Nov 18 06:38:57.283 INFO testing mathol-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 06:38:57.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 18 06:38:57.804 INFO [stdout] 744cd4258b9c49a065cafe3602b3e06756add89b5942421bcf68573fd499ccbc
Nov 18 06:38:57.807 INFO running `"docker" "start" "-a" "744cd4258b9c49a065cafe3602b3e06756add89b5942421bcf68573fd499ccbc"`
Nov 18 06:38:59.233 INFO [stderr] usermod: no changes
Nov 18 06:38:59.347 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Nov 18 06:39:00.264 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 06:39:00.264 INFO [stderr]    --> src/statistics/mod.rs:127:68
Nov 18 06:39:00.264 INFO [stderr]     |
Nov 18 06:39:00.264 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 18 06:39:00.265 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 06:39:00.265 INFO [stderr]     |
Nov 18 06:39:00.265 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 06:39:00.265 INFO [stderr] 
Nov 18 06:39:01.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Nov 18 06:39:01.399 INFO [stderr] su: No module specific data is present
Nov 18 06:39:01.931 INFO running `"docker" "inspect" "744cd4258b9c49a065cafe3602b3e06756add89b5942421bcf68573fd499ccbc"`
Nov 18 06:39:02.237 INFO running `"docker" "rm" "-f" "744cd4258b9c49a065cafe3602b3e06756add89b5942421bcf68573fd499ccbc"`
Nov 18 06:39:02.531 INFO [stdout] 744cd4258b9c49a065cafe3602b3e06756add89b5942421bcf68573fd499ccbc
Nov 18 06:39:02.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 18 06:39:03.019 INFO [stdout] 1d47b3329aabb076f72163e94feb45b2907478f3ecb0ca8eae994a1368b56e21
Nov 18 06:39:03.021 INFO running `"docker" "start" "-a" "1d47b3329aabb076f72163e94feb45b2907478f3ecb0ca8eae994a1368b56e21"`
Nov 18 06:39:04.152 INFO [stderr] usermod: no changes
Nov 18 06:39:04.272 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Nov 18 06:39:05.358 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 06:39:05.358 INFO [stderr]    --> src/statistics/mod.rs:127:68
Nov 18 06:39:05.358 INFO [stderr]     |
Nov 18 06:39:05.358 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 18 06:39:05.358 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 06:39:05.358 INFO [stderr]     |
Nov 18 06:39:05.371 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 06:39:05.371 INFO [stderr] 
Nov 18 06:39:08.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
Nov 18 06:39:08.669 INFO [stderr] su: No module specific data is present
Nov 18 06:39:09.041 INFO running `"docker" "inspect" "1d47b3329aabb076f72163e94feb45b2907478f3ecb0ca8eae994a1368b56e21"`
Nov 18 06:39:09.173 INFO running `"docker" "rm" "-f" "1d47b3329aabb076f72163e94feb45b2907478f3ecb0ca8eae994a1368b56e21"`
Nov 18 06:39:09.308 INFO [stdout] 1d47b3329aabb076f72163e94feb45b2907478f3ecb0ca8eae994a1368b56e21