Oct 27 08:08:05.525 INFO checking ashermancinelli/rust-ml against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:08:05.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 08:08:05.980 INFO blam! 3d7cd8117256c27e0b1c2b610a4299a4ec13ac5355282030782f7301dba85882
Oct 27 08:08:05.985 INFO running `"docker" "start" "-a" "3d7cd8117256c27e0b1c2b610a4299a4ec13ac5355282030782f7301dba85882"`
Oct 27 08:08:06.791 INFO kablam! usermod: no changes
Oct 27 08:08:06.879 INFO kablam!     Checking num v0.1.42
Oct 27 08:08:07.353 INFO kablam!     Checking rulinalg v0.3.7
Oct 27 08:08:10.474 INFO kablam!     Checking rusty-machine v0.5.4
Oct 27 08:08:12.599 INFO kablam!     Checking rust-ml v0.0.1 (/source)
Oct 27 08:08:13.659 INFO kablam! warning: unused variable: `data`
Oct 27 08:08:13.659 INFO kablam!   --> src/main.rs:33:12
Oct 27 08:08:13.659 INFO kablam!    |
Oct 27 08:08:13.659 INFO kablam! 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Oct 27 08:08:13.659 INFO kablam!    |            ^^^^ help: consider using `_data` instead
Oct 27 08:08:13.659 INFO kablam!    |
Oct 27 08:08:13.659 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:08:13.659 INFO kablam! 
Oct 27 08:08:13.664 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:08:13.665 INFO kablam!   --> src/main.rs:37:13
Oct 27 08:08:13.665 INFO kablam!    |
Oct 27 08:08:13.665 INFO kablam! 37 |         let mut l_to_str: Vec<String> = Vec::new();
Oct 27 08:08:13.665 INFO kablam!    |             ----^^^^^^^^
Oct 27 08:08:13.665 INFO kablam!    |             |
Oct 27 08:08:13.666 INFO kablam!    |             help: remove this `mut`
Oct 27 08:08:13.666 INFO kablam!    |
Oct 27 08:08:13.666 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:08:13.666 INFO kablam! 
Oct 27 08:08:13.666 INFO kablam! warning: field is never used: `train_data`
Oct 27 08:08:13.667 INFO kablam!   --> src/main.rs:26:5
Oct 27 08:08:13.667 INFO kablam!    |
Oct 27 08:08:13.667 INFO kablam! 26 |     train_data: Vec<Vec<f32>>,
Oct 27 08:08:13.667 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:13.667 INFO kablam!    |
Oct 27 08:08:13.667 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:08:13.668 INFO kablam! 
Oct 27 08:08:13.668 INFO kablam! warning: field is never used: `train_labels`
Oct 27 08:08:13.668 INFO kablam!   --> src/main.rs:27:5
Oct 27 08:08:13.668 INFO kablam!    |
Oct 27 08:08:13.668 INFO kablam! 27 |     train_labels: Vec<usize>,
Oct 27 08:08:13.668 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:13.669 INFO kablam! 
Oct 27 08:08:13.671 INFO kablam! warning: field is never used: `label_to_string`
Oct 27 08:08:13.671 INFO kablam!   --> src/main.rs:28:5
Oct 27 08:08:13.671 INFO kablam!    |
Oct 27 08:08:13.672 INFO kablam! 28 |     label_to_string: Vec<String>,
Oct 27 08:08:13.672 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:13.672 INFO kablam! 
Oct 27 08:08:14.115 INFO kablam! warning: unused variable: `data`
Oct 27 08:08:14.115 INFO kablam!   --> src/main.rs:33:12
Oct 27 08:08:14.115 INFO kablam!    |
Oct 27 08:08:14.115 INFO kablam! 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Oct 27 08:08:14.115 INFO kablam!    |            ^^^^ help: consider using `_data` instead
Oct 27 08:08:14.115 INFO kablam!    |
Oct 27 08:08:14.115 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:08:14.115 INFO kablam! 
Oct 27 08:08:14.127 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:08:14.127 INFO kablam!   --> src/main.rs:37:13
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam! 37 |         let mut l_to_str: Vec<String> = Vec::new();
Oct 27 08:08:14.127 INFO kablam!    |             ----^^^^^^^^
Oct 27 08:08:14.127 INFO kablam!    |             |
Oct 27 08:08:14.127 INFO kablam!    |             help: remove this `mut`
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:08:14.127 INFO kablam! 
Oct 27 08:08:14.127 INFO kablam! warning: field is never used: `train_data`
Oct 27 08:08:14.127 INFO kablam!   --> src/main.rs:26:5
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam! 26 |     train_data: Vec<Vec<f32>>,
Oct 27 08:08:14.127 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:08:14.127 INFO kablam! 
Oct 27 08:08:14.127 INFO kablam! warning: field is never used: `train_labels`
Oct 27 08:08:14.127 INFO kablam!   --> src/main.rs:27:5
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam! 27 |     train_labels: Vec<usize>,
Oct 27 08:08:14.127 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:14.127 INFO kablam! 
Oct 27 08:08:14.127 INFO kablam! warning: field is never used: `label_to_string`
Oct 27 08:08:14.127 INFO kablam!   --> src/main.rs:28:5
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam! 28 |     label_to_string: Vec<String>,
Oct 27 08:08:14.127 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:14.127 INFO kablam! 
Oct 27 08:08:14.175 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.35s
Oct 27 08:08:14.175 INFO kablam! su: No module specific data is present
Oct 27 08:08:14.553 INFO running `"docker" "rm" "-f" "3d7cd8117256c27e0b1c2b610a4299a4ec13ac5355282030782f7301dba85882"`
Oct 27 08:08:14.685 INFO blam! 3d7cd8117256c27e0b1c2b610a4299a4ec13ac5355282030782f7301dba85882