Nov 28 09:13:41.993 INFO checking ashermancinelli/rust-ml against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 09:13:41.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 09:13:42.364 INFO [stdout] d201fbf8a31dcf93b520a4a7ef888b211aac3f58fb726ced72d8c07827f3e3d0 Nov 28 09:13:42.366 INFO running `"docker" "start" "-a" "d201fbf8a31dcf93b520a4a7ef888b211aac3f58fb726ced72d8c07827f3e3d0"` Nov 28 09:13:43.780 INFO [stderr] usermod: no changes Nov 28 09:13:43.924 INFO [stderr] Checking rulinalg v0.3.7 Nov 28 09:13:47.108 INFO [stderr] Checking rusty-machine v0.5.4 Nov 28 09:13:48.880 INFO [stderr] Checking rust-ml v0.0.1 (/source) Nov 28 09:13:49.683 INFO [stderr] warning: unused variable: `data` Nov 28 09:13:49.686 INFO [stderr] --> src/main.rs:33:12 Nov 28 09:13:49.686 INFO [stderr] | Nov 28 09:13:49.686 INFO [stderr] 33 | fn new(data: Vec>) -> Dataset { Nov 28 09:13:49.686 INFO [stderr] | ^^^^ help: consider using `_data` instead Nov 28 09:13:49.686 INFO [stderr] | Nov 28 09:13:49.686 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 09:13:49.686 INFO [stderr] Nov 28 09:13:49.689 INFO [stderr] warning: variable does not need to be mutable Nov 28 09:13:49.689 INFO [stderr] --> src/main.rs:37:13 Nov 28 09:13:49.689 INFO [stderr] | Nov 28 09:13:49.689 INFO [stderr] 37 | let mut l_to_str: Vec = Vec::new(); Nov 28 09:13:49.689 INFO [stderr] | ----^^^^^^^^ Nov 28 09:13:49.689 INFO [stderr] | | Nov 28 09:13:49.689 INFO [stderr] | help: remove this `mut` Nov 28 09:13:49.689 INFO [stderr] | Nov 28 09:13:49.689 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 09:13:49.689 INFO [stderr] Nov 28 09:13:49.691 INFO [stderr] warning: field is never used: `train_data` Nov 28 09:13:49.691 INFO [stderr] --> src/main.rs:26:5 Nov 28 09:13:49.691 INFO [stderr] | Nov 28 09:13:49.691 INFO [stderr] 26 | train_data: Vec>, Nov 28 09:13:49.691 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:13:49.691 INFO [stderr] | Nov 28 09:13:49.691 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 09:13:49.691 INFO [stderr] Nov 28 09:13:49.691 INFO [stderr] warning: field is never used: `train_labels` Nov 28 09:13:49.691 INFO [stderr] --> src/main.rs:27:5 Nov 28 09:13:49.691 INFO [stderr] | Nov 28 09:13:49.691 INFO [stderr] 27 | train_labels: Vec, Nov 28 09:13:49.691 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:13:49.691 INFO [stderr] Nov 28 09:13:49.691 INFO [stderr] warning: field is never used: `label_to_string` Nov 28 09:13:49.691 INFO [stderr] --> src/main.rs:28:5 Nov 28 09:13:49.691 INFO [stderr] | Nov 28 09:13:49.691 INFO [stderr] 28 | label_to_string: Vec, Nov 28 09:13:49.691 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:13:49.691 INFO [stderr] Nov 28 09:13:49.830 INFO [stderr] warning: unused variable: `data` Nov 28 09:13:49.830 INFO [stderr] --> src/main.rs:33:12 Nov 28 09:13:49.830 INFO [stderr] | Nov 28 09:13:49.830 INFO [stderr] 33 | fn new(data: Vec>) -> Dataset { Nov 28 09:13:49.830 INFO [stderr] | ^^^^ help: consider using `_data` instead Nov 28 09:13:49.830 INFO [stderr] | Nov 28 09:13:49.830 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 09:13:49.830 INFO [stderr] Nov 28 09:13:49.835 INFO [stderr] warning: variable does not need to be mutable Nov 28 09:13:49.835 INFO [stderr] --> src/main.rs:37:13 Nov 28 09:13:49.835 INFO [stderr] | Nov 28 09:13:49.835 INFO [stderr] 37 | let mut l_to_str: Vec = Vec::new(); Nov 28 09:13:49.835 INFO [stderr] | ----^^^^^^^^ Nov 28 09:13:49.835 INFO [stderr] | | Nov 28 09:13:49.835 INFO [stderr] | help: remove this `mut` Nov 28 09:13:49.835 INFO [stderr] | Nov 28 09:13:49.835 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 09:13:49.835 INFO [stderr] Nov 28 09:13:49.836 INFO [stderr] warning: field is never used: `train_data` Nov 28 09:13:49.836 INFO [stderr] --> src/main.rs:26:5 Nov 28 09:13:49.836 INFO [stderr] | Nov 28 09:13:49.836 INFO [stderr] 26 | train_data: Vec>, Nov 28 09:13:49.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:13:49.836 INFO [stderr] | Nov 28 09:13:49.836 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 09:13:49.836 INFO [stderr] Nov 28 09:13:49.836 INFO [stderr] warning: field is never used: `train_labels` Nov 28 09:13:49.836 INFO [stderr] --> src/main.rs:27:5 Nov 28 09:13:49.836 INFO [stderr] | Nov 28 09:13:49.836 INFO [stderr] 27 | train_labels: Vec, Nov 28 09:13:49.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:13:49.836 INFO [stderr] Nov 28 09:13:49.836 INFO [stderr] warning: field is never used: `label_to_string` Nov 28 09:13:49.836 INFO [stderr] --> src/main.rs:28:5 Nov 28 09:13:49.836 INFO [stderr] | Nov 28 09:13:49.836 INFO [stderr] 28 | label_to_string: Vec, Nov 28 09:13:49.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:13:49.836 INFO [stderr] Nov 28 09:13:49.864 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.05s Nov 28 09:13:49.865 INFO [stderr] su: No module specific data is present Nov 28 09:13:50.373 INFO running `"docker" "inspect" "d201fbf8a31dcf93b520a4a7ef888b211aac3f58fb726ced72d8c07827f3e3d0"` Nov 28 09:13:50.461 INFO running `"docker" "rm" "-f" "d201fbf8a31dcf93b520a4a7ef888b211aac3f58fb726ced72d8c07827f3e3d0"` Nov 28 09:13:50.527 INFO [stdout] d201fbf8a31dcf93b520a4a7ef888b211aac3f58fb726ced72d8c07827f3e3d0