Sep 01 15:42:20.746 INFO checking emk/subtitles-rs against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:42:20.747 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:42:20.747 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:42:20.954 INFO blam! cd21fdc70b87efe11240f3afdea5659f876f5340301fdb433b626ecca44c6536
Sep 01 15:42:20.956 INFO running `"docker" "start" "-a" "cd21fdc70b87efe11240f3afdea5659f876f5340301fdb433b626ecca44c6536"`
Sep 01 15:42:22.089 INFO kablam!     Checking serde v1.0.25
Sep 01 15:42:22.092 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 01 15:42:22.093 INFO kablam!     Checking chardet v0.2.4
Sep 01 15:42:22.094 INFO kablam!     Checking nom v2.1.0
Sep 01 15:42:22.094 INFO kablam!     Checking cli_test_dir v0.1.5 (file:///source/cli_test_dir)
Sep 01 15:42:22.097 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 01 15:42:22.097 INFO kablam!     Checking term_size v0.3.1
Sep 01 15:42:22.701 INFO kablam!     Checking memchr v1.0.2
Sep 01 15:42:22.890 INFO kablam!     Checking xattr v0.1.11
Sep 01 15:42:23.490 INFO kablam!     Checking enum_primitive v0.1.1
Sep 01 15:42:23.616 INFO kablam!    Compiling peg v0.5.4
Sep 01 15:42:23.842 INFO kablam!     Checking log v0.4.0
Sep 01 15:42:23.891 INFO kablam!     Checking filetime v0.1.14
Sep 01 15:42:23.923 INFO kablam!     Checking encoding_rs v0.7.1
Sep 01 15:42:24.698 INFO kablam!     Checking inflate v0.3.3
Sep 01 15:42:26.041 INFO kablam!     Checking deflate v0.7.17
Sep 01 15:42:26.201 INFO kablam!     Checking whatlang v0.5.0
Sep 01 15:42:31.960 INFO kablam!    Compiling phf_generator v0.7.21
Sep 01 15:42:32.607 INFO kablam!     Checking textwrap v0.9.0
Sep 01 15:42:32.718 INFO kablam!     Checking phf v0.7.21
Sep 01 15:42:34.183 INFO kablam!     Checking csv-core v0.1.3
Sep 01 15:42:34.782 INFO kablam!     Checking csv v0.15.0
Sep 01 15:42:36.111 INFO kablam!     Checking tar v0.4.14
Sep 01 15:42:36.517 INFO kablam!     Checking log v0.3.9
Sep 01 15:42:38.238 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 01 15:42:42.765 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 01 15:42:43.082 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 01 15:42:43.109 INFO kablam!     Checking clap v2.29.0
Sep 01 15:42:43.770 INFO kablam!     Checking png v0.11.0
Sep 01 15:42:44.578 INFO kablam!     Checking env_logger v0.4.3
Sep 01 15:42:49.543 INFO kablam!     Checking pbr v1.0.0
Sep 01 15:42:49.566 INFO kablam!    Compiling substudy v0.4.5 (file:///source/substudy)
Sep 01 15:42:49.655 INFO kablam!    Compiling aligned_media v0.1.0 (file:///source/aligned_media)
Sep 01 15:42:49.780 INFO kablam!     Checking failure v0.1.1
Sep 01 15:42:53.303 INFO kablam!     Checking flate2 v1.0.1
Sep 01 15:42:53.342 INFO kablam!    Compiling palette v0.2.1
Sep 01 15:42:53.355 INFO kablam!    Compiling isolang v0.2.1
Sep 01 15:42:53.403 INFO kablam!     Checking quickcheck v0.5.0
Sep 01 15:42:54.255 INFO kablam!    Compiling serde_derive v1.0.25
Sep 01 15:43:03.999 INFO kablam!     Checking quick-xml v0.10.1
Sep 01 15:43:04.081 INFO kablam!     Checking image v0.18.0
Sep 01 15:43:04.191 INFO kablam!     Checking common_failures v0.1.1 (file:///source/common_failures)
Sep 01 15:43:06.427 INFO kablam!     Checking submodel v0.1.0 (file:///source/submodel)
Sep 01 15:43:16.355 INFO kablam!     Checking vobsub v0.2.3 (file:///source/vobsub)
Sep 01 15:43:23.528 INFO kablam!     Checking subtitle_ocr v0.1.0 (file:///source/subtitle_ocr)
Sep 01 15:43:26.188 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 01 15:43:26.188 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 01 15:43:26.188 INFO kablam!    |
Sep 01 15:43:26.188 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 01 15:43:26.188 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:43:26.194 INFO kablam!    |
Sep 01 15:43:26.195 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 15:43:26.195 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 01 15:43:26.195 INFO kablam! 
Sep 01 15:43:26.222 INFO kablam!     Checking serde_json v1.0.8
Sep 01 15:43:26.223 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 01 15:43:26.346 INFO kablam!     Checking docopt v0.8.1
Sep 01 15:43:31.591 INFO kablam!     Checking structopt v0.1.6
Sep 01 15:43:32.218 INFO kablam!     Checking opus_tools v0.1.3 (file:///source/opus_tools)
Sep 01 15:43:32.222 INFO kablam!     Checking subtitles2srt v0.1.0 (file:///source/subtitles2srt)
Sep 01 15:43:32.584 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 01 15:43:32.584 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 01 15:43:32.584 INFO kablam!    |
Sep 01 15:43:32.584 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 01 15:43:32.584 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:43:32.584 INFO kablam!    |
Sep 01 15:43:32.584 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 15:43:32.584 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 01 15:43:32.584 INFO kablam! 
Sep 01 15:43:32.615 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 01 15:43:32.615 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 01 15:43:32.615 INFO kablam!     |
Sep 01 15:43:32.615 INFO kablam! 317 | /     lines.into_iter()
Sep 01 15:43:32.615 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 01 15:43:32.615 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 01 15:43:32.615 INFO kablam!     | |_____________________________^
Sep 01 15:43:32.615 INFO kablam!     |
Sep 01 15:43:32.615 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 01 15:43:32.615 INFO kablam! 
Sep 01 15:43:36.402 INFO kablam!     Checking handlebars v0.29.1
Sep 01 15:43:36.403 INFO kablam!     Checking vobsub2png v0.1.4 (file:///source/vobsub2png)
Sep 01 15:43:46.036 INFO kablam!     Checking substudy-backend v0.1.0 (file:///source/backend)
Sep 01 15:44:10.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Sep 01 15:44:10.523 INFO kablam! su: No module specific data is present
Sep 01 15:44:11.242 INFO running `"docker" "rm" "-f" "cd21fdc70b87efe11240f3afdea5659f876f5340301fdb433b626ecca44c6536"`
Sep 01 15:44:11.396 INFO blam! cd21fdc70b87efe11240f3afdea5659f876f5340301fdb433b626ecca44c6536