Sep 20 23:08:24.853 INFO checking christophertrml/rs-natural against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 23:08:24.853 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 23:08:24.853 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/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 23:08:25.175 INFO blam! d22f3588273f09a72e3567a2d816c175a00577a1f5991c6659f7d2170f06fbdc
Sep 20 23:08:25.177 INFO running `"docker" "start" "-a" "d22f3588273f09a72e3567a2d816c175a00577a1f5991c6659f7d2170f06fbdc"`
Sep 20 23:08:26.062 INFO kablam! usermod: no changes
Sep 20 23:08:26.118 INFO kablam!     Checking natural v0.3.0 (/source)
Sep 20 23:08:26.442 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 20 23:08:26.442 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 20 23:08:26.442 INFO kablam!   |
Sep 20 23:08:26.442 INFO kablam! 2 | use std::cmp::Ordering;
Sep 20 23:08:26.442 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 20 23:08:26.443 INFO kablam!   |
Sep 20 23:08:26.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 23:08:26.443 INFO kablam! 
Sep 20 23:08:26.478 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 20 23:08:26.478 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 20 23:08:26.478 INFO kablam!   |
Sep 20 23:08:26.478 INFO kablam! 2 | use std::cmp::Ordering;
Sep 20 23:08:26.478 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 20 23:08:26.478 INFO kablam!   |
Sep 20 23:08:26.478 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 23:08:26.478 INFO kablam! 
Sep 20 23:08:26.490 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 20 23:08:26.490 INFO kablam!  --> src/stem.rs:5:5
Sep 20 23:08:26.490 INFO kablam!   |
Sep 20 23:08:26.490 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 20 23:08:26.490 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 23:08:26.490 INFO kablam!   |
Sep 20 23:08:26.490 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 20 23:08:26.490 INFO kablam! 
Sep 20 23:08:26.494 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 20 23:08:26.494 INFO kablam!  --> src/stem.rs:5:5
Sep 20 23:08:26.494 INFO kablam!   |
Sep 20 23:08:26.494 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 20 23:08:26.494 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 23:08:26.494 INFO kablam!   |
Sep 20 23:08:26.494 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 20 23:08:26.498 INFO kablam! 
Sep 20 23:08:26.642 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 20 23:08:26.642 INFO kablam!  --> src/stem.rs:5:5
Sep 20 23:08:26.642 INFO kablam!   |
Sep 20 23:08:26.642 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 20 23:08:26.642 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 23:08:26.642 INFO kablam! 
Sep 20 23:08:26.646 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 20 23:08:26.646 INFO kablam!  --> src/stem.rs:5:5
Sep 20 23:08:26.646 INFO kablam!   |
Sep 20 23:08:26.646 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 20 23:08:26.646 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 20 23:08:26.646 INFO kablam! 
Sep 20 23:08:26.650 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 20 23:08:26.650 INFO kablam!   --> src/classifier.rs:39:15
Sep 20 23:08:26.650 INFO kablam!    |
Sep 20 23:08:26.650 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 20 23:08:26.650 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 20 23:08:26.650 INFO kablam!    |
Sep 20 23:08:26.650 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 20 23:08:26.650 INFO kablam! 
Sep 20 23:08:26.658 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 20 23:08:26.658 INFO kablam!   --> src/classifier.rs:39:15
Sep 20 23:08:26.658 INFO kablam!    |
Sep 20 23:08:26.658 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 20 23:08:26.658 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 20 23:08:26.658 INFO kablam!    |
Sep 20 23:08:26.658 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 20 23:08:26.658 INFO kablam! 
Sep 20 23:08:27.634 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Sep 20 23:08:27.642 INFO kablam! su: No module specific data is present
Sep 20 23:08:28.642 INFO running `"docker" "rm" "-f" "d22f3588273f09a72e3567a2d816c175a00577a1f5991c6659f7d2170f06fbdc"`
Sep 20 23:08:28.768 INFO blam! d22f3588273f09a72e3567a2d816c175a00577a1f5991c6659f7d2170f06fbdc