Nov 30 01:32:00.365 INFO checking intdxdt/bit_twiddle against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:32:00.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01:32:00.542 INFO [stdout] fc7bf145a493b762a5ef9c28efebe0f9d3cda69d8a667bb978bebb853702decf
Nov 30 01:32:00.564 INFO running `"docker" "start" "-a" "fc7bf145a493b762a5ef9c28efebe0f9d3cda69d8a667bb978bebb853702decf"`
Nov 30 01:32:00.990 INFO [stderr] usermod: no changes
Nov 30 01:32:01.021 INFO [stderr]     Checking bit_twiddle v0.1.0 (/source)
Nov 30 01:32:01.263 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.263 INFO [stderr]    --> src/lib.rs:220:24
Nov 30 01:32:01.263 INFO [stderr]     |
Nov 30 01:32:01.263 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Nov 30 01:32:01.263 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.263 INFO [stderr]     |
Nov 30 01:32:01.263 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 01:32:01.263 INFO [stderr] 
Nov 30 01:32:01.340 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.340 INFO [stderr]    --> src/lib.rs:220:24
Nov 30 01:32:01.340 INFO [stderr]     |
Nov 30 01:32:01.340 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Nov 30 01:32:01.340 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.340 INFO [stderr]     |
Nov 30 01:32:01.340 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 01:32:01.340 INFO [stderr] 
Nov 30 01:32:01.340 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.340 INFO [stderr]    --> src/lib.rs:360:29
Nov 30 01:32:01.340 INFO [stderr]     |
Nov 30 01:32:01.340 INFO [stderr] 360 |             assert!(is_pow2((1 << i)));
Nov 30 01:32:01.340 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.340 INFO [stderr] 
Nov 30 01:32:01.340 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.340 INFO [stderr]    --> src/lib.rs:375:29
Nov 30 01:32:01.340 INFO [stderr]     |
Nov 30 01:32:01.340 INFO [stderr] 375 |             assert_eq!(log2((1 << i)), i);
Nov 30 01:32:01.340 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.340 INFO [stderr] 
Nov 30 01:32:01.341 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.341 INFO [stderr]    --> src/lib.rs:425:34
Nov 30 01:32:01.341 INFO [stderr]     |
Nov 30 01:32:01.341 INFO [stderr] 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Nov 30 01:32:01.341 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.341 INFO [stderr] 
Nov 30 01:32:01.341 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.341 INFO [stderr]    --> src/lib.rs:440:34
Nov 30 01:32:01.341 INFO [stderr]     |
Nov 30 01:32:01.341 INFO [stderr] 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Nov 30 01:32:01.341 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.341 INFO [stderr] 
Nov 30 01:32:01.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 30 01:32:01.628 INFO [stderr] su: No module specific data is present
Nov 30 01:32:01.914 INFO running `"docker" "inspect" "fc7bf145a493b762a5ef9c28efebe0f9d3cda69d8a667bb978bebb853702decf"`
Nov 30 01:32:02.000 INFO running `"docker" "rm" "-f" "fc7bf145a493b762a5ef9c28efebe0f9d3cda69d8a667bb978bebb853702decf"`
Nov 30 01:32:02.086 INFO [stdout] fc7bf145a493b762a5ef9c28efebe0f9d3cda69d8a667bb978bebb853702decf