Dec 06 06:26:26.766 INFO testing ashermancinelli/rust-ml against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 06:26:26.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 06:26:27.199 INFO [stdout] c2cdbdbf39b4548201039fae890e3f0b28e7ce77d22cf171a5152a567b77b0c1
Dec 06 06:26:27.201 INFO running `"docker" "start" "-a" "c2cdbdbf39b4548201039fae890e3f0b28e7ce77d22cf171a5152a567b77b0c1"`
Dec 06 06:26:28.226 INFO [stderr] usermod: no changes
Dec 06 06:26:28.352 INFO [stderr]    Compiling rulinalg v0.3.7
Dec 06 06:26:31.779 INFO [stderr]    Compiling rusty-machine v0.5.4
Dec 06 06:26:35.436 INFO [stderr]    Compiling rust-ml v0.0.1 (/source)
Dec 06 06:26:36.297 INFO [stderr] warning: unused variable: `data`
Dec 06 06:26:36.298 INFO [stderr]   --> src/main.rs:33:12
Dec 06 06:26:36.298 INFO [stderr]    |
Dec 06 06:26:36.298 INFO [stderr] 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Dec 06 06:26:36.298 INFO [stderr]    |            ^^^^ help: consider using `_data` instead
Dec 06 06:26:36.298 INFO [stderr]    |
Dec 06 06:26:36.298 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:26:36.298 INFO [stderr] 
Dec 06 06:26:36.309 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:26:36.309 INFO [stderr]   --> src/main.rs:37:13
Dec 06 06:26:36.309 INFO [stderr]    |
Dec 06 06:26:36.309 INFO [stderr] 37 |         let mut l_to_str: Vec<String> = Vec::new();
Dec 06 06:26:36.309 INFO [stderr]    |             ----^^^^^^^^
Dec 06 06:26:36.309 INFO [stderr]    |             |
Dec 06 06:26:36.309 INFO [stderr]    |             help: remove this `mut`
Dec 06 06:26:36.309 INFO [stderr]    |
Dec 06 06:26:36.309 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 06:26:36.309 INFO [stderr] 
Dec 06 06:26:36.309 INFO [stderr] warning: field is never used: `train_data`
Dec 06 06:26:36.309 INFO [stderr]   --> src/main.rs:26:5
Dec 06 06:26:36.309 INFO [stderr]    |
Dec 06 06:26:36.309 INFO [stderr] 26 |     train_data: Vec<Vec<f32>>,
Dec 06 06:26:36.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:36.309 INFO [stderr]    |
Dec 06 06:26:36.309 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 06:26:36.309 INFO [stderr] 
Dec 06 06:26:36.309 INFO [stderr] warning: field is never used: `train_labels`
Dec 06 06:26:36.309 INFO [stderr]   --> src/main.rs:27:5
Dec 06 06:26:36.309 INFO [stderr]    |
Dec 06 06:26:36.309 INFO [stderr] 27 |     train_labels: Vec<usize>,
Dec 06 06:26:36.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:36.309 INFO [stderr] 
Dec 06 06:26:36.309 INFO [stderr] warning: field is never used: `label_to_string`
Dec 06 06:26:36.309 INFO [stderr]   --> src/main.rs:28:5
Dec 06 06:26:36.309 INFO [stderr]    |
Dec 06 06:26:36.309 INFO [stderr] 28 |     label_to_string: Vec<String>,
Dec 06 06:26:36.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:36.309 INFO [stderr] 
Dec 06 06:26:37.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
Dec 06 06:26:37.104 INFO [stderr] su: No module specific data is present
Dec 06 06:26:37.900 INFO running `"docker" "inspect" "c2cdbdbf39b4548201039fae890e3f0b28e7ce77d22cf171a5152a567b77b0c1"`
Dec 06 06:26:38.192 INFO running `"docker" "rm" "-f" "c2cdbdbf39b4548201039fae890e3f0b28e7ce77d22cf171a5152a567b77b0c1"`
Dec 06 06:26:38.476 INFO [stdout] c2cdbdbf39b4548201039fae890e3f0b28e7ce77d22cf171a5152a567b77b0c1
Dec 06 06:26:38.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 06:26:38.972 INFO [stdout] 48973b1136410da7fc8c2ca25efab4ef60ce36b4e2b0091c814b365b7674aecb
Dec 06 06:26:38.974 INFO running `"docker" "start" "-a" "48973b1136410da7fc8c2ca25efab4ef60ce36b4e2b0091c814b365b7674aecb"`
Dec 06 06:26:40.309 INFO [stderr] usermod: no changes
