2026-06-06 07:00.34: New job: Build using linux-arm64 in
                                []
2026-06-06 07:00.34: Will push staging image to ocurrent/opam-staging:fedora-43-ocaml-5.2-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf
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 5.2 --packages=ocaml-base-compiler.5.2.1
RUN opam pin add -k version ocaml-base-compiler 5.2.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:00.34: Using cache hint "5.2.1-arm64-ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf"
2026-06-06 09:34.44: Waiting for worker…
2026-06-06 09:34.44: 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 0.4s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf
#4 DONE 0.0s

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

#6 [1/6] FROM docker.io/ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf
#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 0.272 Updating and loading repositories:
#8 1.011  Fedora 43 - aarch64                    100% |  29.6 KiB/s |  17.2 KiB |  00m01s
#8 1.011  Fedora 43 - aarch64 - Updates          100% |  13.2 KiB/s |   4.6 KiB |  00m00s
#8 4.234 Repositories loaded.
#8 4.777 Package "zstd-1.5.7-2.fc43.aarch64" is already installed.
#8 4.777 
#8 4.778 Nothing to do.
#8 4.841 Removed 0 files, 0 directories (total of 0 B). 0 errors occurred.
#8 DONE 4.9s

#9 [3/6] RUN opam switch create 5.2 --packages=ocaml-base-compiler.5.2.1
#9 0.613 
#9 0.613 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#9 0.613 Switch invariant: ["ocaml-base-compiler" {= "5.2.1"}]
#9 5.779 
#9 5.779 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 8.359 -> installed base-bigarray.base
#9 8.361 -> installed base-threads.base
#9 8.361 -> installed base-unix.base
#9 8.362 -> installed ocaml-options-vanilla.1
#9 8.660 -> retrieved ocaml-config.3  (2 extra sources)
#9 9.253 -> retrieved ocaml-base-compiler.5.2.1  (https://opam.ocaml.org/cache)
#9 110.8 -> installed ocaml-base-compiler.5.2.1
#9 110.8 -> installed ocaml-config.3
#9 110.9 -> installed ocaml.5.2.1
#9 110.9 -> installed base-domains.base
#9 110.9 -> installed base-nnp.base
#9 111.2 Done.
#9 111.2 # Run eval $(opam env --switch=5.2) to update the current shell environment
#9 DONE 112.8s

#10 [4/6] RUN opam pin add -k version ocaml-base-compiler 5.2.1
#10 0.577 ocaml-base-compiler is now pinned to version 5.2.1
#10 0.577 
#10 5.912 No package build needed.
#10 5.912 Nothing to do.
#10 5.912 # Run eval $(opam env) to update the current shell environment
#10 DONE 6.0s

#11 [5/6] RUN opam install -y opam-depext
#11 6.007 The following actions will be performed:
#11 6.007   - install opam-depext 1.2.3
#11 6.007 
#11 6.007 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 6.301 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#11 9.526 -> installed opam-depext.1.2.3
#11 9.534 Done.
#11 9.534 
#11 9.534 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#11 9.534 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#11 9.536 # Run eval $(opam env) to update the current shell environment
#11 DONE 10.7s

#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 sha256:386499746a5ff6d920209868ba3fe8a7411c9ea95fdc8bce0b5c3eb56d3130c3 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 "sha256:386499746a5ff6d920209868ba3fe8a7411c9ea95fdc8bce0b5c3eb56d3130c3" to "ocurrent/opam-staging:fedora-43-ocaml-5.2-arm64" as user "ocurrentbuilder"
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fedora-43-ocaml-5.2-arm64: digest: sha256:f07cc76df25b7dee13023fa9e26c4faf5d5d3d346d0922391831b955316497b6 size: 9505
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Job succeeded
2026-06-06 09:38.00: Job succeeded