2026-10-07 21:44.53: New job: build hpack.0.12.0 (37e43abacdd5)
2026-10-07 21:44.53: Waiting for resource in pool day11-builds
2026-10-07 21:50.33: Got resource from pool day11-builds
2026-10-07 21:50.33: [profile oxcaml-odoc-master] build hpack.0.12.0
2026-10-07 21:50.33: build hpack.0.12.0 (37e43abacdd5)
=== DEPENDENCIES (15 transitive) ===
  angstrom.0.16.1                                    e4561db61b28
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  bigstringaf.0.10.0                                 104342bf575b
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  csexp.1.5.2                                        4dac08a488e7
  dune.3.22.2+ox                                     a601158acc62
  dune-configurator.3.22.2+ox                        cc2e07190f84
  faraday.0.8.2                                      3acaa53b05b9
  ocaml.5.2.0                                        b8c350f4f1ad
  ocaml-config.3                                     2c72b422dfc3
  ocaml-syntax-shims.1.0.0                           31e0453d20e1
  ocaml-variants.5.2.0+ox                            60cb73ac7801
  oxcaml-compiler.5.2.0minus39                       c47b62237187
=== 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 21:50.57: FAILED: build hpack.0.12.0
2026-10-07 21:50.57: Job failed: build failed: hpack.0.12.0