2026-10-07 21:58.21: New job: build ppx_deriving_jsoo.0.3 (74c187da5e01)
2026-10-07 21:58.21: Waiting for resource in pool day11-builds
2026-10-07 22:01.21: Got resource from pool day11-builds
2026-10-07 22:01.21: [profile oxcaml-odoc-master] build ppx_deriving_jsoo.0.3
2026-10-07 22:01.21: build ppx_deriving_jsoo.0.3 (74c187da5e01)
=== DEPENDENCIES (18 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
  sexp_type.v0.18~preview.130.106+341                3ddf0ba1a078
  sexplib0.v0.18~preview.130.106+341                 3c1103d71fd3
  stdlib-shims.0.3.0                                 d2e8875350ba
=== STDOUT ===
Processing: [default: loading data]
[ppx_deriving_jsoo.0.3: dl]
[ppx_deriving_jsoo.0.3: extract]
-> retrieved ppx_deriving_jsoo.0.3  (https://opam.ocaml.org/cache)
[ppx_deriving_jsoo: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ppx_deriving_jsoo" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ppx_deriving_jsoo.0.3)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w +a-4-41-44-45-48-70 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.ppx_deriving_jsoo_lib.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_jsoo_lib__ -o src/.ppx_deriving_jsoo_lib.objs/byte/ppx_deriving_jsoo_lib__Ppx_js.cmo -c -impl src/ppx_js.pp.ml)
- File "src/ppx_js.ml", line 257, characters 4-12:
- 257 |     Exp.fun_ label None (Pat.constraint_ (tuple_pat pats) typ) expr
-           ^^^^^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "src/ppx_js.ml", line 321, characters 12-20:
- 321 |            (Exp.fun_
-                   ^^^^^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "src/ppx_js.ml", line 364, characters 9-17:
- 364 |         (Exp.fun_
-                ^^^^^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "src/ppx_js.ml", line 416, characters 5-13:
- 416 |     (Exp.fun_ ~loc:gloc nolabel  None (Pat.var ~loc:gloc (mknoloc "x"))
-            ^^^^^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "src/ppx_js.ml", line 464, characters 9-17:
- 464 |         (Exp.fun_
-                ^^^^^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "src/ppx_js.ml", line 661, characters 10-18:
- 661 |         | Pexp_fun (label, _, _, body) -> Arg.make1 ~label () :: create_meth_ty body
-                 ^^^^^^^^
- Error: This variant pattern is expected to have type
-          "Ppxlib.Parsetree.expression_desc"
-        There is no constructor "Pexp_fun" within type "Ppxlib.Parsetree.expression_desc"
- Hint: Did you mean "Pexp_for"?
[ERROR] The compilation of ppx_deriving_jsoo.0.3 failed at "dune build -p ppx_deriving_jsoo -j 39 @install".
build failed... 

=== STDERR ===

2026-10-07 22:02.15: FAILED: build ppx_deriving_jsoo.0.3
2026-10-07 22:02.15: Job failed: build failed: ppx_deriving_jsoo.0.3