Build:
- 0
2026-09-28 15:51.07: New job: build containers.3.18 (56afb15512d6)
2026-09-28 15:51.07: Waiting for resource in pool day11-builds
2026-09-28 15:53.58: Got resource from pool day11-builds
2026-09-28 15:53.58: [profile oxcaml-odoc-master] build containers.3.18
2026-09-28 15:53.58: build containers.3.18 (56afb15512d6)
=== DEPENDENCIES (12 transitive) ===
base-threads.base ddcab511c589
base-unix.base 742554e1dbc2
conf-autoconf.1 43fe4a407b7a
conf-which.1 5fccb3a41099
csexp.1.5.2 ac277789f184
dune.3.22.2+ox 057b1ed5957b
dune-configurator.3.22.2+ox 86e12d406fa5
either.1.0.0 01c2359624cb
ocaml.5.4.0 74a2c67841c6
ocaml-config.3 d58db97ddfef
ocaml-variants.5.4.0+ox 4babdc19da91
oxcaml-compiler.5.4.0-ox7 42053eeff39a
=== STDOUT ===
Processing: [default: loading data]
[containers.3.18: dl]
[containers.3.18: extract]
-> retrieved containers.3.18 (https://opam.ocaml.org/cache)
[containers: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "containers" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/containers.3.18)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -warn-error -a+8 -w -32-48-60-70 -w +a-4-40-42-44-70 -color always -safe-string -strict-sequence -nolabels -open CCMonomorphic -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/core/.containers.objs/byte -I /home/opam/.opam/default/lib/either -I src/domain/.containers_domain.objs/byte -I src/monomorphic/.containers_monomorphic.objs/byte -no-alias-deps -o src/core/.containers.objs/byte/cCList.cmi -c -intf src/core/CCList.pp.mli)
- File "src/core/CCList.pp.mli", line 11, characters 8-53:
- 11 | include module type of List with type 'a t := 'a list
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Error: In this with constraint, the new definition of t
- does not match its original definition in the constrained signature:
- Type declarations do not match:
- type 'a t = 'a list = [] | (::) of 'a * 'a list
- is not included in
- type ('a : value_or_null) t = 'a list = [] | (::) of 'a * 'a list
- The problem is in the kinds of a parameter:
- The layout of 'a is value_or_null.
- But the layout of 'a must be a sublayout of value
- because it instantiates an unannotated type parameter of t,
- chosen to have layout value.
- File "list.mli", line 45, characters 0-65: Expected declaration
- File "src/core/CCList.pp.mli", line 11, characters 33-53:
- Actual declaration
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -warn-error -a+8 -w -32-48-60-70 -w +a-4-40-42-44-70 -color always -safe-string -strict-sequence -nolabels -open CCMonomorphic -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/core/.containers.objs/byte -I /home/opam/.opam/default/lib/either -I src/domain/.containers_domain.objs/byte -I src/monomorphic/.containers_monomorphic.objs/byte -cmi-file src/core/.containers.objs/byte/cCString.cmi -no-alias-deps -o src/core/.containers.objs/byte/cCString.cmo -c -impl src/core/CCString.pp.ml)
- File "src/core/CCString.pp.ml", line 1:
- Error: The implementation src/core/CCString.pp.ml
- does not match the interface src/core/.containers.objs/byte/cCString.cmi:
- Values do not match:
- val blit :
- string @ local -> int -> bytes @ local -> int -> int -> unit
- is not included in
- val blit : t -> int -> Bytes.t -> int -> int -> unit
- The type string @ local -> int -> bytes @ local -> int -> int -> unit
- is not compatible with the type
- t -> int -> Bytes.t -> int -> int -> unit
- Type int -> (int -> unit) @ local is not compatible with type
- int -> int -> unit
- File "src/core/CCString.pp.mli", line 19, characters 0-52:
- Expected declaration
- File "src/core/CCString.pp.ml", line 627, characters 4-8:
- Actual declaration
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -warn-error -a+8 -w -32-48-60-70 -w +a-4-40-42-44-70 -color always -safe-string -strict-sequence -nolabels -open CCMonomorphic -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/core/.containers.objs/byte -I /home/opam/.opam/default/lib/either -I src/domain/.containers_domain.objs/byte -I src/monomorphic/.containers_monomorphic.objs/byte -cmi-file src/core/.containers.objs/byte/cCArray.cmi -no-alias-deps -o src/core/.containers.objs/byte/cCArray.cmo -c -impl src/core/CCArray.pp.ml)
- File "src/core/CCArray.pp.ml", line 420, characters 33-54:
- 420 | let shuffle_with st a = _shuffle (Random.State.int st) a 0 (Array.length a)
- ^^^^^^^^^^^^^^^^^^^^^
- Error: This value is local
- but is expected to be local to the parent region or global
- because it is an argument in a tail call.
