Oct 12 23:37:06.763 INFO checking christophertrml/rs-natural against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:37:06.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:37:07.158 INFO blam! f418091a31e0811d5ad8df8d90bf08971bc0d0f4e7de920c68c9bfeaacc883dc
Oct 12 23:37:07.160 INFO running `"docker" "start" "-a" "f418091a31e0811d5ad8df8d90bf08971bc0d0f4e7de920c68c9bfeaacc883dc"`
Oct 12 23:37:07.916 INFO kablam! usermod: no changes
Oct 12 23:37:07.960 INFO kablam!     Checking natural v0.3.0 (/source)
Oct 12 23:37:08.383 INFO kablam! warning: unused import: `std::cmp::Ordering`
Oct 12 23:37:08.383 INFO kablam!  --> src/tf_idf.rs:2:5
Oct 12 23:37:08.383 INFO kablam!   |
Oct 12 23:37:08.383 INFO kablam! 2 | use std::cmp::Ordering;
Oct 12 23:37:08.383 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 23:37:08.383 INFO kablam!   |
Oct 12 23:37:08.383 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:37:08.383 INFO kablam! 
Oct 12 23:37:08.396 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 12 23:37:08.396 INFO kablam!  --> src/stem.rs:5:5
Oct 12 23:37:08.396 INFO kablam!   |
Oct 12 23:37:08.396 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 12 23:37:08.396 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:37:08.396 INFO kablam!   |
Oct 12 23:37:08.396 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 23:37:08.396 INFO kablam! 
Oct 12 23:37:08.456 INFO kablam! warning: unused import: `std::cmp::Ordering`
Oct 12 23:37:08.456 INFO kablam!  --> src/tf_idf.rs:2:5
Oct 12 23:37:08.456 INFO kablam!   |
Oct 12 23:37:08.456 INFO kablam! 2 | use std::cmp::Ordering;
Oct 12 23:37:08.456 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 23:37:08.456 INFO kablam!   |
Oct 12 23:37:08.456 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:37:08.456 INFO kablam! 
Oct 12 23:37:08.467 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 12 23:37:08.467 INFO kablam!  --> src/stem.rs:5:5
Oct 12 23:37:08.467 INFO kablam!   |
Oct 12 23:37:08.467 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 12 23:37:08.467 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:37:08.467 INFO kablam!   |
Oct 12 23:37:08.467 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 23:37:08.468 INFO kablam! 
Oct 12 23:37:08.536 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 12 23:37:08.536 INFO kablam!  --> src/stem.rs:5:5
Oct 12 23:37:08.536 INFO kablam!   |
Oct 12 23:37:08.536 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 12 23:37:08.536 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:37:08.536 INFO kablam! 
Oct 12 23:37:08.540 INFO kablam! warning: value assigned to `normalized_prob` is never read
Oct 12 23:37:08.540 INFO kablam!   --> src/classifier.rs:39:15
Oct 12 23:37:08.540 INFO kablam!    |
Oct 12 23:37:08.540 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Oct 12 23:37:08.540 INFO kablam!    |               ^^^^^^^^^^^^^^^
Oct 12 23:37:08.540 INFO kablam!    |
Oct 12 23:37:08.540 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:37:08.540 INFO kablam! 
Oct 12 23:37:08.631 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 12 23:37:08.631 INFO kablam!  --> src/stem.rs:5:5
Oct 12 23:37:08.631 INFO kablam!   |
Oct 12 23:37:08.631 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 12 23:37:08.631 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:37:08.631 INFO kablam! 
Oct 12 23:37:08.652 INFO kablam! warning: value assigned to `normalized_prob` is never read
Oct 12 23:37:08.653 INFO kablam!   --> src/classifier.rs:39:15
Oct 12 23:37:08.653 INFO kablam!    |
Oct 12 23:37:08.653 INFO kablam! 39 |       let mut normalized_prob = 0.0;
Oct 12 23:37:08.653 INFO kablam!    |               ^^^^^^^^^^^^^^^
Oct 12 23:37:08.653 INFO kablam!    |
Oct 12 23:37:08.653 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:37:08.653 INFO kablam! 
Oct 12 23:37:10.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Oct 12 23:37:10.253 INFO kablam! su: No module specific data is present
Oct 12 23:37:10.972 INFO running `"docker" "rm" "-f" "f418091a31e0811d5ad8df8d90bf08971bc0d0f4e7de920c68c9bfeaacc883dc"`
Oct 12 23:37:11.173 INFO blam! f418091a31e0811d5ad8df8d90bf08971bc0d0f4e7de920c68c9bfeaacc883dc