2026-04-26 07:39.56: New job: Build using linux-arm64 in
                                []
2026-04-26 07:39.56: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-4.14-arm32v7

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:b2fbf557e36d98aa3f106a374df1aa933ca4593ad65f60c3f55f27fc3ad2edf2
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.14 --packages=ocaml-base-compiler.4.14.3
RUN opam pin add -k version ocaml-base-compiler 4.14.3
RUN opam install -y opam-depext
ENTRYPOINT [ "/usr/bin/linux32", "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-04-26 07:39.56: Using cache hint "4.14.3-arm32v7-ocurrent/opam-staging@sha256:b2fbf557e36d98aa3f106a374df1aa933ca4593ad65f60c3f55f27fc3ad2edf2"
2026-04-26 07:39.56: Waiting for resource in pool OCluster
2026-04-26 07:39.56: Waiting for worker…
2026-04-26 07:39.56: Got resource from pool OCluster
Building on ainia.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: 570B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.1s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:2780b5c3bab67f1f76c781860de469442999ed1a0d7992a5efdf2cffc0e3d769
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:b2fbf557e36d98aa3f106a374df1aa933ca4593ad65f60c3f55f27fc3ad2edf2
#4 DONE 0.0s

#5 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:b2fbf557e36d98aa3f106a374df1aa933ca4593ad65f60c3f55f27fc3ad2edf2
#5 CACHED

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

#7 [internal] load build context
#7 transferring context: 570B done
#7 DONE 0.0s

#8 [2/5] RUN opam switch create 4.14 --packages=ocaml-base-compiler.4.14.3
#8 4.318 
#8 4.318 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 4.476 [ocaml-config.2/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#8 4.586 [ocaml-base-compiler.4.14.3] downloaded from cache at https://opam.ocaml.org/cache
#8 4.646 [ocaml-config.2/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#8 5.256 [ocaml-base-compiler.4.14.3/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#8 5.257 
#8 5.257 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 5.512 -> installed base-bigarray.base
#8 5.528 -> installed base-threads.base
#8 5.529 -> installed base-unix.base
#8 5.530 -> installed ocaml-options-vanilla.1
#8 87.75 -> installed ocaml-base-compiler.4.14.3
#8 87.81 -> installed ocaml-config.2
#8 87.92 -> installed ocaml.4.14.3
#8 88.33 Done.
#8 88.33 # Run eval $(opam env) to update the current shell environment
#8 DONE 88.7s

#9 [3/5] RUN opam pin add -k version ocaml-base-compiler 4.14.3
#9 0.620 ocaml-base-compiler is now pinned to version 4.14.3
#9 0.620 
#9 4.384 No package build needed.
#9 4.384 Nothing to do.
#9 4.385 # Run eval $(opam env) to update the current shell environment
#9 DONE 4.4s

#10 [4/5] RUN opam install -y opam-depext
#10 4.765 The following actions will be performed:
#10 4.765   - install opam-depext 1.2.3
#10 4.765 
#10 4.765 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 4.904 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#10 4.931 
#10 4.931 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 6.709 -> installed opam-depext.1.2.3
#10 6.719 Done.
#10 6.720 # Run eval $(opam env) to update the current shell environment
#10 DONE 6.8s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.0s

#12 exporting to image
#12 exporting layers
#12 exporting layers 2.3s done
#12 writing image sha256:c1d98de2be32aa77e892a2112d4014eb810c962d203f3e9a9cda151f3fec77a2 done
#12 DONE 2.3s

 1 warning found (use docker --debug to expand):
 - InvalidBaseImagePlatform: Base image ocurrent/opam-staging@sha256:b2fbf557e36d98aa3f106a374df1aa933ca4593ad65f60c3f55f27fc3ad2edf2 was pulled with platform "linux/arm/v7", expected "linux/arm64" for current build (line 3)
Pushing "sha256:c1d98de2be32aa77e892a2112d4014eb810c962d203f3e9a9cda151f3fec77a2" to "ocurrent/opam-staging:debian-12-ocaml-4.14-arm32v7" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
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debian-12-ocaml-4.14-arm32v7: digest: sha256:90c6c96df1f9870f6290d1b654afd2ed1de04a97ebb534a97bc596523ab034b1 size: 9706
The push refers to repository [docker.io/ocurrent/opam-staging]
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Job succeeded
2026-04-26 07:43.27: Job succeeded