2026-09-03 23:18.32: New job: build duff.0.2 (135111595e98)
2026-09-03 23:18.32: Waiting for resource in pool day11-builds
2026-09-04 00:21.17: Got resource from pool day11-builds
2026-09-04 00:21.17: [profile full] build duff.0.2
2026-09-04 00:21.17: build duff.0.2 (135111595e98)
=== DEPENDENCIES (38 transitive) ===
  astring.0.8.5                                      e450d9684020
  base-bytes.base                                    03d1d8215763
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  bigarray-compat.1.1.0                              ce5b1f5fba30
  bos.0.3.0                                          0dee3810c4f2
  cmdliner.1.0.4                                     6de104eef655
  cppo.1.8.0                                         ae65ae8da728
  csexp.1.5.2                                        a8c3b011f80e
  cstruct.6.0.1                                      de6e73065897
  dune.3.24.2                                        c1eeb99f6e21
  dune-configurator.3.24.2                           f3ea3aed4b06
  fmt.0.9.0                                          03672e388efa
  fpath.0.7.3                                        8e73ae814444
  js_of_ocaml.4.0.0                                  8a5228e062cc
  js_of_ocaml-compiler.4.0.0                         4ab74c96d68c
  logs.0.7.0                                         933da4a0c8a4
  lwt.6.1.2                                          963fbf618ddf
  menhir.20260209                                    b99afb68669d
  menhirCST.20260209                                 7c6dcb11d404
  menhirGLR.20260209                                 19b5eac2c4b8
  menhirLib.20260209                                 c6a771eba0d4
  menhirSdk.20260209                                 f5db0299937d
  ocaml.4.14.2                                       458ea8e41f1f
  ocaml-base-compiler.4.14.2                         5e7f4ffd456a
  ocaml-compiler-libs.v0.12.4                        0894859c81d2
  ocaml-config.2                                     04f0ffe19acf
  ocamlbuild.0.16.1                                  f3be9d38f777
  ocamlfind.1.9.8                                    664b1606b92b
  ocplib-endian.1.2                                  5c1840868eee
  ppx_derivers.1.2.1                                 616aee6c1b32
  ppxlib.0.35.0                                      ecf467c00ae5
  rresult.0.7.0                                      5fda29fd7506
  sexplib0.v0.17.0                                   fb7b48098c4f
  stdlib-shims.0.3.0                                 d4db3d53fc47
  topkg.1.1.1                                        7bd6b0867511
  uchar.0.0.2                                        eea60f42fae9
  yojson.3.0.0                                       a64629e0b624
=== STDOUT ===
Processing: [default: loading data]
[duff.0.2: dl]
[duff.0.2: extract]
-> retrieved duff.0.2  (https://opam.ocaml.org/cache)
[duff: dune subst]
+ /home/opam/.opam/default/bin/dune "subst" (CWD=/home/opam/.opam/default/.opam-switch/build/duff.0.2)
[duff: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "duff" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/duff.0.2)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/.duff.objs/byte -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/fmt -intf-suffix .ml -no-alias-deps -o lib/.duff.objs/byte/duff.cmo -c -impl lib/duff.ml)
- File "lib/duff.ml", line 220, characters 9-20:
- 220 |     3 + (Cstruct.len buff + 1) + 1 + (Array.fold_left (fun acc x -> List.length x * 4 + 1 + acc) 1 hash)
-                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 231, characters 16-27:
- 231 |       then min (Cstruct.len buf) 0xFFFFFFFE
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 232, characters 16-27:
- 232 |       else min (Cstruct.len buf) max_int in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 252, characters 43-54:
- 252 |       let hash = Hash.hash buf (!idx + 1) (Cstruct.len buf) in
-                                                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 394, characters 16-27:
- 394 |       let len = Cstruct.len buf in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 404, characters 12-23:
- 404 |   let len = Cstruct.len c in
-                   ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 430, characters 16-27:
- 430 |   let src_len = Cstruct.len src in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 431, characters 16-27:
- 431 |   let dst_len = Cstruct.len dst in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 531, characters 63-74:
- 531 |            Index.Hash.hash buf (offset + copy_len - V.window) (Cstruct.len buf))
-                                                                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 535, characters 38-49:
- 535 |     let hash = Index.Hash.hash buf 0 (Cstruct.len buf) in
-                                             ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 536, characters 33-44:
- 536 |     let consumed = min V.window (Cstruct.len buf) in
-                                        ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I lib/.duff.objs/byte -I lib/.duff.objs/native -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/fmt -intf-suffix .ml -no-alias-deps -o lib/.duff.objs/native/duff.cmx -c -impl lib/duff.ml)
- File "lib/duff.ml", line 220, characters 9-20:
- 220 |     3 + (Cstruct.len buff + 1) + 1 + (Array.fold_left (fun acc x -> List.length x * 4 + 1 + acc) 1 hash)
-                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 231, characters 16-27:
- 231 |       then min (Cstruct.len buf) 0xFFFFFFFE
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 232, characters 16-27:
- 232 |       else min (Cstruct.len buf) max_int in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 252, characters 43-54:
- 252 |       let hash = Hash.hash buf (!idx + 1) (Cstruct.len buf) in
-                                                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 394, characters 16-27:
- 394 |       let len = Cstruct.len buf in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 404, characters 12-23:
- 404 |   let len = Cstruct.len c in
-                   ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 430, characters 16-27:
- 430 |   let src_len = Cstruct.len src in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 431, characters 16-27:
- 431 |   let dst_len = Cstruct.len dst in
-                       ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 531, characters 63-74:
- 531 |            Index.Hash.hash buf (offset + copy_len - V.window) (Cstruct.len buf))
-                                                                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 535, characters 38-49:
- 535 |     let hash = Index.Hash.hash buf 0 (Cstruct.len buf) in
-                                             ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- File "lib/duff.ml", line 536, characters 33-44:
- 536 |     let consumed = min V.window (Cstruct.len buf) in
-                                        ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
-> compiled  duff.0.2
-> installed duff.0.2

=== STDERR ===

2026-09-04 00:21.43: OK: build duff.0.2 (runc: 3.6s, disk: 15KB)
2026-09-04 00:21.43: Job succeeded