Sep 03 18:52:32.391 INFO checking emk/subtitles-rs against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 18:52:32.391 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 18:52:32.392 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 18:52:32.589 INFO blam! 131c06512c36ebbc267b281080c1651f46da0b7f65f0a9f9f9dc06027b565729
Sep 03 18:52:32.592 INFO running `"docker" "start" "-a" "131c06512c36ebbc267b281080c1651f46da0b7f65f0a9f9f9dc06027b565729"`
Sep 03 18:52:33.833 INFO kablam!     Checking serde v1.0.25
Sep 03 18:52:33.833 INFO kablam!     Checking nom v2.1.0
Sep 03 18:52:33.842 INFO kablam!     Checking cast v0.2.2
Sep 03 18:52:33.862 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 03 18:52:33.886 INFO kablam!     Checking cli_test_dir v0.1.5 (file:///source/cli_test_dir)
Sep 03 18:52:33.996 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 03 18:52:34.004 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 03 18:52:36.353 INFO kablam!    Compiling rand v0.3.18
Sep 03 18:52:36.442 INFO kablam!    Compiling peg v0.5.4
Sep 03 18:52:36.779 INFO kablam!     Checking enum_primitive v0.1.1
Sep 03 18:52:37.003 INFO kablam!     Checking term_size v0.3.1
Sep 03 18:52:37.460 INFO kablam!     Checking memchr v2.0.1
Sep 03 18:52:37.955 INFO kablam!     Checking xattr v0.1.11
Sep 03 18:52:38.065 INFO kablam!     Checking num-complex v0.1.41
Sep 03 18:52:38.945 INFO kablam!     Checking log v0.4.0
Sep 03 18:52:39.854 INFO kablam!     Checking filetime v0.1.14
Sep 03 18:52:41.659 INFO kablam!     Checking encoding_rs v0.7.1
Sep 03 18:52:41.712 INFO kablam!     Checking whatlang v0.5.0
Sep 03 18:52:48.239 INFO kablam!     Checking csv-core v0.1.3
Sep 03 18:52:53.411 INFO kablam!     Checking textwrap v0.9.0
Sep 03 18:52:53.467 INFO kablam!     Checking aho-corasick v0.6.4
Sep 03 18:52:53.703 INFO kablam!     Checking log v0.3.9
Sep 03 18:52:53.703 INFO kablam!     Checking tar v0.4.14
Sep 03 18:52:53.849 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 03 18:52:55.808 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 03 18:52:55.901 INFO kablam!     Checking png v0.11.0
Sep 03 18:52:57.947 INFO kablam!     Checking num-bigint v0.1.41
Sep 03 18:53:01.682 INFO kablam!    Compiling phf_generator v0.7.21
Sep 03 18:53:07.048 INFO kablam!    Compiling substudy v0.4.5 (file:///source/substudy)
Sep 03 18:53:07.152 INFO kablam!    Compiling aligned_media v0.1.0 (file:///source/aligned_media)
Sep 03 18:53:07.354 INFO kablam!     Checking clap v2.29.0
Sep 03 18:53:09.651 INFO kablam!     Checking regex v0.2.3
Sep 03 18:53:10.704 INFO kablam!     Checking flate2 v1.0.1
Sep 03 18:53:11.206 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 03 18:53:11.473 INFO kablam!     Checking pbr v1.0.0
Sep 03 18:53:11.666 INFO kablam!    Compiling serde_derive v1.0.25
Sep 03 18:53:13.751 INFO kablam!     Checking num-rational v0.1.40
Sep 03 18:53:13.865 INFO kablam!    Compiling palette v0.2.1
Sep 03 18:53:20.222 INFO kablam!    Compiling isolang v0.2.1
Sep 03 18:53:20.260 INFO kablam!     Checking num v0.1.41
Sep 03 18:53:21.263 INFO kablam!     Checking image v0.18.0
Sep 03 18:53:27.771 INFO kablam!     Checking env_logger v0.4.3
Sep 03 18:53:28.376 INFO kablam!     Checking backtrace v0.3.4
Sep 03 18:53:29.690 INFO kablam!     Checking quickcheck v0.5.0
Sep 03 18:53:31.153 INFO kablam!     Checking failure v0.1.1
Sep 03 18:53:33.864 INFO kablam!     Checking error-chain v0.11.0
Sep 03 18:53:33.905 INFO kablam!     Checking common_failures v0.1.1 (file:///source/common_failures)
Sep 03 18:53:39.536 INFO kablam!     Checking submodel v0.1.0 (file:///source/submodel)
Sep 03 18:53:39.619 INFO kablam!     Checking vobsub v0.2.3 (file:///source/vobsub)
Sep 03 18:53:40.962 INFO kablam!     Checking quick-xml v0.10.1
Sep 03 18:53:41.209 INFO kablam!     Checking serde_json v1.0.8
Sep 03 18:53:41.743 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 03 18:53:41.878 INFO kablam!     Checking subtitle_ocr v0.1.0 (file:///source/subtitle_ocr)
Sep 03 18:53:45.524 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 03 18:53:45.524 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 03 18:53:45.524 INFO kablam!    |
Sep 03 18:53:45.524 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 03 18:53:45.524 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:53:45.524 INFO kablam!    |
Sep 03 18:53:45.524 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 18:53:45.524 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 03 18:53:45.524 INFO kablam! 
Sep 03 18:53:46.732 INFO kablam!     Checking docopt v0.8.1
Sep 03 18:53:51.503 INFO kablam!     Checking handlebars v0.29.1
Sep 03 18:53:51.767 INFO kablam!     Checking structopt v0.1.6
Sep 03 18:53:52.027 INFO kablam!     Checking opus_tools v0.1.3 (file:///source/opus_tools)
Sep 03 18:53:52.028 INFO kablam!     Checking subtitles2srt v0.1.0 (file:///source/subtitles2srt)
Sep 03 18:53:52.809 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 03 18:53:52.809 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 03 18:53:52.809 INFO kablam!    |
Sep 03 18:53:52.809 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 03 18:53:52.809 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:53:52.809 INFO kablam!    |
Sep 03 18:53:52.810 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 18:53:52.810 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 03 18:53:52.810 INFO kablam! 
Sep 03 18:53:52.826 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 03 18:53:52.826 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 03 18:53:52.826 INFO kablam!     |
Sep 03 18:53:52.826 INFO kablam! 317 | /     lines.into_iter()
Sep 03 18:53:52.826 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 03 18:53:52.826 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 03 18:53:52.826 INFO kablam!     | |_____________________________^
Sep 03 18:53:52.826 INFO kablam!     |
Sep 03 18:53:52.826 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 03 18:53:52.826 INFO kablam! 
Sep 03 18:53:52.895 INFO kablam!     Checking vobsub2png v0.1.4 (file:///source/vobsub2png)
Sep 03 18:53:59.923 INFO kablam!     Checking substudy-backend v0.1.0 (file:///source/backend)
Sep 03 18:54:20.911 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Sep 03 18:54:20.940 INFO kablam! su: No module specific data is present
Sep 03 18:54:21.355 INFO running `"docker" "rm" "-f" "131c06512c36ebbc267b281080c1651f46da0b7f65f0a9f9f9dc06027b565729"`
Sep 03 18:54:21.481 INFO blam! 131c06512c36ebbc267b281080c1651f46da0b7f65f0a9f9f9dc06027b565729