Dec 02 02:50:45.221 INFO testing TheSatoshiChiba/Reverse-Word-Pairs against 1.30.1 for beta-1.31-5
Dec 02 02:50:45.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:50:45.568 INFO [stdout] 49a6936841d5e2556603cbaff2ccb2fbbba95f13fa784b2fd43126302133373d
Dec 02 02:50:45.570 INFO running `"docker" "start" "-a" "49a6936841d5e2556603cbaff2ccb2fbbba95f13fa784b2fd43126302133373d"`
Dec 02 02:50:46.456 INFO [stderr] usermod: no changes
Dec 02 02:50:46.491 INFO [stderr]    Compiling rust_attempts v0.1.0 (/source/rust_attempts)
Dec 02 02:50:47.488 INFO [stderr]    Compiling reverse_word_pairs v0.1.0 (/source)
Dec 02 02:50:47.847 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:50:47.847 INFO [stderr]  --> src/main.rs:6:5
Dec 02 02:50:47.847 INFO [stderr]   |
Dec 02 02:50:47.847 INFO [stderr] 6 |     run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run );
Dec 02 02:50:47.847 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:50:47.847 INFO [stderr]   |
Dec 02 02:50:47.847 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 02 02:50:47.847 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:50:47.847 INFO [stderr] 
Dec 02 02:50:47.847 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:50:47.847 INFO [stderr]  --> src/main.rs:7:5
Dec 02 02:50:47.847 INFO [stderr]   |
Dec 02 02:50:47.847 INFO [stderr] 7 |     run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run );
Dec 02 02:50:47.847 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:50:47.847 INFO [stderr]   |
Dec 02 02:50:47.847 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:50:47.847 INFO [stderr] 
Dec 02 02:50:48.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Dec 02 02:50:48.134 INFO [stderr] su: No module specific data is present
Dec 02 02:50:48.535 INFO running `"docker" "inspect" "49a6936841d5e2556603cbaff2ccb2fbbba95f13fa784b2fd43126302133373d"`
Dec 02 02:50:48.768 INFO running `"docker" "rm" "-f" "49a6936841d5e2556603cbaff2ccb2fbbba95f13fa784b2fd43126302133373d"`
Dec 02 02:50:48.929 INFO [stdout] 49a6936841d5e2556603cbaff2ccb2fbbba95f13fa784b2fd43126302133373d
Dec 02 02:50:48.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:50:49.144 INFO [stdout] 5331fa993013fbe27946e58a108f6a3270fa7344cd3110a4d44442618a4383ed
Dec 02 02:50:49.146 INFO running `"docker" "start" "-a" "5331fa993013fbe27946e58a108f6a3270fa7344cd3110a4d44442618a4383ed"`
Dec 02 02:50:49.978 INFO [stderr] usermod: no changes
Dec 02 02:50:50.039 INFO [stderr]    Compiling reverse_word_pairs v0.1.0 (/source)
Dec 02 02:50:50.731 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:50:50.731 INFO [stderr]  --> src/main.rs:6:5
Dec 02 02:50:50.731 INFO [stderr]   |
Dec 02 02:50:50.731 INFO [stderr] 6 |     run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run );
Dec 02 02:50:50.731 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:50:50.731 INFO [stderr]   |
Dec 02 02:50:50.731 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 02 02:50:50.731 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:50:50.731 INFO [stderr] 
Dec 02 02:50:50.731 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:50:50.731 INFO [stderr]  --> src/main.rs:7:5
Dec 02 02:50:50.731 INFO [stderr]   |
Dec 02 02:50:50.731 INFO [stderr] 7 |     run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run );
Dec 02 02:50:50.731 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:50:50.731 INFO [stderr]   |
Dec 02 02:50:50.731 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:50:50.731 INFO [stderr] 
Dec 02 02:50:51.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 02 02:50:51.277 INFO [stderr] su: No module specific data is present
Dec 02 02:50:52.339 INFO running `"docker" "inspect" "5331fa993013fbe27946e58a108f6a3270fa7344cd3110a4d44442618a4383ed"`
Dec 02 02:50:52.647 INFO running `"docker" "rm" "-f" "5331fa993013fbe27946e58a108f6a3270fa7344cd3110a4d44442618a4383ed"`
Dec 02 02:50:52.847 INFO [stdout] 5331fa993013fbe27946e58a108f6a3270fa7344cd3110a4d44442618a4383ed
Dec 02 02:50:52.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:50:53.188 INFO [stdout] c8f2179e00dee78fd222270cb0b580f80083f41c53700d09a83ec06656d09cbb
Dec 02 02:50:53.193 INFO running `"docker" "start" "-a" "c8f2179e00dee78fd222270cb0b580f80083f41c53700d09a83ec06656d09cbb"`
Dec 02 02:50:53.606 INFO [stderr] usermod: no changes
Dec 02 02:50:53.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 02 02:50:53.630 INFO [stderr]      Running /target/debug/deps/reverse_word_pairs-8f82852091960fff
Dec 02 02:50:53.632 INFO [stdout] 
Dec 02 02:50:53.632 INFO [stdout] running 0 tests
Dec 02 02:50:53.632 INFO [stdout] 
Dec 02 02:50:53.632 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 02:50:53.632 INFO [stdout] 
Dec 02 02:50:53.633 INFO [stderr] su: No module specific data is present
Dec 02 02:50:53.987 INFO running `"docker" "inspect" "c8f2179e00dee78fd222270cb0b580f80083f41c53700d09a83ec06656d09cbb"`
Dec 02 02:50:54.317 INFO running `"docker" "rm" "-f" "c8f2179e00dee78fd222270cb0b580f80083f41c53700d09a83ec06656d09cbb"`
Dec 02 02:50:54.538 INFO [stdout] c8f2179e00dee78fd222270cb0b580f80083f41c53700d09a83ec06656d09cbb
