Oct 21 17:12:49.885 INFO checking intdxdt/bit_twiddle against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:12:49.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 17:12:50.056 INFO blam! bb785ebba393404ddbb4c51939a6f33c30551c5c11948bcbe658862bc28acbc0
Oct 21 17:12:50.061 INFO running `"docker" "start" "-a" "bb785ebba393404ddbb4c51939a6f33c30551c5c11948bcbe658862bc28acbc0"`
Oct 21 17:12:50.497 INFO kablam! usermod: no changes
Oct 21 17:12:50.522 INFO kablam!     Checking bit_twiddle v0.1.0 (/source)
Oct 21 17:12:50.734 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:12:50.734 INFO kablam!    --> src/lib.rs:220:24
Oct 21 17:12:50.734 INFO kablam!     |
Oct 21 17:12:50.734 INFO kablam! 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Oct 21 17:12:50.734 INFO kablam!     |                        ^^^^^^^^^^ help: remove these parentheses
Oct 21 17:12:50.734 INFO kablam!     |
Oct 21 17:12:50.734 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 17:12:50.734 INFO kablam! 
Oct 21 17:12:50.842 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:12:50.842 INFO kablam!    --> src/lib.rs:220:24
Oct 21 17:12:50.842 INFO kablam!     |
Oct 21 17:12:50.842 INFO kablam! 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Oct 21 17:12:50.842 INFO kablam!     |                        ^^^^^^^^^^ help: remove these parentheses
Oct 21 17:12:50.842 INFO kablam!     |
Oct 21 17:12:50.842 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 17:12:50.842 INFO kablam! 
Oct 21 17:12:50.842 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:12:50.842 INFO kablam!    --> src/lib.rs:360:29
Oct 21 17:12:50.842 INFO kablam!     |
Oct 21 17:12:50.842 INFO kablam! 360 |             assert!(is_pow2((1 << i)));
Oct 21 17:12:50.842 INFO kablam!     |                             ^^^^^^^^ help: remove these parentheses
Oct 21 17:12:50.842 INFO kablam! 
Oct 21 17:12:50.842 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:12:50.842 INFO kablam!    --> src/lib.rs:375:29
Oct 21 17:12:50.842 INFO kablam!     |
Oct 21 17:12:50.842 INFO kablam! 375 |             assert_eq!(log2((1 << i)), i);
Oct 21 17:12:50.842 INFO kablam!     |                             ^^^^^^^^ help: remove these parentheses
Oct 21 17:12:50.842 INFO kablam! 
Oct 21 17:12:50.842 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:12:50.842 INFO kablam!    --> src/lib.rs:425:34
Oct 21 17:12:50.842 INFO kablam!     |
Oct 21 17:12:50.842 INFO kablam! 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Oct 21 17:12:50.842 INFO kablam!     |                                  ^^^^^^^^ help: remove these parentheses
Oct 21 17:12:50.842 INFO kablam! 
Oct 21 17:12:50.842 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:12:50.842 INFO kablam!    --> src/lib.rs:440:34
Oct 21 17:12:50.842 INFO kablam!     |
Oct 21 17:12:50.842 INFO kablam! 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Oct 21 17:12:50.842 INFO kablam!     |                                  ^^^^^^^^ help: remove these parentheses
Oct 21 17:12:50.842 INFO kablam! 
Oct 21 17:12:51.124 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Oct 21 17:12:51.126 INFO kablam! su: No module specific data is present
Oct 21 17:12:51.419 INFO running `"docker" "rm" "-f" "bb785ebba393404ddbb4c51939a6f33c30551c5c11948bcbe658862bc28acbc0"`
Oct 21 17:12:51.513 INFO blam! bb785ebba393404ddbb4c51939a6f33c30551c5c11948bcbe658862bc28acbc0