Build:
  1. 0
2026-09-04 01:10.18: New job: build sendmail.0.3.0 (73df28a61e00)
2026-09-04 01:10.18: Waiting for resource in pool day11-builds
2026-09-04 01:25.36: Got resource from pool day11-builds
2026-09-04 01:25.36: [profile full] build sendmail.0.3.0
2026-09-04 01:25.36: build sendmail.0.3.0 (73df28a61e00)
=== DEPENDENCIES (66 transitive) ===
  angstrom.0.16.1                                    a98148b739eb
  asn1-combinators.0.2.6                             5222d763feed
  base.v0.15.2                                       7f3f1f3d5886
  base-bytes.base                                    422ffda15541
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  base64.3.5.2                                       13dbfa25f440
  bigarray-compat.1.1.0                              251010d3cac7
  bigstringaf.0.10.0                                 1af1c1057d54
  cmdliner.1.3.0                                     194b6d1271c0
  colombe.0.3.0                                      7c995fc1b6fc
  conf-gmp.5                                         eac5259e412f
  conf-gmp-powm-sec.4                                52de364a13b8
  conf-pkg-config.5                                  74f50f3cfe72
  cppo.1.8.0                                         95405d14a0d3
  csexp.1.5.2                                        ceaadb4f9db6
  cstruct.6.0.1                                      4c3d1167a2a8
  cstruct-sexp.6.0.1                                 06e0a63e54ed
  domain-name.0.5.0                                  8e4f4664dbf4
  dune.3.24.2                                        cbbe7152834a
  dune-configurator.3.24.2                           8d620f8790f9
  duration.0.3.1                                     f94eb408a962
  emile.0.9                                          eb85b09a30e9
  eqaf.0.9                                           ebd73982e981
  fiat-p256.0.2.3                                    aab9b1243080
  fmt.0.11.0                                         1588bbb30c25
  gmap.0.3.0                                         f25a546ed1a2
  hacl_x25519.0.2.2                                  803d22cd6f00
  hex.1.5.0                                          dac26cd68bf0
  hkdf.1.0.4                                         42042b5bc982
  ipaddr.5.6.2                                       77517a214f5f
  logs.0.10.0                                        d9e12024e496
  lwt.6.1.2                                          2ac3761f3abd
  macaddr.5.6.2                                      6e6ee6f7586a
  mirage-crypto.0.10.7                               2c32102d44dc
  mirage-crypto-pk.0.10.7                            69163e8d09c5
  mirage-crypto-rng.0.10.7                           1c07eb383f17
  mirage-no-solo5.1                                  b11e3d2edcd8
  mirage-no-xen.1                                    fc4552196a3c
  mtime.2.2.0                                        0ae3d2d2f141
  num.1.6                                            c9b6c2a04dcf
  ocaml.5.3.0                                        6ff460273d57
  ocaml-base-compiler.5.3.0                          ab889490af4f
  ocaml-compiler.5.3.0                               a36aaaa91913
  ocaml-compiler-libs.v0.17.0                        a116ac6aca12
  ocaml-config.3                                     c2e80612d111
  ocaml-syntax-shims.1.0.0                           de97153da767
  ocamlbuild.0.16.1                                  21bfaf9ec475
  ocamlfind.1.9.8                                    8c4f353d7b71
  ocplib-endian.1.2                                  3cba2c5ff5c8
  parsexp.v0.15.0                                    bb8d0f2893a0
  pecu.0.4                                           782a647ac314
  ppx_cstruct.6.0.1                                  c06c4ae53ed0
  ppx_derivers.1.2.1                                 962a10540301
  ppx_sexp_conv.v0.15.1                              3afa37a8dcf6
  ppxlib.0.35.0                                      7d70bfba82a0
  ptime.1.2.0                                        d85ec1bf9f30
  rresult.0.7.0                                      fb60ace6b91d
  sexplib.v0.15.1                                    c15e7bc1b9b1
  sexplib0.v0.15.1                                   d1f9ee51e640
  stdlib-shims.0.3.0                                 564d91498093
  tls.0.12.8                                         d2a236f40b90
  topkg.1.1.1                                        58cf4512c849
  uutf.1.0.4                                         e9e3c2ae7a5e
  x509.0.11.2                                        4d835bbea194
  zarith.1.14                                        787bc5ecf3ea
=== STDOUT ===
Processing: [default: loading data]
[sendmail.0.3.0: extract]
-> retrieved sendmail.0.3.0  (cached)
[sendmail: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "sendmail" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/sendmail.0.3.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I sendmail/.sendmail.objs/byte -I /home/opam/.opam/default/lib/angstrom -I /home/opam/.opam/default/lib/base64 -I /home/opam/.opam/default/lib/bigstringaf -I /home/opam/.opam/default/lib/colombe -I /home/opam/.opam/default/lib/domain-name -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/ipaddr -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/macaddr -cmi-file sendmail/.sendmail.objs/byte/sendmail.cmi -no-alias-deps -o sendmail/.sendmail.objs/byte/sendmail.cmo -c -impl sendmail/sendmail.ml)
- File "sendmail/sendmail.ml", line 119, characters 45-53:
- 119 |             let payload = Base64.encode_exn (Fmt.strf "\000%s\000%s" username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "sendmail/sendmail.ml", line 123, characters 45-53:
- 123 |             let payload = Base64.encode_exn (Fmt.strf "%s\000%s\000%s" x username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I sendmail/.sendmail.objs/byte -I sendmail/.sendmail.objs/native -I /home/opam/.opam/default/lib/angstrom -I /home/opam/.opam/default/lib/base64 -I /home/opam/.opam/default/lib/bigstringaf -I /home/opam/.opam/default/lib/colombe -I /home/opam/.opam/default/lib/domain-name -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/ipaddr -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/macaddr -cmi-file sendmail/.sendmail.objs/byte/sendmail.cmi -no-alias-deps -o sendmail/.sendmail.objs/native/sendmail.cmx -c -impl sendmail/sendmail.ml)
