2026-09-03 22:02.43: New job: build mirage-flow-lwt.1.6.0 (3d25b97d8293)
2026-09-03 22:02.43: Waiting for resource in pool day11-builds
2026-09-03 22:50.27: Got resource from pool day11-builds
2026-09-03 22:50.27: [profile full] build mirage-flow-lwt.1.6.0
2026-09-03 22:50.27: build mirage-flow-lwt.1.6.0 (3d25b97d8293)
=== DEPENDENCIES (25 transitive) ===
  base-bytes.base                                    68d84c459288
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  bigarray-compat.1.1.0                              3f4e163c0195
  cppo.1.8.0                                         8b34f9718c9c
  csexp.1.5.2                                        c758d7657e5b
  cstruct.5.2.0                                      ff60e75df580
  dune.3.24.2                                        bf83cdf0a904
  dune-configurator.3.24.2                           23afe5cb4d3b
  fmt.0.11.0                                         5ca93ca97f7e
  logs.0.10.0                                        cde32a0b4a8b
  lwt.5.5.0                                          4d26b3dfb7e9
  mirage-clock.2.0.0                                 9d7e7dd86509
  mirage-device.1.2.0                                ddcf7187af9b
  mirage-flow.1.6.0                                  e0d9ca686112
  mmap.1.2.0                                         d6ca1b98d0e7
  ocaml.4.14.4                                       c7d6265b51fe
  ocaml-base-compiler.4.14.4                         7a409b6ffbef
  ocaml-config.2                                     85edea6ac168
  ocamlbuild.0.16.1                                  5ae5ab4d19bf
  ocamlfind.1.9.8                                    3cae95bed0a0
  ocplib-endian.1.2                                  a626410be6a1
  result.1.5                                         24fb8ad48a1d
  seq.base                                           1957e27deb9b
  topkg.1.1.1                                        f1122af0988e
=== STDOUT ===
Processing: [default: loading data]
[mirage-flow-lwt.1.6.0: extract]
-> retrieved mirage-flow-lwt.1.6.0  (cached)
[mirage-flow-lwt: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "mirage-flow-lwt" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/mirage-flow-lwt.1.6.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I lwt/.mirage_flow_lwt.objs/byte -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/mirage-clock -I /home/opam/.opam/default/lib/mirage-device -I /home/opam/.opam/default/lib/mirage-flow -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o lwt/.mirage_flow_lwt.objs/byte/mirage_flow_lwt.cmo -c -impl lwt/mirage_flow_lwt.ml)
- File "lwt/mirage_flow_lwt.ml", line 359, characters 28-36:
- 359 |             if verbose then Fmt.strf "[%S]" @@ Cstruct.to_string buf
-                                   ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- File "lwt/mirage_flow_lwt.ml", line 360, characters 17-25:
- 360 |             else Fmt.strf "%d bytes" (Cstruct.len buf)
-                        ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- File "lwt/mirage_flow_lwt.ml", line 347, characters 14-27:
- 347 | let forward ?(verbose=false) ~src ~dst =
-                     ^^^^^^^^^^^^^
- Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -safe-string -g -I lwt/.mirage_flow_lwt.objs/byte -I lwt/.mirage_flow_lwt.objs/native -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/mirage-clock -I /home/opam/.opam/default/lib/mirage-device -I /home/opam/.opam/default/lib/mirage-flow -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o lwt/.mirage_flow_lwt.objs/native/mirage_flow_lwt.cmx -c -impl lwt/mirage_flow_lwt.ml)
- File "lwt/mirage_flow_lwt.ml", line 359, characters 28-36:
- 359 |             if verbose then Fmt.strf "[%S]" @@ Cstruct.to_string buf
-                                   ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- File "lwt/mirage_flow_lwt.ml", line 360, characters 17-25:
- 360 |             else Fmt.strf "%d bytes" (Cstruct.len buf)
-                        ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- File "lwt/mirage_flow_lwt.ml", line 347, characters 14-27:
- 347 | let forward ?(verbose=false) ~src ~dst =
-                     ^^^^^^^^^^^^^
- Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
-> compiled  mirage-flow-lwt.1.6.0
-> installed mirage-flow-lwt.1.6.0

=== STDERR ===

2026-09-03 22:50.36: OK: build mirage-flow-lwt.1.6.0 (runc: 2.1s, disk: 11KB)
2026-09-03 22:50.36: Job succeeded