Sep 19 15:57:25.628 INFO checking emk/subtitles-rs against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 15:57:25.628 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 15:57:25.628 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:57:25.898 INFO blam! 0e1adc2ed574346ce04ae78aa55cdac76ec26c75bab28c33c7d735d2a6db2ef1
Sep 19 15:57:25.900 INFO running `"docker" "start" "-a" "0e1adc2ed574346ce04ae78aa55cdac76ec26c75bab28c33c7d735d2a6db2ef1"`
Sep 19 15:57:27.294 INFO kablam! usermod: no changes
Sep 19 15:57:27.714 INFO kablam!    Compiling libc v0.2.34
Sep 19 15:57:27.722 INFO kablam!     Checking serde v1.0.25
Sep 19 15:57:27.722 INFO kablam!     Checking chardet v0.2.4
Sep 19 15:57:27.722 INFO kablam!     Checking nom v2.1.0
Sep 19 15:57:27.722 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 19 15:57:27.722 INFO kablam!     Checking cli_test_dir v0.1.5 (/source/cli_test_dir)
Sep 19 15:57:29.379 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 19 15:57:29.954 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 19 15:57:30.138 INFO kablam!    Compiling peg v0.5.4
Sep 19 15:57:34.559 INFO kablam!     Checking enum_primitive v0.1.1
Sep 19 15:57:34.845 INFO kablam!     Checking num-complex v0.1.41
Sep 19 15:57:35.078 INFO kablam!     Checking inflate v0.3.3
Sep 19 15:57:35.442 INFO kablam!     Checking deflate v0.7.17
Sep 19 15:57:36.636 INFO kablam!     Checking log v0.4.0
Sep 19 15:57:37.070 INFO kablam!     Checking encoding_rs v0.7.1
Sep 19 15:57:39.576 INFO kablam!     Checking whatlang v0.5.0
Sep 19 15:57:42.726 INFO kablam!     Checking rand v0.3.18
Sep 19 15:57:49.681 INFO kablam!     Checking term_size v0.3.1
Sep 19 15:57:49.890 INFO kablam!     Checking memchr v2.0.1
Sep 19 15:57:50.279 INFO kablam!     Checking memchr v1.0.2
Sep 19 15:57:50.402 INFO kablam!     Checking atty v0.2.6
Sep 19 15:57:51.313 INFO kablam!     Checking filetime v0.1.14
Sep 19 15:57:51.589 INFO kablam!     Checking xattr v0.1.11
Sep 19 15:57:51.696 INFO kablam!     Checking time v0.1.38
Sep 19 15:57:51.851 INFO kablam!     Checking log v0.3.9
Sep 19 15:57:52.678 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 19 15:57:53.818 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 19 15:57:54.882 INFO kablam!    Compiling substudy v0.4.5 (/source/substudy)
Sep 19 15:57:56.114 INFO kablam!    Compiling aligned_media v0.1.0 (/source/aligned_media)
Sep 19 15:57:58.619 INFO kablam!     Checking textwrap v0.9.0
Sep 19 15:57:59.270 INFO kablam!     Checking aho-corasick v0.6.4
Sep 19 15:58:01.294 INFO kablam!     Checking num-bigint v0.1.41
Sep 19 15:58:01.602 INFO kablam!     Checking csv-core v0.1.3
Sep 19 15:58:07.630 INFO kablam!     Checking csv v0.15.0
Sep 19 15:58:07.675 INFO kablam!     Checking png v0.11.0
Sep 19 15:58:07.714 INFO kablam!     Checking tar v0.4.14
Sep 19 15:58:07.930 INFO kablam!     Checking flate2 v1.0.1
Sep 19 15:58:10.396 INFO kablam!     Checking pbr v1.0.0
Sep 19 15:58:12.661 INFO kablam!     Checking clap v2.29.0
Sep 19 15:58:13.610 INFO kablam!     Checking regex v0.2.3
Sep 19 15:58:13.738 INFO kablam!    Compiling phf_generator v0.7.21
Sep 19 15:58:14.178 INFO kablam!    Compiling serde_derive v1.0.25
Sep 19 15:58:14.802 INFO kablam!     Checking num-rational v0.1.40
Sep 19 15:58:17.316 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 19 15:58:18.054 INFO kablam!     Checking num v0.1.41
Sep 19 15:58:18.054 INFO kablam!     Checking image v0.18.0
