Dec 04 23:48:57.115 INFO checking TheSatoshiChiba/Reverse-Word-Pairs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 23:48:57.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 04 23:48:57.486 INFO [stdout] 33baa5bcd2465e675e74d5a74f6fe4500ba7fe0a92a4dcf8842095ccd901c8ea Dec 04 23:48:57.488 INFO running `"docker" "start" "-a" "33baa5bcd2465e675e74d5a74f6fe4500ba7fe0a92a4dcf8842095ccd901c8ea"` Dec 04 23:48:58.695 INFO [stderr] usermod: no changes Dec 04 23:48:58.763 INFO [stderr] Checking rust_attempts v0.1.0 (/source/rust_attempts) Dec 04 23:48:59.271 INFO [stderr] Checking reverse_word_pairs v0.1.0 (/source) Dec 04 23:48:59.783 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:48:59.783 INFO [stderr] --> src/main.rs:6:5 Dec 04 23:48:59.783 INFO [stderr] | Dec 04 23:48:59.783 INFO [stderr] 6 | run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run ); Dec 04 23:48:59.783 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:48:59.783 INFO [stderr] | Dec 04 23:48:59.783 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:48:59.783 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:48:59.783 INFO [stderr] Dec 04 23:48:59.783 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:48:59.783 INFO [stderr] --> src/main.rs:7:5 Dec 04 23:48:59.783 INFO [stderr] | Dec 04 23:48:59.783 INFO [stderr] 7 | run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run ); Dec 04 23:48:59.783 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:48:59.783 INFO [stderr] | Dec 04 23:48:59.783 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:48:59.783 INFO [stderr] Dec 04 23:49:00.090 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:49:00.090 INFO [stderr] --> src/main.rs:6:5 Dec 04 23:49:00.090 INFO [stderr] | Dec 04 23:49:00.090 INFO [stderr] 6 | run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run ); Dec 04 23:49:00.090 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:49:00.090 INFO [stderr] | Dec 04 23:49:00.090 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:49:00.090 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:49:00.090 INFO [stderr] Dec 04 23:49:00.090 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:49:00.090 INFO [stderr] --> src/main.rs:7:5 Dec 04 23:49:00.090 INFO [stderr] | Dec 04 23:49:00.090 INFO [stderr] 7 | run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run ); Dec 04 23:49:00.090 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:49:00.090 INFO [stderr] | Dec 04 23:49:00.090 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:49:00.090 INFO [stderr] Dec 04 23:49:00.121 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s Dec 04 23:49:00.122 INFO [stderr] su: No module specific data is present Dec 04 23:49:01.265 INFO running `"docker" "inspect" "33baa5bcd2465e675e74d5a74f6fe4500ba7fe0a92a4dcf8842095ccd901c8ea"` Dec 04 23:49:01.549 INFO running `"docker" "rm" "-f" "33baa5bcd2465e675e74d5a74f6fe4500ba7fe0a92a4dcf8842095ccd901c8ea"` Dec 04 23:49:01.935 INFO [stdout] 33baa5bcd2465e675e74d5a74f6fe4500ba7fe0a92a4dcf8842095ccd901c8ea