Nov 02 17:54:02.948 INFO checking atsushi130/perceptron against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:54:02.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 17:54:03.400 INFO blam! eb776e44b6115e1e6bdc0071108cf776edadb38ce248acaf686bcf81a01eb586
Nov 02 17:54:03.404 INFO running `"docker" "start" "-a" "eb776e44b6115e1e6bdc0071108cf776edadb38ce248acaf686bcf81a01eb586"`
Nov 02 17:54:04.819 INFO kablam! usermod: no changes
Nov 02 17:54:04.896 INFO kablam!     Checking perceptron v0.1.0 (/source)
Nov 02 17:54:05.554 INFO kablam! warning: unnecessary parentheses around method argument
Nov 02 17:54:05.555 INFO kablam!   --> src/learner/perceptron/perceptron.rs:64:19
Nov 02 17:54:05.555 INFO kablam!    |
Nov 02 17:54:05.556 INFO kablam! 64 |         self.sign((x as f64))
Nov 02 17:54:05.557 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 02 17:54:05.557 INFO kablam!    |
Nov 02 17:54:05.558 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 17:54:05.558 INFO kablam! 
Nov 02 17:54:05.779 INFO kablam! warning: unnecessary parentheses around method argument
Nov 02 17:54:05.780 INFO kablam!   --> src/learner/perceptron/perceptron.rs:64:19
Nov 02 17:54:05.788 INFO kablam!    |
Nov 02 17:54:05.789 INFO kablam! 64 |         self.sign((x as f64))
Nov 02 17:54:05.790 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 02 17:54:05.790 INFO kablam!    |
Nov 02 17:54:05.791 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 17:54:05.791 INFO kablam! 
Nov 02 17:54:06.000 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 02 17:54:06.007 INFO kablam! su: No module specific data is present
Nov 02 17:54:06.973 INFO running `"docker" "rm" "-f" "eb776e44b6115e1e6bdc0071108cf776edadb38ce248acaf686bcf81a01eb586"`
Nov 02 17:54:07.312 INFO blam! eb776e44b6115e1e6bdc0071108cf776edadb38ce248acaf686bcf81a01eb586