2026-01-09 18:42.09: New job: Build using linux-arm64 in
                                []
2026-01-09 18:42.09: Will push staging image to ocurrent/opam-staging:alpine-3.22-ocaml-5.4-flambda-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apk update && apk upgrade
RUN apk add zstd
USER opam
RUN opam switch create 5.4 --packages=ocaml-variants.5.4.0+options,ocaml-options-only-flambda
RUN opam pin add -k version ocaml-variants 5.4.0+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-01-09 18:42.09: Using cache hint "5.4.0+flambda-arm64-ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6"
2026-01-09 18:42.09: Waiting for resource in pool OCluster
2026-01-10 02:12.49: Waiting for worker…
2026-01-10 02:15.54: Got resource from pool OCluster
Building on kydoime.caelum.ci.dev
#1 [internal] load build definition from Dockerfile
#1 sha256:83ce61abc80c2f07781b8eafa261e6c9088d3f1c4637c193432e0f8c6e3c7894
#1 transferring dockerfile: 601B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 sha256:8d3e54df0f62607d8ba237b8482161b4f3a374f33a62ab2ee35ddc545abfff1d
#2 DONE 0.3s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
#3 sha256:af7cd8303c7f6833bd9c7654e78133e6d9f8fe5b555ddfc8ce27b673ff639e7c
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#4 sha256:e8a33c9b50b5e596b4da073d3f6d5310047e44d5f05ddbc011ff87cd3c7f7e25
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 sha256:8f43112d953445a398acf4368042ad114ea22839ae384fe59e605167a57b5560
#5 transferring context: 2B done
#5 DONE 0.0s

#12 [1/7] FROM docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#12 sha256:4fc3447545c2c898e6fc93fd7b1958368f5c323bc3505994f01208a16e359b8f
#12 DONE 0.0s

#11 [2/7] RUN apk update && apk upgrade
#11 sha256:ac14f4cac826e2fc43663be623c5befa0734033639e11225f8ba2516c4494755
#11 CACHED

#10 [3/7] RUN apk add zstd
#10 sha256:b02d0fa0c3d3e0a502cc66952583bd1504a0fe10d47b6a816954b0736556a3c6
#10 CACHED

#6 [internal] load build context
#6 sha256:cd2179f6a57bb1f3a318c4adb2fc1cd0e0010fb5a8a3fb515273b2ef328b66a9
#6 transferring context: 601B done
#6 DONE 0.1s

#9 [4/7] RUN opam switch create 5.4 --packages=ocaml-variants.5.4.0+options,ocaml-options-only-flambda
#9 sha256:06b20ce25a53a1f143a71c09c6e18b6575f4cd24153cca59e7eadd3e72c62328
#9 3.589 
#9 3.589 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 3.663 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#9 3.728 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#9 4.179 [ocaml-compiler.5.4.0] downloaded from cache at https://opam.ocaml.org/cache
#9 4.917 [ocaml-compiler.5.4.0/ocaml-compiler.install] downloaded from https://opam.ocaml.org/cache
#9 4.917 
#9 4.917 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 4.919 -> installed base-bigarray.base
#9 4.921 -> installed base-threads.base
#9 4.937 -> installed base-unix.base
#9 4.938 -> installed ocaml-option-flambda.1
#9 5.207 -> installed ocaml-options-only-flambda.1
#9 154.7 -> installed ocaml-compiler.5.4.0
#9 154.7 -> installed ocaml-variants.5.4.0+options
#9 154.8 -> installed ocaml-config.3
#9 154.9 -> installed ocaml.5.4.0
#9 155.0 -> installed base-domains.base
#9 155.0 -> installed base-effects.base
#9 155.0 -> installed base-nnp.base
#9 155.4 Done.
#9 155.4 # Run eval $(opam env) to update the current shell environment
#9 DONE 155.6s

#12 [1/7] FROM docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#12 sha256:4fc3447545c2c898e6fc93fd7b1958368f5c323bc3505994f01208a16e359b8f
#12 CACHED

#8 [5/7] RUN opam pin add -k version ocaml-variants 5.4.0+options
#8 sha256:b1edb61cbc5759a23b4ec68c596bbecee060efeba1f6e72b577d13f151448a7d
#8 0.933 ocaml-variants is now pinned to version 5.4.0+options
#8 0.933 
#8 4.261 No package build needed.
#8 4.261 Nothing to do.
#8 4.269 # Run eval $(opam env) to update the current shell environment
#8 DONE 4.3s

#7 [6/7] RUN opam install -y opam-depext
#7 sha256:07dae2efc9b763368069e64cf155cff44044fc8457bd9ea8104e79106de56ddd
#7 4.359 The following actions will be performed:
#7 4.359   - install opam-depext 1.2.3
#7 4.359 
#7 4.359 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#7 4.588 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#7 4.630 
#7 4.630 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#7 6.679 -> installed opam-depext.1.2.3
#7 6.688 Done.
#7 6.696 # Run eval $(opam env) to update the current shell environment
#7 DONE 6.9s

#13 [7/7] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#13 sha256:e8811a4fa7e5ee1801ecefbcc98fb2988e4695703d32159db6ead02411f3e15a
#13 DONE 0.1s

#14 exporting to image
#14 sha256:8475b6cfb6d575eca09e21e38f9c4462b64106e679df953e1723f4b69c5fc6db
#14 exporting layers
#14 exporting layers 2.2s done
#14 writing image sha256:c145215a74425cfa38efc315bc56d4d14a1c8cbb8c735036555961d6cf0d15d1 done
#14 DONE 2.2s
Pushing "sha256:e86423985f1590b5b47d4438172d3b07bb1d5040ff3f4cc9f338f9b7594e4690" to "ocurrent/opam-staging:alpine-3.22-ocaml-5.4-flambda-arm64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
415ca4a33525: Preparing
415ca4a33525: Pushed
alpine-3.22-ocaml-5.4-flambda-arm64: digest: sha256:f05ccd10310ee5cbd08a875510022a4f0bccc668b6b15241f0a94fc89e248e6a size: 531
The push refers to repository [docker.io/ocurrent/opam-staging]
415ca4a33525: Preparing
415ca4a33525: Layer already exists
alpine-3.22-ocaml-5.4-flambda-arm64: digest: sha256:f05ccd10310ee5cbd08a875510022a4f0bccc668b6b15241f0a94fc89e248e6a size: 531
Job succeeded
2026-01-10 02:41.31: Job succeeded