Nov 17 08:59:53.994 INFO testing ashermancinelli/rust-ml against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:59:53.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 08:59:54.361 INFO [stdout] 2076b24ec11d3b55d77c29e6c1ed0f2576ca9ffcd653faddfa720f1ba8c6e1dc
Nov 17 08:59:54.365 INFO running `"docker" "start" "-a" "2076b24ec11d3b55d77c29e6c1ed0f2576ca9ffcd653faddfa720f1ba8c6e1dc"`
Nov 17 08:59:55.315 INFO [stderr] usermod: no changes
Nov 17 08:59:55.450 INFO [stderr]    Compiling num-integer v0.1.39
Nov 17 08:59:57.783 INFO [stderr]    Compiling num-iter v0.1.37
Nov 17 08:59:58.195 INFO [stderr]    Compiling num v0.1.42
Nov 17 08:59:58.506 INFO [stderr]    Compiling rulinalg v0.3.7
Nov 17 09:00:01.669 INFO [stderr]    Compiling rusty-machine v0.5.4
Nov 17 09:00:05.745 INFO [stderr]    Compiling rust-ml v0.0.1 (/source)
Nov 17 09:00:06.431 INFO [stderr] warning: unused variable: `data`
Nov 17 09:00:06.431 INFO [stderr]   --> src/main.rs:33:12
Nov 17 09:00:06.431 INFO [stderr]    |
Nov 17 09:00:06.431 INFO [stderr] 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Nov 17 09:00:06.432 INFO [stderr]    |            ^^^^ help: consider using `_data` instead
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 09:00:06.432 INFO [stderr] 
Nov 17 09:00:06.432 INFO [stderr] warning: variable does not need to be mutable
Nov 17 09:00:06.432 INFO [stderr]   --> src/main.rs:37:13
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr] 37 |         let mut l_to_str: Vec<String> = Vec::new();
Nov 17 09:00:06.432 INFO [stderr]    |             ----^^^^^^^^
Nov 17 09:00:06.432 INFO [stderr]    |             |
Nov 17 09:00:06.432 INFO [stderr]    |             help: remove this `mut`
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 09:00:06.432 INFO [stderr] 
Nov 17 09:00:06.432 INFO [stderr] warning: field is never used: `train_data`
Nov 17 09:00:06.432 INFO [stderr]   --> src/main.rs:26:5
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr] 26 |     train_data: Vec<Vec<f32>>,
Nov 17 09:00:06.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 09:00:06.432 INFO [stderr] 
Nov 17 09:00:06.432 INFO [stderr] warning: field is never used: `train_labels`
Nov 17 09:00:06.432 INFO [stderr]   --> src/main.rs:27:5
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr] 27 |     train_labels: Vec<usize>,
Nov 17 09:00:06.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:00:06.432 INFO [stderr] 
Nov 17 09:00:06.432 INFO [stderr] warning: field is never used: `label_to_string`
Nov 17 09:00:06.432 INFO [stderr]   --> src/main.rs:28:5
Nov 17 09:00:06.432 INFO [stderr]    |
Nov 17 09:00:06.432 INFO [stderr] 28 |     label_to_string: Vec<String>,
Nov 17 09:00:06.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:00:06.432 INFO [stderr] 
Nov 17 09:00:07.318 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.98s
Nov 17 09:00:07.322 INFO [stderr] su: No module specific data is present
Nov 17 09:00:08.162 INFO running `"docker" "inspect" "2076b24ec11d3b55d77c29e6c1ed0f2576ca9ffcd653faddfa720f1ba8c6e1dc"`
Nov 17 09:00:08.381 INFO running `"docker" "rm" "-f" "2076b24ec11d3b55d77c29e6c1ed0f2576ca9ffcd653faddfa720f1ba8c6e1dc"`
Nov 17 09:00:08.539 INFO [stdout] 2076b24ec11d3b55d77c29e6c1ed0f2576ca9ffcd653faddfa720f1ba8c6e1dc
Nov 17 09:00:08.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 09:00:08.837 INFO [stdout] 827fe7bca9d42eb1874f1a2b453c735da7f46b663588b3874d19c8758211e30f
Nov 17 09:00:08.845 INFO running `"docker" "start" "-a" "827fe7bca9d42eb1874f1a2b453c735da7f46b663588b3874d19c8758211e30f"`
Nov 17 09:00:09.278 INFO [stderr] usermod: no changes
Nov 17 09:00:09.319 INFO [stderr]    Compiling rust-ml v0.0.1 (/source)
Nov 17 09:00:09.944 INFO [stderr] warning: unused variable: `data`
