Dec 18 02:26:17.977 INFO checking christophertrml/rs-natural against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:26:17.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/christophertrml/rs-natural:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:26:18.326 INFO [stdout] 235f9ed2b4124e3794d8e4d4d8f8cdfb62f87962b280f8ed4147481ccb8851fb
Dec 18 02:26:18.330 INFO running `"docker" "start" "-a" "235f9ed2b4124e3794d8e4d4d8f8cdfb62f87962b280f8ed4147481ccb8851fb"`
Dec 18 02:26:19.378 INFO [stderr]     Checking natural v0.3.0 (/opt/crater/workdir)
Dec 18 02:26:19.588 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 18 02:26:19.588 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 18 02:26:19.588 INFO [stderr]   |
Dec 18 02:26:19.588 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 18 02:26:19.588 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 02:26:19.588 INFO [stderr]   |
Dec 18 02:26:19.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:26:19.588 INFO [stderr] 
Dec 18 02:26:19.604 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 18 02:26:19.604 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 18 02:26:19.604 INFO [stderr]   |
Dec 18 02:26:19.604 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 18 02:26:19.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 02:26:19.604 INFO [stderr]   |
Dec 18 02:26:19.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:26:19.604 INFO [stderr] 
Dec 18 02:26:19.609 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 02:26:19.609 INFO [stderr]  --> src/stem.rs:5:5
Dec 18 02:26:19.609 INFO [stderr]   |
Dec 18 02:26:19.609 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 02:26:19.609 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:19.609 INFO [stderr]   |
Dec 18 02:26:19.609 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 02:26:19.609 INFO [stderr] 
Dec 18 02:26:19.609 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 02:26:19.609 INFO [stderr]  --> src/stem.rs:5:5
Dec 18 02:26:19.609 INFO [stderr]   |
Dec 18 02:26:19.609 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 02:26:19.609 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:19.609 INFO [stderr]   |
Dec 18 02:26:19.609 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 02:26:19.609 INFO [stderr] 
Dec 18 02:26:19.740 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 02:26:19.740 INFO [stderr]  --> src/stem.rs:5:5
Dec 18 02:26:19.740 INFO [stderr]   |
Dec 18 02:26:19.740 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 02:26:19.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:19.740 INFO [stderr] 
Dec 18 02:26:19.740 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 02:26:19.740 INFO [stderr]  --> src/stem.rs:5:5
Dec 18 02:26:19.740 INFO [stderr]   |
Dec 18 02:26:19.740 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 02:26:19.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:19.740 INFO [stderr] 
Dec 18 02:26:19.748 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 18 02:26:19.749 INFO [stderr]   --> src/classifier.rs:39:15
Dec 18 02:26:19.749 INFO [stderr]    |
Dec 18 02:26:19.749 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 18 02:26:19.749 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 18 02:26:19.749 INFO [stderr]    |
Dec 18 02:26:19.749 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 02:26:19.749 INFO [stderr] 
Dec 18 02:26:19.752 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 18 02:26:19.752 INFO [stderr]   --> src/classifier.rs:39:15
Dec 18 02:26:19.752 INFO [stderr]    |
Dec 18 02:26:19.752 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 18 02:26:19.752 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 18 02:26:19.752 INFO [stderr]    |
Dec 18 02:26:19.752 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 02:26:19.752 INFO [stderr] 
Dec 18 02:26:20.150 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 02:26:20.150 INFO [stderr]   --> tests/stem_tests.rs:18:25
Dec 18 02:26:20.150 INFO [stderr]    |
Dec 18 02:26:20.150 INFO [stderr] 18 |         let test = test.trim_right();
Dec 18 02:26:20.150 INFO [stderr]    |                         ^^^^^^^^^^
Dec 18 02:26:20.150 INFO [stderr]    |
Dec 18 02:26:20.150 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:26:20.150 INFO [stderr] 
Dec 18 02:26:20.150 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 02:26:20.150 INFO [stderr]   --> tests/stem_tests.rs:19:29
Dec 18 02:26:20.150 INFO [stderr]    |
Dec 18 02:26:20.150 INFO [stderr] 19 |         let expect = expect.trim_right();
Dec 18 02:26:20.150 INFO [stderr]    |                             ^^^^^^^^^^
Dec 18 02:26:20.150 INFO [stderr] 
Dec 18 02:26:20.150 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 02:26:20.150 INFO [stderr]   --> tests/stem_tests.rs:20:38
Dec 18 02:26:20.150 INFO [stderr]    |
Dec 18 02:26:20.150 INFO [stderr] 20 |         let stemmed = stem::get(test.trim_right());
Dec 18 02:26:20.150 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 18 02:26:20.150 INFO [stderr] 
Dec 18 02:26:20.151 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 02:26:20.151 INFO [stderr]   --> tests/stem_tests.rs:22:28
Dec 18 02:26:20.151 INFO [stderr]    |
Dec 18 02:26:20.151 INFO [stderr] 22 |         assert_eq!(stemmed.trim_right(), expect);
Dec 18 02:26:20.151 INFO [stderr]    |                            ^^^^^^^^^^
Dec 18 02:26:20.151 INFO [stderr] 
Dec 18 02:26:20.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 18 02:26:20.478 INFO running `"docker" "inspect" "235f9ed2b4124e3794d8e4d4d8f8cdfb62f87962b280f8ed4147481ccb8851fb"`
Dec 18 02:26:20.584 INFO running `"docker" "rm" "-f" "235f9ed2b4124e3794d8e4d4d8f8cdfb62f87962b280f8ed4147481ccb8851fb"`
Dec 18 02:26:20.694 INFO [stdout] 235f9ed2b4124e3794d8e4d4d8f8cdfb62f87962b280f8ed4147481ccb8851fb