Sep 01 13:18:10.188 INFO checking natural-0.3.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 13:18:10.188 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 13:18:10.188 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 13:18:10.354 INFO blam! aafcb4a179818e7b33b71ac7df03241448a920bcd46f1ede61c5b48e787eee15
Sep 01 13:18:10.355 INFO running `"docker" "start" "-a" "aafcb4a179818e7b33b71ac7df03241448a920bcd46f1ede61c5b48e787eee15"`
Sep 01 13:18:10.914 INFO kablam!     Checking natural v0.3.0 (file:///source)
Sep 01 13:18:11.284 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 01 13:18:11.284 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 01 13:18:11.284 INFO kablam!   |
Sep 01 13:18:11.284 INFO kablam! 2 | use std::cmp::Ordering;
Sep 01 13:18:11.284 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 01 13:18:11.284 INFO kablam!   |
Sep 01 13:18:11.284 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 13:18:11.284 INFO kablam! 
Sep 01 13:18:11.301 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 01 13:18:11.302 INFO kablam!  --> src/stem.rs:5:5
Sep 01 13:18:11.302 INFO kablam!   |
Sep 01 13:18:11.302 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 01 13:18:11.302 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 13:18:11.302 INFO kablam!   |
Sep 01 13:18:11.302 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 01 13:18:11.302 INFO kablam! 
Sep 01 13:18:11.393 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 01 13:18:11.393 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 01 13:18:11.393 INFO kablam!   |
Sep 01 13:18:11.393 INFO kablam! 2 | use std::cmp::Ordering;
Sep 01 13:18:11.393 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 01 13:18:11.393 INFO kablam!   |
Sep 01 13:18:11.393 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 13:18:11.393 INFO kablam! 
Sep 01 13:18:11.411 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 01 13:18:11.411 INFO kablam!  --> src/stem.rs:5:5
Sep 01 13:18:11.411 INFO kablam!   |
Sep 01 13:18:11.411 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 01 13:18:11.411 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 13:18:11.411 INFO kablam!   |
Sep 01 13:18:11.411 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 01 13:18:11.412 INFO kablam! 
Sep 01 13:18:11.534 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 01 13:18:11.534 INFO kablam!  --> src/stem.rs:5:5
Sep 01 13:18:11.534 INFO kablam!   |
Sep 01 13:18:11.534 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 01 13:18:11.534 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 13:18:11.534 INFO kablam! 
Sep 01 13:18:11.559 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 01 13:18:11.559 INFO kablam!   --> src/classifier.rs:39:15
Sep 01 13:18:11.559 INFO kablam!    |
Sep 01 13:18:11.559 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 01 13:18:11.559 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 01 13:18:11.559 INFO kablam!    |
Sep 01 13:18:11.559 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 01 13:18:11.559 INFO kablam! 
Sep 01 13:18:11.662 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 01 13:18:11.662 INFO kablam!  --> src/stem.rs:5:5
Sep 01 13:18:11.662 INFO kablam!   |
Sep 01 13:18:11.662 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 01 13:18:11.662 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 13:18:11.662 INFO kablam! 
Sep 01 13:18:11.687 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 01 13:18:11.688 INFO kablam!   --> src/classifier.rs:39:15
Sep 01 13:18:11.688 INFO kablam!    |
Sep 01 13:18:11.688 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 01 13:18:11.688 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 01 13:18:11.688 INFO kablam!    |
Sep 01 13:18:11.688 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 01 13:18:11.688 INFO kablam! 
Sep 01 13:18:13.349 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Sep 01 13:18:13.353 INFO kablam! su: No module specific data is present
Sep 01 13:18:13.884 INFO running `"docker" "rm" "-f" "aafcb4a179818e7b33b71ac7df03241448a920bcd46f1ede61c5b48e787eee15"`
Sep 01 13:18:14.033 INFO blam! aafcb4a179818e7b33b71ac7df03241448a920bcd46f1ede61c5b48e787eee15