2026-06-16 14:18.47: New job: build mirage-flow-lwt.1.6.0 (da454ef5ff6b)
2026-06-16 14:18.47: Waiting for resource in pool day11-builds
2026-06-16 16:02.57: Got resource from pool day11-builds
2026-06-16 16:02.57: [profile full] build mirage-flow-lwt.1.6.0
2026-06-16 16:02.57: build mirage-flow-lwt.1.6.0 (da454ef5ff6b)
=== DEPENDENCIES (26 transitive) ===
  base-bytes.base                                    70d0daec7841
  base-threads.base                                  b7164ff76afe
  base-unix.base                                     839dc585f12d
  cmdliner.1.3.0                                     dad70bc4de20
  cppo.1.8.0                                         ea583d2d3bbb
  csexp.1.5.2                                        ec63db2dab31
  cstruct.3.7.0                                      94ca0fd8853a
  dune.3.23.1                                        5402470d931c
  dune-configurator.3.23.1                           58f4a3f92083
  fmt.0.11.0                                         2f125ef7f2a8
  logs.0.10.0                                        3e74208abd95
  lwt.5.10.0                                         f990f11fd2af
  mirage-clock.2.0.0                                 be8902ac0796
  mirage-device.1.2.0                                47e6ef146f39
  mirage-flow.1.6.0                                  8d7a67422e89
  num.1.6                                            480227ca99db
  ocaml.4.14.4                                       cb826ea44eb2
  ocaml-base-compiler.4.14.4                         d2f775f983d7
  ocaml-config.2                                     669e0fcf9e4d
  ocamlbuild.0.16.1                                  8f6c52e6fce8
  ocamlfind.1.9.8                                    6025f4a8e98e
  ocplib-endian.1.2                                  4dbd3fe91c51
  parsexp.v0.16.0                                    75d2c6ce6b44
  sexplib.v0.16.0                                    c758cedeb83d
  sexplib0.v0.16.0                                   3e198ce31e44
  topkg.1.1.1                                        ab549298f3fc
=== 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/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/parsexp -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -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/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/parsexp -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -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 ===

2026-06-16 16:03.09: OK: build mirage-flow-lwt.1.6.0 (runc: 1.6s, disk: 10KB)
2026-06-16 16:03.09: Job succeeded