Dec 19 20:13:48.560 INFO checking atsushi130/perceptron against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:13:48.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/atsushi130/perceptron:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:13:48.816 INFO [stdout] 168c58627861ae715cb0efdefee05f45da5027812f6a24be1d131d9890804e09
Dec 19 20:13:48.817 INFO running `"docker" "start" "-a" "168c58627861ae715cb0efdefee05f45da5027812f6a24be1d131d9890804e09"`
Dec 19 20:13:49.899 INFO [stderr]     Checking perceptron v0.1.0 (/opt/crater/workdir)
Dec 19 20:13:50.280 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 19 20:13:50.280 INFO [stderr]   --> src/learner/perceptron/perceptron.rs:64:19
Dec 19 20:13:50.280 INFO [stderr]    |
Dec 19 20:13:50.280 INFO [stderr] 64 |         self.sign((x as f64))
Dec 19 20:13:50.280 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 19 20:13:50.280 INFO [stderr]    |
Dec 19 20:13:50.280 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 20:13:50.280 INFO [stderr] 
Dec 19 20:13:50.346 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 20:13:50.346 INFO [stderr]   --> src/file_operator/parser/tsv_parser.rs:11:37
Dec 19 20:13:50.346 INFO [stderr]    |
Dec 19 20:13:50.346 INFO [stderr] 11 |         let splits: Vec<_> = string.trim_right().split('\t').collect();
Dec 19 20:13:50.346 INFO [stderr]    |                                     ^^^^^^^^^^
Dec 19 20:13:50.346 INFO [stderr]    |
Dec 19 20:13:50.358 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:13:50.358 INFO [stderr] 
Dec 19 20:13:50.404 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 19 20:13:50.404 INFO [stderr]   --> src/learner/perceptron/perceptron.rs:64:19
Dec 19 20:13:50.404 INFO [stderr]    |
Dec 19 20:13:50.405 INFO [stderr] 64 |         self.sign((x as f64))
Dec 19 20:13:50.405 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 19 20:13:50.405 INFO [stderr]    |
Dec 19 20:13:50.405 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 20:13:50.405 INFO [stderr] 
Dec 19 20:13:50.462 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 20:13:50.462 INFO [stderr]   --> src/file_operator/parser/tsv_parser.rs:11:37
Dec 19 20:13:50.462 INFO [stderr]    |
Dec 19 20:13:50.462 INFO [stderr] 11 |         let splits: Vec<_> = string.trim_right().split('\t').collect();
Dec 19 20:13:50.462 INFO [stderr]    |                                     ^^^^^^^^^^
Dec 19 20:13:50.462 INFO [stderr]    |
Dec 19 20:13:50.462 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:13:50.462 INFO [stderr] 
Dec 19 20:13:50.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 19 20:13:51.578 INFO running `"docker" "inspect" "168c58627861ae715cb0efdefee05f45da5027812f6a24be1d131d9890804e09"`
Dec 19 20:13:51.888 INFO running `"docker" "rm" "-f" "168c58627861ae715cb0efdefee05f45da5027812f6a24be1d131d9890804e09"`
Dec 19 20:13:52.248 INFO [stdout] 168c58627861ae715cb0efdefee05f45da5027812f6a24be1d131d9890804e09