Dec 06 09:10:15.541 INFO testing TheSatoshiChiba/Reverse-Word-Pairs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 09:10:15.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 09:10:15.791 INFO [stdout] 5cc5dccc2068687dc456aa46da234bc614d11c07d8d5b6f8449e0b2b67332ead
Dec 06 09:10:15.793 INFO running `"docker" "start" "-a" "5cc5dccc2068687dc456aa46da234bc614d11c07d8d5b6f8449e0b2b67332ead"`
Dec 06 09:10:16.219 INFO [stderr] usermod: no changes
Dec 06 09:10:16.244 INFO [stderr]    Compiling rust_attempts v0.1.0 (/source/rust_attempts)
Dec 06 09:10:17.076 INFO [stderr]    Compiling reverse_word_pairs v0.1.0 (/source)
Dec 06 09:10:17.424 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:10:17.424 INFO [stderr]  --> src/main.rs:6:5
Dec 06 09:10:17.424 INFO [stderr]   |
Dec 06 09:10:17.424 INFO [stderr] 6 |     run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run );
Dec 06 09:10:17.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:10:17.424 INFO [stderr]   |
Dec 06 09:10:17.424 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 06 09:10:17.424 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:10:17.424 INFO [stderr] 
Dec 06 09:10:17.424 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:10:17.424 INFO [stderr]  --> src/main.rs:7:5
Dec 06 09:10:17.424 INFO [stderr]   |
Dec 06 09:10:17.424 INFO [stderr] 7 |     run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run );
Dec 06 09:10:17.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:10:17.424 INFO [stderr]   |
Dec 06 09:10:17.424 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:10:17.424 INFO [stderr] 
Dec 06 09:10:17.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 06 09:10:17.844 INFO [stderr] su: No module specific data is present
Dec 06 09:10:18.413 INFO running `"docker" "inspect" "5cc5dccc2068687dc456aa46da234bc614d11c07d8d5b6f8449e0b2b67332ead"`
Dec 06 09:10:18.682 INFO running `"docker" "rm" "-f" "5cc5dccc2068687dc456aa46da234bc614d11c07d8d5b6f8449e0b2b67332ead"`
Dec 06 09:10:18.964 INFO [stdout] 5cc5dccc2068687dc456aa46da234bc614d11c07d8d5b6f8449e0b2b67332ead
Dec 06 09:10:18.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 09:10:19.276 INFO [stdout] 1727789ea062b11c785c287e4726a1976220df5f4a8e3e5fc535801c4f2d6b57
Dec 06 09:10:19.278 INFO running `"docker" "start" "-a" "1727789ea062b11c785c287e4726a1976220df5f4a8e3e5fc535801c4f2d6b57"`
Dec 06 09:10:20.123 INFO [stderr] usermod: no changes
Dec 06 09:10:20.151 INFO [stderr]    Compiling reverse_word_pairs v0.1.0 (/source)
Dec 06 09:10:20.594 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:10:20.594 INFO [stderr]  --> src/main.rs:6:5
Dec 06 09:10:20.594 INFO [stderr]   |
Dec 06 09:10:20.594 INFO [stderr] 6 |     run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run );
Dec 06 09:10:20.594 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:10:20.594 INFO [stderr]   |
Dec 06 09:10:20.594 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 06 09:10:20.594 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:10:20.594 INFO [stderr] 
Dec 06 09:10:20.594 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:10:20.594 INFO [stderr]  --> src/main.rs:7:5
Dec 06 09:10:20.594 INFO [stderr]   |
Dec 06 09:10:20.594 INFO [stderr] 7 |     run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run );
Dec 06 09:10:20.594 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:10:20.594 INFO [stderr]   |
Dec 06 09:10:20.594 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:10:20.594 INFO [stderr] 
Dec 06 09:10:20.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 06 09:10:20.940 INFO [stderr] su: No module specific data is present
Dec 06 09:10:21.562 INFO running `"docker" "inspect" "1727789ea062b11c785c287e4726a1976220df5f4a8e3e5fc535801c4f2d6b57"`
Dec 06 09:10:21.746 INFO running `"docker" "rm" "-f" "1727789ea062b11c785c287e4726a1976220df5f4a8e3e5fc535801c4f2d6b57"`
Dec 06 09:10:21.976 INFO [stdout] 1727789ea062b11c785c287e4726a1976220df5f4a8e3e5fc535801c4f2d6b57
Dec 06 09:10:21.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 09:10:22.326 INFO [stdout] e6e0507714a6b692576fcf7d6915eeb867dca73fce667ba50edcc01fd6d678fb
Dec 06 09:10:22.330 INFO running `"docker" "start" "-a" "e6e0507714a6b692576fcf7d6915eeb867dca73fce667ba50edcc01fd6d678fb"`
Dec 06 09:10:22.719 INFO [stderr] usermod: no changes
Dec 06 09:10:22.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 09:10:22.748 INFO [stderr]      Running /target/debug/deps/reverse_word_pairs-aeae5a10bf866fd1
Dec 06 09:10:22.750 INFO [stdout] 
Dec 06 09:10:22.750 INFO [stdout] running 0 tests
Dec 06 09:10:22.750 INFO [stdout] 
Dec 06 09:10:22.750 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:10:22.750 INFO [stdout] 
Dec 06 09:10:22.752 INFO [stderr] su: No module specific data is present
Dec 06 09:10:23.103 INFO running `"docker" "inspect" "e6e0507714a6b692576fcf7d6915eeb867dca73fce667ba50edcc01fd6d678fb"`
Dec 06 09:10:23.180 INFO running `"docker" "rm" "-f" "e6e0507714a6b692576fcf7d6915eeb867dca73fce667ba50edcc01fd6d678fb"`
Dec 06 09:10:23.260 INFO [stdout] e6e0507714a6b692576fcf7d6915eeb867dca73fce667ba50edcc01fd6d678fb