Nov 06 22:59:50.638 INFO checking dennisfurrer/RustBlockchain against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 06 22:59:50.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 22:59:51.064 INFO blam! eab4649df2b4e71c40dd559a1e8b064da0bd61d2df90b6e24a9bbe0f7bc70e66 Nov 06 22:59:51.068 INFO running `"docker" "start" "-a" "eab4649df2b4e71c40dd559a1e8b064da0bd61d2df90b6e24a9bbe0f7bc70e66"` Nov 06 22:59:51.891 INFO kablam! usermod: no changes Nov 06 22:59:52.044 INFO kablam! Checking blockchain v0.1.0 (/source) Nov 06 22:59:53.653 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.654 INFO kablam! --> src/main.rs:18:5 Nov 06 22:59:53.654 INFO kablam! | Nov 06 22:59:53.655 INFO kablam! 18 | io::stdout().flush(); Nov 06 22:59:53.656 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.656 INFO kablam! | Nov 06 22:59:53.657 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 06 22:59:53.658 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.658 INFO kablam! Nov 06 22:59:53.659 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.659 INFO kablam! --> src/main.rs:19:5 Nov 06 22:59:53.660 INFO kablam! | Nov 06 22:59:53.660 INFO kablam! 19 | io::stdin().read_line(&mut miner_address); Nov 06 22:59:53.660 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.660 INFO kablam! | Nov 06 22:59:53.661 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.661 INFO kablam! Nov 06 22:59:53.662 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.662 INFO kablam! --> src/main.rs:21:5 Nov 06 22:59:53.662 INFO kablam! | Nov 06 22:59:53.663 INFO kablam! 21 | io::stdout().flush(); Nov 06 22:59:53.663 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.663 INFO kablam! | Nov 06 22:59:53.664 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.664 INFO kablam! Nov 06 22:59:53.665 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.665 INFO kablam! --> src/main.rs:22:5 Nov 06 22:59:53.665 INFO kablam! | Nov 06 22:59:53.665 INFO kablam! 22 | io::stdin().read_line(&mut difficulty); Nov 06 22:59:53.665 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.665 INFO kablam! | Nov 06 22:59:53.665 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.665 INFO kablam! Nov 06 22:59:53.666 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.666 INFO kablam! --> src/main.rs:38:9 Nov 06 22:59:53.666 INFO kablam! | Nov 06 22:59:53.666 INFO kablam! 38 | io::stdout().flush(); Nov 06 22:59:53.666 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.666 INFO kablam! | Nov 06 22:59:53.666 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.666 INFO kablam! Nov 06 22:59:53.668 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.668 INFO kablam! --> src/main.rs:40:9 Nov 06 22:59:53.668 INFO kablam! | Nov 06 22:59:53.668 INFO kablam! 40 | io::stdin().read_line(&mut choice); Nov 06 22:59:53.668 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.669 INFO kablam! | Nov 06 22:59:53.669 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.670 INFO kablam! Nov 06 22:59:53.670 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.671 INFO kablam! --> src/main.rs:71:17 Nov 06 22:59:53.671 INFO kablam! | Nov 06 22:59:53.671 INFO kablam! 71 | io::stdout().flush(); Nov 06 22:59:53.671 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.672 INFO kablam! | Nov 06 22:59:53.672 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.672 INFO kablam! Nov 06 22:59:53.673 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.673 INFO kablam! --> src/main.rs:72:17 Nov 06 22:59:53.673 INFO kablam! | Nov 06 22:59:53.673 INFO kablam! 72 | io::stdin().read_line(&mut from); Nov 06 22:59:53.674 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.674 INFO kablam! | Nov 06 22:59:53.675 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.675 INFO kablam! Nov 06 22:59:53.675 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.676 INFO kablam! --> src/main.rs:74:17 Nov 06 22:59:53.676 INFO kablam! | Nov 06 22:59:53.676 INFO kablam! 74 | io::stdout().flush(); Nov 06 22:59:53.677 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.700 INFO kablam! | Nov 06 22:59:53.701 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.701 INFO kablam! Nov 06 22:59:53.701 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.702 INFO kablam! --> src/main.rs:75:17 Nov 06 22:59:53.702 INFO kablam! | Nov 06 22:59:53.702 INFO kablam! 