Sep 20 22:48:02.265 INFO checking emk/subtitles-rs against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 20 22:48:02.266 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 20 22:48:02.266 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 22:48:02.574 INFO blam! 12e4b2e843b3884e8e2e523d8802ea6bb55d7d87fb2ca5a64f53eafad8bb39c9 Sep 20 22:48:02.576 INFO running `"docker" "start" "-a" "12e4b2e843b3884e8e2e523d8802ea6bb55d7d87fb2ca5a64f53eafad8bb39c9"` Sep 20 22:48:04.789 INFO kablam! usermod: no changes Sep 20 22:48:05.111 INFO kablam! Checking serde v1.0.25 Sep 20 22:48:05.118 INFO kablam! Checking quick-error v1.2.1 Sep 20 22:48:05.118 INFO kablam! Checking pest v0.3.3 Sep 20 22:48:05.120 INFO kablam! Checking chardet v0.2.4 Sep 20 22:48:05.122 INFO kablam! Checking unicode-casefold v0.2.0 Sep 20 22:48:05.123 INFO kablam! Checking cast v0.2.2 Sep 20 22:48:05.124 INFO kablam! Checking nom v2.1.0 Sep 20 22:48:05.125 INFO kablam! Checking cli_test_dir v0.1.5 (/source/cli_test_dir) Sep 20 22:48:06.284 INFO kablam! Checking difference v1.0.0 Sep 20 22:48:07.124 INFO kablam! Compiling miniz-sys v0.1.10 Sep 20 22:48:07.163 INFO kablam! Checking term_size v0.3.1 Sep 20 22:48:07.598 INFO kablam! Checking memchr v1.0.2 Sep 20 22:48:08.234 INFO kablam! Checking xattr v0.1.11 Sep 20 22:48:08.564 INFO kablam! Compiling peg v0.5.4 Sep 20 22:48:09.328 INFO kablam! Checking enum_primitive v0.1.1 Sep 20 22:48:09.443 INFO kablam! Checking inflate v0.3.3 Sep 20 22:48:09.990 INFO kablam! Checking deflate v0.7.17 Sep 20 22:48:10.292 INFO kablam! Checking log v0.4.0 Sep 20 22:48:11.751 INFO kablam! Checking filetime v0.1.14 Sep 20 22:48:13.034 INFO kablam! Checking encoding_rs v0.7.1 Sep 20 22:48:13.947 INFO kablam! Checking whatlang v0.5.0 Sep 20 22:48:16.712 INFO kablam! Compiling phf_generator v0.7.21 Sep 20 22:48:17.956 INFO kablam! Checking textwrap v0.9.0 Sep 20 22:48:18.752 INFO kablam! Checking csv-core v0.1.3 Sep 20 22:48:18.846 INFO kablam! Checking csv v0.15.0 Sep 20 22:48:22.714 INFO kablam! Checking log v0.3.9 Sep 20 22:48:24.119 INFO kablam! Checking tar v0.4.14 Sep 20 22:48:28.250 INFO kablam! Compiling serde_derive_internals v0.18.1 Sep 20 22:48:28.322 INFO kablam! Compiling structopt-derive v0.1.6 Sep 20 22:48:28.638 INFO kablam! Compiling phf_codegen v0.7.21 Sep 20 22:48:28.866 INFO kablam! Checking clap v2.29.0 Sep 20 22:48:30.347 INFO kablam! Compiling substudy v0.4.5 (/source/substudy) Sep 20 22:48:31.478 INFO kablam! Compiling aligned_media v0.1.0 (/source/aligned_media) Sep 20 22:48:36.538 INFO kablam! Checking pbr v1.0.0 Sep 20 22:48:36.569 INFO kablam! Checking env_logger v0.4.3 Sep 20 22:48:36.742 INFO kablam! Checking flate2 v1.0.1 Sep 20 22:48:39.248 INFO kablam! Checking failure v0.1.1 Sep 20 22:48:39.422 INFO kablam! Compiling palette v0.2.1 Sep 20 22:48:39.708 INFO kablam! Compiling isolang v0.2.1 Sep 20 22:48:40.010 INFO kablam! Checking png v0.11.0 Sep 20 22:48:40.126 INFO kablam! Checking quick-xml v0.10.1 Sep 20 22:48:46.496 INFO kablam! Checking quickcheck v0.5.0 Sep 20 22:48:46.688 INFO kablam! Compiling