 DONE 0.0s

#8 [2/9] RUN opam repo add beta git+https://github.com/ocaml/ocaml-beta-repository --set-default
#8 1.166 [beta] Initialised
#8 DONE 1.4s

#9 [3/9] RUN apt-get -y update
#9 0.552 Hit:1 http://deb.debian.org/debian bookworm InRelease
#9 0.553 Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
#9 0.554 Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
#9 0.861 Get:4 http://deb.debian.org/debian-security bookworm-security/main ppc64el Packages [295 kB]
#9 0.924 Fetched 398 kB in 0s (970 kB/s)
#9 0.924 Reading package lists...
#9 DONE 1.7s

#10 [4/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#10 0.497 Reading package lists...
#10 1.198 Building dependency tree...
#10 1.306 Reading state information...
#10 1.327 Calculating upgrade...
#10 1.480 The following packages will be upgraded:
#10 1.480   linux-libc-dev
#10 1.508 1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#10 1.508 Need to get 2263 kB of archives.
#10 1.508 After this operation, 1024 B of additional disk space will be used.
#10 1.508 Get:1 http://deb.debian.org/debian-security bookworm-security/main ppc64el linux-libc-dev ppc64el 6.1.174-1 [2263 kB]
#10 1.715 debconf: delaying package configuration, since apt-utils is not installed
#10 1.745 Fetched 2263 kB in 0s (30.5 MB/s)
#10 1.784 (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 1.797 Preparing to unpack .../linux-libc-dev_6.1.174-1_ppc64el.deb ...
#10 1.818 Unpacking linux-libc-dev:ppc64el (6.1.174-1) over (6.1.172-1) ...
#10 4.976 Setting up linux-libc-dev:ppc64el (6.1.174-1) ...
#10 DONE 5.1s

#11 [5/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#11 0.461 Reading package lists...
#11 1.161 Building dependency tree...
#11 1.264 Reading state information...
#11 1.423 The following NEW packages will be installed:
#11 1.423   libzstd-dev
#11 1.443 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#11 1.443 Need to get 373 kB of archives.
#11 1.443 After this operation, 1414 kB of additional disk space will be used.
#11 1.443 Get:1 http://deb.debian.org/debian bookworm/main ppc64el libzstd-dev ppc64el 1.5.4+dfsg2-5 [373 kB]
#11 1.612 debconf: delaying package configuration, since apt-utils is not installed
#11 1.642 Fetched 373 kB in 0s (13.0 MB/s)
#11 1.677 Selecting previously unselected package libzstd-dev:ppc64el.
#11 1.677 (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 1.691 Preparing to unpack .../libzstd-dev_1.5.4+dfsg2-5_ppc64el.deb ...
#11 1.695 Unpacking libzstd-dev:ppc64el (1.5.4+dfsg2-5) ...
#11 1.794 Setting up libzstd-dev:ppc64el (1.5.4+dfsg2-5) ...
#11 DONE 1.9s

#12 [6/9] RUN opam switch create 5.6 --packages=ocaml-variants.5.6.0+trunk
#12 0.788 
#12 0.788 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#12 0.788 Switch invariant: ["ocaml-variants" {= "5.6.0+trunk"}]
#12 7.235 
#12 7.235 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 10.61 -> installed base-bigarray.base
#12 10.61 -> installed base-threads.base
#12 10.61 -> installed base-unix.base
#12 10.62 -> installed host-arch-ppc64.1
#12 10.62 -> installed host-system-other.1
#12 10.64 -> retrieved ocaml.5.6.0  (https://opam.ocaml.org/cache)
#12 11.05 -> retrieved ocaml-compiler.5.6  (https://github.com/ocaml/ocaml/archive/trunk.tar.gz)
#12 176.8 -> installed ocaml-compiler.5.6
#12 176.8 -> installed ocaml-variants.5.6.0+trunk
#12 177.0 -> installed ocaml.5.6.0
#12 177.0 -> installed base-domains.base
#12 177.0 -> installed base-effects.base
#12 177.0 -> installed base-nnp.base
#12 177.3 Done.
#12 177.3 # Run eval $(opam env --switch=5.6) to update the current shell environment
#12 DONE 179.4s

#13 [7/9] RUN opam pin add -k version ocaml-variants 5.6.0+trunk
#13 0.812 ocaml-variants is now pinned to version 5.6.0+trunk
#13 0.812 
#13 7.428 Already up-to-date.
#13 7.428 Nothing to do.
#13 7.430 # Run eval $(opam env) to update the current shell environment
#13 DONE 7.5s

#14 [8/9] RUN opam install -y opam-depext
#14 7.558 The following actions will be performed:
#14 7.558   - install opam-depext 1.2.3
#14 7.558 
#14 7.558 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 8.645 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#14 12.87 -> installed opam-depext.1.2.3
#14 12.89 Done.
#14 12.89 
#14 12.89 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#14 12.89 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#14 12.90 # Run eval $(opam env) to update the current shell environment
#14 DONE 14.9s

#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 sha256:2da134113294f6d36df97e5f7cdcfd1652f52b018c50a1fa3be6f5d547e9a327
#16 writing image sha256:2da134113294f6d36df97e5f7cdcfd1652f52b018c50a1fa3be6f5d547e9a327 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 "sha256:2da134113294f6d36df97e5f7cdcfd1652f52b018c50a1fa3be6f5d547e9a327" to "ocurrent/opam-staging:debian-12-ocaml-5.6-ppc64le" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
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debian-12-ocaml-5.6-ppc64le: digest: sha256:23276a5411950a80563f8d7089054735e1ac3cc69a734f56e99a028327ae5234 size: 10341
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debian-12-ocaml-5.6-ppc64le: digest: sha256:23276a5411950a80563f8d7089054735e1ac3cc69a734f56e99a028327ae5234 size: 10341
Job succeeded
2026-06-06 10:03.53: Job succeeded