- File "sendmail/sendmail.ml", line 119, characters 45-53:
- 119 |             let payload = Base64.encode_exn (Fmt.strf "\000%s\000%s" username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "sendmail/sendmail.ml", line 123, characters 45-53:
- 123 |             let payload = Base64.encode_exn (Fmt.strf "%s\000%s\000%s" x username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I sendmail/.sendmail_with_tls.objs/byte -I /home/opam/.opam/default/lib/angstrom -I /home/opam/.opam/default/lib/asn1-combinators -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base64 -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bigstringaf -I /home/opam/.opam/default/lib/colombe -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/cstruct-sexp -I /home/opam/.opam/default/lib/domain-name -I /home/opam/.opam/default/lib/eqaf -I /home/opam/.opam/default/lib/eqaf/bigstring -I /home/opam/.opam/default/lib/eqaf/cstruct -I /home/opam/.opam/default/lib/fiat-p256 -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/gmap -I /home/opam/.opam/default/lib/hacl_x25519 -I /home/opam/.opam/default/lib/hex -I /home/opam/.opam/default/lib/hkdf -I /home/opam/.opam/default/lib/ipaddr -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/macaddr -I /home/opam/.opam/default/lib/mirage-crypto -I /home/opam/.opam/default/lib/mirage-crypto-pk -I /home/opam/.opam/default/lib/mirage-crypto-rng -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ptime -I /home/opam/.opam/default/lib/rresult -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/tls -I /home/opam/.opam/default/lib/x509 -I /home/opam/.opam/default/lib/zarith -I sendmail/.sendmail.objs/byte -cmi-file sendmail/.sendmail_with_tls.objs/byte/sendmail_with_tls.cmi -no-alias-deps -o sendmail/.sendmail_with_tls.objs/byte/sendmail_with_tls.cmo -c -impl sendmail/sendmail_with_tls.ml)
- File "sendmail/sendmail_with_tls.ml", line 216, characters 11-22:
- 216 |         if Cstruct.len raw = 0
-                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 218, characters 75-86:
- 218 |         else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; } in
-                                                                                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 219, characters 68-79:
- 219 |       Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                           ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 243, characters 13-24:
- 243 |           if Cstruct.len raw = 0
-                    ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 247, characters 77-88:
- 247 |           else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; } in
-                                                                                    ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 248, characters 70-81:
- 248 |         Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                             ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 256, characters 51-62:
- 256 |         let len = min (Bytes.length buffer - max) (Cstruct.len raw) in
-                                                          ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 257, characters 17-28:
- 257 |         if len < Cstruct.len raw then Fmt.failwith "Read buffer is full and TLS handshake is not done" ;
-                        ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 283, characters 86-97:
- 283 |   let rec go_with_tls ctx fiber delayed_data = match ctx.Context_with_tls.tls, fiber, Cstruct.len delayed_data with
-                                                                                             ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 293, characters 63-74:
- 293 |         Write { k; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 300, characters 25-36:
- 300 |           let len = min (Cstruct.len raw) len_0 in
-                                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 314, characters 15-26:
- 314 |             if Cstruct.len raw = 0
-                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 316, characters 79-90:
- 316 |             else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; } in
-                                                                                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 317, characters 72-83:
- 317 |           Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                               ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 358, characters 9-20:
- 358 |       if Cstruct.len raw = 0
-                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 360, characters 73-84:
- 360 |       else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw } in
-                                                                                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 370, characters 66-77:
- 370 |     Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw }
-                                                                         ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 391, characters 11-22:
- 391 |         if Cstruct.len raw = 0
-                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 397, characters 23-34:
- 397 |                 ; len= Cstruct.len raw } in
-                              ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 398, characters 67-78:
- 398 |       Write { k= loop; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw }
-                                                                          ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 446, characters 45-53:
- 446 |             let payload = Base64.encode_exn (Fmt.strf "\000%s\000%s" username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 450, characters 45-53:
- 450 |             let payload = Base64.encode_exn (Fmt.strf "%s\000%s\000%s" x username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 580, characters 30-41:
- 580 |           rdwr.wr flow buf 0 (Cstruct.len raw) >>= fun () -> go state
