Nov 30 19:08:46.842 INFO checking natural-0.3.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:08:46.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 19:08:47.160 INFO [stdout] d83c53572df60a205c7b134585a1e209e843fa724f215ed85b19a6fdd68aff8a
Nov 30 19:08:47.162 INFO running `"docker" "start" "-a" "d83c53572df60a205c7b134585a1e209e843fa724f215ed85b19a6fdd68aff8a"`
Nov 30 19:08:47.766 INFO [stderr] usermod: no changes
Nov 30 19:08:47.811 INFO [stderr]     Checking natural v0.3.0 (/source)
Nov 30 19:08:48.224 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 19:08:48.224 INFO [stderr]  --> src/tf_idf.rs:2:5
Nov 30 19:08:48.225 INFO [stderr]   |
Nov 30 19:08:48.225 INFO [stderr] 2 | use std::cmp::Ordering;
Nov 30 19:08:48.225 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.225 INFO [stderr]   |
Nov 30 19:08:48.225 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:08:48.225 INFO [stderr] 
Nov 30 19:08:48.241 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:08:48.241 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.241 INFO [stderr]   |
Nov 30 19:08:48.241 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.241 INFO [stderr]   |
Nov 30 19:08:48.241 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:08:48.241 INFO [stderr] 
Nov 30 19:08:48.340 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 19:08:48.340 INFO [stderr]  --> src/tf_idf.rs:2:5
Nov 30 19:08:48.340 INFO [stderr]   |
Nov 30 19:08:48.340 INFO [stderr] 2 | use std::cmp::Ordering;
Nov 30 19:08:48.340 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.340 INFO [stderr]   |
Nov 30 19:08:48.340 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:08:48.340 INFO [stderr] 
Nov 30 19:08:48.352 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:08:48.356 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.356 INFO [stderr]   |
Nov 30 19:08:48.356 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.356 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.356 INFO [stderr]   |
Nov 30 19:08:48.356 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:08:48.356 INFO [stderr] 
Nov 30 19:08:48.356 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 30 19:08:48.356 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.356 INFO [stderr]   |
Nov 30 19:08:48.356 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.356 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.356 INFO [stderr] 
Nov 30 19:08:48.368 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Nov 30 19:08:48.368 INFO [stderr]   --> src/classifier.rs:39:15
Nov 30 19:08:48.368 INFO [stderr]    |
Nov 30 19:08:48.368 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Nov 30 19:08:48.368 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Nov 30 19:08:48.368 INFO [stderr]    |
Nov 30 19:08:48.368 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 19:08:48.368 INFO [stderr] 
Nov 30 19:08:48.490 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 30 19:08:48.490 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.490 INFO [stderr]   |
Nov 30 19:08:48.490 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.490 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.490 INFO [stderr] 
Nov 30 19:08:48.496 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Nov 30 19:08:48.496 INFO [stderr]   --> src/classifier.rs:39:15
Nov 30 19:08:48.496 INFO [stderr]    |
Nov 30 19:08:48.496 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Nov 30 19:08:48.496 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Nov 30 19:08:48.496 INFO [stderr]    |
Nov 30 19:08:48.496 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 19:08:48.496 INFO [stderr] 
Nov 30 19:08:50.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Nov 30 19:08:50.291 INFO [stderr] su: No module specific data is present
Nov 30 19:08:50.681 INFO running `"docker" "inspect" "d83c53572df60a205c7b134585a1e209e843fa724f215ed85b19a6fdd68aff8a"`
Nov 30 19:08:50.826 INFO running `"docker" "rm" "-f" "d83c53572df60a205c7b134585a1e209e843fa724f215ed85b19a6fdd68aff8a"`
Nov 30 19:08:51.038 INFO [stdout] d83c53572df60a205c7b134585a1e209e843fa724f215ed85b19a6fdd68aff8a