2026-10-07 21:58.21: New job: build melange-json-native.2.0.0 (e328505eb706)
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 melange-json-native.2.0.0
2026-10-07 22:02.02: build melange-json-native.2.0.0 (e328505eb706)
=== DEPENDENCIES (20 transitive) ===
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  basement.v0.18~preview.130.106+341                 8604678cfbc7
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  dune.3.22.2+ox                                     a601158acc62
  ocaml.5.2.0                                        b8c350f4f1ad
  ocaml-compiler-libs.v0.17.0+ox                     97d1a68258b8
  ocaml-config.3                                     2c72b422dfc3
  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
  seq.base                                           cb5ff207fd47
  sexp_type.v0.18~preview.130.106+341                3ddf0ba1a078
  sexplib0.v0.18~preview.130.106+341                 3c1103d71fd3
  stdlib-shims.0.3.0                                 d2e8875350ba
  yojson.2.2.2+ox                                    4a52aa591560
=== STDOUT ===
Processing: [default: loading data]
[melange-json-native.2.0.0: dl]
[melange-json-native.2.0.0: extract]
-> retrieved melange-json-native.2.0.0  (https://opam.ocaml.org/cache)
[melange-json-native: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "melange-json-native" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/melange-json-native.2.0.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/native/.melange_json.objs/byte -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/yojson -no-alias-deps -open Melange_json__ -o src/native/.melange_json.objs/byte/melange_json__Errors.cmo -c -impl src/native/errors.ml)
- File "src/native/errors.ml", line 47, characters 51-55:
- 47 |                     | Some width when i = width -> emit "..."
-                                                         ^^^^
- Error: The value "emit" is "local" to the parent region
-        but is expected to be "global"
-          because it is used inside the function at file "src/native/errors.ml", lines 45-55, characters 18-56
-          which is expected to be "global".
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I ppx/native/.ppx_deriving_json_native.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 -open Ppx_deriving_json_native__ -o ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_json_common.cmo -c -impl ppx/native/ppx_deriving_json_common.pp.ml)
- File "ppx/native/common/ppx_deriving_json_common.ml", line 110, characters 8-16:
- Error: The constructor "Ptyp_any" expects 1 argument(s),
-        but is applied here to 0 argument(s)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I ppx/native/.ppx_deriving_json_native.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 -cmi-file ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_tools.cmi -no-alias-deps -open Ppx_deriving_json_native__ -o ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_tools.cmo -c -impl ppx/native/ppx_deriving_tools.pp.ml)
- File "ppx/native/common/ppx_deriving_tools.ml", line 123, characters 42-43:
- Error: This expression has type
-          "Ppxlib.core_type" = "Astlib.Ast_414.Parsetree.core_type"
-        but an expression was expected of type
-          "string option * Ppxlib.core_type"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I ppx/native/.ppx_deriving_json_native.objs/byte -I ppx/native/.ppx_deriving_json_native.objs/native -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 -cmi-file ppx/native/.ppx_deriving_json_native.objs/byte/ppx_deriving_json_native__Ppx_deriving_tools.cmi -no-alias-deps -open Ppx_deriving_json_native__ -o ppx/native/.ppx_deriving_json_native.objs/native/ppx_deriving_json_native__Ppx_deriving_tools.cmx -c -impl ppx/native/ppx_deriving_tools.pp.ml)
- File "ppx/native/common/ppx_deriving_tools.ml", line 123, characters 42-43:
- Error: This expression has type
-          "Ppxlib.core_type" = "Astlib.Ast_414.Parsetree.core_type"
-        but an expression was expected of type
-          "string option * Ppxlib.core_type"
[ERROR] The compilation of melange-json-native.2.0.0 failed at "dune build -p melange-json-native -j 39 @install".
build failed... 

=== STDERR ===

2026-10-07 22:02.32: FAILED: build melange-json-native.2.0.0
2026-10-07 22:02.32: Job failed: build failed: melange-json-native.2.0.0