Sep 06 03:28:02.378 INFO checking natural-0.3.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:28:02.379 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:28:02.379 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:28:02.616 INFO blam! b54849258586beffc591f5f24e3f3cc4edc14c00c3ad92272b3818ff268427cd
Sep 06 03:28:02.618 INFO running `"docker" "start" "-a" "b54849258586beffc591f5f24e3f3cc4edc14c00c3ad92272b3818ff268427cd"`
Sep 06 03:28:03.365 INFO kablam! usermod: no changes
Sep 06 03:28:03.386 INFO kablam!     Checking natural v0.3.0 (file:///source)
Sep 06 03:28:03.579 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 06 03:28:03.579 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 06 03:28:03.579 INFO kablam!   |
Sep 06 03:28:03.579 INFO kablam! 2 | use std::cmp::Ordering;
Sep 06 03:28:03.579 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 06 03:28:03.579 INFO kablam!   |
Sep 06 03:28:03.579 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 03:28:03.579 INFO kablam! 
Sep 06 03:28:03.589 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 03:28:03.589 INFO kablam!  --> src/stem.rs:5:5
Sep 06 03:28:03.589 INFO kablam!   |
Sep 06 03:28:03.589 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 06 03:28:03.589 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:28:03.589 INFO kablam!   |
Sep 06 03:28:03.589 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 06 03:28:03.589 INFO kablam! 
Sep 06 03:28:03.602 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 06 03:28:03.602 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 06 03:28:03.602 INFO kablam!   |
Sep 06 03:28:03.602 INFO kablam! 2 | use std::cmp::Ordering;
Sep 06 03:28:03.602 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 06 03:28:03.602 INFO kablam!   |
Sep 06 03:28:03.602 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 03:28:03.602 INFO kablam! 
Sep 06 03:28:03.618 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 03:28:03.618 INFO kablam!  --> src/stem.rs:5:5
Sep 06 03:28:03.618 INFO kablam!   |
Sep 06 03:28:03.618 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 06 03:28:03.618 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:28:03.618 INFO kablam!   |
Sep 06 03:28:03.618 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 06 03:28:03.618 INFO kablam! 
Sep 06 03:28:03.702 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 03:28:03.702 INFO kablam!  --> src/stem.rs:5:5
Sep 06 03:28:03.702 INFO kablam!   |
Sep 06 03:28:03.702 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 06 03:28:03.702 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:28:03.702 INFO kablam! 
Sep 06 03:28:03.722 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 06 03:28:03.722 INFO kablam!   --> src/classifier.rs:39:15
Sep 06 03:28:03.722 INFO kablam!    |
Sep 06 03:28:03.722 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 06 03:28:03.722 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 06 03:28:03.722 INFO kablam!    |
Sep 06 03:28:03.722 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 06 03:28:03.722 INFO kablam! 
Sep 06 03:28:03.751 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 03:28:03.751 INFO kablam!  --> src/stem.rs:5:5
Sep 06 03:28:03.751 INFO kablam!   |
Sep 06 03:28:03.751 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 06 03:28:03.751 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:28:03.751 INFO kablam! 
Sep 06 03:28:03.758 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 06 03:28:03.758 INFO kablam!   --> src/classifier.rs:39:15
Sep 06 03:28:03.758 INFO kablam!    |
Sep 06 03:28:03.758 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 06 03:28:03.758 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 06 03:28:03.758 INFO kablam!    |
Sep 06 03:28:03.758 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 06 03:28:03.758 INFO kablam! 
Sep 06 03:28:04.579 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Sep 06 03:28:04.582 INFO kablam! su: No module specific data is present
Sep 06 03:28:05.111 INFO running `"docker" "rm" "-f" "b54849258586beffc591f5f24e3f3cc4edc14c00c3ad92272b3818ff268427cd"`
Sep 06 03:28:05.219 INFO blam! b54849258586beffc591f5f24e3f3cc4edc14c00c3ad92272b3818ff268427cd