Oct 13 00:55:59.055 INFO checking atsushi130/perceptron against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:55:59.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 00:55:59.497 INFO blam! 622a8e1f01dcbf870704f71667adef3f85b29578fd1c3c242a5a30acecfaad2f
Oct 13 00:55:59.499 INFO running `"docker" "start" "-a" "622a8e1f01dcbf870704f71667adef3f85b29578fd1c3c242a5a30acecfaad2f"`
Oct 13 00:56:01.165 INFO kablam! usermod: no changes
Oct 13 00:56:01.234 INFO kablam!     Checking perceptron v0.1.0 (/source)
Oct 13 00:56:01.868 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 00:56:01.869 INFO kablam!   --> src/learner/perceptron/perceptron.rs:64:19
Oct 13 00:56:01.869 INFO kablam!    |
Oct 13 00:56:01.869 INFO kablam! 64 |         self.sign((x as f64))
Oct 13 00:56:01.869 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Oct 13 00:56:01.869 INFO kablam!    |
Oct 13 00:56:01.869 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 00:56:01.870 INFO kablam! 
Oct 13 00:56:01.972 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 00:56:01.972 INFO kablam!   --> src/learner/perceptron/perceptron.rs:64:19
Oct 13 00:56:01.972 INFO kablam!    |
Oct 13 00:56:01.973 INFO kablam! 64 |         self.sign((x as f64))
Oct 13 00:56:01.973 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Oct 13 00:56:01.973 INFO kablam!    |
Oct 13 00:56:01.974 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 00:56:01.974 INFO kablam! 
Oct 13 00:56:02.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Oct 13 00:56:02.154 INFO kablam! su: No module specific data is present
Oct 13 00:56:03.052 INFO running `"docker" "rm" "-f" "622a8e1f01dcbf870704f71667adef3f85b29578fd1c3c242a5a30acecfaad2f"`
Oct 13 00:56:03.385 INFO blam! 622a8e1f01dcbf870704f71667adef3f85b29578fd1c3c242a5a30acecfaad2f