Nov 09 11:43:40.132 INFO checking intdxdt/bit_twiddle against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 11:43:40.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 11:43:40.352 INFO blam! 592aa49ac9a931440cc5697028ee75cefa1fbc2e57c62d521d83ab989d82f885
Nov 09 11:43:40.357 INFO running `"docker" "start" "-a" "592aa49ac9a931440cc5697028ee75cefa1fbc2e57c62d521d83ab989d82f885"`
Nov 09 11:43:40.851 INFO kablam! usermod: no changes
Nov 09 11:43:40.883 INFO kablam!     Checking bit_twiddle v0.1.0 (/source)
Nov 09 11:43:41.171 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 11:43:41.171 INFO kablam!    --> src/lib.rs:220:24
Nov 09 11:43:41.171 INFO kablam!     |
Nov 09 11:43:41.171 INFO kablam! 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Nov 09 11:43:41.171 INFO kablam!     |                        ^^^^^^^^^^ help: remove these parentheses
Nov 09 11:43:41.171 INFO kablam!     |
Nov 09 11:43:41.171 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 09 11:43:41.171 INFO kablam! 
Nov 09 11:43:41.219 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 11:43:41.219 INFO kablam!    --> src/lib.rs:220:24
Nov 09 11:43:41.219 INFO kablam!     |
Nov 09 11:43:41.219 INFO kablam! 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Nov 09 11:43:41.219 INFO kablam!     |                        ^^^^^^^^^^ help: remove these parentheses
Nov 09 11:43:41.219 INFO kablam!     |
Nov 09 11:43:41.219 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 09 11:43:41.219 INFO kablam! 
Nov 09 11:43:41.219 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 11:43:41.219 INFO kablam!    --> src/lib.rs:360:29
Nov 09 11:43:41.219 INFO kablam!     |
Nov 09 11:43:41.219 INFO kablam! 360 |             assert!(is_pow2((1 << i)));
Nov 09 11:43:41.219 INFO kablam!     |                             ^^^^^^^^ help: remove these parentheses
Nov 09 11:43:41.219 INFO kablam! 
Nov 09 11:43:41.219 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 11:43:41.219 INFO kablam!    --> src/lib.rs:375:29
Nov 09 11:43:41.219 INFO kablam!     |
Nov 09 11:43:41.219 INFO kablam! 375 |             assert_eq!(log2((1 << i)), i);
Nov 09 11:43:41.219 INFO kablam!     |                             ^^^^^^^^ help: remove these parentheses
Nov 09 11:43:41.219 INFO kablam! 
Nov 09 11:43:41.219 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 11:43:41.219 INFO kablam!    --> src/lib.rs:425:34
Nov 09 11:43:41.219 INFO kablam!     |
Nov 09 11:43:41.220 INFO kablam! 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Nov 09 11:43:41.220 INFO kablam!     |                                  ^^^^^^^^ help: remove these parentheses
Nov 09 11:43:41.220 INFO kablam! 
Nov 09 11:43:41.220 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 11:43:41.220 INFO kablam!    --> src/lib.rs:440:34
Nov 09 11:43:41.220 INFO kablam!     |
Nov 09 11:43:41.220 INFO kablam! 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Nov 09 11:43:41.220 INFO kablam!     |                                  ^^^^^^^^ help: remove these parentheses
Nov 09 11:43:41.220 INFO kablam! 
Nov 09 11:43:41.532 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 09 11:43:41.534 INFO kablam! su: No module specific data is present
Nov 09 11:43:41.911 INFO running `"docker" "rm" "-f" "592aa49ac9a931440cc5697028ee75cefa1fbc2e57c62d521d83ab989d82f885"`
Nov 09 11:43:42.332 INFO blam! 592aa49ac9a931440cc5697028ee75cefa1fbc2e57c62d521d83ab989d82f885