Nov 30 01:32:00.600 INFO checking intdxdt/bit_twiddle against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:32:00.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01:32:00.825 INFO [stdout] 5c3ece48a3c04500723237bd21181f066e4a20423aaa6eae832ab627ca4a20a4
Nov 30 01:32:00.830 INFO running `"docker" "start" "-a" "5c3ece48a3c04500723237bd21181f066e4a20423aaa6eae832ab627ca4a20a4"`
Nov 30 01:32:01.276 INFO [stderr] usermod: no changes
Nov 30 01:32:01.302 INFO [stderr]     Checking bit_twiddle v0.1.0 (/source)
Nov 30 01:32:01.532 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.532 INFO [stderr]    --> src/lib.rs:220:24
Nov 30 01:32:01.532 INFO [stderr]     |
Nov 30 01:32:01.532 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Nov 30 01:32:01.532 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.532 INFO [stderr]     |
Nov 30 01:32:01.532 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 01:32:01.532 INFO [stderr] 
Nov 30 01:32:01.609 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.609 INFO [stderr]    --> src/lib.rs:220:24
Nov 30 01:32:01.609 INFO [stderr]     |
Nov 30 01:32:01.609 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Nov 30 01:32:01.609 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.609 INFO [stderr]     |
Nov 30 01:32:01.609 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 01:32:01.609 INFO [stderr] 
Nov 30 01:32:01.612 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.612 INFO [stderr]    --> src/lib.rs:360:29
Nov 30 01:32:01.612 INFO [stderr]     |
Nov 30 01:32:01.612 INFO [stderr] 360 |             assert!(is_pow2((1 << i)));
Nov 30 01:32:01.612 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.612 INFO [stderr] 
Nov 30 01:32:01.612 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.612 INFO [stderr]    --> src/lib.rs:375:29
Nov 30 01:32:01.612 INFO [stderr]     |
Nov 30 01:32:01.613 INFO [stderr] 375 |             assert_eq!(log2((1 << i)), i);
Nov 30 01:32:01.613 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.613 INFO [stderr] 
Nov 30 01:32:01.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.613 INFO [stderr]    --> src/lib.rs:425:34
Nov 30 01:32:01.613 INFO [stderr]     |
Nov 30 01:32:01.613 INFO [stderr] 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Nov 30 01:32:01.613 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.613 INFO [stderr] 
Nov 30 01:32:01.613 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:32:01.613 INFO [stderr]    --> src/lib.rs:440:34
Nov 30 01:32:01.613 INFO [stderr]     |
Nov 30 01:32:01.613 INFO [stderr] 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Nov 30 01:32:01.613 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Nov 30 01:32:01.613 INFO [stderr] 
Nov 30 01:32:01.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 30 01:32:01.949 INFO [stderr] su: No module specific data is present
Nov 30 01:32:02.210 INFO running `"docker" "inspect" "5c3ece48a3c04500723237bd21181f066e4a20423aaa6eae832ab627ca4a20a4"`
Nov 30 01:32:02.290 INFO running `"docker" "rm" "-f" "5c3ece48a3c04500723237bd21181f066e4a20423aaa6eae832ab627ca4a20a4"`
Nov 30 01:32:02.356 INFO [stdout] 5c3ece48a3c04500723237bd21181f066e4a20423aaa6eae832ab627ca4a20a4