Sep 04 10:11:06.493 INFO checking natural-0.3.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 10:11:06.493 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 10:11:06.493 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:11:06.697 INFO blam! 8f0227e1731472511794b82d4831d1e9d7c0b27eba34c8e8a051d638f3d48f12
Sep 04 10:11:06.700 INFO running `"docker" "start" "-a" "8f0227e1731472511794b82d4831d1e9d7c0b27eba34c8e8a051d638f3d48f12"`
Sep 04 10:11:07.447 INFO kablam!     Checking natural v0.3.0 (file:///source)
Sep 04 10:11:08.044 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 04 10:11:08.044 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 04 10:11:08.044 INFO kablam!   |
Sep 04 10:11:08.044 INFO kablam! 2 | use std::cmp::Ordering;
Sep 04 10:11:08.044 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 04 10:11:08.045 INFO kablam!   |
Sep 04 10:11:08.045 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:11:08.045 INFO kablam! 
Sep 04 10:11:08.064 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 10:11:08.064 INFO kablam!  --> src/stem.rs:5:5
Sep 04 10:11:08.064 INFO kablam!   |
Sep 04 10:11:08.064 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 04 10:11:08.064 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:11:08.064 INFO kablam!   |
Sep 04 10:11:08.064 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 04 10:11:08.064 INFO kablam! 
Sep 04 10:11:08.118 INFO kablam! warning: unused import: `std::cmp::Ordering`
Sep 04 10:11:08.118 INFO kablam!  --> src/tf_idf.rs:2:5
Sep 04 10:11:08.118 INFO kablam!   |
Sep 04 10:11:08.118 INFO kablam! 2 | use std::cmp::Ordering;
Sep 04 10:11:08.118 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 04 10:11:08.118 INFO kablam!   |
Sep 04 10:11:08.118 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:11:08.118 INFO kablam! 
Sep 04 10:11:08.139 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 10:11:08.139 INFO kablam!  --> src/stem.rs:5:5
Sep 04 10:11:08.139 INFO kablam!   |
Sep 04 10:11:08.139 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 04 10:11:08.139 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:11:08.139 INFO kablam!   |
Sep 04 10:11:08.139 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 04 10:11:08.139 INFO kablam! 
Sep 04 10:11:08.395 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 10:11:08.395 INFO kablam!  --> src/stem.rs:5:5
Sep 04 10:11:08.395 INFO kablam!   |
Sep 04 10:11:08.395 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 04 10:11:08.395 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:11:08.395 INFO kablam! 
Sep 04 10:11:08.396 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 10:11:08.396 INFO kablam!  --> src/stem.rs:5:5
Sep 04 10:11:08.396 INFO kablam!   |
Sep 04 10:11:08.396 INFO kablam! 5 | use std::ascii::AsciiExt;
Sep 04 10:11:08.396 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:11:08.396 INFO kablam! 
Sep 04 10:11:08.413 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 04 10:11:08.413 INFO kablam!   --> src/classifier.rs:39:15
Sep 04 10:11:08.413 INFO kablam!    |
Sep 04 10:11:08.413 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 04 10:11:08.413 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 04 10:11:08.413 INFO kablam!    |
Sep 04 10:11:08.413 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 04 10:11:08.413 INFO kablam! 
Sep 04 10:11:08.420 INFO kablam! warning: value assigned to `normalized_prob` is never read
Sep 04 10:11:08.420 INFO kablam!   --> src/classifier.rs:39:15
Sep 04 10:11:08.420 INFO kablam!    |
Sep 04 10:11:08.420 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Sep 04 10:11:08.420 INFO kablam!    |               ^^^^^^^^^^^^^^^
Sep 04 10:11:08.420 INFO kablam!    |
Sep 04 10:11:08.420 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 04 10:11:08.420 INFO kablam! 
Sep 04 10:11:09.771 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Sep 04 10:11:09.781 INFO kablam! su: No module specific data is present
Sep 04 10:11:10.222 INFO running `"docker" "rm" "-f" "8f0227e1731472511794b82d4831d1e9d7c0b27eba34c8e8a051d638f3d48f12"`
Sep 04 10:11:10.351 INFO blam! 8f0227e1731472511794b82d4831d1e9d7c0b27eba34c8e8a051d638f3d48f12