Dec 11 20:50:40.885 INFO checking christophertrml/rs-natural against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:50:40.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 20:50:41.080 INFO [stdout] 66852038cce59f4a6a5d5929080eaddbf9a6f3aa885596b1143ad254355cc208
Dec 11 20:50:41.090 INFO running `"docker" "start" "-a" "66852038cce59f4a6a5d5929080eaddbf9a6f3aa885596b1143ad254355cc208"`
Dec 11 20:50:41.712 INFO [stderr] usermod: no changes
Dec 11 20:50:41.760 INFO [stderr]     Checking natural v0.3.0 (/source)
Dec 11 20:50:42.116 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 11 20:50:42.116 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 11 20:50:42.116 INFO [stderr]   |
Dec 11 20:50:42.116 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 11 20:50:42.116 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 20:50:42.116 INFO [stderr]   |
Dec 11 20:50:42.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:50:42.116 INFO [stderr] 
Dec 11 20:50:42.128 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 11 20:50:42.128 INFO [stderr]  --> src/stem.rs:5:5
Dec 11 20:50:42.128 INFO [stderr]   |
Dec 11 20:50:42.128 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 11 20:50:42.128 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:42.128 INFO [stderr]   |
Dec 11 20:50:42.128 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 20:50:42.128 INFO [stderr] 
Dec 11 20:50:42.212 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 11 20:50:42.212 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 11 20:50:42.212 INFO [stderr]   |
Dec 11 20:50:42.212 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 11 20:50:42.212 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 20:50:42.212 INFO [stderr]   |
Dec 11 20:50:42.212 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:50:42.212 INFO [stderr] 
Dec 11 20:50:42.232 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 11 20:50:42.232 INFO [stderr]  --> src/stem.rs:5:5
Dec 11 20:50:42.232 INFO [stderr]   |
Dec 11 20:50:42.232 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 11 20:50:42.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:42.232 INFO [stderr]   |
Dec 11 20:50:42.232 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 20:50:42.232 INFO [stderr] 
Dec 11 20:50:42.236 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 11 20:50:42.236 INFO [stderr]  --> src/stem.rs:5:5
Dec 11 20:50:42.236 INFO [stderr]   |
Dec 11 20:50:42.236 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 11 20:50:42.236 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:42.236 INFO [stderr] 
Dec 11 20:50:42.244 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 11 20:50:42.244 INFO [stderr]   --> src/classifier.rs:39:15
Dec 11 20:50:42.244 INFO [stderr]    |
Dec 11 20:50:42.244 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 11 20:50:42.244 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 11 20:50:42.244 INFO [stderr]    |
Dec 11 20:50:42.244 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 20:50:42.244 INFO [stderr] 
Dec 11 20:50:42.336 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 11 20:50:42.336 INFO [stderr]  --> src/stem.rs:5:5
Dec 11 20:50:42.336 INFO [stderr]   |
Dec 11 20:50:42.336 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 11 20:50:42.336 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:42.336 INFO [stderr] 
Dec 11 20:50:42.348 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 11 20:50:42.348 INFO [stderr]   --> src/classifier.rs:39:15
Dec 11 20:50:42.348 INFO [stderr]    |
Dec 11 20:50:42.348 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 11 20:50:42.348 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 11 20:50:42.348 INFO [stderr]    |
Dec 11 20:50:42.348 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 20:50:42.348 INFO [stderr] 
Dec 11 20:50:44.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Dec 11 20:50:44.272 INFO [stderr] su: No module specific data is present
Dec 11 20:50:44.562 INFO running `"docker" "inspect" "66852038cce59f4a6a5d5929080eaddbf9a6f3aa885596b1143ad254355cc208"`
Dec 11 20:50:44.719 INFO running `"docker" "rm" "-f" "66852038cce59f4a6a5d5929080eaddbf9a6f3aa885596b1143ad254355cc208"`
Dec 11 20:50:44.860 INFO [stdout] 66852038cce59f4a6a5d5929080eaddbf9a6f3aa885596b1143ad254355cc208