Dec 03 02:07:08.062 INFO testing mathol-0.1.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 02:07:08.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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"`
Dec 03 02:07:08.482 INFO [stdout] ef60e03b64a73a4bed20691109e7a527ffed4c5ef9ca53a2b653e89ccee74d0a
Dec 03 02:07:08.484 INFO running `"docker" "start" "-a" "ef60e03b64a73a4bed20691109e7a527ffed4c5ef9ca53a2b653e89ccee74d0a"`
Dec 03 02:07:09.339 INFO [stderr] usermod: no changes
Dec 03 02:07:09.465 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Dec 03 02:07:10.792 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 02:07:10.792 INFO [stderr]    --> src/statistics/mod.rs:127:68
Dec 03 02:07:10.792 INFO [stderr]     |
Dec 03 02:07:10.792 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Dec 03 02:07:10.792 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 02:07:10.792 INFO [stderr]     |
Dec 03 02:07:10.792 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 02:07:10.792 INFO [stderr] 
Dec 03 02:07:12.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Dec 03 02:07:12.029 INFO [stderr] su: No module specific data is present
Dec 03 02:07:12.642 INFO running `"docker" "inspect" "ef60e03b64a73a4bed20691109e7a527ffed4c5ef9ca53a2b653e89ccee74d0a"`
Dec 03 02:07:12.900 INFO running `"docker" "rm" "-f" "ef60e03b64a73a4bed20691109e7a527ffed4c5ef9ca53a2b653e89ccee74d0a"`
Dec 03 02:07:13.136 INFO [stdout] ef60e03b64a73a4bed20691109e7a527ffed4c5ef9ca53a2b653e89ccee74d0a
Dec 03 02:07:13.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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"`
Dec 03 02:07:13.600 INFO [stdout] e98f31943461187c0559b011d80b1d89059caf3a53c7ab5b854f1ffb755bee30
Dec 03 02:07:13.612 INFO running `"docker" "start" "-a" "e98f31943461187c0559b011d80b1d89059caf3a53c7ab5b854f1ffb755bee30"`
Dec 03 02:07:14.370 INFO [stderr] usermod: no changes
Dec 03 02:07:14.467 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Dec 03 02:07:15.886 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 02:07:15.886 INFO [stderr]    --> src/statistics/mod.rs:127:68
Dec 03 02:07:15.886 INFO [stderr]     |
Dec 03 02:07:15.886 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Dec 03 02:07:15.886 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 02:07:15.886 INFO [stderr]     |
Dec 03 02:07:15.886 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 02:07:15.886 INFO [stderr] 
Dec 03 02:07:19.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.45s
Dec 03 02:07:19.854 INFO [stderr] su: No module specific data is present
Dec 03 02:07:20.216 INFO running `"docker" "inspect" "e98f31943461187c0559b011d80b1d89059caf3a53c7ab5b854f1ffb755bee30"`
Dec 03 02:07:20.353 INFO running `"docker" "rm" "-f" "e98f31943461187c0559b011d80b1d89059caf3a53c7ab5b854f1ffb755bee30"`
Dec 03 02:07:20.444 INFO [stdout] e98f31943461187c0559b011d80b1d89059caf3a53c7ab5b854f1ffb755bee30
