Oct 27 05:54:17.655 INFO checking dennisfurrer/RustBlockchain against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 05:54:17.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 05:54:17.973 INFO blam! 802bd3d0517fc8161ad74b162741048d378a04250ef93c65d43d9be4bf081553 Oct 27 05:54:17.988 INFO running `"docker" "start" "-a" "802bd3d0517fc8161ad74b162741048d378a04250ef93c65d43d9be4bf081553"` Oct 27 05:54:18.915 INFO kablam! usermod: no changes Oct 27 05:54:19.035 INFO kablam! Checking blockchain v0.1.0 (/source) Oct 27 05:54:20.339 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.339 INFO kablam! --> src/main.rs:18:5 Oct 27 05:54:20.339 INFO kablam! | Oct 27 05:54:20.339 INFO kablam! 18 | io::stdout().flush(); Oct 27 05:54:20.339 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.339 INFO kablam! | Oct 27 05:54:20.339 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 05:54:20.339 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.339 INFO kablam! Oct 27 05:54:20.339 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.339 INFO kablam! --> src/main.rs:19:5 Oct 27 05:54:20.339 INFO kablam! | Oct 27 05:54:20.339 INFO kablam! 19 | io::stdin().read_line(&mut miner_address); Oct 27 05:54:20.339 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.339 INFO kablam! | Oct 27 05:54:20.339 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.339 INFO kablam! Oct 27 05:54:20.339 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.339 INFO kablam! --> src/main.rs:21:5 Oct 27 05:54:20.339 INFO kablam! | Oct 27 05:54:20.339 INFO kablam! 21 | io::stdout().flush(); Oct 27 05:54:20.339 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.339 INFO kablam! | Oct 27 05:54:20.339 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.347 INFO kablam! Oct 27 05:54:20.347 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.347 INFO kablam! --> src/main.rs:22:5 Oct 27 05:54:20.347 INFO kablam! | Oct 27 05:54:20.348 INFO kablam! 22 | io::stdin().read_line(&mut difficulty); Oct 27 05:54:20.348 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.348 INFO kablam! | Oct 27 05:54:20.348 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.348 INFO kablam! Oct 27 05:54:20.349 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.349 INFO kablam! --> src/main.rs:38:9 Oct 27 05:54:20.349 INFO kablam! | Oct 27 05:54:20.349 INFO kablam! 38 | io::stdout().flush(); Oct 27 05:54:20.349 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.350 INFO kablam! | Oct 27 05:54:20.350 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.350 INFO kablam! Oct 27 05:54:20.350 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.350 INFO kablam! --> src/main.rs:40:9 Oct 27 05:54:20.351 INFO kablam! | Oct 27 05:54:20.351 INFO kablam! 40 | io::stdin().read_line(&mut choice); Oct 27 05:54:20.351 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.351 INFO kablam! | Oct 27 05:54:20.351 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.352 INFO kablam! Oct 27 05:54:20.352 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.352 INFO kablam! --> src/main.rs:71:17 Oct 27 05:54:20.352 INFO kablam! | Oct 27 05:54:20.352 INFO kablam! 71 | io::stdout().flush(); Oct 27 05:54:20.353 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.353 INFO kablam! | Oct 27 05:54:20.353 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.353 INFO kablam! Oct 27 05:54:20.353 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.353 INFO kablam! --> src/main.rs:72:17 Oct 27 05:54:20.354 INFO kablam! | Oct 27 05:54:20.354 INFO kablam! 72 | io::stdin().read_line(&mut from); Oct 27 05:54:20.354 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.354 INFO kablam! | Oct 27 05:54:20.354 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.355 INFO kablam! Oct 27 05:54:20.355 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.355 INFO kablam! --> src/main.rs:74:17 Oct 27 05:54:20.355 INFO kablam! | Oct 27 05:54:20.355 INFO kablam! 74 | io::stdout().flush(); Oct 27 05:54:20.356 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.356 INFO kablam! | Oct 27 05:54:20.356 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.356 INFO kablam! Oct 27 05:54:20.356 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.357 INFO kablam! --> src/main.rs:75:17 Oct 27 05:54:20.357 INFO kablam! | Oct 27 05:54:20.357 INFO kablam! 75 | io::stdin().read_line(&mut to); Oct 27 05:54:20.357 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.357 INFO kablam! | Oct 27 05:54:20.358 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.358 INFO kablam! Oct 27 05:54:20.358 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.358 INFO kablam! --> src/main.rs:77:17 Oct 27 05:54:20.358 INFO kablam! | Oct 27 05:54:20.359 INFO kablam! 77 | io::stdout().flush(); Oct 27 05:54:20.359 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.359 INFO kablam! | Oct 27 05:54:20.359 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.359 INFO kablam! Oct 27 05:54:20.360 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.360 INFO kablam! --> src/main.rs:78:17 Oct 27 05:54:20.360 INFO kablam! | Oct 27 05:54:20.360 INFO kablam! 78 | io::stdin().read_line(&mut amount); Oct 27 05:54:20.360 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.361 INFO kablam! | Oct 27 05:54:20.361 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.361 INFO kablam! Oct 27 05:54:20.361 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.361 INFO kablam! --> src/main.rs:106:17 Oct 27 05:54:20.362 INFO kablam! | Oct 27 05:54:20.362 INFO kablam! 