75 | io::stdin().read_line(&mut to); Nov 06 22:59:53.703 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.703 INFO kablam! | Nov 06 22:59:53.703 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.704 INFO kablam! Nov 06 22:59:53.704 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.705 INFO kablam! --> src/main.rs:77:17 Nov 06 22:59:53.705 INFO kablam! | Nov 06 22:59:53.705 INFO kablam! 77 | io::stdout().flush(); Nov 06 22:59:53.706 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.706 INFO kablam! | Nov 06 22:59:53.706 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.707 INFO kablam! Nov 06 22:59:53.707 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.707 INFO kablam! --> src/main.rs:78:17 Nov 06 22:59:53.708 INFO kablam! | Nov 06 22:59:53.708 INFO kablam! 78 | io::stdin().read_line(&mut amount); Nov 06 22:59:53.708 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.708 INFO kablam! | Nov 06 22:59:53.709 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.709 INFO kablam! Nov 06 22:59:53.710 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.710 INFO kablam! --> src/main.rs:106:17 Nov 06 22:59:53.710 INFO kablam! | Nov 06 22:59:53.710 INFO kablam! 106 | io::stdout().flush(); Nov 06 22:59:53.710 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.711 INFO kablam! | Nov 06 22:59:53.711 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.711 INFO kablam! Nov 06 22:59:53.712 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.712 INFO kablam! --> src/main.rs:107:17 Nov 06 22:59:53.712 INFO kablam! | Nov 06 22:59:53.712 INFO kablam! 107 | io::stdin().read_line(&mut new_diff); Nov 06 22:59:53.713 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.713 INFO kablam! | Nov 06 22:59:53.713 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.713 INFO kablam! Nov 06 22:59:53.714 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.714 INFO kablam! --> src/main.rs:119:17 Nov 06 22:59:53.714 INFO kablam! | Nov 06 22:59:53.715 INFO kablam! 119 | io::stdout().flush(); Nov 06 22:59:53.715 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.715 INFO kablam! | Nov 06 22:59:53.716 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.716 INFO kablam! Nov 06 22:59:53.716 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.716 INFO kablam! --> src/main.rs:120:17 Nov 06 22:59:53.717 INFO kablam! | Nov 06 22:59:53.717 INFO kablam! 120 | io::stdin().read_line(&mut new_reward); Nov 06 22:59:53.717 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.718 INFO kablam! | Nov 06 22:59:53.718 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.718 INFO kablam! Nov 06 22:59:53.783 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.783 INFO kablam! --> src/main.rs:18:5 Nov 06 22:59:53.783 INFO kablam! | Nov 06 22:59:53.783 INFO kablam! 18 | io::stdout().flush(); Nov 06 22:59:53.783 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.783 INFO kablam! | Nov 06 22:59:53.792 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 06 22:59:53.793 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.793 INFO kablam! Nov 06 22:59:53.793 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.793 INFO kablam! --> src/main.rs:19:5 Nov 06 22:59:53.793 INFO kablam! | Nov 06 22:59:53.793 INFO kablam! 19 | io::stdin().read_line(&mut miner_address); Nov 06 22:59:53.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.793 INFO kablam! | Nov 06 22:59:53.793 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.793 INFO kablam! Nov 06 22:59:53.793 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.793 INFO kablam! --> src/main.rs:21:5 Nov 06 22:59:53.793 INFO kablam! | Nov 06 22:59:53.793 INFO kablam! 21 | io::stdout().flush(); Nov 06 22:59:53.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.793 INFO kablam! | Nov 06 22:59:53.793 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.793 INFO kablam! Nov 06 22:59:53.793 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.793 INFO kablam! --> src/main.rs:22:5 Nov 06 22:59:53.793 INFO kablam! | Nov 06 22:59:53.793 INFO kablam! 22 | io::stdin().read_line(&mut difficulty); Nov 06 22:59:53.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.793 INFO kablam! | Nov 06 22:59:53.794 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.794 INFO kablam! Nov 06 22:59:53.794 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.794 INFO kablam! --> src/main.rs:38:9 Nov 06 22:59:53.794 INFO kablam! | Nov 06 22:59:53.794 INFO kablam! 