2026-03-07 09:08.22: New job: Build using linux-riscv64 in
                                []
2026-03-07 09:08.22: Will push staging image to ocurrent/opam-staging:ubuntu-24.04-ocaml-5.3-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83
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 5.3 --packages=ocaml-base-compiler.5.3.0
RUN opam pin add -k version ocaml-base-compiler 5.3.0
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-07 09:08.22: Using cache hint "5.3.0-riscv64-ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83"
2026-03-07 09:08.22: Waiting for resource in pool OCluster
2026-03-07 11:35.28: Waiting for worker…
2026-03-07 11:46.49: 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:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83
#4 DONE 0.6s

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

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83
#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 0.1s

#11 [5/8] RUN opam switch create 5.3 --packages=ocaml-base-compiler.5.3.0
#11 16.75 
#11 16.75 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 17.10 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#11 17.46 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#11 17.75 [ocaml-compiler.5.3.0] downloaded from cache at https://opam.ocaml.org/cache
#11 21.86 [ocaml-compiler.5.3.0/ocaml-compiler.install] downloaded from https://opam.ocaml.org/cache
#11 21.87 
#11 21.87 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 23.76 -> installed base-bigarray.base
#11 23.77 -> installed base-threads.base
#11 23.78 -> installed base-unix.base
#11 23.79 -> installed ocaml-options-vanilla.1
#11 951.1 -> installed ocaml-compiler.5.3.0
#11 951.3 -> installed ocaml-base-compiler.5.3.0
#11 951.6 -> installed ocaml-config.3
#11 952.2 -> installed ocaml.5.3.0
#11 952.4 -> installed base-domains.base
#11 952.5 -> installed base-effects.base
#11 952.7 -> installed base-nnp.base
#11 955.3 Done.
#11 955.3 # Run eval $(opam env) to update the current shell environment
#11 DONE 960.2s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.3.0
#12 1.974 ocaml-base-compiler is now pinned to version 5.3.0
#12 1.974 
#12 17.59 No package build needed.
#12 17.59 Nothing to do.
#12 17.60 # Run eval $(opam env) to update the current shell environment
#12 DONE 17.8s

#13 [7/8] RUN opam install -y opam-depext
#13 18.99 The following actions will be performed:
#13 18.99   - install opam-depext 1.2.3
#13 19.00 
#13 19.00 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 19.52 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#13 19.61 
#13 19.61 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 26.22 -> installed opam-depext.1.2.3
#13 26.24 Done.
#13 26.25 # Run eval $(opam env) to update the current shell environment
#13 DONE 26.5s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.1s

#15 exporting to image
#15 exporting layers
#15 exporting layers 20.9s done
#15 writing image sha256:860fcf15354e2c6d211b04d1e9fbe43cdba38cebfd8c762818b8b479f19b5f93 0.0s done
#15 DONE 21.0s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:860fcf15354e2c6d211b04d1e9fbe43cdba38cebfd8c762818b8b479f19b5f93" to "ocurrent/opam-staging:ubuntu-24.04-ocaml-5.3-riscv64" as user "ocurrentbuilder"
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Job succeeded
2026-03-07 12:06.23: Job succeeded