Sep 10 04:17:35.586 INFO checking emk/subtitles-rs against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:17:35.586 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:17:35.587 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:17:35.850 INFO blam! 301e384429b954c3f795f68c4f0a3066e3ba738672115e1d7914c9d12b99d256
Sep 10 04:17:35.852 INFO running `"docker" "start" "-a" "301e384429b954c3f795f68c4f0a3066e3ba738672115e1d7914c9d12b99d256"`
Sep 10 04:17:37.294 INFO kablam! usermod: no changes
Sep 10 04:17:37.622 INFO kablam!     Checking serde v1.0.25
Sep 10 04:17:37.635 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 10 04:17:37.635 INFO kablam!     Checking nom v2.1.0
Sep 10 04:17:37.646 INFO kablam!     Checking chardet v0.2.4
Sep 10 04:17:37.647 INFO kablam!     Checking cli_test_dir v0.1.5 (file:///source/cli_test_dir)
Sep 10 04:17:37.655 INFO kablam!     Checking term_size v0.3.1
Sep 10 04:17:37.655 INFO kablam!     Checking memchr v1.0.2
Sep 10 04:17:38.964 INFO kablam!     Checking atty v0.2.6
Sep 10 04:17:39.866 INFO kablam!     Checking xattr v0.1.11
Sep 10 04:17:40.106 INFO kablam!    Compiling peg v0.5.4
Sep 10 04:17:40.339 INFO kablam!     Checking enum_primitive v0.1.1
Sep 10 04:17:40.398 INFO kablam!     Checking log v0.4.0
Sep 10 04:17:40.760 INFO kablam!     Checking filetime v0.1.14
Sep 10 04:17:41.508 INFO kablam!     Checking encoding_rs v0.7.1
Sep 10 04:17:42.139 INFO kablam!     Checking whatlang v0.5.0
Sep 10 04:17:42.612 INFO kablam!     Checking textwrap v0.9.0
Sep 10 04:17:43.663 INFO kablam!     Checking csv-core v0.1.3
Sep 10 04:17:45.416 INFO kablam!     Checking csv v0.15.0
Sep 10 04:17:49.187 INFO kablam!     Checking tar v0.4.14
Sep 10 04:17:50.259 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 10 04:17:50.858 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 10 04:17:50.859 INFO kablam!     Checking log v0.3.9
Sep 10 04:18:03.178 INFO kablam!     Checking clap v2.29.0
Sep 10 04:18:03.218 INFO kablam!     Checking png v0.11.0
Sep 10 04:18:06.104 INFO kablam!    Compiling palette v0.2.1
Sep 10 04:18:06.222 INFO kablam!    Compiling isolang v0.2.1
Sep 10 04:18:06.255 INFO kablam!     Checking flate2 v1.0.1
Sep 10 04:18:06.979 INFO kablam!    Compiling substudy v0.4.5 (file:///source/substudy)
Sep 10 04:18:14.740 INFO kablam!    Compiling aligned_media v0.1.0 (file:///source/aligned_media)
Sep 10 04:18:14.740 INFO kablam!     Checking pbr v1.0.0
Sep 10 04:18:14.740 INFO kablam!     Checking env_logger v0.4.3
Sep 10 04:18:15.506 INFO kablam!     Checking failure v0.1.1
Sep 10 04:18:16.118 INFO kablam!    Compiling serde_derive v1.0.25
Sep 10 04:18:16.386 INFO kablam!     Checking image v0.18.0
Sep 10 04:18:16.523 INFO kablam!     Checking quickcheck v0.5.0
Sep 10 04:18:18.036 INFO kablam!     Checking common_failures v0.1.1 (file:///source/common_failures)
Sep 10 04:18:20.358 INFO kablam!     Checking submodel v0.1.0 (file:///source/submodel)
Sep 10 04:18:30.164 INFO kablam!     Checking vobsub v0.2.3 (file:///source/vobsub)
Sep 10 04:18:32.813 INFO kablam!     Checking serde_json v1.0.8
Sep 10 04:18:32.813 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 10 04:18:44.451 INFO kablam!     Checking subtitle_ocr v0.1.0 (file:///source/subtitle_ocr)
Sep 10 04:18:44.506 INFO kablam!     Checking structopt v0.1.6
Sep 10 04:18:47.526 INFO kablam!     Checking docopt v0.8.1
Sep 10 04:18:48.462 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:18:48.462 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 10 04:18:48.462 INFO kablam!    |
Sep 10 04:18:48.462 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 10 04:18:48.462 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:18:48.462 INFO kablam!    |
Sep 10 04:18:48.462 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:18:48.462 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:18:48.462 INFO kablam! 
Sep 10 04:18:49.975 INFO kablam!     Checking handlebars v0.29.1
Sep 10 04:18:51.582 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:18:51.582 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 10 04:18:51.582 INFO kablam!    |
Sep 10 04:18:51.582 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 10 04:18:51.582 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:18:51.582 INFO kablam!    |
Sep 10 04:18:51.582 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:18:51.582 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:18:51.582 INFO kablam! 
Sep 10 04:18:51.614 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:18:51.614 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 10 04:18:51.614 INFO kablam!     |
Sep 10 04:18:51.614 INFO kablam! 317 | /     lines.into_iter()
Sep 10 04:18:51.614 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 10 04:18:51.614 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 10 04:18:51.614 INFO kablam!     | |_____________________________^
Sep 10 04:18:51.616 INFO kablam!     |
Sep 10 04:18:51.617 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:18:51.617 INFO kablam! 
Sep 10 04:18:52.726 INFO kablam!     Checking vobsub2png v0.1.4 (file:///source/vobsub2png)
Sep 10 04:18:52.726 INFO kablam!     Checking subtitles2srt v0.1.0 (file:///source/subtitles2srt)
Sep 10 04:19:00.440 INFO kablam!     Checking substudy-backend v0.1.0 (file:///source/backend)
Sep 10 04:19:03.969 INFO kablam!     Checking quick-xml v0.10.1
Sep 10 04:19:05.253 INFO kablam!     Checking opus_tools v0.1.3 (file:///source/opus_tools)
Sep 10 04:20:25.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 48s
Sep 10 04:20:25.900 INFO kablam! su: No module specific data is present
Sep 10 04:20:26.736 INFO running `"docker" "rm" "-f" "301e384429b954c3f795f68c4f0a3066e3ba738672115e1d7914c9d12b99d256"`
Sep 10 04:20:26.831 INFO blam! 301e384429b954c3f795f68c4f0a3066e3ba738672115e1d7914c9d12b99d256