serde_derive v1.0.25 Sep 20 22:48:46.747 INFO kablam! Checking common_failures v0.1.1 (/source/common_failures) Sep 20 22:48:47.231 INFO kablam! Checking image v0.18.0 Sep 20 22:48:49.275 INFO kablam! Checking submodel v0.1.0 (/source/submodel) Sep 20 22:48:57.581 INFO kablam! Checking vobsub v0.2.3 (/source/vobsub) Sep 20 22:49:04.018 INFO kablam! Checking serde_json v1.0.8 Sep 20 22:49:04.018 INFO kablam! Checking csv v1.0.0-beta.5 Sep 20 22:49:06.666 INFO kablam! Checking subtitle_ocr v0.1.0 (/source/subtitle_ocr) Sep 20 22:49:11.768 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 20 22:49:11.768 INFO kablam! --> subtitle_ocr/src/ctx.rs:49:9 Sep 20 22:49:11.768 INFO kablam! | Sep 20 22:49:11.768 INFO kablam! 49 | lines.into_iter().map(|l| group_into_glyphs(l)).collect::>(); Sep 20 22:49:11.768 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 20 22:49:11.768 INFO kablam! | Sep 20 22:49:11.768 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 20 22:49:11.768 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 20 22:49:11.768 INFO kablam! Sep 20 22:49:14.576 INFO kablam! Checking structopt v0.1.6 Sep 20 22:49:16.102 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 20 22:49:16.103 INFO kablam! --> subtitle_ocr/src/ctx.rs:49:9 Sep 20 22:49:16.103 INFO kablam! | Sep 20 22:49:16.103 INFO kablam! 49 | lines.into_iter().map(|l| group_into_glyphs(l)).collect::>(); Sep 20 22:49:16.104 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 20 22:49:16.122 INFO kablam! | Sep 20 22:49:16.123 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 20 22:49:16.123 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 20 22:49:16.123 INFO kablam! Sep 20 22:49:16.162 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 20 22:49:16.163 INFO kablam! --> subtitle_ocr/src/segmentation.rs:317:5 Sep 20 22:49:16.163 INFO kablam! | Sep 20 22:49:16.164 INFO kablam! 317 | / lines.into_iter() Sep 20 22:49:16.164 INFO kablam! 318 | | .map(|line| group_into_glyphs(line)) Sep 20 22:49:16.164 INFO kablam! 319 | | .collect::>(); Sep 20 22:49:16.165 INFO kablam! | |_____________________________^ Sep 20 22:49:16.182 INFO kablam! | Sep 20 22:49:16.183 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 20 22:49:16.183 INFO kablam! Sep 20 22:49:16.638 INFO kablam! Checking handlebars v0.29.1 Sep 20 22:49:17.848 INFO kablam! Checking docopt v0.8.1 Sep 20 22:49:20.124 INFO kablam! Checking vobsub2png v0.1.4 (/source/vobsub2png) Sep 20 22:49:20.127 INFO kablam! Checking subtitles2srt v0.1.0 (/source/subtitles2srt) Sep 20 22:49:20.129 INFO kablam! Checking opus_tools v0.1.3 (/source/opus_tools) Sep 20 22:49:25.258 INFO kablam! Checking substudy-backend v0.1.0 (/source/backend) Sep 20 22:49:51.665 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 46s Sep 20 22:49:51.715 INFO kablam! su: No module specific data is present Sep 20 22:49:52.813 INFO running `"docker" "rm" "-f" "12e4b2e843b3884e8e2e523d8802ea6bb55d7d87fb2ca5a64f53eafad8bb39c9"` Sep 20 22:49:52.935 INFO blam! 12e4b2e843b3884e8e2e523d8802ea6bb55d7d87fb2ca5a64f53eafad8bb39c9