38 | io::stdout().flush(); Nov 06 22:59:53.794 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.794 INFO kablam! | Nov 06 22:59:53.794 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.794 INFO kablam! Nov 06 22:59:53.794 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.794 INFO kablam! --> src/main.rs:40:9 Nov 06 22:59:53.795 INFO kablam! | Nov 06 22:59:53.795 INFO kablam! 40 | io::stdin().read_line(&mut choice); Nov 06 22:59:53.795 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.795 INFO kablam! | Nov 06 22:59:53.795 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.795 INFO kablam! Nov 06 22:59:53.795 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.795 INFO kablam! --> src/main.rs:71:17 Nov 06 22:59:53.795 INFO kablam! | Nov 06 22:59:53.795 INFO kablam! 71 | io::stdout().flush(); Nov 06 22:59:53.795 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.795 INFO kablam! | Nov 06 22:59:53.795 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.795 INFO kablam! Nov 06 22:59:53.796 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.796 INFO kablam! --> src/main.rs:72:17 Nov 06 22:59:53.796 INFO kablam! | Nov 06 22:59:53.796 INFO kablam! 72 | io::stdin().read_line(&mut from); Nov 06 22:59:53.796 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.796 INFO kablam! | Nov 06 22:59:53.796 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.796 INFO kablam! Nov 06 22:59:53.796 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.796 INFO kablam! --> src/main.rs:74:17 Nov 06 22:59:53.797 INFO kablam! | Nov 06 22:59:53.797 INFO kablam! 74 | io::stdout().flush(); Nov 06 22:59:53.797 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.797 INFO kablam! | Nov 06 22:59:53.797 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.797 INFO kablam! Nov 06 22:59:53.797 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.797 INFO kablam! --> src/main.rs:75:17 Nov 06 22:59:53.797 INFO kablam! | Nov 06 22:59:53.797 INFO kablam! 75 | io::stdin().read_line(&mut to); Nov 06 22:59:53.797 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.798 INFO kablam! | Nov 06 22:59:53.798 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.798 INFO kablam! Nov 06 22:59:53.798 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.798 INFO kablam! --> src/main.rs:77:17 Nov 06 22:59:53.798 INFO kablam! | Nov 06 22:59:53.798 INFO kablam! 77 | io::stdout().flush(); Nov 06 22:59:53.798 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.798 INFO kablam! | Nov 06 22:59:53.798 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.799 INFO kablam! Nov 06 22:59:53.799 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.799 INFO kablam! --> src/main.rs:78:17 Nov 06 22:59:53.799 INFO kablam! | Nov 06 22:59:53.799 INFO kablam! 78 | io::stdin().read_line(&mut amount); Nov 06 22:59:53.799 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.799 INFO kablam! | Nov 06 22:59:53.799 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.799 INFO kablam! Nov 06 22:59:53.804 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.804 INFO kablam! --> src/main.rs:106:17 Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! 106 | io::stdout().flush(); Nov 06 22:59:53.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.804 INFO kablam! Nov 06 22:59:53.804 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.804 INFO kablam! --> src/main.rs:107:17 Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! 107 | io::stdin().read_line(&mut new_diff); Nov 06 22:59:53.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.804 INFO kablam! Nov 06 22:59:53.804 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.804 INFO kablam! --> src/main.rs:119:17 Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! 119 | io::stdout().flush(); Nov 06 22:59:53.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.804 INFO kablam! Nov 06 22:59:53.804 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 22:59:53.804 INFO kablam! --> src/main.rs:120:17 Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! 120 | io::stdin().read_line(&mut new_reward); Nov 06 22:59:53.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 22:59:53.804 INFO kablam! | Nov 06 22:59:53.804 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 22:59:53.804 INFO kablam! Nov 06 22:59:53.857 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.94s Nov 06 22:59:53.862 INFO kablam! su: No module specific data is present Nov 06 22:59:54.887 INFO running `"docker" "rm" "-f" "eab4649df2b4e71c40dd559a1e8b064da0bd61d2df90b6e24a9bbe0f7bc70e66"` Nov 06 22:59:55.271 INFO blam! eab4649df2b4e71c40dd559a1e8b064da0bd61d2df90b6e24a9bbe0f7bc70e66