Nov 18 06:38:59.686 INFO testing mathol-0.1.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 06:38:59.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 06:39:00.139 INFO [stdout] 48285f5caad650a147b71e494ae3a2e136da324d1c392e2ea1be155d5e6d0a9c
Nov 18 06:39:00.139 INFO running `"docker" "start" "-a" "48285f5caad650a147b71e494ae3a2e136da324d1c392e2ea1be155d5e6d0a9c"`
Nov 18 06:39:01.244 INFO [stderr] usermod: no changes
Nov 18 06:39:01.385 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Nov 18 06:39:02.587 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 06:39:02.587 INFO [stderr]    --> src/statistics/mod.rs:127:68
Nov 18 06:39:02.587 INFO [stderr]     |
Nov 18 06:39:02.587 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 18 06:39:02.587 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 06:39:02.587 INFO [stderr]     |
Nov 18 06:39:02.587 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 06:39:02.587 INFO [stderr] 
Nov 18 06:39:03.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Nov 18 06:39:03.723 INFO [stderr] su: No module specific data is present
Nov 18 06:39:04.287 INFO running `"docker" "inspect" "48285f5caad650a147b71e494ae3a2e136da324d1c392e2ea1be155d5e6d0a9c"`
Nov 18 06:39:04.621 INFO running `"docker" "rm" "-f" "48285f5caad650a147b71e494ae3a2e136da324d1c392e2ea1be155d5e6d0a9c"`
Nov 18 06:39:04.887 INFO [stdout] 48285f5caad650a147b71e494ae3a2e136da324d1c392e2ea1be155d5e6d0a9c
Nov 18 06:39:04.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 06:39:05.393 INFO [stdout] bd59109ed37e20ed6ef06a3d4521708e530d26396b7b57fe971499634884dd93
Nov 18 06:39:05.395 INFO running `"docker" "start" "-a" "bd59109ed37e20ed6ef06a3d4521708e530d26396b7b57fe971499634884dd93"`
Nov 18 06:39:06.567 INFO [stderr] usermod: no changes
Nov 18 06:39:06.615 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Nov 18 06:39:07.823 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 06:39:07.823 INFO [stderr]    --> src/statistics/mod.rs:127:68
Nov 18 06:39:07.823 INFO [stderr]     |
Nov 18 06:39:07.823 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 18 06:39:07.823 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 06:39:07.824 INFO [stderr]     |
Nov 18 06:39:07.824 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 06:39:07.824 INFO [stderr] 
Nov 18 06:39:10.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Nov 18 06:39:10.878 INFO [stderr] su: No module specific data is present
Nov 18 06:39:11.227 INFO running `"docker" "inspect" "bd59109ed37e20ed6ef06a3d4521708e530d26396b7b57fe971499634884dd93"`
Nov 18 06:39:11.363 INFO running `"docker" "rm" "-f" "bd59109ed37e20ed6ef06a3d4521708e530d26396b7b57fe971499634884dd93"`
Nov 18 06:39:11.518 INFO [stdout] bd59109ed37e20ed6ef06a3d4521708e530d26396b7b57fe971499634884dd93