2026-06-07 18:07.40: New job: Build using linux-riscv64 in
                                []
2026-06-07 18:07.40: Will push staging image to ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:6209631b6564fe9ea73fad30388356774e4b74ef676372dcbb930b7f4fd0e0e4
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" ]


2026-06-07 18:07.40: Using cache hint "5.4.1-riscv64-ocurrent/opam-staging@sha256:6209631b6564fe9ea73fad30388356774e4b74ef676372dcbb930b7f4fd0e0e4"
2026-06-07 18:07.40: Waiting for confirm-threshold > above-average
2026-06-07 18:07.50: Confirm-threshold now > above-average
2026-06-07 18:07.50: Waiting for worker…
2026-06-07 18:07.50: Got resource from pool OCluster
Building on riscv-qemu-navajo-12
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:
#1 transferring dockerfile: 663B 0.2s done
#1 DONE 0.5s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 3.2s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 resolve docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 resolve docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89 0.6s done
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:6209631b6564fe9ea73fad30388356774e4b74ef676372dcbb930b7f4fd0e0e4
#4 DONE 1.2s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B 0.2s done
#5 DONE 0.7s

#6 [internal] load build context
#6 transferring context: 663B 0.1s done
#6 DONE 0.5s

#7 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:6209631b6564fe9ea73fad30388356774e4b74ef676372dcbb930b7f4fd0e0e4
#7 resolve docker.io/ocurrent/opam-staging@sha256:6209631b6564fe9ea73fad30388356774e4b74ef676372dcbb930b7f4fd0e0e4
#7 resolve docker.io/ocurrent/opam-staging@sha256:6209631b6564fe9ea73fad30388356774e4b74ef676372dcbb930b7f4fd0e0e4 0.7s done
#7 DONE 0.8s

#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 [5/8] RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.1
#10 CACHED

#11 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.4.1
#11 CACHED

#12 [7/8] RUN opam install -y opam-depext
#12 CACHED

#13 [2/8] RUN apt-get -y update
#13 CACHED

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 CACHED

#15 exporting to image
#15 exporting layers
#15 exporting layers 340.0s done
#15 exporting manifest sha256:0e8baae38cf1775abf4663851940034d3aecf2a0c6cfb99784aa803d35f9338c
#15 exporting manifest sha256:0e8baae38cf1775abf4663851940034d3aecf2a0c6cfb99784aa803d35f9338c 0.2s done
#15 exporting config sha256:10b7de9782753c6d8da335ed410486f454d7721c7d000ac3fc00d8066bf89201
#15 exporting config sha256:10b7de9782753c6d8da335ed410486f454d7721c7d000ac3fc00d8066bf89201 0.1s done
#15 exporting attestation manifest sha256:db14b34276c2df85c78800a0afebca3c48047014c7dec93e8cc8d10498940594
#15 exporting attestation manifest sha256:db14b34276c2df85c78800a0afebca3c48047014c7dec93e8cc8d10498940594 0.3s done
#15 exporting manifest list sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab
#15 exporting manifest list sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab 0.2s done
#15 naming to moby-dangling@sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab 0.1s done
#15 unpacking to moby-dangling@sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab
#15 unpacking to moby-dangling@sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab 121.9s done
#15 DONE 465.0s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab" to "ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-riscv64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
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ubuntu-22.04-ocaml-5.4-riscv64: digest: sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab size: 858
The push refers to repository [docker.io/ocurrent/opam-staging]
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ubuntu-22.04-ocaml-5.4-riscv64: digest: sha256:ca0291e436917c600dae4bacc1c71c438e79ee63a3f3229f8f1268e8c1dbf7ab size: 858
Job succeeded
2026-06-07 18:17.22: Job succeeded