2026-01-09 20:50.30: New job: Build using linux-riscv64 in
                                []
2026-01-09 20:50.30: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-4.12-no-flat-float-array-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:7dbede6e13f2bd468bba185e1c0edb4a6f29011ce2473ee76f9d3f622c9e6251
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.12 --packages=ocaml-variants.4.12.1+options,ocaml-options-only-no-flat-float-array
RUN opam pin add -k version ocaml-variants 4.12.1+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-01-09 20:50.30: Using cache hint "4.12.1+no-flat-float-array-riscv64-ocurrent/opam-staging@sha256:7dbede6e13f2bd468bba185e1c0edb4a6f29011ce2473ee76f9d3f622c9e6251"
2026-01-09 20:50.30: Waiting for resource in pool OCluster
2026-01-14 08:39.42: Waiting for worker…
2026-01-14 18:08.24: 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:
#1 transferring dockerfile: 549B 0.0s done
#1 DONE 0.2s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 1.0s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:7dbede6e13f2bd468bba185e1c0edb4a6f29011ce2473ee76f9d3f622c9e6251
#4 DONE 0.8s

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

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:7dbede6e13f2bd468bba185e1c0edb4a6f29011ce2473ee76f9d3f622c9e6251
#6 DONE 0.0s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:7dbede6e13f2bd468bba185e1c0edb4a6f29011ce2473ee76f9d3f622c9e6251
#6 CACHED

#7 [internal] load build context
#7 transferring context: 549B 0.0s done
#7 DONE 0.2s

#8 [2/5] RUN opam switch create 4.12 --packages=ocaml-variants.4.12.1+options,ocaml-options-only-no-flat-float-array
#8 18.93 
#8 18.93 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 19.59 [ocaml-config.2/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#8 20.11 [ocaml-config.2/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#8 20.26 [ocaml-variants.4.12.1+options] downloaded from cache at https://opam.ocaml.org/cache
#8 23.74 [ocaml-variants.4.12.1+options/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#8 23.99 [ocaml-variants.4.12.1+options/ocaml-variants.install] downloaded from https://opam.ocaml.org/cache
#8 23.99 
#8 23.99 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 24.11 -> installed base-bigarray.base
#8 24.12 -> installed base-threads.base
#8 24.13 -> installed base-unix.base
#8 24.14 -> installed ocaml-option-no-flat-float-array.1
#8 25.63 -> installed ocaml-options-only-no-flat-float-array.1
#8 812.6 -> installed ocaml-variants.4.12.1+options
#8 812.8 -> installed ocaml-config.2
#8 813.3 -> installed ocaml.4.12.1
#8 815.8 Done.
#8 815.8 # Run eval $(opam env) to update the current shell environment
#8 DONE 820.4s

#9 [3/5] RUN opam pin add -k version ocaml-variants 4.12.1+options
#9 2.228 ocaml-variants is now pinned to version 4.12.1+options
#9 2.228 
#9 18.97 No package build needed.
#9 18.97 Nothing to do.
#9 18.97 # Run eval $(opam env) to update the current shell environment
#9 DONE 19.2s

#10 [4/5] RUN opam install -y opam-depext
#10 20.38 The following actions will be performed:
#10 20.38   - install opam-depext 1.2.3
#10 20.38 
#10 20.38 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 20.80 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#10 20.90 
#10 20.90 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 27.55 -> installed opam-depext.1.2.3
#10 27.58 Done.
#10 27.58 # Run eval $(opam env) to update the current shell environment
#10 DONE 27.8s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.2s

#12 exporting to image
#12 exporting layers
#12 exporting layers 22.1s done
#12 writing image sha256:16c01d509681d21008fc86fd470c4d8138733c64bad041ac85256d971e6211a2 0.0s done
#12 DONE 22.2s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
Pushing "sha256:16c01d509681d21008fc86fd470c4d8138733c64bad041ac85256d971e6211a2" to "ocurrent/opam-staging:debian-13-ocaml-4.12-no-flat-float-array-riscv64" as user "ocurrentbuilder"
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debian-13-ocaml-4.12-no-flat-float-array-riscv64: digest: sha256:8fa604f9d291008247fb8d7c604795fd3f7cc7c9100c4cca023f8d5db7049bc5 size: 9706
Job succeeded
2026-01-14 18:26.15: Job succeeded