Dec 07 07:42:26.166 INFO testing mathol-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 07:42:26.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 07:42:26.634 INFO [stdout] 456be41d26e24c98bb005358f88bc23c91010973797542959f2dcc4197827c9e
Dec 07 07:42:26.640 INFO running `"docker" "start" "-a" "456be41d26e24c98bb005358f88bc23c91010973797542959f2dcc4197827c9e"`
Dec 07 07:42:27.488 INFO [stderr] usermod: no changes
Dec 07 07:42:27.628 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Dec 07 07:42:28.912 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 07:42:28.912 INFO [stderr]    --> src/statistics/mod.rs:127:68
Dec 07 07:42:28.912 INFO [stderr]     |
Dec 07 07:42:28.912 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Dec 07 07:42:28.912 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 07:42:28.912 INFO [stderr]     |
Dec 07 07:42:28.912 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 07:42:28.912 INFO [stderr] 
Dec 07 07:42:30.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Dec 07 07:42:30.111 INFO [stderr] su: No module specific data is present
Dec 07 07:42:30.832 INFO running `"docker" "inspect" "456be41d26e24c98bb005358f88bc23c91010973797542959f2dcc4197827c9e"`
Dec 07 07:42:31.106 INFO running `"docker" "rm" "-f" "456be41d26e24c98bb005358f88bc23c91010973797542959f2dcc4197827c9e"`
Dec 07 07:42:31.343 INFO [stdout] 456be41d26e24c98bb005358f88bc23c91010973797542959f2dcc4197827c9e
Dec 07 07:42:31.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 07:42:31.752 INFO [stdout] ee95b763f15ddcd00d00024206b42adffa06e6c3797d18e44265b2e6baa65dda
Dec 07 07:42:31.756 INFO running `"docker" "start" "-a" "ee95b763f15ddcd00d00024206b42adffa06e6c3797d18e44265b2e6baa65dda"`
Dec 07 07:42:32.752 INFO [stderr] usermod: no changes
Dec 07 07:42:32.880 INFO [stderr]    Compiling mathol v0.1.1 (/source)
Dec 07 07:42:34.208 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 07:42:34.208 INFO [stderr]    --> src/statistics/mod.rs:127:68
Dec 07 07:42:34.208 INFO [stderr]     |
Dec 07 07:42:34.208 INFO [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Dec 07 07:42:34.208 INFO [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 07:42:34.208 INFO [stderr]     |
Dec 07 07:42:34.208 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 07:42:34.208 INFO [stderr] 
Dec 07 07:42:39.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
Dec 07 07:42:39.460 INFO [stderr] su: No module specific data is present
Dec 07 07:42:39.926 INFO running `"docker" "inspect" "ee95b763f15ddcd00d00024206b42adffa06e6c3797d18e44265b2e6baa65dda"`
Dec 07 07:42:40.222 INFO running `"docker" "rm" "-f" "ee95b763f15ddcd00d00024206b42adffa06e6c3797d18e44265b2e6baa65dda"`
Dec 07 07:42:40.541 INFO [stdout] ee95b763f15ddcd00d00024206b42adffa06e6c3797d18e44265b2e6baa65dda