Build:
  1. 0
2026-06-20 16:02.37: New job: build preface.1.1.0 (9c874f850c6f)
2026-06-20 16:02.37: Waiting for resource in pool day11-builds
2026-06-20 17:02.46: Got resource from pool day11-builds
2026-06-20 17:02.46: [profile full] build preface.1.1.0
2026-06-20 17:02.46: build preface.1.1.0 (9c874f850c6f)
=== DEPENDENCIES (8 transitive) ===
  base-threads.base                                  b7164ff76afe
  base-unix.base                                     839dc585f12d
  compiler-cloning.enabled                           0d2606125f88
  dune.3.23.1                                        dbfeecb5ca10
  ocaml.5.5.0                                        1b4132bddf48
  ocaml-base-compiler.5.5.0                          1901c3a760c1
  ocaml-compiler.5.5.0                               5f593a0b4a8c
  qcheck-core.0.91                                   ec429e3dbb1f
=== STDOUT ===
Processing: [default: loading data]
[preface.1.1.0: dl]
[preface.1.1.0: extract]
-> retrieved preface.1.1.0  (https://opam.ocaml.org/cache)
[preface: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "preface" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/preface.1.1.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I lib/preface_qcheck/.preface_qcheck.objs/byte -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/qcheck-core -I lib/preface_core/.preface_core.objs/byte -I lib/preface_laws/.preface_laws.objs/byte -I lib/preface_make/.preface_make.objs/byte -I lib/preface_specs/.preface_specs.objs/byte -cmi-file lib/preface_qcheck/.preface_qcheck.objs/byte/preface_qcheck__Util.cmi -no-alias-deps -open Preface_qcheck__ -o lib/preface_qcheck/.preface_qcheck.objs/byte/preface_qcheck__Util.cmo -c -impl lib/preface_qcheck/util.ml)
- File "lib/preface_qcheck/util.ml", line 11, characters 2-11:
- 11 |   frequency [ (5, left >|= Either.left); (5, right >|= Either.right) ]
-        ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
- 
- File "lib/preface_qcheck/util.ml", line 16, characters 2-11:
- 16 |   frequency
-        ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
- 
- File "lib/preface_qcheck/util.ml", line 22, characters 2-11:
- 22 |   frequency [ (7, ok >|= Result.ok); (3, error >|= Result.error) ]
-        ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I lib/preface_qcheck/.preface_qcheck.objs/byte -I lib/preface_qcheck/.preface_qcheck.objs/native -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/qcheck-core -I lib/preface_core/.preface_core.objs/byte -I lib/preface_core/.preface_core.objs/native -I lib/preface_laws/.preface_laws.objs/byte -I lib/preface_laws/.preface_laws.objs/native -I lib/preface_make/.preface_make.objs/byte -I lib/preface_make/.preface_make.objs/native -I lib/preface_specs/.preface_specs.objs/byte -I lib/preface_specs/.preface_specs.objs/native -cmi-file lib/preface_qcheck/.preface_qcheck.objs/byte/preface_qcheck__Util.cmi -no-alias-deps -open Preface_qcheck__ -o lib/preface_qcheck/.preface_qcheck.objs/native/preface_qcheck__Util.cmx -c -impl lib/preface_qcheck/util.ml)
- File "lib/preface_qcheck/util.ml", line 11, characters 2-11:
- 11 |   frequency [ (5, left >|= Either.left); (5, right >|= Either.right) ]
-        ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
- 
- File "lib/preface_qcheck/util.ml", line 16, characters 2-11:
- 16 |   frequency
-        ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
- 
- File "lib/preface_qcheck/util.ml", line 22, characters 2-11:
- 22 |   frequency [ (7, ok >|= Result.ok); (3, error >|= Result.error) ]
-        ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
-> compiled  preface.1.1.0
-> installed preface.1.1.0

=== STDERR ===

2026-06-20 17:03.28: OK: build preface.1.1.0 (runc: 28.7s, disk: 8KB)
2026-06-20 17:03.28: Job succeeded