2026-03-07 10:01.33: New job: Build using linux-riscv64 in
                                []
2026-03-07 10:01.33: Will push staging image to ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:9d79faecb02f9850509b5a7d5f8f6ccd5ddbaaf456eedcf90e8f245e3924a165
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.5.4.0
RUN opam pin add -k version ocaml-base-compiler 5.4.0
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-07 10:01.33: Using cache hint "5.4.0-riscv64-ocurrent/opam-staging@sha256:9d79faecb02f9850509b5a7d5f8f6ccd5ddbaaf456eedcf90e8f245e3924a165"
2026-03-07 10:01.33: Waiting for resource in pool OCluster
2026-03-07 13:53.28: Waiting for worker…
2026-03-07 13:58.49: Got resource from pool OCluster
Building on riscv-bm-03.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 0.7s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:9d79faecb02f9850509b5a7d5f8f6ccd5ddbaaf456eedcf90e8f245e3924a165
#4 DONE 0.0s

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

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:9d79faecb02f9850509b5a7d5f8f6ccd5ddbaaf456eedcf90e8f245e3924a165
#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 5.4 --packages=ocaml-base-compiler.5.4.0
#11 17.02 
#11 17.02 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 17.57 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#11 17.99 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#11 18.17 [ocaml-compiler.5.4.0] downloaded from cache at https://opam.ocaml.org/cache
#11 22.94 [ocaml-compiler.5.4.0/ocaml-compiler.install] downloaded from https://opam.ocaml.org/cache
#11 22.94 
#11 22.94 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 25.00 -> installed base-bigarray.base
#11 25.11 -> installed base-threads.base
#11 25.12 -> installed base-unix.base
#11 25.13 -> installed ocaml-options-vanilla.1
#11 959.1 -> installed ocaml-compiler.5.4.0
#11 959.3 -> installed ocaml-base-compiler.5.4.0
#11 959.6 -> installed ocaml-config.3
#11 960.2 -> installed ocaml.5.4.0
#11 960.4 -> installed base-domains.base
#11 960.6 -> installed base-effects.base
#11 960.7 -> installed base-nnp.base
#11 963.8 Done.
#11 963.8 # Run eval $(opam env) to update the current shell environment
#11 DONE 965.9s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.4.0
#12 1.903 ocaml-base-compiler is now pinned to version 5.4.0
#12 1.903 
#12 17.54 No package build needed.
#12 17.54 Nothing to do.
#12 17.54 # Run eval $(opam env) to update the current shell environment
#12 DONE 17.7s

#13 [7/8] RUN opam install -y opam-depext
#13 18.88 The following actions will be performed:
#13 18.88   - install opam-depext 1.2.3
#13 18.88 
#13 18.88 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 19.49 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#13 19.60 
#13 19.60 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 26.33 -> installed opam-depext.1.2.3
#13 26.37 Done.
#13 26.37 # Run eval $(opam env) to update the current shell environment
#13 DONE 26.6s

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

#15 exporting to image
#15 exporting layers
#15 exporting layers 21.1s done
#15 writing image sha256:3952d766093117607f1a959dc8a63a50fb7215d22503b28b8d85c190ae0186dd 0.0s done
#15 DONE 21.1s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:3952d766093117607f1a959dc8a63a50fb7215d22503b28b8d85c190ae0186dd" 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:beb00e08bc413bfc300428c00a1c64eab7c1e21b2efd938d1f8b43e5772885eb size: 10338
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ubuntu-22.04-ocaml-5.4-riscv64: digest: sha256:beb00e08bc413bfc300428c00a1c64eab7c1e21b2efd938d1f8b43e5772885eb size: 10338
Job succeeded
2026-03-07 14:18.19: Job succeeded