2026-10-03 08:37.24: New job: Build using linux-riscv64 in
                                []
2026-10-03 08:37.24: Will push staging image to ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:1fc2627b9d80cf3700ce4f24fed61893c7dc34f81855b2d9f6e0ec24f6445d31
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apt-get -y update
RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
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" ]


2026-10-03 08:37.24: Using cache hint "5.4.1-riscv64-ocurrent/opam-staging@sha256:1fc2627b9d80cf3700ce4f24fed61893c7dc34f81855b2d9f6e0ec24f6445d31"
2026-10-03 08:37.24: Waiting for resource in pool OCluster
2026-10-03 09:13.02: Waiting for worker…
2026-10-03 10:06.53: Got resource from pool OCluster
Building on riscv-bm-02.sw.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: 663B 0.0s done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.8s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:4edf897a3ffa55b89f906fc8cc78afdb3f1834cc9c7083565e611a8a7d5fe99e
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:1fc2627b9d80cf3700ce4f24fed61893c7dc34f81855b2d9f6e0ec24f6445d31
#4 DONE 0.7s

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

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:1fc2627b9d80cf3700ce4f24fed61893c7dc34f81855b2d9f6e0ec24f6445d31
#6 DONE 0.0s

#7 [2/8] RUN apt-get -y update
#7 CACHED

#8 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#8 CACHED

#9 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#9 CACHED

#10 [internal] load build context
#10 transferring context: 663B 0.0s done
#10 DONE 0.2s

#11 [5/8] RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.1
#11 2.065 
#11 2.065 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 2.065 Switch invariant: ["ocaml-base-compiler" {= "5.4.1"}]
#11 39.68 
#11 39.68 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 54.61 -> installed base-bigarray.base
#11 54.62 -> installed base-threads.base
#11 54.62 -> installed base-unix.base
#11 54.63 -> installed ocaml-options-vanilla.1
#11 55.30 -> retrieved ocaml-config.3  (2 extra sources)
#11 59.68 -> retrieved ocaml-compiler.5.4.1  (https://opam.ocaml.org/cache)
#11 994.1 -> installed ocaml-compiler.5.4.1
#11 994.1 -> installed ocaml-base-compiler.5.4.1
#11 994.2 -> installed ocaml-config.3
#11 994.7 -> installed ocaml.5.4.1
#11 994.7 -> installed base-domains.base
#11 994.7 -> installed base-effects.base
#11 994.7 -> installed base-nnp.base
#11 997.4 Done.
#11 997.4 # Run eval $(opam env --switch=5.4) to update the current shell environment
#11 DONE 1009.0s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.4.1
#12 1.932 ocaml-base-compiler is now pinned to version 5.4.1
#12 1.932 
#12 40.00 No package build needed.
#12 40.00 Nothing to do.
#12 40.00 # Run eval $(opam env) to update the current shell environment
#12 DONE 40.3s

#13 [7/8] RUN opam install -y opam-depext
#13 40.51 The following actions will be performed:
#13 40.51   - install opam-depext 1.2.3
#13 40.51 
#13 40.51 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 41.04 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 58.20 -> installed opam-depext.1.2.3
#13 58.24 Done.
#13 58.24 
#13 58.24 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 58.24 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 58.24 # Run eval $(opam env) to update the current shell environment
#13 DONE 69.4s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.2s

#15 exporting to image
#15 exporting layers
#15 exporting layers 19.5s done
#15 writing image sha256:1de417e283117406d2260abdeabb32fa01a5b742eefe92d3b9e88ad9939c3270 done
#15 DONE 19.5s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:1de417e283117406d2260abdeabb32fa01a5b742eefe92d3b9e88ad9939c3270" to "ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-riscv64" as user "ocurrentbuilder"
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ubuntu-22.04-ocaml-5.4-riscv64: digest: sha256:6d0d6861ffd12963aa2ecd0eaaa57c45cf31eb3666991ae7e14f62ad1403a0c7 size: 10545
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ubuntu-22.04-ocaml-5.4-riscv64: digest: sha256:6d0d6861ffd12963aa2ecd0eaaa57c45cf31eb3666991ae7e14f62ad1403a0c7 size: 10545
Job succeeded
2026-10-03 10:28.11: Job succeeded