Sep 10 04:17:34.515 INFO checking emk/subtitles-rs against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:17:34.515 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:17:34.515 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:17:34.768 INFO blam! 056540df07f8d9a5c1fc7b4908fb35ca6d7d819ca67cc52478ad2cf0507014cf
Sep 10 04:17:34.770 INFO running `"docker" "start" "-a" "056540df07f8d9a5c1fc7b4908fb35ca6d7d819ca67cc52478ad2cf0507014cf"`
Sep 10 04:17:36.298 INFO kablam! usermod: no changes
Sep 10 04:17:36.606 INFO kablam!     Checking serde v1.0.25
Sep 10 04:17:36.610 INFO kablam!     Checking pest v0.3.3
Sep 10 04:17:36.610 INFO kablam!     Checking chardet v0.2.4
Sep 10 04:17:36.610 INFO kablam!     Checking nom v2.1.0
Sep 10 04:17:36.610 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 10 04:17:36.610 INFO kablam!     Checking cast v0.2.2
Sep 10 04:17:36.622 INFO kablam!     Checking cli_test_dir v0.1.5 (file:///source/cli_test_dir)
Sep 10 04:17:37.610 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 10 04:17:37.727 INFO kablam!     Checking term_size v0.3.1
Sep 10 04:17:38.558 INFO kablam!     Checking atty v0.2.6
Sep 10 04:17:38.974 INFO kablam!     Checking memchr v1.0.2
Sep 10 04:17:39.002 INFO kablam!     Checking xattr v0.1.11
Sep 10 04:17:39.836 INFO kablam!     Checking enum_primitive v0.1.1
Sep 10 04:17:40.079 INFO kablam!    Compiling peg v0.5.4
Sep 10 04:17:40.798 INFO kablam!     Checking num-complex v0.1.41
Sep 10 04:17:40.907 INFO kablam!     Checking inflate v0.3.3
Sep 10 04:17:41.026 INFO kablam!     Checking log v0.4.0
Sep 10 04:17:42.564 INFO kablam!     Checking filetime v0.1.14
Sep 10 04:17:44.430 INFO kablam!     Checking encoding_rs v0.7.1
Sep 10 04:17:44.430 INFO kablam!     Checking deflate v0.7.17
Sep 10 04:17:49.666 INFO kablam!     Checking whatlang v0.5.0
Sep 10 04:17:49.951 INFO kablam!    Compiling phf_generator v0.7.21
Sep 10 04:17:52.089 INFO kablam!     Checking textwrap v0.9.0
Sep 10 04:17:58.942 INFO kablam!     Checking num-bigint v0.1.41
Sep 10 04:17:59.047 INFO kablam!     Checking csv-core v0.1.3
Sep 10 04:17:59.167 INFO kablam!     Checking csv v0.15.0
Sep 10 04:18:00.287 INFO kablam!     Checking tar v0.4.14
Sep 10 04:18:02.342 INFO kablam!     Checking log v0.3.9
Sep 10 04:18:02.554 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 10 04:18:03.274 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 10 04:18:03.838 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 10 04:18:04.634 INFO kablam!     Checking clap v2.29.0
Sep 10 04:18:05.742 INFO kablam!    Compiling substudy v0.4.5 (file:///source/substudy)
Sep 10 04:18:05.811 INFO kablam!    Compiling aligned_media v0.1.0 (file:///source/aligned_media)
Sep 10 04:18:07.786 INFO kablam!    Compiling palette v0.2.1
Sep 10 04:18:08.368 INFO kablam!    Compiling isolang v0.2.1
Sep 10 04:18:16.962 INFO kablam!     Checking png v0.11.0
Sep 10 04:18:16.986 INFO kablam!     Checking pbr v1.0.0
Sep 10 04:18:17.948 INFO kablam!     Checking env_logger v0.4.3
Sep 10 04:18:18.450 INFO kablam!     Checking num-rational v0.1.40
Sep 10 04:18:18.852 INFO kablam!     Checking flate2 v1.0.1
Sep 10 04:18:19.410 INFO kablam!    Compiling serde_derive v1.0.25
Sep 10 04:18:19.410 INFO kablam!     Checking failure v0.1.1
Sep 10 04:18:20.242 INFO kablam!     Checking quickcheck v0.5.0
Sep 10 04:18:20.264 INFO kablam!     Checking num v0.1.41
Sep 10 04:18:20.666 INFO kablam!     Checking image v0.18.0
Sep 10 04:18:23.214 INFO kablam!     Checking common_failures v0.1.1 (file:///source/common_failures)
Sep 10 04:18:26.203 INFO kablam!     Checking submodel v0.1.0 (file:///source/submodel)
Sep 10 04:18:35.366 INFO kablam!     Checking vobsub v0.2.3 (file:///source/vobsub)
Sep 10 04:18:41.940 INFO kablam!     Checking serde_json v1.0.8
Sep 10 04:18:41.942 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 10 04:18:50.478 INFO kablam!     Checking subtitle_ocr v0.1.0 (file:///source/subtitle_ocr)
Sep 10 04:18:53.600 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:18:53.600 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 10 04:18:53.600 INFO kablam!    |
Sep 10 04:18:53.600 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 10 04:18:53.600 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:18:53.618 INFO kablam!    |
Sep 10 04:18:53.618 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:18:53.619 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:18:53.619 INFO kablam! 
Sep 10 04:18:53.679 INFO kablam!     Checking structopt v0.1.6
Sep 10 04:18:53.949 INFO kablam!     Checking docopt v0.8.1
Sep 10 04:18:54.991 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:18:54.991 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 10 04:18:54.991 INFO kablam!    |
Sep 10 04:18:54.991 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 10 04:18:54.991 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:18:54.998 INFO kablam!    |
Sep 10 04:18:54.998 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:18:54.998 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:18:54.998 INFO kablam! 
Sep 10 04:18:55.006 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:18:55.006 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 10 04:18:55.006 INFO kablam!     |
Sep 10 04:18:55.006 INFO kablam! 317 | /     lines.into_iter()
Sep 10 04:18:55.006 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 10 04:18:55.006 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 10 04:18:55.006 INFO kablam!     | |_____________________________^
Sep 10 04:18:55.006 INFO kablam!     |
Sep 10 04:18:55.006 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:18:55.006 INFO kablam! 
Sep 10 04:18:56.108 INFO kablam!     Checking handlebars v0.29.1
Sep 10 04:18:58.060 INFO kablam!     Checking vobsub2png v0.1.4 (file:///source/vobsub2png)
Sep 10 04:18:58.060 INFO kablam!     Checking subtitles2srt v0.1.0 (file:///source/subtitles2srt)
Sep 10 04:19:03.150 INFO kablam!     Checking quick-xml v0.10.1
Sep 10 04:19:04.646 INFO kablam!     Checking substudy-backend v0.1.0 (file:///source/backend)
Sep 10 04:19:06.514 INFO kablam!     Checking opus_tools v0.1.3 (file:///source/opus_tools)
Sep 10 04:20:30.781 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 54s
Sep 10 04:20:30.811 INFO kablam! su: No module specific data is present
Sep 10 04:20:31.566 INFO running `"docker" "rm" "-f" "056540df07f8d9a5c1fc7b4908fb35ca6d7d819ca67cc52478ad2cf0507014cf"`
Sep 10 04:20:31.672 INFO blam! 056540df07f8d9a5c1fc7b4908fb35ca6d7d819ca67cc52478ad2cf0507014cf