Dec 05 12:12:03.314 INFO checking hdrsample-6.0.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 12:12:03.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 12:12:03.811 INFO [stdout] 81b16c462d0eb3e6cf8670936b45bec1ac7e0e507655cfff7b8661ca9d09a592
Dec 05 12:12:03.818 INFO running `"docker" "start" "-a" "81b16c462d0eb3e6cf8670936b45bec1ac7e0e507655cfff7b8661ca9d09a592"`
Dec 05 12:12:04.739 INFO [stderr] usermod: no changes
Dec 05 12:12:04.883 INFO [stderr]    Compiling gmp-mpfr-sys v1.1.9
Dec 05 12:12:04.883 INFO [stderr]    Compiling rug v0.9.3
Dec 05 12:12:04.883 INFO [stderr]     Checking ieee754 v0.2.2
Dec 05 12:12:04.895 INFO [stderr]     Checking hdrsample v6.0.3 (/source)
Dec 05 12:15:46.435 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 12:15:46.435 INFO [stderr]   --> src/tests/value_calculation.rs:28:43
Dec 05 12:15:46.435 INFO [stderr]    |
Dec 05 12:15:46.435 INFO [stderr] 28 |     assert_eq!(1 << 7, h.equivalent_range((1 << 17)));
Dec 05 12:15:46.435 INFO [stderr]    |                                           ^^^^^^^^^ help: remove these parentheses
Dec 05 12:15:46.435 INFO [stderr]    |
Dec 05 12:15:46.435 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 12:15:46.435 INFO [stderr] 
Dec 05 12:15:46.435 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 12:15:46.435 INFO [stderr]   --> src/tests/value_calculation.rs:56:43
Dec 05 12:15:46.435 INFO [stderr]    |
Dec 05 12:15:46.435 INFO [stderr] 56 |     assert_eq!(1 << 7, h.equivalent_range((1 << 17)));
Dec 05 12:15:46.435 INFO [stderr]    |                                           ^^^^^^^^^ help: remove these parentheses
Dec 05 12:15:46.435 INFO [stderr] 
Dec 05 12:15:51.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 46s
Dec 05 12:15:51.507 INFO [stderr] su: No module specific data is present
Dec 05 12:15:51.816 INFO running `"docker" "inspect" "81b16c462d0eb3e6cf8670936b45bec1ac7e0e507655cfff7b8661ca9d09a592"`
Dec 05 12:15:51.941 INFO running `"docker" "rm" "-f" "81b16c462d0eb3e6cf8670936b45bec1ac7e0e507655cfff7b8661ca9d09a592"`
Dec 05 12:15:52.076 INFO [stdout] 81b16c462d0eb3e6cf8670936b45bec1ac7e0e507655cfff7b8661ca9d09a592