Nov 02 12:37:48.809 INFO testing mathol-0.1.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 12:37:48.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 12:37:49.259 INFO blam! e473ae8971b7286dad257b0859fd561012762925336157d5fdb1c7af9fbd4d25
Nov 02 12:37:49.275 INFO running `"docker" "start" "-a" "e473ae8971b7286dad257b0859fd561012762925336157d5fdb1c7af9fbd4d25"`
Nov 02 12:37:50.134 INFO kablam! usermod: no changes
Nov 02 12:37:50.243 INFO kablam!    Compiling mathol v0.1.1 (/source)
Nov 02 12:37:51.659 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 12:37:51.659 INFO kablam!    --> src/statistics/mod.rs:127:68
Nov 02 12:37:51.659 INFO kablam!     |
Nov 02 12:37:51.659 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 02 12:37:51.659 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 12:37:51.659 INFO kablam!     |
Nov 02 12:37:51.659 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 02 12:37:51.659 INFO kablam! 
Nov 02 12:37:52.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Nov 02 12:37:52.695 INFO kablam! su: No module specific data is present
Nov 02 12:37:53.205 INFO running `"docker" "rm" "-f" "e473ae8971b7286dad257b0859fd561012762925336157d5fdb1c7af9fbd4d25"`
Nov 02 12:37:53.415 INFO blam! e473ae8971b7286dad257b0859fd561012762925336157d5fdb1c7af9fbd4d25
Nov 02 12:37:53.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 12:37:53.847 INFO blam! 97fa0f0bdf64bbd31a0979ad2d7f5e91eb739d12a98988580ca8cbda1885d1af
Nov 02 12:37:53.867 INFO running `"docker" "start" "-a" "97fa0f0bdf64bbd31a0979ad2d7f5e91eb739d12a98988580ca8cbda1885d1af"`
Nov 02 12:37:54.866 INFO kablam! usermod: no changes
Nov 02 12:37:54.991 INFO kablam!    Compiling mathol v0.1.1 (/source)
Nov 02 12:37:56.711 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 12:37:56.711 INFO kablam!    --> src/statistics/mod.rs:127:68
Nov 02 12:37:56.712 INFO kablam!     |
Nov 02 12:37:56.712 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 02 12:37:56.712 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 12:37:56.713 INFO kablam!     |
Nov 02 12:37:56.713 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 02 12:37:56.713 INFO kablam! 
Nov 02 12:38:01.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Nov 02 12:38:01.257 INFO kablam! su: No module specific data is present
Nov 02 12:38:01.823 INFO running `"docker" "rm" "-f" "97fa0f0bdf64bbd31a0979ad2d7f5e91eb739d12a98988580ca8cbda1885d1af"`
Nov 02 12:38:02.006 INFO blam! 97fa0f0bdf64bbd31a0979ad2d7f5e91eb739d12a98988580ca8cbda1885d1af
