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-5.2-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 5.2 --packages=ocaml-variants.5.2.1+options,ocaml-options-only-flambda
RUN opam pin add -k version ocaml-variants 5.2.1+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 "5.2.1+flambda-arm64-ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6"
2026-01-09 18:42.09: Waiting for resource in pool OCluster
2026-01-10 02:06.01: Waiting for worker…
2026-01-10 02:07.33: Got resource from pool OCluster
Building on molpadia.caelum.ci.dev
#1 [internal] load build definition from Dockerfile
#1 sha256:7e59028bcf747abba2277f923ac3b1d777a291743f9dac13f991398eb6919dc4
#1 transferring dockerfile:
#1 transferring dockerfile: 601B done
#1 DONE 0.2s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 sha256:8d3e54df0f62607d8ba237b8482161b4f3a374f33a62ab2ee35ddc545abfff1d
#2 DONE 0.6s

#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 sha256:68dbb7587777bc80db535b1e44c4e0a2d2297e95ed752dc643bb287415fd26af
#5 transferring context: 2B done
#5 DONE 0.1s

#13 [1/7] FROM docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#13 sha256:4fc3447545c2c898e6fc93fd7b1958368f5c323bc3505994f01208a16e359b8f
#13 DONE 0.0s

#12 [2/7] RUN apk update && apk upgrade
#12 sha256:ac14f4cac826e2fc43663be623c5befa0734033639e11225f8ba2516c4494755
#12 CACHED

#11 [3/7] RUN apk add zstd
#11 sha256:b02d0fa0c3d3e0a502cc66952583bd1504a0fe10d47b6a816954b0736556a3c6
#11 CACHED

#7 [internal] load build context
#7 sha256:ff26186e0460cc0cd562162699bb13a949f383d84b236bcc7b8126bf85e5f527
#7 transferring context: 601B done
#7 DONE 0.2s

#10 [4/7] RUN opam switch create 5.2 --packages=ocaml-variants.5.2.1+options,ocaml-options-only-flambda
#10 sha256:e1629237ea304b2b8287a18e57eb8c1f167a97c5e75e3d3dd1bb025bbcf512e7
#10 3.670 
#10 3.670 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 3.749 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#10 3.803 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#10 4.174 [ocaml-variants.5.2.1+options] downloaded from cache at https://opam.ocaml.org/cache
#10 4.830 [ocaml-variants.5.2.1+options/ocaml-variants.install] downloaded from https://opam.ocaml.org/cache
#10 4.831 
#10 4.831 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 4.834 -> installed base-bigarray.base
#10 4.836 -> installed base-threads.base
#10 4.838 -> installed base-unix.base
#10 4.840 -> installed ocaml-option-flambda.1
#10 5.100 -> installed ocaml-options-only-flambda.1
#10 147.9 -> installed ocaml-variants.5.2.1+options
#10 148.0 -> installed ocaml-config.3
#10 148.1 -> installed ocaml.5.2.1
#10 148.1 -> installed base-domains.base
#10 148.2 -> installed base-nnp.base
#10 148.5 Done.
#10 148.6 # Run eval $(opam env) to update the current shell environment
#10 DONE 149.5s

#9 [5/7] RUN opam pin add -k version ocaml-variants 5.2.1+options
#9 sha256:639e2dcf42a814ce94bb789ed8dab87af765a83ee1599269cc351c45320ddecd
#9 0.617 ocaml-variants is now pinned to version 5.2.1+options
#9 0.617 
#9 3.892 No package build needed.
#9 3.892 Nothing to do.
#9 3.900 # Run eval $(opam env) to update the current shell environment
#9 DONE 4.0s

#8 [6/7] RUN opam install -y opam-depext
#8 sha256:1bd814e8f22b925218c91879718a931fb1967371d87b8c8755556df39675a9ea
#8 4.194 The following actions will be performed:
#8 4.194   - install opam-depext 1.2.3
#8 4.194 
#8 4.194 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 4.414 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#8 4.438 
#8 4.438 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 6.329 -> installed opam-depext.1.2.3
#8 6.338 Done.
#8 6.345 # Run eval $(opam env) to update the current shell environment
#8 DONE 6.4s

#6 [7/7] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#6 sha256:df836130302e29767af68494fafe5897d56d6c57c82215148c609b7b5082ac4d
#6 DONE 0.1s

#14 exporting to image
#14 sha256:ed541a2811ce277ef22b71ebd87df8ba0af1a0c09c2c6f3871d5cf99820affd8
#14 exporting layers
#14 exporting layers 2.2s done
#14 writing image sha256:1c6ee3625b2f400c7ed65a04099c0310f089392fa74643c702560eb3c0aaad54 done
#14 DONE 2.2s
Pushing "sha256:b0073584728c48e1953f186dbbe98a48f15efc5aedbb8db6aa4bb41b73afa943" to "ocurrent/opam-staging:alpine-3.22-ocaml-5.2-flambda-arm64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
bb23fc021f8f: Preparing
bb23fc021f8f: Pushed
alpine-3.22-ocaml-5.2-flambda-arm64: digest: sha256:630752b03c1e210e9843d62a959ab22865e9f4d40bd7f1996862921532e5ea51 size: 531
The push refers to repository [docker.io/ocurrent/opam-staging]
bb23fc021f8f: Preparing
bb23fc021f8f: Layer already exists
alpine-3.22-ocaml-5.2-flambda-arm64: digest: sha256:630752b03c1e210e9843d62a959ab22865e9f4d40bd7f1996862921532e5ea51 size: 531
Job succeeded
2026-01-10 02:12.49: Job succeeded