Build:
- 0
2026-07-23 19:39.27: New job: build vhd-format.0.12.0 (42814ec2cf1a) 2026-07-23 19:39.27: Waiting for resource in pool day11-builds 2026-07-23 20:25.43: Got resource from pool day11-builds 2026-07-23 20:25.43: [profile full] build vhd-format.0.12.0 2026-07-23 20:25.43: build vhd-format.0.12.0 (42814ec2cf1a) === DEPENDENCIES (29 transitive) === base.v0.15.2 e10fcea238bc base-threads.base afe16a8e71c3 base-unix.base 73c0a5fdd34a conf-pkg-config.5 2c611009363a csexp.1.5.2 2950daf4914a cstruct.6.2.0 b999b7929efe dune.3.24.1 0a92e2592b32 dune-configurator.3.22.2 bfd73dfd964b fmt.0.11.0 536c8b8c99bc io-page.3.0.0 7e31c0f90a5e num.1.6 8eed150659f2 ocaml.4.12.1 2e208a8b534b ocaml-base-compiler.4.12.1 59bab1e31391 ocaml-compiler-libs.v0.12.4 c737e2ba3de8 ocaml-config.2 3bbb540b53a1 ocaml-secondary-compiler.4.14.2 576aeb230977 ocamlbuild.0.16.1 b795277b77b8 ocamlfind.1.9.6 b41952648e60 ocamlfind-secondary.1.9.6 fa694827f6f0 parsexp.v0.15.0 9b05166f6dfb ppx_cstruct.6.2.0 72ce9e97c9a8 ppx_derivers.1.2.1 726f0f4f2437 ppxlib.0.38.0 45abc7e21790 rresult.0.7.0 967be48c1766 sexplib.v0.15.1 bfe67f26224c sexplib0.v0.15.1 306008fed579 stdlib-shims.0.3.0 40cf490670d4 topkg.1.1.1 52e967aad5ef uuidm.0.9.8 56242b6a51ff === STDOUT === Processing: [default: loading data] [vhd-format.0.12.0: dl] [vhd-format.0.12.0: extract] -> retrieved vhd-format.0.12.0 (https://opam.ocaml.org/cache) [vhd-format: dune build] + /home/opam/.opam/default/bin/dune "build" "-p" "vhd-format" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/vhd-format.0.12.0) - (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w -32-34-37 -g -bin-annot -I vhd_format/.vhd_format.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/io-page -I /home/opam/.opam/default/lib/rresult -I /home/opam/.opam/default/lib/uuidm -intf-suffix .ml -no-alias-deps -open Vhd_format -o vhd_format/.vhd_format.objs/byte/vhd_format__Element.cmo -c -impl vhd_format/element.pp.ml) - File "vhd_format/element.ml", line 30, characters 7-18: - 30 | if Cstruct.len x = sector_size - ^^^^^^^^^^^ - Error: Unbound value Cstruct.len - Hint: Did you mean lenv? - (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -w -32-34-37 -g -I vhd_format/.vhd_format.objs/byte -I vhd_format/.vhd_format.objs/native -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/io-page -I /home/opam/.opam/default/lib/rresult -I /home/opam/.opam/default/lib/uuidm -intf-suffix .ml -no-alias-deps -open Vhd_format -o vhd_format/.vhd_format.objs/native/vhd_format__Element.cmx -c -impl vhd_format/element.pp.ml) - File "vhd_format/element.ml", line 30, characters 7-18: - 30 | if Cstruct.len x = sector_size - ^^^^^^^^^^^ - Error: Unbound value Cstruct.len - Hint: Did you mean lenv? - (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w -32-34-37 -g -bin-annot -I vhd_format/.vhd_format.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/io-page -I /home/opam/.opam/default/lib/rresult -I /home/opam/.opam/default/lib/uuidm -intf-suffix .ml -no-alias-deps -open Vhd_format -o vhd_format/.vhd_format.objs/byte/vhd_format__F.cmo -c -impl vhd_format/f.pp.ml) - File "vhd_format/f.ml", line 26, characters 19-30: - 26 | for i = 0 to Cstruct.len a - 1 do - ^^^^^^^^^^^ - Error: Unbound value Cstruct.len - Hint: Did you mean lenv? [ERROR] The compilation of vhd-format.0.12.0 failed at "dune build -p vhd-format -j 39". build failed... === STDERR === 2026-07-23 20:26.18: FAILED: build vhd-format.0.12.0 2026-07-23 20:26.18: Job failed: build failed: vhd-format.0.12.0