Dec 06 06:26:40.412 INFO [stderr]    Compiling rust-ml v0.0.1 (/source)
Dec 06 06:26:41.320 INFO [stderr] warning: unused variable: `data`
Dec 06 06:26:41.320 INFO [stderr]   --> src/main.rs:33:12
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr] 33 |     fn new(data: Vec<Vec<String>>) -> Dataset {
Dec 06 06:26:41.320 INFO [stderr]    |            ^^^^ help: consider using `_data` instead
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:26:41.320 INFO [stderr] 
Dec 06 06:26:41.320 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:26:41.320 INFO [stderr]   --> src/main.rs:37:13
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr] 37 |         let mut l_to_str: Vec<String> = Vec::new();
Dec 06 06:26:41.320 INFO [stderr]    |             ----^^^^^^^^
Dec 06 06:26:41.320 INFO [stderr]    |             |
Dec 06 06:26:41.320 INFO [stderr]    |             help: remove this `mut`
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 06:26:41.320 INFO [stderr] 
Dec 06 06:26:41.320 INFO [stderr] warning: field is never used: `train_data`
Dec 06 06:26:41.320 INFO [stderr]   --> src/main.rs:26:5
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr] 26 |     train_data: Vec<Vec<f32>>,
Dec 06 06:26:41.320 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 06:26:41.320 INFO [stderr] 
Dec 06 06:26:41.320 INFO [stderr] warning: field is never used: `train_labels`
Dec 06 06:26:41.320 INFO [stderr]   --> src/main.rs:27:5
Dec 06 06:26:41.320 INFO [stderr]    |
Dec 06 06:26:41.320 INFO [stderr] 27 |     train_labels: Vec<usize>,
Dec 06 06:26:41.320 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:41.320 INFO [stderr] 
Dec 06 06:26:41.321 INFO [stderr] warning: field is never used: `label_to_string`
Dec 06 06:26:41.321 INFO [stderr]   --> src/main.rs:28:5
Dec 06 06:26:41.321 INFO [stderr]    |
Dec 06 06:26:41.321 INFO [stderr] 28 |     label_to_string: Vec<String>,
Dec 06 06:26:41.321 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:41.321 INFO [stderr] 
Dec 06 06:26:41.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 06 06:26:41.684 INFO [stderr] su: No module specific data is present
Dec 06 06:26:42.540 INFO running `"docker" "inspect" "48973b1136410da7fc8c2ca25efab4ef60ce36b4e2b0091c814b365b7674aecb"`
Dec 06 06:26:42.736 INFO running `"docker" "rm" "-f" "48973b1136410da7fc8c2ca25efab4ef60ce36b4e2b0091c814b365b7674aecb"`
Dec 06 06:26:43.038 INFO [stdout] 48973b1136410da7fc8c2ca25efab4ef60ce36b4e2b0091c814b365b7674aecb
Dec 06 06:26:43.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 06:26:43.444 INFO [stdout] ba82c80fbebe4808ca25b00e80d17f853fe86894a3c42436155202fec27a5561
Dec 06 06:26:43.446 INFO running `"docker" "start" "-a" "ba82c80fbebe4808ca25b00e80d17f853fe86894a3c42436155202fec27a5561"`
Dec 06 06:26:44.467 INFO [stderr] usermod: no changes
Dec 06 06:26:44.542 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 06:26:44.555 INFO [stderr]      Running /target/debug/deps/rust_ml-709b6d8fa90ad6bb
Dec 06 06:26:44.564 INFO [stderr] su: No module specific data is present
Dec 06 06:26:44.564 INFO [stdout] 
Dec 06 06:26:44.564 INFO [stdout] running 0 tests
Dec 06 06:26:44.564 INFO [stdout] 
Dec 06 06:26:44.564 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:26:44.564 INFO [stdout] 
Dec 06 06:26:45.504 INFO running `"docker" "inspect" "ba82c80fbebe4808ca25b00e80d17f853fe86894a3c42436155202fec27a5561"`
Dec 06 06:26:45.778 INFO running `"docker" "rm" "-f" "ba82c80fbebe4808ca25b00e80d17f853fe86894a3c42436155202fec27a5561"`
Dec 06 06:26:46.038 INFO [stdout] ba82c80fbebe4808ca25b00e80d17f853fe86894a3c42436155202fec27a5561