2026-06-06 07:11.11: New job: Build using linux-ppc64 in
                                []
2026-06-06 07:11.11: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-5.6-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
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 07:11.11: Using cache hint "5.6.0-ppc64le-ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5"
2026-06-06 09:24.45: Waiting for worker…
2026-06-06 09:24.45: 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 0.5s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
#4 DONE 0.0s

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

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

#7 [1/9] FROM docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
#7 resolve docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
#7 resolve docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5 0.8s done
#7 DONE 0.8s

#8 [4/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#8 CACHED

#9 [2/9] RUN opam repo add beta git+https://github.com/ocaml/ocaml-beta-repository --set-default
#9 CACHED

#10 [3/9] RUN apt-get -y update
#10 CACHED

#11 [5/9] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#11 CACHED

#12 [6/9] RUN opam switch create 5.6 --packages=ocaml-variants.5.6.0+trunk
#12 0.771 
#12 0.771 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#12 0.771 Switch invariant: ["ocaml-variants" {= "5.6.0+trunk"}]
#12 10.47 
#12 10.47 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 17.56 -> installed base-bigarray.base
#12 17.56 -> installed base-threads.base
#12 17.56 -> installed base-unix.base
#12 17.57 -> installed host-arch-ppc64.1
#12 17.57 -> installed host-system-other.1
#12 17.61 -> retrieved ocaml.5.6.0  (https://opam.ocaml.org/cache)
#12 18.29 -> retrieved ocaml-compiler.5.6  (https://github.com/ocaml/ocaml/archive/trunk.tar.gz)
#12 200.8 -> installed ocaml-compiler.5.6
#12 200.8 -> installed ocaml-variants.5.6.0+trunk
#12 201.0 -> installed ocaml.5.6.0
#12 201.0 -> installed base-domains.base
#12 201.0 -> installed base-effects.base
#12 201.0 -> installed base-nnp.base
#12 201.3 Done.
#12 201.3 # Run eval $(opam env --switch=5.6) to update the current shell environment
#12 DONE 203.2s

#13 [7/9] RUN opam pin add -k version ocaml-variants 5.6.0+trunk
#13 0.826 ocaml-variants is now pinned to version 5.6.0+trunk
#13 0.826 
#13 8.588 Already up-to-date.
#13 8.588 Nothing to do.
#13 8.588 # Run eval $(opam env) to update the current shell environment
#13 DONE 8.6s

#14 [8/9] RUN opam install -y opam-depext
#14 9.167 The following actions will be performed:
#14 9.167   - install opam-depext 1.2.3
#14 9.167 
#14 9.167 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 9.441 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#14 13.72 -> installed opam-depext.1.2.3
#14 13.76 Done.
#14 13.76 
#14 13.76 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#14 13.76 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#14 13.76 # Run eval $(opam env) to update the current shell environment
#14 DONE 15.5s

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

#16 exporting to image
#16 exporting layers
#16 exporting layers 2.7s done
#16 writing image sha256:9da5f0dd1535fa6ca586ea229f44da008884a37a93f888c6ba6733dffaa865e7
#16 writing image sha256:9da5f0dd1535fa6ca586ea229f44da008884a37a93f888c6ba6733dffaa865e7 done
#16 DONE 2.7s

 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 "sha256:9da5f0dd1535fa6ca586ea229f44da008884a37a93f888c6ba6733dffaa865e7" to "ocurrent/opam-staging:debian-13-ocaml-5.6-ppc64le" as user "ocurrentbuilder"
Login Succeeded
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debian-13-ocaml-5.6-ppc64le: digest: sha256:2487dbe2205581a3643a18a420547208869c79691861aca316d0fbba475b66c3 size: 10337
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Job succeeded
2026-06-06 09:29.19: Job succeeded