Nov 01 08:22:59.925 INFO checking atsushi130/perceptron against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:22:59.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 08:23:00.390 INFO blam! 9deb62ffd0dfcedfc0c77f9b8f6691ba32b998a7e649f66fb203945495d6412d
Nov 01 08:23:00.392 INFO running `"docker" "start" "-a" "9deb62ffd0dfcedfc0c77f9b8f6691ba32b998a7e649f66fb203945495d6412d"`
Nov 01 08:23:02.648 INFO kablam! usermod: no changes
Nov 01 08:23:02.716 INFO kablam!     Checking perceptron v0.1.0 (/source)
Nov 01 08:23:03.204 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 08:23:03.204 INFO kablam!   --> src/learner/perceptron/perceptron.rs:64:19
Nov 01 08:23:03.204 INFO kablam!    |
Nov 01 08:23:03.204 INFO kablam! 64 |         self.sign((x as f64))
Nov 01 08:23:03.204 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 01 08:23:03.204 INFO kablam!    |
Nov 01 08:23:03.204 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 08:23:03.204 INFO kablam! 
Nov 01 08:23:03.528 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 08:23:03.528 INFO kablam!   --> src/learner/perceptron/perceptron.rs:64:19
Nov 01 08:23:03.528 INFO kablam!    |
Nov 01 08:23:03.528 INFO kablam! 64 |         self.sign((x as f64))
Nov 01 08:23:03.528 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 01 08:23:03.528 INFO kablam!    |
Nov 01 08:23:03.528 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 08:23:03.528 INFO kablam! 
Nov 01 08:23:03.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 01 08:23:03.654 INFO kablam! su: No module specific data is present
Nov 01 08:23:04.358 INFO running `"docker" "rm" "-f" "9deb62ffd0dfcedfc0c77f9b8f6691ba32b998a7e649f66fb203945495d6412d"`
Nov 01 08:23:04.475 INFO blam! 9deb62ffd0dfcedfc0c77f9b8f6691ba32b998a7e649f66fb203945495d6412d