2026-06-06 07:15.37: New job: Build using linux-ppc64 in
                                []
2026-06-06 07:15.37: Will push staging image to ocurrent/opam-staging:ubuntu-24.04-ocaml-5.6-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:99433e415dd0e63802350b91991a52ba86201174bc055b2139566aad10c74878
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 07:15.37: Using cache hint "5.6.0-ppc64le-ocurrent/opam-staging@sha256:99433e415dd0e63802350b91991a52ba86201174bc055b2139566aad10c74878"
2026-06-06 09:42.58: Waiting for worker…
2026-06-06 09:42.58: 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@sha256:99433e415dd0e63802350b91991a52ba86201174bc055b2139566aad10c74878
#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@sha256:99433e415dd0e63802350b91991a52ba86201174bc055b2139566aad10c74878
#6 CACHED

#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 0.980 [beta] Initialised
#8 DONE 1.2s

#9 [3/9] RUN apt-get -y update
#9 0.770 Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
#9 0.798 Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
#9 0.970 Hit:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease
#9 1.020 Hit:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease
#9 1.183 Fetched 126 kB in 1s (208 kB/s)
#9 1.183 Reading package lists...
#9 DONE 2.2s

#10 [4/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#10 0.523 Reading package lists...
#10 1.553 Building dependency tree...
#10 1.694 Reading state information...
#10 1.736 Calculating upgrade...
#10 1.960 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#10 DONE 2.0s

#11 [5/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#11 0.533 Reading package lists...
#11 1.540 Building dependency tree...
#11 1.670 Reading state information...
#11 1.868 The following NEW packages will be installed:
#11 1.868   libzstd-dev
#11 1.906 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#11 1.906 Need to get 487 kB of archives.
#11 1.906 After this operation, 1634 kB of additional disk space will be used.
#11 1.906 Get:1 http://ports.ubuntu.com/ubuntu-ports noble-updates/main ppc64el libzstd-dev ppc64el 1.5.5+dfsg2-2build1.1 [487 kB]
#11 2.114 debconf: delaying package configuration, since apt-utils is not installed
#11 2.150 Fetched 487 kB in 0s (7849 kB/s)
#11 2.201 Selecting previously unselected package libzstd-dev:ppc64el.
#11 2.201 (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 ... 16254 files and directories currently installed.)
#11 2.213 Preparing to unpack .../libzstd-dev_1.5.5+dfsg2-2build1.1_ppc64el.deb ...
#11 2.223 Unpacking libzstd-dev:ppc64el (1.5.5+dfsg2-2build1.1) ...
#11 2.356 Setting up libzstd-dev:ppc64el (1.5.5+dfsg2-2build1.1) ...
#11 DONE 2.5s

#12 [6/9] RUN opam switch create 5.6 --packages=ocaml-variants.5.6.0+trunk
#12 0.926 
#12 0.926 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#12 0.926 Switch invariant: ["ocaml-variants" {= "5.6.0+trunk"}]
#12 7.626 
#12 7.626 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 11.02 -> installed base-bigarray.base
#12 11.02 -> installed base-threads.base
#12 11.02 -> installed base-unix.base
#12 11.03 -> installed host-arch-ppc64.1
#12 11.03 -> installed host-system-other.1
#12 11.04 -> retrieved ocaml.5.6.0  (https://opam.ocaml.org/cache)
#12 11.44 -> retrieved ocaml-compiler.5.6  (https://github.com/ocaml/ocaml/archive/trunk.tar.gz)
#12 173.2 -> installed ocaml-compiler.5.6
#12 173.2 -> installed ocaml-variants.5.6.0+trunk
#12 173.3 -> installed ocaml.5.6.0
#12 173.3 -> installed base-domains.base
#12 173.3 -> installed base-effects.base
#12 173.3 -> installed base-nnp.base
#12 173.7 Done.
#12 173.7 # Run eval $(opam env --switch=5.6) to update the current shell environment
#12 DONE 175.5s

#13 [7/9] RUN opam pin add -k version ocaml-variants 5.6.0+trunk
#13 0.787 ocaml-variants is now pinned to version 5.6.0+trunk
#13 0.787 
#13 7.634 Already up-to-date.
#13 7.634 Nothing to do.
#13 7.634 # Run eval $(opam env) to update the current shell environment
#13 DONE 7.7s

#14 [8/9] RUN opam install -y opam-depext
#14 7.811 The following actions will be performed:
#14 7.811   - install opam-depext 1.2.3
#14 7.811 
#14 7.811 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 8.085 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#14 12.30 -> installed opam-depext.1.2.3
#14 12.33 Done.
#14 12.33 
#14 12.33 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#14 12.33 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#14 12.33 # Run eval $(opam env) to update the current shell environment
#14 DONE 14.1s

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

#16 exporting to image
#16 exporting layers
#16 exporting layers 2.5s done
#16 writing image sha256:46914b990aa71346b17981bead1d3bff7729e7ac7d90f05a4e75ddb792cd4db8 done
#16 DONE 2.5s

 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 "sha256:46914b990aa71346b17981bead1d3bff7729e7ac7d90f05a4e75ddb792cd4db8" to "ocurrent/opam-staging:ubuntu-24.04-ocaml-5.6-ppc64le" as user "ocurrentbuilder"
Login Succeeded
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Job succeeded
2026-06-06 09:47.09: Job succeeded