Nov 28 10:46:40.681 INFO checking TheSatoshiChiba/Reverse-Word-Pairs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:46:40.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 10:46:40.999 INFO [stdout] 2e716e85b86e4be512e278a28e828601e5cf4c36f02b44bf677198bcd0197aa9
Nov 28 10:46:41.005 INFO running `"docker" "start" "-a" "2e716e85b86e4be512e278a28e828601e5cf4c36f02b44bf677198bcd0197aa9"`
Nov 28 10:46:42.251 INFO [stderr] usermod: no changes
Nov 28 10:46:42.292 INFO [stderr]     Checking rust_attempts v0.1.0 (/source/rust_attempts)
Nov 28 10:46:42.832 INFO [stderr]     Checking reverse_word_pairs v0.1.0 (/source)
Nov 28 10:46:43.344 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:43.344 INFO [stderr]  --> src/main.rs:6:5
Nov 28 10:46:43.344 INFO [stderr]   |
Nov 28 10:46:43.344 INFO [stderr] 6 |     run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run );
Nov 28 10:46:43.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:43.360 INFO [stderr]   |
Nov 28 10:46:43.360 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 28 10:46:43.360 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:43.360 INFO [stderr] 
Nov 28 10:46:43.360 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:43.360 INFO [stderr]  --> src/main.rs:7:5
Nov 28 10:46:43.360 INFO [stderr]   |
Nov 28 10:46:43.360 INFO [stderr] 7 |     run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run );
Nov 28 10:46:43.360 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:43.360 INFO [stderr]   |
Nov 28 10:46:43.360 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:43.360 INFO [stderr] 
Nov 28 10:46:43.694 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:43.694 INFO [stderr]  --> src/main.rs:6:5
Nov 28 10:46:43.694 INFO [stderr]   |
Nov 28 10:46:43.695 INFO [stderr] 6 |     run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run );
Nov 28 10:46:43.695 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:43.700 INFO [stderr]   |
Nov 28 10:46:43.701 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 28 10:46:43.701 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:43.701 INFO [stderr] 
Nov 28 10:46:43.702 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:43.702 INFO [stderr]  --> src/main.rs:7:5
Nov 28 10:46:43.702 INFO [stderr]   |
Nov 28 10:46:43.702 INFO [stderr] 7 |     run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run );
Nov 28 10:46:43.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:43.703 INFO [stderr]   |
Nov 28 10:46:43.703 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:43.704 INFO [stderr] 
Nov 28 10:46:43.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 28 10:46:43.735 INFO [stderr] su: No module specific data is present
Nov 28 10:46:45.106 INFO running `"docker" "inspect" "2e716e85b86e4be512e278a28e828601e5cf4c36f02b44bf677198bcd0197aa9"`
Nov 28 10:46:45.498 INFO running `"docker" "rm" "-f" "2e716e85b86e4be512e278a28e828601e5cf4c36f02b44bf677198bcd0197aa9"`
Nov 28 10:46:45.872 INFO [stdout] 2e716e85b86e4be512e278a28e828601e5cf4c36f02b44bf677198bcd0197aa9