Sep 19 13:48:47.879 INFO checking emk/subtitles-rs against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:48:47.882 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:48:47.883 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:48:48.355 INFO blam! 7ab0a0c6c41524129904dfde3dbcc3295990622a2b1b78da3f112c6ea7fa43ea
Sep 19 13:48:48.371 INFO running `"docker" "start" "-a" "7ab0a0c6c41524129904dfde3dbcc3295990622a2b1b78da3f112c6ea7fa43ea"`
Sep 19 13:48:50.482 INFO kablam! usermod: no changes
Sep 19 13:48:50.963 INFO kablam!     Checking serde v1.0.25
Sep 19 13:48:50.976 INFO kablam!     Checking cast v0.2.2
Sep 19 13:48:50.976 INFO kablam!     Checking unicode-casefold v0.2.0
Sep 19 13:48:51.035 INFO kablam!     Checking chardet v0.2.4
Sep 19 13:48:51.037 INFO kablam!     Checking nom v2.1.0
Sep 19 13:48:51.038 INFO kablam!     Checking cli_test_dir v0.1.5 (/source/cli_test_dir)
Sep 19 13:48:51.040 INFO kablam!     Checking difference v1.0.0
Sep 19 13:48:53.134 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 19 13:48:53.385 INFO kablam!     Checking term_size v0.3.1
Sep 19 13:48:53.469 INFO kablam!     Checking atty v0.2.6
Sep 19 13:48:53.679 INFO kablam!     Checking memchr v1.0.2
Sep 19 13:48:53.712 INFO kablam!     Checking xattr v0.1.11
Sep 19 13:48:54.617 INFO kablam!     Checking enum_primitive v0.1.1
Sep 19 13:48:54.823 INFO kablam!    Compiling peg v0.5.4
Sep 19 13:48:55.425 INFO kablam!     Checking num-complex v0.1.41
Sep 19 13:48:55.797 INFO kablam!     Checking log v0.4.0
Sep 19 13:48:55.803 INFO kablam!     Checking filetime v0.1.14
Sep 19 13:48:57.969 INFO kablam!     Checking encoding_rs v0.7.1
Sep 19 13:48:58.284 INFO kablam!     Checking inflate v0.3.3
Sep 19 13:48:58.793 INFO kablam!     Checking deflate v0.7.17
Sep 19 13:49:03.923 INFO kablam!     Checking whatlang v0.5.0
Sep 19 13:49:04.191 INFO kablam!    Compiling phf_generator v0.7.21
Sep 19 13:49:06.199 INFO kablam!     Checking textwrap v0.9.0
Sep 19 13:49:06.319 INFO kablam!     Checking num-bigint v0.1.41
Sep 19 13:49:06.341 INFO kablam!     Checking csv-core v0.1.3
Sep 19 13:49:08.083 INFO kablam!     Checking csv v0.15.0
Sep 19 13:49:08.395 INFO kablam!     Checking tar v0.4.14
Sep 19 13:49:12.815 INFO kablam!     Checking log v0.3.9
Sep 19 13:49:13.241 INFO kablam!     Checking phf v0.7.21
Sep 19 13:49:18.687 INFO kablam!    Compiling serde_derive_internals v0.18.1
Sep 19 13:49:18.771 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 19 13:49:18.779 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 19 13:49:18.891 INFO kablam!     Checking clap v2.29.0
Sep 19 13:49:19.822 INFO kablam!     Checking num-rational v0.1.40
Sep 19 13:49:20.020 INFO kablam!    Compiling substudy v0.4.5 (/source/substudy)
Sep 19 13:49:21.658 INFO kablam!    Compiling aligned_media v0.1.0 (/source/aligned_media)
Sep 19 13:49:23.215 INFO kablam!     Checking env_logger v0.4.3
Sep 19 13:49:28.494 INFO kablam!     Checking pbr v1.0.0
Sep 19 13:49:28.510 INFO kablam!     Checking flate2 v1.0.1
Sep 19 13:49:28.511 INFO kablam!    Compiling palette v0.2.1
Sep 19 13:49:28.604 INFO kablam!    Compiling isolang v0.2.1
Sep 19 13:49:30.363 INFO kablam!     Checking failure v0.1.1
Sep 19 13:49:30.897 INFO kablam!     Checking png v0.11.0
Sep 19 13:49:31.580 INFO kablam!     Checking num v0.1.41
