Oct 27 08:08:05.295 INFO checking ashermancinelli/rust-ml against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:08:05.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 08:08:05.837 INFO blam! fe767a1cb2500fcf5e557ba90c88d0ee259009957f0bf37cf9814b8449eed715
Oct 27 08:08:05.843 INFO running `"docker" "start" "-a" "fe767a1cb2500fcf5e557ba90c88d0ee259009957f0bf37cf9814b8449eed715"`
Oct 27 08:08:06.968 INFO kablam! usermod: no changes
Oct 27 08:08:07.064 INFO kablam!     Checking num v0.1.42
Oct 27 08:08:07.503 INFO kablam!     Checking rulinalg v0.3.7
Oct 27 08:08:10.707 INFO kablam!     Checking rusty-machine v0.5.4
Oct 27 08:08:12.873 INFO kablam!     Checking rust-ml v0.0.1 (/source)
Oct 27 08:08:13.783 INFO kablam! warning: unused variable: `data`
Oct 27 08:08:13.783 INFO kablam!   --> src/main.rs:33:12
Oct 27 08:08:13.783 INFO kablam!    |
Oct 27 08:08:13.783 INFO kablam! 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Oct 27 08:08:13.783 INFO kablam!    |            ^^^^ help: consider using `_data` instead
Oct 27 08:08:13.783 INFO kablam!    |
Oct 27 08:08:13.783 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:08:13.783 INFO kablam! 
Oct 27 08:08:13.786 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:08:13.786 INFO kablam!   --> src/main.rs:37:13
Oct 27 08:08:13.786 INFO kablam!    |
Oct 27 08:08:13.786 INFO kablam! 37 |         let mut l_to_str: Vec<String> = Vec::new();
Oct 27 08:08:13.786 INFO kablam!    |             ----^^^^^^^^
Oct 27 08:08:13.786 INFO kablam!    |             |
Oct 27 08:08:13.786 INFO kablam!    |             help: remove this `mut`
Oct 27 08:08:13.786 INFO kablam!    |
Oct 27 08:08:13.786 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:08:13.786 INFO kablam! 
Oct 27 08:08:13.787 INFO kablam! warning: field is never used: `train_data`
Oct 27 08:08:13.787 INFO kablam!   --> src/main.rs:26:5
Oct 27 08:08:13.787 INFO kablam!    |
Oct 27 08:08:13.787 INFO kablam! 26 |     train_data: Vec<Vec<f32>>,
Oct 27 08:08:13.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:13.787 INFO kablam!    |
Oct 27 08:08:13.787 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:08:13.787 INFO kablam! 
Oct 27 08:08:13.787 INFO kablam! warning: field is never used: `train_labels`
Oct 27 08:08:13.787 INFO kablam!   --> src/main.rs:27:5
Oct 27 08:08:13.787 INFO kablam!    |
Oct 27 08:08:13.787 INFO kablam! 27 |     train_labels: Vec<usize>,
Oct 27 08:08:13.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:13.787 INFO kablam! 
Oct 27 08:08:13.788 INFO kablam! warning: field is never used: `label_to_string`
Oct 27 08:08:13.788 INFO kablam!   --> src/main.rs:28:5
Oct 27 08:08:13.788 INFO kablam!    |
Oct 27 08:08:13.788 INFO kablam! 28 |     label_to_string: Vec<String>,
Oct 27 08:08:13.788 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:13.788 INFO kablam! 
Oct 27 08:08:14.127 INFO kablam! warning: unused variable: `data`
Oct 27 08:08:14.127 INFO kablam!   --> src/main.rs:33:12
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam! 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Oct 27 08:08:14.127 INFO kablam!    |            ^^^^ help: consider using `_data` instead
Oct 27 08:08:14.127 INFO kablam!    |
Oct 27 08:08:14.127 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:08:14.127 INFO kablam! 
Oct 27 08:08:14.143 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:08:14.143 INFO kablam!   --> src/main.rs:37:13
Oct 27 08:08:14.143 INFO kablam!    |
Oct 27 08:08:14.143 INFO kablam! 37 |         let mut l_to_str: Vec<String> = Vec::new();
Oct 27 08:08:14.143 INFO kablam!    |             ----^^^^^^^^
Oct 27 08:08:14.143 INFO kablam!    |             |
Oct 27 08:08:14.143 INFO kablam!    |             help: remove this `mut`
Oct 27 08:08:14.143 INFO kablam!    |
Oct 27 08:08:14.143 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:08:14.143 INFO kablam! 
Oct 27 08:08:14.143 INFO kablam! warning: field is never used: `train_data`
Oct 27 08:08:14.143 INFO kablam!   --> src/main.rs:26:5
Oct 27 08:08:14.143 INFO kablam!    |
Oct 27 08:08:14.143 INFO kablam! 26 |     train_data: Vec<Vec<f32>>,
Oct 27 08:08:14.143 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:14.143 INFO kablam!    |
Oct 27 08:08:14.143 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:08:14.143 INFO kablam! 
Oct 27 08:08:14.143 INFO kablam! warning: field is never used: `train_labels`
Oct 27 08:08:14.143 INFO kablam!   --> src/main.rs:27:5
Oct 27 08:08:14.143 INFO kablam!    |
Oct 27 08:08:14.143 INFO kablam! 27 |     train_labels: Vec<usize>,
Oct 27 08:08:14.143 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:14.143 INFO kablam! 
Oct 27 08:08:14.143 INFO kablam! warning: field is never used: `label_to_string`
Oct 27 08:08:14.143 INFO kablam!   --> src/main.rs:28:5
Oct 27 08:08:14.143 INFO kablam!    |
Oct 27 08:08:14.143 INFO kablam! 28 |     label_to_string: Vec<String>,
Oct 27 08:08:14.143 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:14.143 INFO kablam! 
Oct 27 08:08:14.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
Oct 27 08:08:14.190 INFO kablam! su: No module specific data is present
Oct 27 08:08:14.567 INFO running `"docker" "rm" "-f" "fe767a1cb2500fcf5e557ba90c88d0ee259009957f0bf37cf9814b8449eed715"`
Oct 27 08:08:14.681 INFO blam! fe767a1cb2500fcf5e557ba90c88d0ee259009957f0bf37cf9814b8449eed715