2026-10-07 21:22.08: New job: build hpack.0.12.0 (1250097915d8)
2026-10-07 21:22.08: Waiting for resource in pool day11-builds
2026-10-07 21:28.57: Got resource from pool day11-builds
2026-10-07 21:28.57: [profile oxcaml-odoc-master] build hpack.0.12.0
2026-10-07 21:28.57: build hpack.0.12.0 (1250097915d8)
=== DEPENDENCIES (15 transitive) ===
  angstrom.0.16.1                                    82f1b051b3d0
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  bigstringaf.0.10.0                                 fb22b3b24291
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  csexp.1.5.2                                        388a0f161b43
  dune.3.22.2+ox                                     32ff52c6657f
  dune-configurator.3.22.2+ox                        ff0f95dfc767
  faraday.0.8.2                                      45c9371bd60d
  ocaml.5.2.0                                        af0590f41c06
  ocaml-config.3                                     652553152315
  ocaml-syntax-shims.1.0.0                           4ef2b6c845d9
  ocaml-variants.5.2.0+ox                            cb60d024b20c
  oxcaml-compiler.5.2.0minus25                       1356a22c5761
=== STDOUT ===
Processing: [default: loading data]
[hpack.0.12.0: dl]
[hpack.0.12.0: extract]
-> retrieved hpack.0.12.0  (https://opam.ocaml.org/cache)
[hpack: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "hpack" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/hpack.0.12.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I hpack/util/.gen_huffman.eobjs/byte -I /home/opam/.opam/default/lib/ocaml/compiler-libs -no-alias-deps -o hpack/util/.gen_huffman.eobjs/byte/dune__exe__Gen_huffman.cmo -c -impl hpack/util/gen_huffman.ml)
- File "hpack/util/gen_huffman.ml", line 113, characters 15-71:
- 113 |              [ Exp.constant (Pconst_integer (string_of_int code, None))
-                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Error: This expression has type "Parsetree.expression"
-        but an expression was expected of type
-          "string option * Parsetree.expression"
[ERROR] The compilation of hpack.0.12.0 failed at "dune build -p hpack -j 39 @install".
build failed... 

=== STDERR ===

2026-10-07 21:29.27: FAILED: build hpack.0.12.0
2026-10-07 21:29.27: Job failed: build failed: hpack.0.12.0