Nov 30 19:40:24.863 INFO checking mathol-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:40:24.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 19:40:25.130 INFO [stdout] de02866e37f79242319b4b94dad13c97910b1a5b3f8ebddc9ea436615017bc5e
Nov 30 19:40:25.134 INFO running `"docker" "start" "-a" "de02866e37f79242319b4b94dad13c97910b1a5b3f8ebddc9ea436615017bc5e"`
Nov 30 19:40:26.300 INFO [stderr] usermod: no changes
Nov 30 19:40:26.361 INFO [stderr]     Checking mathol v0.1.1 (/source)
Nov 30 19:40:27.448 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 19:40:27.448 INFO [stderr]    --> src/statistics/mod.rs:127:68
Nov 30 19:40:27.448 INFO [stderr]     |
Nov 30 19:40:27.448 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 30 19:40:27.448 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 19:40:27.448 INFO [stderr]     |
Nov 30 19:40:27.448 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 19:40:27.448 INFO [stderr] 
Nov 30 19:40:27.448 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 19:40:27.448 INFO [stderr]    --> src/statistics/mod.rs:127:68
Nov 30 19:40:27.448 INFO [stderr]     |
Nov 30 19:40:27.448 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 30 19:40:27.448 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 19:40:27.448 INFO [stderr]     |
Nov 30 19:40:27.448 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 19:40:27.448 INFO [stderr] 
Nov 30 19:40:30.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Nov 30 19:40:30.548 INFO [stderr] su: No module specific data is present
Nov 30 19:40:30.954 INFO running `"docker" "inspect" "de02866e37f79242319b4b94dad13c97910b1a5b3f8ebddc9ea436615017bc5e"`
Nov 30 19:40:31.051 INFO running `"docker" "rm" "-f" "de02866e37f79242319b4b94dad13c97910b1a5b3f8ebddc9ea436615017bc5e"`
Nov 30 19:40:31.160 INFO [stdout] de02866e37f79242319b4b94dad13c97910b1a5b3f8ebddc9ea436615017bc5e