- Hint: This is a partial application
- Adding 1 more argument will make the value non-local
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -warn-error -a+8 -w -32-48-60-70 -w +a-4-40-42-44-70 -color always -safe-string -strict-sequence -nolabels -open CCMonomorphic -g -O3 -unbox-closures -unbox-closures-factor 20 -inline 100 -I src/core/.containers.objs/byte -I src/core/.containers.objs/native -I /home/opam/.opam/default/lib/either -I src/domain/.containers_domain.objs/byte -I src/domain/.containers_domain.objs/native -I src/monomorphic/.containers_monomorphic.objs/byte -I src/monomorphic/.containers_monomorphic.objs/native -cmi-file src/core/.containers.objs/byte/cCArray.cmi -no-alias-deps -o src/core/.containers.objs/native/cCArray.cmx -c -impl src/core/CCArray.pp.ml)
- File "src/core/CCArray.pp.ml", line 420, characters 33-54:
- 420 | let shuffle_with st a = _shuffle (Random.State.int st) a 0 (Array.length a)
- ^^^^^^^^^^^^^^^^^^^^^
- Error: This value is local
- but is expected to be local to the parent region or global
- because it is an argument in a tail call.
- Hint: This is a partial application
- Adding 1 more argument will make the value non-local
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -warn-error -a+8 -w -32-48-60-70 -w +a-4-40-42-44-70 -color always -safe-string -strict-sequence -nolabels -open CCMonomorphic -g -O3 -unbox-closures -unbox-closures-factor 20 -inline 100 -I src/core/.containers.objs/byte -I src/core/.containers.objs/native -I /home/opam/.opam/default/lib/either -I src/domain/.containers_domain.objs/byte -I src/domain/.containers_domain.objs/native -I src/monomorphic/.containers_monomorphic.objs/byte -I src/monomorphic/.containers_monomorphic.objs/native -cmi-file src/core/.containers.objs/byte/cCString.cmi -no-alias-deps -o src/core/.containers.objs/native/cCString.cmx -c -impl src/core/CCString.pp.ml)
- File "src/core/CCString.pp.ml", line 1:
- Error: The implementation src/core/CCString.pp.ml
- does not match the interface src/core/.containers.objs/byte/cCString.cmi:
- Values do not match:
- val blit :
- string @ local -> int -> bytes @ local -> int -> int -> unit
- is not included in
- val blit : t -> int -> Bytes.t -> int -> int -> unit
- The type string @ local -> int -> bytes @ local -> int -> int -> unit
- is not compatible with the type
- t -> int -> Bytes.t -> int -> int -> unit
- Type int -> (int -> unit) @ local is not compatible with type
- int -> int -> unit
- File "src/core/CCString.pp.mli", line 19, characters 0-52:
- Expected declaration
- File "src/core/CCString.pp.ml", line 627, characters 4-8:
- Actual declaration
[ERROR] The compilation of containers.3.18 failed at "dune build -p containers -j 39".
build failed...
=== STDERR ===
2026-09-28 15:54.32: FAILED: build containers.3.18
2026-09-28 15:54.32: Job failed: build failed: containers.3.18