2026-09-19 08:34.48: New job: Build using linux-riscv64 in
                                []
2026-09-19 08:34.48: Will push staging image to ocurrent/opam-staging:ubuntu-25.04-ocaml-5.2-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:2a8b4b4dfb8fc97ad243b5b453fd25652928083bf3d5219b6c0e753177aa2a19
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 08:34.48: Using cache hint "5.2.1-riscv64-ocurrent/opam-staging@sha256:2a8b4b4dfb8fc97ad243b5b453fd25652928083bf3d5219b6c0e753177aa2a19"
2026-09-19 08:34.48: Waiting for resource in pool OCluster
2026-09-19 10:16.38: Waiting for worker…
2026-09-19 10:36.30: 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: 663B 0.0s done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.8s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:2a8b4b4dfb8fc97ad243b5b453fd25652928083bf3d5219b6c0e753177aa2a19
#4 DONE 0.7s

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

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:2a8b4b4dfb8fc97ad243b5b453fd25652928083bf3d5219b6c0e753177aa2a19
#6 CACHED

#7 [internal] load build context
#7 transferring context: 663B 0.0s done
#7 DONE 0.1s

#8 [2/8] RUN apt-get -y update
#8 0.769 Hit:1 http://ports.ubuntu.com/ubuntu-ports plucky InRelease
#8 0.769 Hit:2 http://ports.ubuntu.com/ubuntu-ports plucky-updates InRelease
#8 0.784 Hit:3 http://ports.ubuntu.com/ubuntu-ports plucky-backports InRelease
#8 0.819 Hit:4 http://ports.ubuntu.com/ubuntu-ports plucky-security InRelease
#8 1.309 Reading package lists...
#8 DONE 5.8s

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 0.578 Reading package lists...
#9 5.047 Building dependency tree...
#9 5.657 Reading state information...
#9 6.089 Calculating upgrade...
#9 7.760 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#9 DONE 7.8s

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 0.585 Reading package lists...
#10 4.954 Building dependency tree...
#10 5.564 Reading state information...
#10 7.277 The following NEW packages will be installed:
#10 7.280   libzstd-dev
#10 7.600 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#10 7.600 Need to get 1668 kB of archives.
#10 7.600 After this operation, 14.7 MB of additional disk space will be used.
#10 7.600 Get:1 http://ports.ubuntu.com/ubuntu-ports plucky/main riscv64 libzstd-dev riscv64 1.5.6+dfsg-2 [1668 kB]
#10 13.74 Fetched 1668 kB in 1s (1975 kB/s)
#10 13.88 Selecting previously unselected package libzstd-dev:riscv64.
#10 13.88 (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 ... 16552 files and directories currently installed.)
#10 14.13 Preparing to unpack .../libzstd-dev_1.5.6+dfsg-2_riscv64.deb ...
#10 14.14 Unpacking libzstd-dev:riscv64 (1.5.6+dfsg-2) ...
#10 14.91 Setting up libzstd-dev:riscv64 (1.5.6+dfsg-2) ...
#10 DONE 15.3s

#11 [5/8] RUN opam switch create 5.2 --packages=ocaml-base-compiler.5.2.1
#11 1.933 
#11 1.933 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 1.933 Switch invariant: ["ocaml-base-compiler" {= "5.2.1"}]
#11 37.68 
#11 37.68 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 51.58 -> installed base-bigarray.base
#11 51.58 -> installed base-threads.base
#11 51.59 -> installed base-unix.base
#11 51.61 -> installed ocaml-options-vanilla.1
#11 51.98 -> retrieved ocaml-config.3  (2 extra sources)
#11 56.72 -> retrieved ocaml-base-compiler.5.2.1  (https://opam.ocaml.org/cache)
#11 976.2 -> installed ocaml-base-compiler.5.2.1
#11 976.3 -> installed ocaml-config.3
#11 976.6 -> installed ocaml.5.2.1
#11 976.6 -> installed base-domains.base
#11 976.6 -> installed base-nnp.base
#11 979.2 Done.
#11 979.2 # Run eval $(opam env --switch=5.2) to update the current shell environment
#11 DONE 994.8s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.2.1
#12 1.936 ocaml-base-compiler is now pinned to version 5.2.1
#12 1.936 
#12 38.14 No package build needed.
#12 38.14 Nothing to do.
#12 38.14 # Run eval $(opam env) to update the current shell environment
#12 DONE 38.4s

#13 [7/8] RUN opam install -y opam-depext
#13 38.56 The following actions will be performed:
#13 38.56   - install opam-depext 1.2.3
#13 38.56 
#13 38.56 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 38.90 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 56.60 -> installed opam-depext.1.2.3
#13 56.63 Done.
#13 56.63 
#13 56.63 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 56.63 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 56.64 # Run eval $(opam env) to update the current shell environment
#13 DONE 66.8s

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

#15 exporting to image
#15 exporting layers
#15 exporting layers 18.7s done
#15 writing image sha256:7f52e7d4539b0f3c3bc417637f1de876a9939c4604b8c6e12f67d957e37f1c46 0.0s done
#15 DONE 18.7s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:7f52e7d4539b0f3c3bc417637f1de876a9939c4604b8c6e12f67d957e37f1c46" to "ocurrent/opam-staging:ubuntu-25.04-ocaml-5.2-riscv64" as user "ocurrentbuilder"
Login Succeeded
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ubuntu-25.04-ocaml-5.2-riscv64: digest: sha256:b27fdd858bafd25b7be9cd7fc90c4b6891aa6d00b2fb3aae38ab05b38e55748c size: 10547
Job succeeded
2026-09-19 10:57.48: Job succeeded