Build:
  1. 0
2026-09-03 18:31.26: New job: build mlmpfr.4.0.1 (a3517d89d652)
2026-09-03 18:31.26: Waiting for resource in pool day11-builds
2026-09-03 20:03.07: Got resource from pool day11-builds
2026-09-03 20:03.07: [profile full] build mlmpfr.4.0.1
2026-09-03 20:03.07: build mlmpfr.4.0.1 (a3517d89d652)
=== DEPENDENCIES (11 transitive) ===
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  dune.3.24.2                                        bf83cdf0a904
  oasis.0.4.11                                       8a2bba1aef6e
  ocaml.4.14.4                                       c7d6265b51fe
  ocaml-base-compiler.4.14.4                         7a409b6ffbef
  ocaml-config.2                                     85edea6ac168
  ocamlbuild.0.16.1                                  5ae5ab4d19bf
  ocamlfind.1.9.8                                    3cae95bed0a0
  ocamlify.0.0.1                                     ccc8f5f47b55
  ocamlmod.0.1.1                                     1217f52b1521
=== STDOUT ===
Processing: [default: loading data]

The following system packages will first need to be installed:
    libmpfr-dev

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libmpfr-dev"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (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 ... 20117 files and directories currently installed.)
- Preparing to unpack .../libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libmpfr-dev:amd64.
- Preparing to unpack .../libmpfr-dev_4.2.2-1_amd64.deb ...
- Unpacking libmpfr-dev:amd64 (4.2.2-1) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up libmpfr-dev:amd64 (4.2.2-1) ...
- Processing triggers for libc-bin (2.41-12+deb13u3) ...
[mlmpfr.4.0.1: dl]
[mlmpfr.4.0.1: extract]
[mlmpfr.4.0.1/test.c: dl]
-> retrieved mlmpfr.4.0.1  (https://opam.ocaml.org/cache)
[mlmpfr: cc test.c]
+ /usr/bin/cc "test.c" "-lmpfr" "-o" "test_installed" (CWD=/home/opam/.opam/default/.opam-switch/build/mlmpfr.4.0.1)
[mlmpfr: ./test_installed]
+ /home/opam/.opam/default/.opam-switch/build/mlmpfr.4.0.1/./test_installed  (CWD=/home/opam/.opam/default/.opam-switch/build/mlmpfr.4.0.1)
[ERROR] The compilation of mlmpfr.4.0.1 failed at "./test_installed".
build failed... 

=== STDERR ===

2026-09-03 20:03.27: FAILED: build mlmpfr.4.0.1
2026-09-03 20:03.27: Job failed: build failed: mlmpfr.4.0.1