Build:
  1. 0
2026-11-06 07:59.29: New job: build fat-filesystem.0.12.3 (9b9cd6b0b893)
2026-11-06 07:59.29: Waiting for resource in pool day11-builds
2026-11-06 08:42.25: Got resource from pool day11-builds
2026-11-06 08:42.25: [profile full] build fat-filesystem.0.12.3
2026-11-06 08:42.25: build fat-filesystem.0.12.3 (9b9cd6b0b893)
=== DEPENDENCIES (54 transitive) ===
  angstrom.0.16.1                                    a716eec532a2
  astring.0.8.5                                      64613a37ce18
  base-bytes.base                                    673708ee3675
  base-threads.base                                  e5afefc1e615
  base-unix.base                                     52b3a79a2336
  bigarray-compat.1.1.0                              9dad0d48af77
  bigstringaf.0.10.0                                 6e678c206746
  cmdliner.2.1.1                                     1d1a83a8fc2e
  conf-pkg-config.5                                  918c1ea9acfc
  cppo.1.8.0                                         5907c60c677d
  csexp.1.5.2                                        72e0d1f1d60d
  cstruct.3.6.0                                      6c2dab667dd8
  cstruct-lwt.3.7.0                                  1c2654c0cfa9
  dune.3.24.2                                        42dd40ae0f6f
  dune-configurator.3.22.2                           c628d9920c3b
  fmt.0.11.0                                         71386c2abeaa
  io-page.2.4.0                                      feb39493e433
  io-page-unix.2.1.0                                 3f6e82dfaff5
  jbuilder.1.0+beta20.2                              16dd72d6a62e
  logs.0.8.0                                         d4caf29decb1
  lwt.5.10.1                                         887d606071eb
  mirage-block.1.2.0                                 9f79a5ae7186
  mirage-block-lwt.1.2.0                             ef97d78e6048
  mirage-block-unix.2.11.2                           57331211a0bb
  mirage-device.1.2.0                                01daa1abf76e
  mirage-fs.2.0.0                                    271f692722cd
  mirage-fs-lwt.2.0.0                                439deaad3496
  mirage-kv.2.0.0                                    2304a057f011
  mirage-kv-lwt.2.0.0                                04aa172bae3a
  num.1.6                                            fa8c802589e8
  ocaml.4.12.1                                       94a87a5edcd4
  ocaml-base-compiler.4.12.1                         de9ff549ace2
  ocaml-config.2                                     68fb753e561a
  ocaml-migrate-parsetree.1.8.0                      440a946e3ef2
  ocaml-secondary-compiler.4.14.2                    e384fb76c195
  ocaml-syntax-shims.1.0.0                           24c20d4f977b
  ocamlbuild.0.16.1                                  13ef9ce35b66
  ocamlfind.1.9.6                                    d6f01462db51
  ocamlfind-secondary.1.9.6                          9c80f6b9314a
  ocplib-endian.1.2                                  f47911c7e88d
  parsexp.v0.11.0                                    b03c0e5b43a3
  ppx_cstruct.3.6.0                                  3b189a2f9e33
  ppx_derivers.1.2.1                                 e1c3e60029b0
  ppx_tools.6.6                                      41522828bb91
  ppx_tools_versioned.5.4.0                          db4e9b846b6a
  re.1.12.0                                          fb171e01ff3d
  result.1.5                                         f5b196b6d101
  rresult.0.7.0                                      c28b9c1f9443
  seq.base                                           066478312cff
  sexplib.v0.11.0                                    d61f01019462
  sexplib0.v0.11.0                                   b8cf2474d5a5
  stringext.1.6.0                                    882655a0d8d2
  topkg.1.1.1                                        22853bcfc7a5
  uri.4.4.0                                          bae88257a194
=== STDOUT ===
Processing: [default: loading data]
[fat-filesystem.0.12.3: dl]
[fat-filesystem.0.12.3: extract]
-> retrieved fat-filesystem.0.12.3  (https://opam.ocaml.org/cache)
[fat-filesystem: jbuilder build]
+ /home/opam/.opam/default/bin/jbuilder "build" "-p" "fat-filesystem" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/fat-filesystem.0.12.3)
-       ocamlc src/.fat_filesystem.objs/fat_fs.{cmo,cmt}
- File "src/fat_fs.ml", line 167, characters 8-17:
- 167 |         Fmt.kstrf Lwt.fail_with
-               ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- File "src/fat_fs.ml", line 172, characters 10-19:
- 172 |           Fmt.kstrf Lwt.fail_with
-                 ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- File "src/fat_fs.ml", line 192, characters 6-15:
- 192 |       Fmt.kstrf Lwt.fail_with "error reading essential sectors: %a" pp_error e
-             ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
-       ocamlc bin/.main.eobjs/impl.{cmi,cmo,cmt}
- File "bin/impl.ml", line 27, characters 15-24:
- 27 | let fail fmt = Fmt.kstrf Lwt.fail_with fmt
-                     ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
-       ocamlc bin/.main.eobjs/main.{cmi,cmo,cmt} (exit 2)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -I bin/.main.eobjs -I /home/opam/.opam/default/lib/angstrom -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bigstringaf -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/cstruct-lwt -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/io-page -I /home/opam/.opam/default/lib/io-page-unix -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt/unix -I /home/opam/.opam/default/lib/mirage-block -I /home/opam/.opam/default/lib/mirage-block-lwt -I /home/opam/.opam/default/lib/mirage-block-unix -I /home/opam/.opam/default/lib/mirage-device -I /home/opam/.opam/default/lib/mirage-fs -I /home/opam/.opam/default/lib/mirage-fs-lwt -I /home/opam/.opam/default/lib/mirage-kv -I /home/opam/.opam/default/lib/mirage-kv-lwt -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocplib-endian -I /home/opam/.opam/default/lib/ocplib-endian/bigstring -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/re -I /home/opam/.opam/default/lib/re/str -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/rresult -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stringext -I /home/opam/.opam/default/lib/uri -I src/.fat_filesystem.objs -no-alias-deps -o bin/.main.eobjs/main.cmo -c -impl bin/main.ml)
- File "bin/main.ml", line 45, characters 8-12:
- 45 |   Term.(pure Common.make $ debug $ verb $ unbuffered)
-              ^^^^
- Error: Unbound value pure
-     ocamlopt src/.fat_filesystem.objs/fat_fs.{cmx,o}
- File "src/fat_fs.ml", line 167, characters 8-17:
- 167 |         Fmt.kstrf Lwt.fail_with
-               ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- File "src/fat_fs.ml", line 172, characters 10-19:
- 172 |           Fmt.kstrf Lwt.fail_with
-                 ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- File "src/fat_fs.ml", line 192, characters 6-15:
- 192 |       Fmt.kstrf Lwt.fail_with "error reading essential sectors: %a" pp_error e
-             ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
-     ocamlopt bin/.main.eobjs/impl.{cmx,o}
- File "bin/impl.ml", line 27, characters 15-24:
- 27 | let fail fmt = Fmt.kstrf Lwt.fail_with fmt
-                     ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
[ERROR] The compilation of fat-filesystem.0.12.3 failed at "jbuilder build -p fat-filesystem -j 39".
build failed... 

=== STDERR ===

2026-11-06 08:43.19: FAILED: build fat-filesystem.0.12.3
2026-11-06 08:43.19: Job failed: build failed: fat-filesystem.0.12.3