106 | io::stdout().flush(); Oct 27 05:54:20.362 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.362 INFO kablam! | Oct 27 05:54:20.362 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.363 INFO kablam! Oct 27 05:54:20.363 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.363 INFO kablam! --> src/main.rs:107:17 Oct 27 05:54:20.363 INFO kablam! | Oct 27 05:54:20.363 INFO kablam! 107 | io::stdin().read_line(&mut new_diff); Oct 27 05:54:20.363 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.364 INFO kablam! | Oct 27 05:54:20.364 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.367 INFO kablam! Oct 27 05:54:20.367 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.367 INFO kablam! --> src/main.rs:119:17 Oct 27 05:54:20.367 INFO kablam! | Oct 27 05:54:20.367 INFO kablam! 119 | io::stdout().flush(); Oct 27 05:54:20.367 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.367 INFO kablam! | Oct 27 05:54:20.367 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.367 INFO kablam! Oct 27 05:54:20.367 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.367 INFO kablam! --> src/main.rs:120:17 Oct 27 05:54:20.367 INFO kablam! | Oct 27 05:54:20.367 INFO kablam! 120 | io::stdin().read_line(&mut new_reward); Oct 27 05:54:20.367 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.367 INFO kablam! | Oct 27 05:54:20.367 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.367 INFO kablam! Oct 27 05:54:20.508 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.508 INFO kablam! --> src/main.rs:18:5 Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! 18 | io::stdout().flush(); Oct 27 05:54:20.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 05:54:20.508 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.508 INFO kablam! Oct 27 05:54:20.508 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.508 INFO kablam! --> src/main.rs:19:5 Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! 19 | io::stdin().read_line(&mut miner_address); Oct 27 05:54:20.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.508 INFO kablam! Oct 27 05:54:20.508 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.508 INFO kablam! --> src/main.rs:21:5 Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! 21 | io::stdout().flush(); Oct 27 05:54:20.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.508 INFO kablam! Oct 27 05:54:20.508 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.508 INFO kablam! --> src/main.rs:22:5 Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! 22 | io::stdin().read_line(&mut difficulty); Oct 27 05:54:20.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.508 INFO kablam! Oct 27 05:54:20.508 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.508 INFO kablam! --> src/main.rs:38:9 Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! 38 | io::stdout().flush(); Oct 27 05:54:20.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.508 INFO kablam! | Oct 27 05:54:20.508 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.508 INFO kablam! Oct 27 05:54:20.508 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.508 INFO kablam! --> src/main.rs:40:9 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 40 | io::stdin().read_line(&mut choice); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:71:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 71 | io::stdout().flush(); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:72:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 72 | io::stdin().read_line(&mut from); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:74:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 74 | io::stdout().flush(); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:75:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 75 | io::stdin().read_line(&mut to); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:77:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 77 | io::stdout().flush(); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:78:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 78 | io::stdin().read_line(&mut amount); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:106:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 106 | io::stdout().flush(); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:107:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 107 | io::stdin().read_line(&mut new_diff); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:119:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 119 | io::stdout().flush(); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.509 INFO kablam! Oct 27 05:54:20.509 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 05:54:20.509 INFO kablam! --> src/main.rs:120:17 Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! 120 | io::stdin().read_line(&mut new_reward); Oct 27 05:54:20.509 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 05:54:20.509 INFO kablam! | Oct 27 05:54:20.509 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 05:54:20.510 INFO kablam! Oct 27 05:54:20.597 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.63s Oct 27 05:54:20.600 INFO kablam! su: No module specific data is present Oct 27 05:54:21.561 INFO running `"docker" "rm" "-f" "802bd3d0517fc8161ad74b162741048d378a04250ef93c65d43d9be4bf081553"` Oct 27 05:54:21.763 INFO blam! 802bd3d0517fc8161ad74b162741048d378a04250ef93c65d43d9be4bf081553