Nov 28 07:44:33.150 INFO checking christophertrml/rs-natural against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:44:33.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 07:44:33.419 INFO [stdout] e422729f4747c6ef9eb536fbce6b6a1b38a41f9e458578c870fd47d16dd7796d
Nov 28 07:44:33.421 INFO running `"docker" "start" "-a" "e422729f4747c6ef9eb536fbce6b6a1b38a41f9e458578c870fd47d16dd7796d"`
Nov 28 07:44:33.916 INFO [stderr] usermod: no changes
Nov 28 07:44:33.984 INFO [stderr]     Checking natural v0.3.0 (/source)
Nov 28 07:44:34.534 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 28 07:44:34.534 INFO [stderr]  --> src/tf_idf.rs:2:5
Nov 28 07:44:34.535 INFO [stderr]   |
Nov 28 07:44:34.535 INFO [stderr] 2 | use std::cmp::Ordering;
Nov 28 07:44:34.535 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 07:44:34.540 INFO [stderr]   |
Nov 28 07:44:34.540 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:44:34.540 INFO [stderr] 
Nov 28 07:44:34.562 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 28 07:44:34.562 INFO [stderr]  --> src/tf_idf.rs:2:5
Nov 28 07:44:34.562 INFO [stderr]   |
Nov 28 07:44:34.562 INFO [stderr] 2 | use std::cmp::Ordering;
Nov 28 07:44:34.563 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 07:44:34.563 INFO [stderr]   |
Nov 28 07:44:34.563 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:44:34.563 INFO [stderr] 
Nov 28 07:44:34.566 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 07:44:34.566 INFO [stderr]  --> src/stem.rs:5:5
Nov 28 07:44:34.566 INFO [stderr]   |
Nov 28 07:44:34.566 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 28 07:44:34.566 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:34.567 INFO [stderr]   |
Nov 28 07:44:34.567 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 07:44:34.567 INFO [stderr] 
Nov 28 07:44:34.584 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 07:44:34.584 INFO [stderr]  --> src/stem.rs:5:5
Nov 28 07:44:34.584 INFO [stderr]   |
Nov 28 07:44:34.584 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 28 07:44:34.584 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:34.588 INFO [stderr]   |
Nov 28 07:44:34.588 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 07:44:34.588 INFO [stderr] 
Nov 28 07:44:34.792 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 07:44:34.792 INFO [stderr]  --> src/stem.rs:5:5
Nov 28 07:44:34.792 INFO [stderr]   |
Nov 28 07:44:34.792 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 28 07:44:34.792 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:34.792 INFO [stderr] 
Nov 28 07:44:34.808 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Nov 28 07:44:34.810 INFO [stderr]   --> src/classifier.rs:39:15
Nov 28 07:44:34.811 INFO [stderr]    |
Nov 28 07:44:34.811 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Nov 28 07:44:34.811 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Nov 28 07:44:34.811 INFO [stderr]    |
Nov 28 07:44:34.811 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 07:44:34.811 INFO [stderr] 
Nov 28 07:44:34.820 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 07:44:34.820 INFO [stderr]  --> src/stem.rs:5:5
Nov 28 07:44:34.820 INFO [stderr]   |
Nov 28 07:44:34.820 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 28 07:44:34.820 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:34.820 INFO [stderr] 
Nov 28 07:44:34.827 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Nov 28 07:44:34.827 INFO [stderr]   --> src/classifier.rs:39:15
Nov 28 07:44:34.827 INFO [stderr]    |
Nov 28 07:44:34.827 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Nov 28 07:44:34.827 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Nov 28 07:44:34.827 INFO [stderr]    |
Nov 28 07:44:34.827 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 07:44:34.827 INFO [stderr] 
Nov 28 07:44:36.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Nov 28 07:44:36.427 INFO [stderr] su: No module specific data is present
Nov 28 07:44:36.777 INFO running `"docker" "inspect" "e422729f4747c6ef9eb536fbce6b6a1b38a41f9e458578c870fd47d16dd7796d"`
Nov 28 07:44:36.892 INFO running `"docker" "rm" "-f" "e422729f4747c6ef9eb536fbce6b6a1b38a41f9e458578c870fd47d16dd7796d"`
Nov 28 07:44:36.989 INFO [stdout] e422729f4747c6ef9eb536fbce6b6a1b38a41f9e458578c870fd47d16dd7796d