Nov 30 08:18:06.608 INFO checking TheSatoshiChiba/Reverse-Word-Pairs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 08:18:06.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 08:18:07.172 INFO [stdout] 1b9f977ecef09b42eba641ae962d6e1fe3b5965712fbdb926d355fc07a8d1b34 Nov 30 08:18:07.178 INFO running `"docker" "start" "-a" "1b9f977ecef09b42eba641ae962d6e1fe3b5965712fbdb926d355fc07a8d1b34"` Nov 30 08:18:08.759 INFO [stderr] usermod: no changes Nov 30 08:18:08.824 INFO [stderr] Checking rust_attempts v0.1.0 (/source/rust_attempts) Nov 30 08:18:09.513 INFO [stderr] Checking reverse_word_pairs v0.1.0 (/source) Nov 30 08:18:10.112 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 08:18:10.112 INFO [stderr] --> src/main.rs:6:5 Nov 30 08:18:10.112 INFO [stderr] | Nov 30 08:18:10.112 INFO [stderr] 6 | run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run ); Nov 30 08:18:10.112 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 08:18:10.112 INFO [stderr] | Nov 30 08:18:10.112 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 08:18:10.112 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 08:18:10.112 INFO [stderr] Nov 30 08:18:10.112 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 08:18:10.112 INFO [stderr] --> src/main.rs:7:5 Nov 30 08:18:10.112 INFO [stderr] | Nov 30 08:18:10.112 INFO [stderr] 7 | run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run ); Nov 30 08:18:10.112 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 08:18:10.112 INFO [stderr] | Nov 30 08:18:10.112 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 08:18:10.112 INFO [stderr] Nov 30 08:18:10.320 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 08:18:10.320 INFO [stderr] --> src/main.rs:6:5 Nov 30 08:18:10.320 INFO [stderr] | Nov 30 08:18:10.320 INFO [stderr] 6 | run( "hash_map_1", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt1::run ); Nov 30 08:18:10.320 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 08:18:10.320 INFO [stderr] | Nov 30 08:18:10.320 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 08:18:10.320 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 08:18:10.320 INFO [stderr] Nov 30 08:18:10.320 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 08:18:10.320 INFO [stderr] --> src/main.rs:7:5 Nov 30 08:18:10.320 INFO [stderr] | Nov 30 08:18:10.320 INFO [stderr] 7 | run( "hash_map_2", 100, "data/TheReverseWordTest.txt", &rust_attempts::attempt2::run ); Nov 30 08:18:10.320 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 08:18:10.320 INFO [stderr] | Nov 30 08:18:10.320 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 08:18:10.320 INFO [stderr] Nov 30 08:18:10.352 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.57s Nov 30 08:18:10.360 INFO [stderr] su: No module specific data is present Nov 30 08:18:11.344 INFO running `"docker" "inspect" "1b9f977ecef09b42eba641ae962d6e1fe3b5965712fbdb926d355fc07a8d1b34"` Nov 30 08:18:11.726 INFO running `"docker" "rm" "-f" "1b9f977ecef09b42eba641ae962d6e1fe3b5965712fbdb926d355fc07a8d1b34"` Nov 30 08:18:12.048 INFO [stdout] 1b9f977ecef09b42eba641ae962d6e1fe3b5965712fbdb926d355fc07a8d1b34