2026-10-06 17:47.55: New job: build ambient-context.0.2 (ba1b0d395be8)
2026-10-06 17:47.55: Waiting for resource in pool day11-builds
2026-10-06 17:56.40: Got resource from pool day11-builds
2026-10-06 17:56.40: [profile oxcaml-odoc-master] build ambient-context.0.2
2026-10-06 17:56.40: build ambient-context.0.2 (ba1b0d395be8)
=== DEPENDENCIES (13 transitive) ===
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  dune.3.22.2+ox                                     9158bd0e098d
  hmap.0.8.1                                         85575cf51768
  ocaml.5.2.0                                        879ae859f814
  ocaml-config.3                                     37112a8040f8
  ocaml-variants.5.2.0+ox                            8119d9341417
  ocamlbuild.0.16.1+ox                               c3cff747c7d3
  ocamlfind.1.9.8+ox                                 665ae3389aa8
  oxcaml-compiler.5.2.0minus39                       72925b65bf23
  topkg.1.1.1+ox                                     1a471d9bef47
=== STDOUT ===
Processing: [default: loading data]
[ambient-context.0.2: dl]
[ambient-context.0.2: extract]
-> retrieved ambient-context.0.2  (https://opam.ocaml.org/cache)
[ambient-context: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ambient-context" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ambient-context.0.2)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/util/atomic/.ambient_context_atomic.objs/byte -cmi-file src/util/atomic/.ambient_context_atomic.objs/byte/ambient_context_atomic__Atomic.cmi -no-alias-deps -open Ambient_context_atomic -o src/util/atomic/.ambient_context_atomic.objs/byte/ambient_context_atomic__Atomic.cmo -c -impl src/util/atomic/atomic.ml)
- File "src/util/atomic/atomic.ml", line 1:
- Error: The implementation "src/util/atomic/atomic.ml"
-        does not match the interface "src/util/atomic/.ambient_context_atomic.objs/byte/ambient_context_atomic__Atomic.cmi":
-         Values do not match:
-           external set : 'a t @ local -> 'a -> unit = "%atomic_set"
-         is not included in
-           val set : 'a t -> 'a -> unit
-         The type "'a t @ local -> 'a -> unit" is not compatible with the type
-           "'a t -> 'a -> unit"
-         File "src/util/atomic/atomic.mli", line 29, characters 0-28:
-           Expected declaration
-         File "stdlib/atomic.mli", line 55, characters 0-79:
-           Actual declaration
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/util/atomic/.ambient_context_atomic.objs/byte -I src/util/atomic/.ambient_context_atomic.objs/native -cmi-file src/util/atomic/.ambient_context_atomic.objs/byte/ambient_context_atomic__Atomic.cmi -no-alias-deps -open Ambient_context_atomic -o src/util/atomic/.ambient_context_atomic.objs/native/ambient_context_atomic__Atomic.cmx -c -impl src/util/atomic/atomic.ml)
- File "src/util/atomic/atomic.ml", line 1:
- Error: The implementation "src/util/atomic/atomic.ml"
-        does not match the interface "src/util/atomic/.ambient_context_atomic.objs/byte/ambient_context_atomic__Atomic.cmi":
-         Values do not match:
-           external set : 'a t @ local -> 'a -> unit = "%atomic_set"
-         is not included in
-           val set : 'a t -> 'a -> unit
-         The type "'a t @ local -> 'a -> unit" is not compatible with the type
-           "'a t -> 'a -> unit"
-         File "src/util/atomic/atomic.mli", line 29, characters 0-28:
-           Expected declaration
-         File "stdlib/atomic.mli", line 55, characters 0-79:
-           Actual declaration
[ERROR] The compilation of ambient-context.0.2 failed at "dune build -p ambient-context -j 39 @install".
build failed... 

=== STDERR ===

2026-10-06 17:57.25: FAILED: build ambient-context.0.2
2026-10-06 17:57.25: Job failed: build failed: ambient-context.0.2