Nov 17 09:00:09.944 INFO [stderr]   --> src/main.rs:33:12
Nov 17 09:00:09.944 INFO [stderr]    |
Nov 17 09:00:09.944 INFO [stderr] 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Nov 17 09:00:09.944 INFO [stderr]    |            ^^^^ help: consider using `_data` instead
Nov 17 09:00:09.944 INFO [stderr]    |
Nov 17 09:00:09.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 09:00:09.944 INFO [stderr] 
Nov 17 09:00:09.955 INFO [stderr] warning: variable does not need to be mutable
Nov 17 09:00:09.956 INFO [stderr]   --> src/main.rs:37:13
Nov 17 09:00:09.956 INFO [stderr]    |
Nov 17 09:00:09.956 INFO [stderr] 37 |         let mut l_to_str: Vec<String> = Vec::new();
Nov 17 09:00:09.956 INFO [stderr]    |             ----^^^^^^^^
Nov 17 09:00:09.956 INFO [stderr]    |             |
Nov 17 09:00:09.956 INFO [stderr]    |             help: remove this `mut`
Nov 17 09:00:09.956 INFO [stderr]    |
Nov 17 09:00:09.956 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 09:00:09.956 INFO [stderr] 
Nov 17 09:00:09.956 INFO [stderr] warning: field is never used: `train_data`
Nov 17 09:00:09.956 INFO [stderr]   --> src/main.rs:26:5
Nov 17 09:00:09.956 INFO [stderr]    |
Nov 17 09:00:09.956 INFO [stderr] 26 |     train_data: Vec<Vec<f32>>,
Nov 17 09:00:09.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:00:09.956 INFO [stderr]    |
Nov 17 09:00:09.956 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 09:00:09.956 INFO [stderr] 
Nov 17 09:00:09.956 INFO [stderr] warning: field is never used: `train_labels`
Nov 17 09:00:09.956 INFO [stderr]   --> src/main.rs:27:5
Nov 17 09:00:09.956 INFO [stderr]    |
Nov 17 09:00:09.956 INFO [stderr] 27 |     train_labels: Vec<usize>,
Nov 17 09:00:09.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:00:09.956 INFO [stderr] 
Nov 17 09:00:09.956 INFO [stderr] warning: field is never used: `label_to_string`
Nov 17 09:00:09.956 INFO [stderr]   --> src/main.rs:28:5
Nov 17 09:00:09.956 INFO [stderr]    |
Nov 17 09:00:09.956 INFO [stderr] 28 |     label_to_string: Vec<String>,
Nov 17 09:00:09.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:00:09.956 INFO [stderr] 
Nov 17 09:00:10.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 17 09:00:10.191 INFO [stderr] su: No module specific data is present
Nov 17 09:00:10.436 INFO running `"docker" "inspect" "827fe7bca9d42eb1874f1a2b453c735da7f46b663588b3874d19c8758211e30f"`
Nov 17 09:00:10.518 INFO running `"docker" "rm" "-f" "827fe7bca9d42eb1874f1a2b453c735da7f46b663588b3874d19c8758211e30f"`
Nov 17 09:00:10.636 INFO [stdout] 827fe7bca9d42eb1874f1a2b453c735da7f46b663588b3874d19c8758211e30f
Nov 17 09:00:10.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 09:00:10.872 INFO [stdout] a25b57b8c2296917223bf6f61610b91f7420146d774f9342272624eb7deb831c
Nov 17 09:00:10.874 INFO running `"docker" "start" "-a" "a25b57b8c2296917223bf6f61610b91f7420146d774f9342272624eb7deb831c"`
Nov 17 09:00:11.258 INFO [stderr] usermod: no changes
Nov 17 09:00:11.304 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 09:00:11.320 INFO [stderr]      Running /target/debug/deps/rust_ml-555addc1c79f75eb
Nov 17 09:00:11.324 INFO [stdout] 
Nov 17 09:00:11.324 INFO [stdout] running 0 tests
Nov 17 09:00:11.324 INFO [stdout] 
Nov 17 09:00:11.324 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:00:11.324 INFO [stdout] 
Nov 17 09:00:11.325 INFO [stderr] su: No module specific data is present
Nov 17 09:00:11.557 INFO running `"docker" "inspect" "a25b57b8c2296917223bf6f61610b91f7420146d774f9342272624eb7deb831c"`
Nov 17 09:00:11.646 INFO running `"docker" "rm" "-f" "a25b57b8c2296917223bf6f61610b91f7420146d774f9342272624eb7deb831c"`
Nov 17 09:00:11.754 INFO [stdout] a25b57b8c2296917223bf6f61610b91f7420146d774f9342272624eb7deb831c