Sep 19 13:49:32.081 INFO kablam!     Checking quickcheck v0.5.0
Sep 19 13:49:32.719 INFO kablam!    Compiling serde_derive v1.0.25
Sep 19 13:49:32.927 INFO kablam!     Checking quick-xml v0.10.1
Sep 19 13:49:37.515 INFO kablam!     Checking common_failures v0.1.1 (/source/common_failures)
Sep 19 13:49:38.484 INFO kablam!     Checking image v0.18.0
Sep 19 13:49:38.857 INFO kablam!     Checking submodel v0.1.0 (/source/submodel)
Sep 19 13:49:51.899 INFO kablam!     Checking vobsub v0.2.3 (/source/vobsub)
Sep 19 13:49:56.142 INFO kablam!     Checking serde_json v1.0.8
Sep 19 13:49:56.144 INFO kablam!     Checking csv v1.0.0-beta.5
Sep 19 13:49:56.483 INFO kablam!     Checking subtitle_ocr v0.1.0 (/source/subtitle_ocr)
Sep 19 13:49:56.935 INFO kablam!     Checking docopt v0.8.1
Sep 19 13:49:59.233 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 13:49:59.234 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 19 13:49:59.234 INFO kablam!    |
Sep 19 13:49:59.235 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 19 13:49:59.235 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:49:59.236 INFO kablam!    |
Sep 19 13:49:59.236 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:49:59.237 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 13:49:59.237 INFO kablam! 
Sep 19 13:50:00.110 INFO kablam!     Checking structopt v0.1.6
Sep 19 13:50:04.291 INFO kablam!     Checking opus_tools v0.1.3 (/source/opus_tools)
Sep 19 13:50:04.294 INFO kablam!     Checking subtitles2srt v0.1.0 (/source/subtitles2srt)
Sep 19 13:50:06.387 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 13:50:06.387 INFO kablam!   --> subtitle_ocr/src/ctx.rs:49:9
Sep 19 13:50:06.387 INFO kablam!    |
Sep 19 13:50:06.387 INFO kablam! 49 |         lines.into_iter().map(|l| group_into_glyphs(l)).collect::<Vec<_>>();
Sep 19 13:50:06.387 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:50:06.387 INFO kablam!    |
Sep 19 13:50:06.387 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:50:06.387 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 13:50:06.387 INFO kablam! 
Sep 19 13:50:06.419 INFO kablam!     Checking handlebars v0.29.1
Sep 19 13:50:06.419 INFO kablam!     Checking vobsub2png v0.1.4 (/source/vobsub2png)
Sep 19 13:50:06.447 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 13:50:06.447 INFO kablam!    --> subtitle_ocr/src/segmentation.rs:317:5
Sep 19 13:50:06.447 INFO kablam!     |
Sep 19 13:50:06.447 INFO kablam! 317 | /     lines.into_iter()
Sep 19 13:50:06.447 INFO kablam! 318 | |         .map(|line| group_into_glyphs(line))
Sep 19 13:50:06.447 INFO kablam! 319 | |         .collect::<Vec<_>>();
Sep 19 13:50:06.447 INFO kablam!     | |_____________________________^
Sep 19 13:50:06.447 INFO kablam!     |
Sep 19 13:50:06.447 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 13:50:06.447 INFO kablam! 
Sep 19 13:50:13.007 INFO kablam!     Checking substudy-backend v0.1.0 (/source/backend)
Sep 19 13:50:39.890 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
Sep 19 13:50:39.932 INFO kablam! su: No module specific data is present
Sep 19 13:50:41.068 INFO running `"docker" "rm" "-f" "7ab0a0c6c41524129904dfde3dbcc3295990622a2b1b78da3f112c6ea7fa43ea"`
Sep 19 13:50:41.411 INFO blam! 7ab0a0c6c41524129904dfde3dbcc3295990622a2b1b78da3f112c6ea7fa43ea