2026-06-16 16:41.09: New job: build mirage-flow-lwt.1.6.0 (d4d677b08ea0)
2026-06-16 16:41.09: Waiting for resource in pool day11-builds
2026-06-16 17:17.39: Got resource from pool day11-builds
2026-06-16 17:17.39: [profile full] build mirage-flow-lwt.1.6.0
2026-06-16 17:17.39: build mirage-flow-lwt.1.6.0 (d4d677b08ea0)
=== DEPENDENCIES (24 transitive) ===
  base-bytes.base                                    a8b2f2cb4094
  base-threads.base                                  b7164ff76afe
  base-unix.base                                     839dc585f12d
  bigarray-compat.1.1.0                              9bfd1416ca18
  cppo.1.8.0                                         708e9eb1da47
  csexp.1.5.2                                        2dc1d42cb195
  cstruct.5.2.0                                      d21d1cf5b0e9
  dune.3.23.1                                        6e9c895d33c4
  dune-configurator.3.22.2                           b3ee8ff25f05
  fmt.0.11.0                                         d4154318e63f
  logs.0.8.0                                         af3f17bc55c6
  lwt.5.10.0                                         ac5e7206cfa3
  mirage-clock.2.0.0                                 4a75e73442ee
  mirage-device.1.2.0                                8dba60c35048
  mirage-flow.1.6.0                                  427ea4bb7b8d
  ocaml.4.12.1                                       b220906b3826
  ocaml-base-compiler.4.12.1                         ce8680725b32
  ocaml-config.2                                     3a99bd9dbb34
  ocaml-secondary-compiler.4.14.2                    208983c0e1e0
  ocamlbuild.0.16.1                                  0aed2948eb5f
  ocamlfind.1.9.6                                    6a204c1e4cf6
  ocamlfind-secondary.1.9.6                          74c288ceaf87
  ocplib-endian.1.2                                  6e44ef049825
  topkg.1.1.1                                        38d1e7a378f4
=== 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/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 -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/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 -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 17:17.53: OK: build mirage-flow-lwt.1.6.0 (runc: 3.1s, disk: 10KB)
2026-06-16 17:17.53: Job succeeded