Sep 19 15:57:24.994 INFO checking emk/subtitles-rs against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 15:57:24.994 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 15:57:24.994 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:57:25.272 INFO blam! 591a19970159cbf5d5c31a2e5a1168d4020a527699f24a89ff837aca555d3448
Sep 19 15:57:25.272 INFO running `"docker" "start" "-a" "591a19970159cbf5d5c31a2e5a1168d4020a527699f24a89ff837aca555d3448"`
Sep 19 15:57:26.548 INFO kablam! usermod: no changes
Sep 19 15:57:26.949 INFO kablam!     Checking serde v1.0.25
Sep 19 15:57:26.962 INFO kablam!     Checking cast v0.2.2
Sep 19 15:57:26.962 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 19 15:57:26.969 INFO kablam!     Checking nom v2.1.0
Sep 19 15:57:26.974 INFO kablam!     Checking cli_test_dir v0.1.5 (/source/cli_test_dir)
Sep 19 15:57:26.974 INFO kablam!     Checking difference v1.0.0
Sep 19 15:57:26.974 INFO kablam!     Checking enum_primitive v0.1.1
Sep 19 15:57:27.366 INFO kablam!     Checking term_size v0.3.1
Sep 19 15:57:28.084 INFO kablam!     Checking memchr v1.0.2
Sep 19 15:57:28.506 INFO kablam!     Checking atty v0.2.6
Sep 19 15:57:28.610 INFO kablam!     Checking xattr v0.1.11
Sep 19 15:57:28.712 INFO kablam!    Compiling peg v0.5.4
Sep 19 15:57:29.154 INFO kablam!     Checking num-complex v0.1.41
Sep 19 15:57:29.330 INFO kablam!     Checking inflate v0.3.3
Sep 19 15:57:29.402 INFO kablam!     Checking deflate v0.7.17
Sep 19 15:57:29.728 INFO kablam!     Checking log v0.4.0
Sep 19 15:57:30.367 INFO kablam!     Checking filetime v0.1.14
Sep 19 15:57:32.226 INFO kablam!     Checking encoding_rs v0.7.1
Sep 19 15:57:32.467 INFO kablam!     Checking whatlang v0.5.0
Sep 19 15:57:35.890 INFO kablam!     Checking num-bigint v0.1.41
Sep 19 15:57:37.083 INFO kablam!     Checking textwrap v0.9.0
Sep 19 15:57:43.519 INFO kablam!     Checking csv-core v0.1.3
Sep 19 15:57:43.571 INFO kablam!     Checking csv v0.15.0
Sep 19 15:57:43.758 INFO kablam!     Checking tar v0.4.14
Sep 19 15:57:43.874 INFO kablam!     Checking log v0.3.9
Sep 19 15:57:45.774 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 19 15:57:47.058 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 19 15:57:48.977 INFO kablam!     Checking clap v2.29.0
Sep 19 15:57:49.094 INFO kablam!     Checking regex v0.2.3
Sep 19 15:57:49.994 INFO kablam!    Compiling substudy v0.4.5 (/source/substudy)
Sep 19 15:57:51.146 INFO kablam!    Compiling aligned_media v0.1.0 (/source/aligned_media)
Sep 19 15:57:58.887 INFO kablam!     Checking backtrace v0.3.4
Sep 19 15:57:58.932 INFO kablam!     Checking flate2 v1.0.1
Sep 19 15:57:59.064 INFO kablam!    Compiling palette v0.2.1
Sep 19 15:57:59.337 INFO kablam!    Compiling isolang v0.2.1
Sep 19 15:58:05.467 INFO kablam!     Checking num-rational v0.1.40
Sep 19 15:58:05.474 INFO kablam!     Checking pbr v1.0.0
Sep 19 15:58:05.474 INFO kablam!     Checking png v0.11.0
Sep 19 15:58:05.643 INFO kablam!    Compiling serde_derive v1.0.25
Sep 19 15:58:05.894 INFO kablam!     Checking failure v0.1.1
Sep 19 15:58:07.626 INFO kablam!     Checking error-chain v0.11.0
Sep 19 15:58:08.042 INFO kablam!     Checking env_logger v0.4.3
Sep 19 15:58:08.690 INFO kablam!     Checking common_failures v0.1.1 (/source/common_failures)
Sep 19 15:58:10.923 INFO kablam!     Checking num v0.1.41
Sep 19 15:58:11.031 INFO kablam!     Checking quickcheck v0.5.0
Sep 19 15:58:11.050 INFO kablam!     Checking submodel v0.1.0 (/source/submodel)
Sep 19 15:58:12.951 INFO kablam!     Checking quick-xml v0.10.1
Sep 19 15:58:13.465 INFO kablam!     Checking image v0.18.0
Sep 19 15:58:17.594 INFO kablam!     Checking serde_json v1.0.8
Sep 19 15:58:18.222 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 19 15:58:20.838 INFO kablam!     Checking vobsub v0.2.3 (/source/vobsub)
Sep 19 15:58:24.674 INFO kablam!     Checking subtitle_ocr v0.1.0 (/source/subtitle_ocr)
Sep 19 15:58:25.687 INFO kablam!     Checking handlebars v0.29.1
Sep 19 15:58:27.974 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 15:58:27.974 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 19 15:58:27.974 INFO kablam!    |
Sep 19 15:58:27.974 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 19 15:58:27.974 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:58:27.974 INFO kablam!    |
Sep 19 15:58:27.974 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:58:27.974 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 15:58:27.974 INFO kablam! 
Sep 19 15:58:32.566 INFO kablam!     Checking structopt v0.1.6
Sep 19 15:58:33.898 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 15:58:33.898 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 19 15:58:33.898 INFO kablam!    |
Sep 19 15:58:33.898 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 19 15:58:33.898 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:58:33.898 INFO kablam!    |
Sep 19 15:58:33.898 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:58:33.898 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 15:58:33.898 INFO kablam! 
Sep 19 15:58:33.914 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 15:58:33.914 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 19 15:58:33.914 INFO kablam!     |
Sep 19 15:58:33.914 INFO kablam! 317 | /     lines.into_iter()
Sep 19 15:58:33.914 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 19 15:58:33.914 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 19 15:58:33.914 INFO kablam!     | |_____________________________^
Sep 19 15:58:33.914 INFO kablam!     |
Sep 19 15:58:33.914 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 15:58:33.914 INFO kablam! 
Sep 19 15:58:34.438 INFO kablam!     Checking docopt v0.8.1
Sep 19 15:58:38.582 INFO kablam!     Checking substudy-backend v0.1.0 (/source/backend)
Sep 19 15:58:39.346 INFO kablam!     Checking subtitles2srt v0.1.0 (/source/subtitles2srt)
Sep 19 15:58:40.438 INFO kablam!     Checking opus_tools v0.1.3 (/source/opus_tools)
Sep 19 15:58:41.022 INFO kablam!     Checking vobsub2png v0.1.4 (/source/vobsub2png)
Sep 19 15:59:09.214 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
Sep 19 15:59:09.254 INFO kablam! su: No module specific data is present
Sep 19 15:59:10.158 INFO running `"docker" "rm" "-f" "591a19970159cbf5d5c31a2e5a1168d4020a527699f24a89ff837aca555d3448"`
Sep 19 15:59:10.273 INFO blam! 591a19970159cbf5d5c31a2e5a1168d4020a527699f24a89ff837aca555d3448