Nov 30 19:08:47.016 INFO checking natural-0.3.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 19:08:47.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 19:08:47.296 INFO [stdout] 2072c6f1e03eb55613d7309d501b05cf51ba1a87e1ab2522940a1af8e1b982cd
Nov 30 19:08:47.299 INFO running `"docker" "start" "-a" "2072c6f1e03eb55613d7309d501b05cf51ba1a87e1ab2522940a1af8e1b982cd"`
Nov 30 19:08:47.884 INFO [stderr] usermod: no changes
Nov 30 19:08:47.955 INFO [stderr]     Checking natural v0.3.0 (/source)
Nov 30 19:08:48.412 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 19:08:48.412 INFO [stderr]  --> src/tf_idf.rs:2:5
Nov 30 19:08:48.412 INFO [stderr]   |
Nov 30 19:08:48.412 INFO [stderr] 2 | use std::cmp::Ordering;
Nov 30 19:08:48.412 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.412 INFO [stderr]   |
Nov 30 19:08:48.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:08:48.412 INFO [stderr] 
Nov 30 19:08:48.428 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:08:48.428 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.428 INFO [stderr]   |
Nov 30 19:08:48.428 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.428 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.428 INFO [stderr]   |
Nov 30 19:08:48.428 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:08:48.428 INFO [stderr] 
Nov 30 19:08:48.537 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 19:08:48.537 INFO [stderr]  --> src/tf_idf.rs:2:5
Nov 30 19:08:48.537 INFO [stderr]   |
Nov 30 19:08:48.537 INFO [stderr] 2 | use std::cmp::Ordering;
Nov 30 19:08:48.537 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.537 INFO [stderr]   |
Nov 30 19:08:48.537 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:08:48.537 INFO [stderr] 
Nov 30 19:08:48.537 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:08:48.537 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.537 INFO [stderr]   |
Nov 30 19:08:48.537 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.537 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.537 INFO [stderr]   |
Nov 30 19:08:48.537 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:08:48.537 INFO [stderr] 
Nov 30 19:08:48.572 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 30 19:08:48.572 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.572 INFO [stderr]   |
Nov 30 19:08:48.572 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.572 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.572 INFO [stderr] 
Nov 30 19:08:48.580 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Nov 30 19:08:48.580 INFO [stderr]   --> src/classifier.rs:39:15
Nov 30 19:08:48.580 INFO [stderr]    |
Nov 30 19:08:48.580 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Nov 30 19:08:48.580 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Nov 30 19:08:48.580 INFO [stderr]    |
Nov 30 19:08:48.580 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 19:08:48.580 INFO [stderr] 
Nov 30 19:08:48.687 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 30 19:08:48.687 INFO [stderr]  --> src/stem.rs:5:5
Nov 30 19:08:48.687 INFO [stderr]   |
Nov 30 19:08:48.687 INFO [stderr] 5 | use std::ascii::AsciiExt;
Nov 30 19:08:48.687 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:08:48.687 INFO [stderr] 
Nov 30 19:08:48.780 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Nov 30 19:08:48.780 INFO [stderr]   --> src/classifier.rs:39:15
Nov 30 19:08:48.780 INFO [stderr]    |
Nov 30 19:08:48.780 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Nov 30 19:08:48.780 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Nov 30 19:08:48.780 INFO [stderr]    |
Nov 30 19:08:48.780 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 19:08:48.780 INFO [stderr] 
Nov 30 19:08:50.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Nov 30 19:08:50.505 INFO [stderr] su: No module specific data is present
Nov 30 19:08:50.869 INFO running `"docker" "inspect" "2072c6f1e03eb55613d7309d501b05cf51ba1a87e1ab2522940a1af8e1b982cd"`
Nov 30 19:08:51.076 INFO running `"docker" "rm" "-f" "2072c6f1e03eb55613d7309d501b05cf51ba1a87e1ab2522940a1af8e1b982cd"`
Nov 30 19:08:51.331 INFO [stdout] 2072c6f1e03eb55613d7309d501b05cf51ba1a87e1ab2522940a1af8e1b982cd