Dec 05 11:57:29.533 INFO testing paberr/rust-mnemonic-benchmark against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 11:57:29.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 11:57:29.970 INFO [stdout] ef3ce409d0bd9f7a56c3f5860a5ecc104eddb430e9769230483c27aa0c874110
Dec 05 11:57:29.979 INFO running `"docker" "start" "-a" "ef3ce409d0bd9f7a56c3f5860a5ecc104eddb430e9769230483c27aa0c874110"`
Dec 05 11:57:31.232 INFO [stderr] usermod: no changes
Dec 05 11:57:31.336 INFO [stderr]    Compiling bit-vec v0.5.0
Dec 05 11:57:32.188 INFO [stderr]    Compiling rust-mnemonic-benchmark v0.1.0 (/source)
Dec 05 11:57:32.808 INFO [stderr] warning: method is never used: `ones`
Dec 05 11:57:32.808 INFO [stderr]   --> src/main.rs:62:2
Dec 05 11:57:32.808 INFO [stderr]    |
Dec 05 11:57:32.808 INFO [stderr] 62 |     fn ones() -> Self {
Dec 05 11:57:32.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 11:57:32.808 INFO [stderr]    |
Dec 05 11:57:32.808 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:57:32.808 INFO [stderr] 
Dec 05 11:57:33.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Dec 05 11:57:33.776 INFO [stderr] su: No module specific data is present
Dec 05 11:57:34.716 INFO running `"docker" "inspect" "ef3ce409d0bd9f7a56c3f5860a5ecc104eddb430e9769230483c27aa0c874110"`
Dec 05 11:57:34.982 INFO running `"docker" "rm" "-f" "ef3ce409d0bd9f7a56c3f5860a5ecc104eddb430e9769230483c27aa0c874110"`
Dec 05 11:57:35.300 INFO [stdout] ef3ce409d0bd9f7a56c3f5860a5ecc104eddb430e9769230483c27aa0c874110
Dec 05 11:57:35.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 11:57:35.786 INFO [stdout] 974c49983b37025b5192c49b39b7988975192b0a5f204c8247963ae27e3098f8
Dec 05 11:57:35.792 INFO running `"docker" "start" "-a" "974c49983b37025b5192c49b39b7988975192b0a5f204c8247963ae27e3098f8"`
Dec 05 11:57:36.932 INFO [stderr] usermod: no changes
Dec 05 11:57:36.988 INFO [stderr]    Compiling rust-mnemonic-benchmark v0.1.0 (/source)
Dec 05 11:57:38.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 05 11:57:38.532 INFO [stderr] su: No module specific data is present
Dec 05 11:57:39.228 INFO running `"docker" "inspect" "974c49983b37025b5192c49b39b7988975192b0a5f204c8247963ae27e3098f8"`
Dec 05 11:57:39.685 INFO running `"docker" "rm" "-f" "974c49983b37025b5192c49b39b7988975192b0a5f204c8247963ae27e3098f8"`
Dec 05 11:57:39.987 INFO [stdout] 974c49983b37025b5192c49b39b7988975192b0a5f204c8247963ae27e3098f8
Dec 05 11:57:40.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 11:57:40.398 INFO [stdout] e7383cefac0c68df279f93fdf9dafb003547d2aab4a7a4c7229407b56174ba71
Dec 05 11:57:40.412 INFO running `"docker" "start" "-a" "e7383cefac0c68df279f93fdf9dafb003547d2aab4a7a4c7229407b56174ba71"`
Dec 05 11:57:41.676 INFO [stderr] usermod: no changes
Dec 05 11:57:41.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 11:57:41.732 INFO [stderr]      Running /target/debug/deps/rust_mnemonic_benchmark-00c4022d78631a75
Dec 05 11:57:41.734 INFO [stdout] 
Dec 05 11:57:41.734 INFO [stdout] running 4 tests
Dec 05 11:57:41.752 INFO [stdout] test tests::bench_str ... ok
Dec 05 11:57:41.752 INFO [stdout] test tests::it_works ... ok
Dec 05 11:57:41.752 INFO [stdout] test tests::bench_vec_itertools ... ok
Dec 05 11:57:41.752 INFO [stdout] test tests::bench_vec ... ok
Dec 05 11:57:41.752 INFO [stdout] 
Dec 05 11:57:41.752 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:57:41.752 INFO [stdout] 
Dec 05 11:57:41.753 INFO [stderr] su: No module specific data is present
Dec 05 11:57:42.681 INFO running `"docker" "inspect" "e7383cefac0c68df279f93fdf9dafb003547d2aab4a7a4c7229407b56174ba71"`
Dec 05 11:57:43.026 INFO running `"docker" "rm" "-f" "e7383cefac0c68df279f93fdf9dafb003547d2aab4a7a4c7229407b56174ba71"`
Dec 05 11:57:43.380 INFO [stdout] e7383cefac0c68df279f93fdf9dafb003547d2aab4a7a4c7229407b56174ba71