2026-09-19 09:50.56: New job: Build using linux-riscv64 in
                                []
2026-09-19 09:50.56: Will push staging image to ocurrent/opam-staging:ubuntu-24.04-ocaml-5.2-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:645c3fcc9f0d19f3b29239237cf81b57754e5b0db58f09cea6acc8a26a57d3e4
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 5.2 --packages=ocaml-base-compiler.5.2.1
RUN opam pin add -k version ocaml-base-compiler 5.2.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-09-19 09:50.56: Using cache hint "5.2.1-riscv64-ocurrent/opam-staging@sha256:645c3fcc9f0d19f3b29239237cf81b57754e5b0db58f09cea6acc8a26a57d3e4"
2026-09-19 09:50.56: Waiting for resource in pool OCluster
2026-09-19 11:35.41: Connecting to build cluster…
2026-09-19 13:17.56: Waiting for worker…
2026-09-19 13:46.19: 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 0.7s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:ecfaec9ed6d810b56388c508f4121597bfbba70d41a6dfeee4d8cad5f295fc32
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:645c3fcc9f0d19f3b29239237cf81b57754e5b0db58f09cea6acc8a26a57d3e4
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B 0.0s done
#5 DONE 0.1s

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:645c3fcc9f0d19f3b29239237cf81b57754e5b0db58f09cea6acc8a26a57d3e4
#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 5.2 --packages=ocaml-base-compiler.5.2.1
#11 1.991 
#11 1.991 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 1.991 Switch invariant: ["ocaml-base-compiler" {= "5.2.1"}]
#11 36.98 
#11 36.98 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 51.82 -> installed base-bigarray.base
#11 51.82 -> installed base-threads.base
#11 51.83 -> installed base-unix.base
#11 51.86 -> installed ocaml-options-vanilla.1
#11 52.39 -> retrieved ocaml-config.3  (2 extra sources)
#11 56.51 -> retrieved ocaml-base-compiler.5.2.1  (https://opam.ocaml.org/cache)
#11 934.8 -> installed ocaml-base-compiler.5.2.1
#11 934.8 -> installed ocaml-config.3
#11 935.2 -> installed ocaml.5.2.1
#11 935.2 -> installed base-domains.base
#11 935.2 -> installed base-nnp.base
#11 937.8 Done.
#11 937.8 # Run eval $(opam env --switch=5.2) to update the current shell environment
#11 DONE 949.2s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.2.1
#12 1.868 ocaml-base-compiler is now pinned to version 5.2.1
#12 1.868 
#12 37.34 No package build needed.
#12 37.34 Nothing to do.
#12 37.35 # Run eval $(opam env) to update the current shell environment
#12 DONE 37.6s

#13 [7/8] RUN opam install -y opam-depext
#13 38.30 The following actions will be performed:
#13 38.30   - install opam-depext 1.2.3
#13 38.30 
#13 38.30 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 38.83 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 57.53 -> installed opam-depext.1.2.3
#13 57.56 Done.
#13 57.56 
#13 57.56 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 57.56 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 57.56 # Run eval $(opam env) to update the current shell environment
#13 DONE 66.9s

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

#15 exporting to image
#15 exporting layers
#15 exporting layers 18.3s done
#15 writing image sha256:1fdf4d8e868bb25ef30f1a24aa4d3c9f4b7a990e824042874025e2b3ce7fcddb done
#15 DONE 18.3s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:1fdf4d8e868bb25ef30f1a24aa4d3c9f4b7a990e824042874025e2b3ce7fcddb" to "ocurrent/opam-staging:ubuntu-24.04-ocaml-5.2-riscv64" as user "ocurrentbuilder"
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Job succeeded
2026-09-19 14:06.18: Job succeeded