2026-10-07 21:58.21: New job: build ppx_deriving_encoding.0.4.2 (848bfab89e33)
2026-10-07 21:58.21: Waiting for resource in pool day11-builds
2026-10-07 22:02.02: Got resource from pool day11-builds
2026-10-07 22:02.02: [profile oxcaml-odoc-master] build ppx_deriving_encoding.0.4.2
2026-10-07 22:02.02: build ppx_deriving_encoding.0.4.2 (848bfab89e33)
=== DEPENDENCIES (26 transitive) ===
  angstrom.0.16.1                                    e4561db61b28
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  basement.v0.18~preview.130.106+341                 8604678cfbc7
  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
  json-data-encoding.0.11                            35a1e8cc197a
  ocaml.5.2.0                                        b8c350f4f1ad
  ocaml-compiler-libs.v0.17.0+ox                     97d1a68258b8
  ocaml-config.3                                     2c72b422dfc3
  ocaml-syntax-shims.1.0.0                           31e0453d20e1
  ocaml-variants.5.2.0+ox                            60cb73ac7801
  oxcaml-compiler.5.2.0minus39                       c47b62237187
  ppx_derivers.1.2.1                                 c1e05b615770
  ppxlib.0.33.0+ox2                                  ef722ad5d5dd
  ppxlib_ast.0.33.0+ox2                              5b4eb2b67c22
  ppxlib_jane.v0.18~preview.130.106+341              1e31a89a4747
  sexp_type.v0.18~preview.130.106+341                3ddf0ba1a078
  sexplib0.v0.18~preview.130.106+341                 3c1103d71fd3
  stdlib-shims.0.3.0                                 d2e8875350ba
  stringext.1.6.0                                    af9a9ee5294f
  uri.4.4.0                                          6f60d1c0305d
=== STDOUT ===
Processing: [default: loading data]
[ppx_deriving_encoding.0.4.2: dl]
[ppx_deriving_encoding.0.4.2: extract]
-> retrieved ppx_deriving_encoding.0.4.2  (https://opam.ocaml.org/cache)
[ppx_deriving_encoding: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ppx_deriving_encoding" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ppx_deriving_encoding.0.4.2)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w +a-4-41-44-45-48-70 -warn-error -a -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.ppxlib_optcomp.objs/byte -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/ocaml-compiler-libs/common -I /home/opam/.opam/default/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ppx_derivers -I /home/opam/.opam/default/lib/ppxlib -I /home/opam/.opam/default/lib/ppxlib/print_diff -I /home/opam/.opam/default/lib/ppxlib_ast/ast -I /home/opam/.opam/default/lib/ppxlib_ast/astlib -I /home/opam/.opam/default/lib/ppxlib_ast/stdppx -I /home/opam/.opam/default/lib/ppxlib_ast/traverse_builtins -I /home/opam/.opam/default/lib/ppxlib_jane -I /home/opam/.opam/default/lib/sexp_type -I /home/opam/.opam/default/lib/sexp_type/grammar -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdlib-shims -no-alias-deps -o src/.ppxlib_optcomp.objs/byte/ppxlib_optcomp.cmo -c -impl src/ppxlib_optcomp.ml)
- File "src/ppxlib_optcomp.ml", line 47, characters 6-30:
- 47 |     | Pexp_let (flag, l, end_) ->
-            ^^^^^^^^^^^^^^^^^^^^^^^^
- Error: The constructor "Pexp_let" expects 4 argument(s),
-        but is applied here to 3 argument(s)
[ERROR] The compilation of ppx_deriving_encoding.0.4.2 failed at "dune build -p ppx_deriving_encoding -j 39 @install".
build failed... 

=== STDERR ===

2026-10-07 22:02.31: FAILED: build ppx_deriving_encoding.0.4.2
2026-10-07 22:02.31: Job failed: build failed: ppx_deriving_encoding.0.4.2