2026-06-06 06:58.28: New job: Build using linux-arm64 in
                                []
2026-06-06 06:58.28: Will push staging image to ocurrent/opam-staging:fedora-44-ocaml-5.4-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:57f613a3ae088ffda084133eaaba3b1d7e2a374726c32f13dbb9ddbea8eb61e0
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN yum install -y zstd && yum clean packages
USER opam
RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.1
RUN opam pin add -k version ocaml-base-compiler 5.4.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 06:58.28: Using cache hint "5.4.1-arm64-ocurrent/opam-staging@sha256:57f613a3ae088ffda084133eaaba3b1d7e2a374726c32f13dbb9ddbea8eb61e0"
2026-06-06 09:20.50: Waiting for worker…
2026-06-06 09:20.50: Got resource from pool OCluster
Building on kydoime.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: 567B done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.7s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:57f613a3ae088ffda084133eaaba3b1d7e2a374726c32f13dbb9ddbea8eb61e0
#4 DONE 0.9s

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

#6 [1/6] FROM docker.io/ocurrent/opam-staging@sha256:57f613a3ae088ffda084133eaaba3b1d7e2a374726c32f13dbb9ddbea8eb61e0
#6 CACHED

#7 [internal] load build context
#7 transferring context: 567B done
#7 DONE 0.1s

#8 [2/6] RUN yum install -y zstd && yum clean packages
#8 0.292 Updating and loading repositories:
#8 2.950  Fedora 44 - aarch64 - Updates          100% |   1.7 KiB/s |   4.1 KiB |  00m02s
#8 3.002  Fedora 44 - aarch64                    100% |  32.8 KiB/s |  16.2 KiB |  00m00s
#8 10.12 Repositories loaded.
#8 10.71 Package "zstd-1.5.7-5.fc44.aarch64" is already installed.
#8 10.71 
#8 10.71 Nothing to do.
#8 10.76 Removed 0 files, 0 directories (total of 0 B). 0 errors occurred.
#8 DONE 10.8s

#9 [3/6] RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.1
#9 0.585 
#9 0.585 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#9 0.585 Switch invariant: ["ocaml-base-compiler" {= "5.4.1"}]
#9 5.636 
#9 5.636 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 7.948 -> installed base-bigarray.base
#9 7.951 -> installed base-threads.base
#9 7.953 -> installed base-unix.base
#9 7.954 -> installed ocaml-options-vanilla.1
#9 8.333 -> retrieved ocaml-config.3  (2 extra sources)
#9 8.901 -> retrieved ocaml-compiler.5.4.1  (https://opam.ocaml.org/cache)
#9 116.9 -> installed ocaml-compiler.5.4.1
#9 116.9 -> installed ocaml-base-compiler.5.4.1
#9 116.9 -> installed ocaml-config.3
#9 117.0 -> installed ocaml.5.4.1
#9 117.0 -> installed base-domains.base
#9 117.0 -> installed base-effects.base
#9 117.0 -> installed base-nnp.base
#9 117.4 Done.
#9 117.4 # Run eval $(opam env --switch=5.4) to update the current shell environment
#9 DONE 118.9s

#10 [4/6] RUN opam pin add -k version ocaml-base-compiler 5.4.1
#10 0.536 ocaml-base-compiler is now pinned to version 5.4.1
#10 0.536 
#10 5.663 No package build needed.
#10 5.663 Nothing to do.
#10 5.663 # Run eval $(opam env) to update the current shell environment
#10 DONE 5.7s

#11 [5/6] RUN opam install -y opam-depext
#11 5.843 The following actions will be performed:
#11 5.843   - install opam-depext 1.2.3
#11 5.843 
#11 5.843 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 6.235 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#11 9.413 -> installed opam-depext.1.2.3
#11 9.423 Done.
#11 9.423 
#11 9.423 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#11 9.423 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#11 9.423 # Run eval $(opam env) to update the current shell environment
#11 DONE 10.6s

#12 [6/6] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#12 DONE 0.0s

#13 exporting to image
#13 exporting layers
#13 exporting layers 2.2s done
#13 writing image sha256:a27614e186631b82c2cec62bd2f9a11d48d6e14bb4efbdbc053f371b5b237223 done
#13 DONE 2.2s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 12)
Pushing "sha256:a27614e186631b82c2cec62bd2f9a11d48d6e14bb4efbdbc053f371b5b237223" to "ocurrent/opam-staging:fedora-44-ocaml-5.4-arm64" as user "ocurrentbuilder"
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fedora-44-ocaml-5.4-arm64: digest: sha256:547c8b23114af4c9598003bd166e71dac7feba8dc5a27ea5076f1bdbf6c5d770 size: 9505
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Job succeeded
2026-06-06 09:25.20: Job succeeded