2026-06-27 15:25.25: New job: Build using linux-riscv64 in
                                []
2026-06-27 15:25.25: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-5.4-no-flat-float-array-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:698b4ec905dba89f38c7cc7117bbc8a3f1a54b03d83dc8dae6c8e3f7de6532e1
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-variants.5.4.1+options,ocaml-options-only-no-flat-float-array
RUN opam pin add -k version ocaml-variants 5.4.1+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-27 15:25.25: Using cache hint "5.4.1+no-flat-float-array-riscv64-ocurrent/opam-staging@sha256:698b4ec905dba89f38c7cc7117bbc8a3f1a54b03d83dc8dae6c8e3f7de6532e1"
2026-06-27 15:25.25: Waiting for resource in pool OCluster
2026-06-28 01:13.22: Waiting for worker…
2026-06-28 01:30.26: Got resource from pool OCluster
Building on riscv-bm-01.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: 708B 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@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:698b4ec905dba89f38c7cc7117bbc8a3f1a54b03d83dc8dae6c8e3f7de6532e1
#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@sha256:698b4ec905dba89f38c7cc7117bbc8a3f1a54b03d83dc8dae6c8e3f7de6532e1
#6 CACHED

#7 [internal] load build context
#7 transferring context: 708B 0.0s done
#7 DONE 0.1s

#8 [2/8] RUN apt-get -y update
#8 0.653 Hit:1 http://deb.debian.org/debian trixie InRelease
#8 0.653 Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
#8 0.674 Hit:3 http://deb.debian.org/debian-security trixie-security InRelease
#8 0.952 Fetched 47.3 kB in 0s (126 kB/s)
#8 0.952 Reading package lists...
#8 DONE 4.9s

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 0.600 Reading package lists...
#9 4.582 Building dependency tree...
#9 5.239 Reading state information...
#9 5.666 Calculating upgrade...
#9 7.367 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#9 DONE 7.4s

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 0.623 Reading package lists...
#10 4.501 Building dependency tree...
#10 5.155 Reading state information...
#10 6.987 The following NEW packages will be installed:
#10 6.990   libzstd-dev
#10 7.141 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#10 7.141 Need to get 1392 kB of archives.
#10 7.141 After this operation, 14.8 MB of additional disk space will be used.
#10 7.141 Get:1 http://deb.debian.org/debian trixie/main riscv64 libzstd-dev riscv64 1.5.7+dfsg-1 [1392 kB]
#10 12.11 Fetched 1392 kB in 0s (7857 kB/s)
#10 12.20 Selecting previously unselected package libzstd-dev:riscv64.
#10 12.20 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20701 files and directories currently installed.)
#10 12.29 Preparing to unpack .../libzstd-dev_1.5.7+dfsg-1_riscv64.deb ...
#10 12.30 Unpacking libzstd-dev:riscv64 (1.5.7+dfsg-1) ...
#10 12.84 Setting up libzstd-dev:riscv64 (1.5.7+dfsg-1) ...
#10 DONE 13.1s

#11 [5/8] RUN opam switch create 5.4 --packages=ocaml-variants.5.4.1+options,ocaml-options-only-no-flat-float-array
#11 1.897 
#11 1.897 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 1.897 Switch invariant: [
#11 1.897   "ocaml-variants" {= "5.4.1+options"}
#11 1.897   "ocaml-options-only-no-flat-float-array"
#11 1.897 ]
#11 34.55 
#11 34.55 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 48.03 -> installed base-bigarray.base
#11 48.04 -> installed base-threads.base
#11 48.04 -> installed base-unix.base
#11 48.05 -> installed ocaml-option-bytecode-only.1
#11 48.05 -> installed ocaml-option-no-flat-float-array.1
#11 48.06 -> installed ocaml-options-only-no-flat-float-array.1+bytecode-only
#11 48.49 -> retrieved ocaml-config.3  (2 extra sources)
#11 52.82 -> retrieved ocaml-compiler.5.4.1  (https://opam.ocaml.org/cache)
#11 568.3 -> installed ocaml-compiler.5.4.1
#11 568.3 -> installed ocaml-variants.5.4.1+options
#11 568.4 -> installed ocaml-config.3
#11 568.8 -> installed ocaml.5.4.1
#11 568.8 -> installed base-domains.base
#11 568.8 -> installed base-effects.base
#11 568.9 -> installed base-nnp.base
#11 570.7 Done.
#11 570.7 # Run eval $(opam env --switch=5.4) to update the current shell environment
#11 DONE 581.7s

#12 [6/8] RUN opam pin add -k version ocaml-variants 5.4.1+options
#12 1.800 ocaml-variants is now pinned to version 5.4.1+options
#12 1.800 
#12 34.87 No package build needed.
#12 34.87 Nothing to do.
#12 34.87 # Run eval $(opam env) to update the current shell environment
#12 DONE 35.1s

#13 [7/8] RUN opam install -y opam-depext
#13 35.57 The following actions will be performed:
#13 35.57   - install opam-depext 1.2.3
#13 35.58 
#13 35.58 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 35.89 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 55.89 -> installed opam-depext.1.2.3
#13 55.92 Done.
#13 55.93 
#13 55.93 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 55.93 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 55.93 # Run eval $(opam env) to update the current shell environment
#13 DONE 65.3s

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

#15 exporting to image
#15 exporting layers
#15 exporting layers 10.7s done
#15 writing image sha256:e96f7b98e2ed7ad83335463e169ef679ef946c32ede6c8300f5ead264abae56e done
#15 DONE 10.8s

 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:e96f7b98e2ed7ad83335463e169ef679ef946c32ede6c8300f5ead264abae56e" to "ocurrent/opam-staging:debian-13-ocaml-5.4-no-flat-float-array-riscv64" as user "ocurrentbuilder"
Login Succeeded
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debian-13-ocaml-5.4-no-flat-float-array-riscv64: digest: sha256:bcac4ba31264b3cbcb5d3145214372baa3de662980fc258e8f24152a41039bde size: 10121
Job succeeded
2026-06-28 01:43.37: Job succeeded