Sep 19 15:58:19.460 INFO kablam!    Compiling palette v0.2.1
Sep 19 15:58:19.461 INFO kablam!    Compiling isolang v0.2.1
Sep 19 15:58:19.560 INFO kablam!     Checking backtrace v0.3.4
Sep 19 15:58:22.768 INFO kablam!     Checking failure v0.1.1
Sep 19 15:58:23.142 INFO kablam!     Checking error-chain v0.11.0
Sep 19 15:58:28.734 INFO kablam!     Checking env_logger v0.4.3
Sep 19 15:58:28.734 INFO kablam!     Checking common_failures v0.1.1 (/source/common_failures)
Sep 19 15:58:29.608 INFO kablam!     Checking quick-xml v0.10.1
Sep 19 15:58:29.626 INFO kablam!     Checking serde_json v1.0.8
Sep 19 15:58:29.691 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 19 15:58:29.853 INFO kablam!     Checking vobsub v0.2.3 (/source/vobsub)
Sep 19 15:58:29.969 INFO kablam!     Checking submodel v0.1.0 (/source/submodel)
Sep 19 15:58:33.242 INFO kablam!     Checking quickcheck v0.5.0
Sep 19 15:58:38.674 INFO kablam!     Checking handlebars v0.29.1
Sep 19 15:58:43.689 INFO kablam!     Checking docopt v0.8.1
Sep 19 15:58:44.904 INFO kablam!     Checking structopt v0.1.6
Sep 19 15:58:46.102 INFO kablam!     Checking vobsub2png v0.1.4 (/source/vobsub2png)
Sep 19 15:58:46.102 INFO kablam!     Checking opus_tools v0.1.3 (/source/opus_tools)
Sep 19 15:58:50.780 INFO kablam!     Checking subtitle_ocr v0.1.0 (/source/subtitle_ocr)
Sep 19 15:58:53.066 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 15:58:53.066 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 19 15:58:53.066 INFO kablam!    |
Sep 19 15:58:53.066 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 19 15:58:53.066 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:58:53.066 INFO kablam!    |
Sep 19 15:58:53.066 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:58:53.066 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 15:58:53.066 INFO kablam! 
Sep 19 15:58:53.192 INFO kablam!     Checking subtitles2srt v0.1.0 (/source/subtitles2srt)
Sep 19 15:58:53.698 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 15:58:53.698 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 19 15:58:53.698 INFO kablam!    |
Sep 19 15:58:53.698 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 19 15:58:53.698 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:58:53.698 INFO kablam!    |
Sep 19 15:58:53.698 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:58:53.698 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 15:58:53.698 INFO kablam! 
Sep 19 15:58:53.714 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 15:58:53.714 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 19 15:58:53.714 INFO kablam!     |
Sep 19 15:58:53.714 INFO kablam! 317 | /     lines.into_iter()
Sep 19 15:58:53.714 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 19 15:58:53.714 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 19 15:58:53.714 INFO kablam!     | |_____________________________^
Sep 19 15:58:53.714 INFO kablam!     |
Sep 19 15:58:53.714 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 15:58:53.714 INFO kablam! 
Sep 19 15:58:54.589 INFO kablam!     Checking substudy-backend v0.1.0 (/source/backend)
Sep 19 15:59:25.826 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
Sep 19 15:59:25.870 INFO kablam! su: No module specific data is present
Sep 19 15:59:26.807 INFO running `"docker" "rm" "-f" "0e1adc2ed574346ce04ae78aa55cdac76ec26c75bab28c33c7d735d2a6db2ef1"`
Sep 19 15:59:26.946 INFO blam! 0e1adc2ed574346ce04ae78aa55cdac76ec26c75bab28c33c7d735d2a6db2ef1