2026-10-01 23:55.56: New job: build ppx_mixins.0.2.0 (1740d8f1184d)
2026-10-01 23:55.56: Waiting for resource in pool day11-builds
2026-10-01 23:58.18: Got resource from pool day11-builds
2026-10-01 23:58.18: [profile oxcaml-odoc-master] build ppx_mixins.0.2.0
2026-10-01 23:58.18: build ppx_mixins.0.2.0 (1740d8f1184d)
=== DEPENDENCIES (18 transitive) ===
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  basement.v0.18~preview.130.106+341                 974f1514a067
  conf-autoconf.1                                    43fe4a407b7a
  conf-which.1                                       5fccb3a41099
  dune.3.22.2+ox                                     a2ef013eeea9
  ocaml.5.2.0                                        cda6777ccfe3
  ocaml-compiler-libs.v0.17.0+ox                     c80aba262c43
  ocaml-config.3                                     d77b853eaa33
  ocaml-variants.5.2.0+ox                            a9808a9375cd
  oxcaml-compiler.5.2.0minus39                       9c94ae342626
  ppx_derivers.1.2.1                                 bfa8af8a2975
  ppxlib.0.33.0+ox2                                  a8c22dcd95e4
  ppxlib_ast.0.33.0+ox2                              208c0a263aea
  ppxlib_jane.v0.18~preview.130.106+341              f193b6e88a9a
  sexp_type.v0.18~preview.130.106+341                365b308b7069
  sexplib0.v0.18~preview.130.106+341                 681b43b3334e
  stdlib-shims.0.3.0                                 872ba8883981
=== STDOUT ===
Processing: [default: loading data]
[ppx_mixins.0.2.0: dl]
[ppx_mixins.0.2.0: extract]
-> retrieved ppx_mixins.0.2.0  (https://opam.ocaml.org/cache)
[ppx_mixins: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ppx_mixins" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ppx_mixins.0.2.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.ppx_mixins.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 lib/.ppx_mixins.objs/byte/ppx_mixins.cmo -c -impl lib/ppx_mixins.pp.ml)
- File "lib/ppx_mixins.ml", line 144, characters 65-74:
- 144 |             | Pexp_tuple type_args -> List.map expr_to_core_type type_args
-                                                                        ^^^^^^^^^
- Error: This expression has type "(string option * Ppxlib.expression) list"
-        but an expression was expected of type "Ppxlib.expression list"
-        Type "string option * Ppxlib.expression" is not compatible with type
-          "Ppxlib.expression" = "Astlib.Ast_414.Parsetree.expression"
[ERROR] The compilation of ppx_mixins.0.2.0 failed at "dune build -p ppx_mixins -j 39 @install".
build failed... 

=== STDERR ===

2026-10-01 23:58.42: FAILED: build ppx_mixins.0.2.0
2026-10-01 23:58.42: Job failed: build failed: ppx_mixins.0.2.0