Dec 13 16:41:47.686 INFO testing intdxdt/bit_twiddle against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:41:47.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 16:41:47.855 INFO [stdout] 62a3dbab2a78e6b3e8c54b4c925936ce54cb77119013adab5b8ebbfb7ef7155b
Dec 13 16:41:47.860 INFO running `"docker" "start" "-a" "62a3dbab2a78e6b3e8c54b4c925936ce54cb77119013adab5b8ebbfb7ef7155b"`
Dec 13 16:41:48.234 INFO [stderr] usermod: no changes
Dec 13 16:41:48.261 INFO [stderr]    Compiling bit_twiddle v0.1.0 (/source)
Dec 13 16:41:48.517 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 16:41:48.517 INFO [stderr]    --> src/lib.rs:220:24
Dec 13 16:41:48.517 INFO [stderr]     |
Dec 13 16:41:48.517 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Dec 13 16:41:48.517 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Dec 13 16:41:48.517 INFO [stderr]     |
Dec 13 16:41:48.517 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 16:41:48.517 INFO [stderr] 
Dec 13 16:41:48.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 13 16:41:48.616 INFO [stderr] su: No module specific data is present
Dec 13 16:41:48.863 INFO running `"docker" "inspect" "62a3dbab2a78e6b3e8c54b4c925936ce54cb77119013adab5b8ebbfb7ef7155b"`
Dec 13 16:41:48.964 INFO running `"docker" "rm" "-f" "62a3dbab2a78e6b3e8c54b4c925936ce54cb77119013adab5b8ebbfb7ef7155b"`
Dec 13 16:41:49.064 INFO [stdout] 62a3dbab2a78e6b3e8c54b4c925936ce54cb77119013adab5b8ebbfb7ef7155b
Dec 13 16:41:49.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 16:41:49.217 INFO [stdout] 3ea30c6a80d34cbd63b5b819702a7a345bd257f56421b42935db09ca1eddd757
Dec 13 16:41:49.219 INFO running `"docker" "start" "-a" "3ea30c6a80d34cbd63b5b819702a7a345bd257f56421b42935db09ca1eddd757"`
Dec 13 16:41:49.608 INFO [stderr] usermod: no changes
Dec 13 16:41:49.636 INFO [stderr]    Compiling bit_twiddle v0.1.0 (/source)
Dec 13 16:41:49.925 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 16:41:49.925 INFO [stderr]    --> src/lib.rs:220:24
Dec 13 16:41:49.925 INFO [stderr]     |
Dec 13 16:41:49.925 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Dec 13 16:41:49.925 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Dec 13 16:41:49.925 INFO [stderr]     |
Dec 13 16:41:49.925 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 16:41:49.925 INFO [stderr] 
Dec 13 16:41:49.928 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 16:41:49.928 INFO [stderr]    --> src/lib.rs:360:29
Dec 13 16:41:49.928 INFO [stderr]     |
Dec 13 16:41:49.928 INFO [stderr] 360 |             assert!(is_pow2((1 << i)));
Dec 13 16:41:49.928 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Dec 13 16:41:49.928 INFO [stderr] 
Dec 13 16:41:49.928 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 16:41:49.928 INFO [stderr]    --> src/lib.rs:375:29
Dec 13 16:41:49.928 INFO [stderr]     |
Dec 13 16:41:49.929 INFO [stderr] 375 |             assert_eq!(log2((1 << i)), i);
Dec 13 16:41:49.929 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Dec 13 16:41:49.929 INFO [stderr] 
Dec 13 16:41:49.929 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 16:41:49.929 INFO [stderr]    --> src/lib.rs:425:34
Dec 13 16:41:49.929 INFO [stderr]     |
Dec 13 16:41:49.929 INFO [stderr] 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Dec 13 16:41:49.929 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Dec 13 16:41:49.929 INFO [stderr] 
Dec 13 16:41:49.929 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 16:41:49.929 INFO [stderr]    --> src/lib.rs:440:34
Dec 13 16:41:49.929 INFO [stderr]     |
Dec 13 16:41:49.929 INFO [stderr] 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Dec 13 16:41:49.929 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Dec 13 16:41:49.929 INFO [stderr] 
Dec 13 16:41:50.862 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 13 16:41:50.866 INFO [stderr] su: No module specific data is present
Dec 13 16:41:51.361 INFO running `"docker" "inspect" "3ea30c6a80d34cbd63b5b819702a7a345bd257f56421b42935db09ca1eddd757"`
Dec 13 16:41:51.519 INFO running `"docker" "rm" "-f" "3ea30c6a80d34cbd63b5b819702a7a345bd257f56421b42935db09ca1eddd757"`
Dec 13 16:41:51.851 INFO [stdout] 3ea30c6a80d34cbd63b5b819702a7a345bd257f56421b42935db09ca1eddd757
Dec 13 16:41:51.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 16:41:52.287 INFO [stdout] abb89293c9b931fd3122e3ccfe49604f890c21e9f84c7074a35263b295f9d227
Dec 13 16:41:52.292 INFO running `"docker" "start" "-a" "abb89293c9b931fd3122e3ccfe49604f890c21e9f84c7074a35263b295f9d227"`
Dec 13 16:41:53.573 INFO [stderr] usermod: no changes
Dec 13 16:41:53.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 16:41:53.633 INFO [stderr]      Running /target/debug/deps/bit_twiddle-ad724f0a013126ca
Dec 13 16:41:53.643 INFO [stdout] 
Dec 13 16:41:53.643 INFO [stdout] running 17 tests
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_interleave2 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_count_trailing_zeros ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_abs ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_log2 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_interleave3 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_is_pow2 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_min ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_next_combination ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_next_pow2 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_log10 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_max ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_pop_count ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_prev_pow2 ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_reverse ... ok
Dec 13 16:41:53.651 INFO [stdout] test bit_twiddle_test::test_sign ... ok
Dec 13 16:41:53.661 INFO [stdout] test bit_twiddle_test::test_parity ... ok
Dec 13 16:41:53.661 INFO [stdout] test bit_twiddle_test::test_not ... ok
Dec 13 16:41:53.661 INFO [stdout] 
Dec 13 16:41:53.661 INFO [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:41:53.661 INFO [stdout] 
Dec 13 16:41:53.662 INFO [stderr]    Doc-tests bit_twiddle
Dec 13 16:41:54.226 INFO [stdout] 
Dec 13 16:41:54.226 INFO [stdout] running 0 tests
Dec 13 16:41:54.226 INFO [stdout] 
Dec 13 16:41:54.226 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:41:54.226 INFO [stdout] 
Dec 13 16:41:54.226 INFO [stderr] su: No module specific data is present
Dec 13 16:41:54.971 INFO running `"docker" "inspect" "abb89293c9b931fd3122e3ccfe49604f890c21e9f84c7074a35263b295f9d227"`
Dec 13 16:41:55.219 INFO running `"docker" "rm" "-f" "abb89293c9b931fd3122e3ccfe49604f890c21e9f84c7074a35263b295f9d227"`
Dec 13 16:41:55.491 INFO [stdout] abb89293c9b931fd3122e3ccfe49604f890c21e9f84c7074a35263b295f9d227