-                                     ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I sendmail/.sendmail_with_tls.objs/byte -I sendmail/.sendmail_with_tls.objs/native -I /home/opam/.opam/default/lib/angstrom -I /home/opam/.opam/default/lib/asn1-combinators -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base64 -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bigstringaf -I /home/opam/.opam/default/lib/colombe -I /home/opam/.opam/default/lib/cstruct -I /home/opam/.opam/default/lib/cstruct-sexp -I /home/opam/.opam/default/lib/domain-name -I /home/opam/.opam/default/lib/eqaf -I /home/opam/.opam/default/lib/eqaf/bigstring -I /home/opam/.opam/default/lib/eqaf/cstruct -I /home/opam/.opam/default/lib/fiat-p256 -I /home/opam/.opam/default/lib/fmt -I /home/opam/.opam/default/lib/gmap -I /home/opam/.opam/default/lib/hacl_x25519 -I /home/opam/.opam/default/lib/hex -I /home/opam/.opam/default/lib/hkdf -I /home/opam/.opam/default/lib/ipaddr -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/macaddr -I /home/opam/.opam/default/lib/mirage-crypto -I /home/opam/.opam/default/lib/mirage-crypto-pk -I /home/opam/.opam/default/lib/mirage-crypto-rng -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ptime -I /home/opam/.opam/default/lib/rresult -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/tls -I /home/opam/.opam/default/lib/x509 -I /home/opam/.opam/default/lib/zarith -I sendmail/.sendmail.objs/byte -I sendmail/.sendmail.objs/native -cmi-file sendmail/.sendmail_with_tls.objs/byte/sendmail_with_tls.cmi -no-alias-deps -o sendmail/.sendmail_with_tls.objs/native/sendmail_with_tls.cmx -c -impl sendmail/sendmail_with_tls.ml)
- File "sendmail/sendmail_with_tls.ml", line 216, characters 11-22:
- 216 |         if Cstruct.len raw = 0
-                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 218, characters 75-86:
- 218 |         else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; } in
-                                                                                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 219, characters 68-79:
- 219 |       Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                           ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 243, characters 13-24:
- 243 |           if Cstruct.len raw = 0
-                    ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 247, characters 77-88:
- 247 |           else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; } in
-                                                                                    ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 248, characters 70-81:
- 248 |         Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                             ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 256, characters 51-62:
- 256 |         let len = min (Bytes.length buffer - max) (Cstruct.len raw) in
-                                                          ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 257, characters 17-28:
- 257 |         if len < Cstruct.len raw then Fmt.failwith "Read buffer is full and TLS handshake is not done" ;
-                        ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 283, characters 86-97:
- 283 |   let rec go_with_tls ctx fiber delayed_data = match ctx.Context_with_tls.tls, fiber, Cstruct.len delayed_data with
-                                                                                             ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 293, characters 63-74:
- 293 |         Write { k; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 300, characters 25-36:
- 300 |           let len = min (Cstruct.len raw) len_0 in
-                                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 314, characters 15-26:
- 314 |             if Cstruct.len raw = 0
-                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 316, characters 79-90:
- 316 |             else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; } in
-                                                                                      ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 317, characters 72-83:
- 317 |           Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw; }
-                                                                               ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 358, characters 9-20:
- 358 |       if Cstruct.len raw = 0
-                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 360, characters 73-84:
- 360 |       else Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw } in
-                                                                                ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 370, characters 66-77:
- 370 |     Write { k= k raw; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw }
-                                                                         ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 391, characters 11-22:
- 391 |         if Cstruct.len raw = 0
-                  ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 397, characters 23-34:
- 397 |                 ; len= Cstruct.len raw } in
-                              ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 398, characters 67-78:
- 398 |       Write { k= loop; buffer= Cstruct.to_string raw; off= 0; len= Cstruct.len raw }
-                                                                          ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 446, characters 45-53:
- 446 |             let payload = Base64.encode_exn (Fmt.strf "\000%s\000%s" username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 450, characters 45-53:
- 450 |             let payload = Base64.encode_exn (Fmt.strf "%s\000%s\000%s" x username password) in
-                                                    ^^^^^^^^
- Alert deprecated: Fmt.strf
- use Fmt.str instead.
- 
- File "sendmail/sendmail_with_tls.ml", line 580, characters 30-41:
- 580 |           rdwr.wr flow buf 0 (Cstruct.len raw) >>= fun () -> go state
-                                     ^^^^^^^^^^^
- Alert deprecated: Cstruct.len
- len is deprecated, you should use length instead.
-> compiled  sendmail.0.3.0
-> installed sendmail.0.3.0
[WARNING] Opam package conf-gmp.5 depends on the following system package that can no longer be found: libgmp-dev

=== STDERR ===

2026-09-04 01:25.56: OK: build sendmail.0.3.0 (runc: 2.6s, disk: 32KB)
2026-09-04 01:25.56: Job succeeded