2026-06-24 17:02.42: New job: build mirage-flow-lwt.1.6.0 (3f2f1e5fa8b3)
2026-06-24 17:02.42: Waiting for resource in pool day11-builds
2026-06-24 17:47.01: Got resource from pool day11-builds
2026-06-24 17:47.01: [profile full] build mirage-flow-lwt.1.6.0
2026-06-24 17:47.01: build mirage-flow-lwt.1.6.0 (3f2f1e5fa8b3)
=== DEPENDENCIES (24 transitive) ===
  base-bytes.base                                    b739da2a1ca5
  base-threads.base                                  c9e7bdbf5823
  base-unix.base                                     7d1428be9ddb
  bigarray-compat.1.1.0                              56aac2f329b1
  cppo.1.8.0                                         2e6d5a70492d
  csexp.1.5.2                                        cbff46c78e23
  cstruct.5.2.0                                      b475fb30accb
  dune.3.23.1                                        ec34fe9ebf2c
  dune-configurator.3.22.2                           f3081e3d47cb
  fmt.0.11.0                                         310eac9631dd
  logs.0.8.0                                         a2dd45f71597
  lwt.5.10.0                                         53ae1d1ba510
  mirage-clock.2.0.0                                 be4ecb18eb10
  mirage-device.1.2.0                                da7543bdbe34
  mirage-flow.1.6.0                                  2804628657ef
  ocaml.4.12.1                                       dee35ad2ab01
  ocaml-base-compiler.4.12.1                         16a69ab1424d
  ocaml-config.2                                     e77f021f2144
  ocaml-secondary-compiler.4.14.2                    fb63d435ed9e
  ocamlbuild.0.16.1                                  2ce5a99932fe
  ocamlfind.1.9.6                                    8d8d9a490c0f
  ocamlfind-secondary.1.9.6                          e7e9f5a4b1a5
  ocplib-endian.1.2                                  5c1573509b5d
  topkg.1.1.1                                        2f204787554a
=== 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 ===

2026-06-24 17:47.16: OK: build mirage-flow-lwt.1.6.0 (runc: 2.6s, disk: 10KB)
2026-06-24 17:47.16: Job succeeded