Nov 02 11:23:57.767 INFO checking lempiy/blockchain against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 11:23:57.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 11:23:58.167 INFO blam! 32b41ae15ba48bde23bc6897317f14bfeb395fa82f5e4def4d027827e1264632 Nov 02 11:23:58.171 INFO running `"docker" "start" "-a" "32b41ae15ba48bde23bc6897317f14bfeb395fa82f5e4def4d027827e1264632"` Nov 02 11:23:59.820 INFO kablam! usermod: no changes Nov 02 11:23:59.981 INFO kablam! Checking serde v1.0.38 Nov 02 11:23:59.984 INFO kablam! Compiling serde_derive v1.0.38 Nov 02 11:24:19.788 INFO kablam! Checking serde_json v1.0.14 Nov 02 11:24:22.128 INFO kablam! Checking blockchain v0.1.0 (/source) Nov 02 11:24:23.516 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.518 INFO kablam! --> src/main.rs:16:5 Nov 02 11:24:23.518 INFO kablam! | Nov 02 11:24:23.518 INFO kablam! 16 | io::stdout().flush(); Nov 02 11:24:23.518 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.518 INFO kablam! | Nov 02 11:24:23.519 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 11:24:23.519 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.519 INFO kablam! Nov 02 11:24:23.519 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.519 INFO kablam! --> src/main.rs:17:5 Nov 02 11:24:23.519 INFO kablam! | Nov 02 11:24:23.519 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Nov 02 11:24:23.519 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.519 INFO kablam! | Nov 02 11:24:23.520 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.520 INFO kablam! Nov 02 11:24:23.520 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.520 INFO kablam! --> src/main.rs:20:5 Nov 02 11:24:23.520 INFO kablam! | Nov 02 11:24:23.520 INFO kablam! 20 | io::stdout().flush(); Nov 02 11:24:23.520 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.520 INFO kablam! | Nov 02 11:24:23.520 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.520 INFO kablam! Nov 02 11:24:23.520 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.520 INFO kablam! --> src/main.rs:21:5 Nov 02 11:24:23.520 INFO kablam! | Nov 02 11:24:23.520 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Nov 02 11:24:23.520 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.520 INFO kablam! | Nov 02 11:24:23.520 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.520 INFO kablam! Nov 02 11:24:23.520 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.520 INFO kablam! --> src/main.rs:36:9 Nov 02 11:24:23.520 INFO kablam! | Nov 02 11:24:23.524 INFO kablam! 36 | io::stdout().flush(); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:38:9 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 38 | io::stdin().read_line(&mut choice); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:54:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 54 | io::stdout().flush(); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:55:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 55 | io::stdin().read_line(&mut sender); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:58:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 58 | io::stdout().flush(); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:59:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:62:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 62 | io::stdout().flush(); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:63:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 63 | io::stdin().read_line(&mut amount); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:85:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 85 | io::stdout().flush(); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:86:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:96:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 96 | io::stdout().flush(); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.525 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.525 INFO kablam! --> src/main.rs:97:17 Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Nov 02 11:24:23.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.525 INFO kablam! | Nov 02 11:24:23.525 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.525 INFO kablam! Nov 02 11:24:23.588 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.588 INFO kablam! --> src/main.rs:16:5 Nov 02 11:24:23.589 INFO kablam! | Nov 02 11:24:23.589 INFO kablam! 16 | io::stdout().flush(); Nov 02 11:24:23.589 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.590 INFO kablam! | Nov 02 11:24:23.590 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 11:24:23.590 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.591 INFO kablam! Nov 02 11:24:23.591 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.591 INFO kablam! --> src/main.rs:17:5 Nov 02 11:24:23.591 INFO kablam! | Nov 02 11:24:23.592 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Nov 02 11:24:23.592 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.592 INFO kablam! | Nov 02 11:24:23.592 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.593 INFO kablam! Nov 02 11:24:23.593 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.593 INFO kablam! --> src/main.rs:20:5 Nov 02 11:24:23.593 INFO kablam! | Nov 02 11:24:23.594 INFO kablam! 20 | io::stdout().flush(); Nov 02 11:24:23.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.594 INFO kablam! | Nov 02 11:24:23.595 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.595 INFO kablam! Nov 02 11:24:23.595 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.595 INFO kablam! --> src/main.rs:21:5 Nov 02 11:24:23.596 INFO kablam! | Nov 02 11:24:23.596 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Nov 02 11:24:23.596 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.597 INFO kablam! | Nov 02 11:24:23.597 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.597 INFO kablam! Nov 02 11:24:23.597 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.598 INFO kablam! --> src/main.rs:36:9 Nov 02 11:24:23.598 INFO kablam! | Nov 02 11:24:23.598 INFO kablam! 36 | io::stdout().flush(); Nov 02 11:24:23.598 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.598 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:38:9 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 38 | io::stdin().read_line(&mut choice); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:54:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 54 | io::stdout().flush(); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:55:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 55 | io::stdin().read_line(&mut sender); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:58:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 58 | io::stdout().flush(); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:59:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:62:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 62 | io::stdout().flush(); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:63:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 63 | io::stdin().read_line(&mut amount); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:85:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 85 | io::stdout().flush(); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:86:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.599 INFO kablam! --> src/main.rs:96:17 Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! 96 | io::stdout().flush(); Nov 02 11:24:23.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.599 INFO kablam! | Nov 02 11:24:23.599 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.599 INFO kablam! Nov 02 11:24:23.599 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 11:24:23.600 INFO kablam! --> src/main.rs:97:17 Nov 02 11:24:23.600 INFO kablam! | Nov 02 11:24:23.600 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Nov 02 11:24:23.600 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 11:24:23.600 INFO kablam! | Nov 02 11:24:23.600 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 11:24:23.600 INFO kablam! Nov 02 11:24:23.628 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 23.78s Nov 02 11:24:23.633 INFO kablam! su: No module specific data is present Nov 02 11:24:24.865 INFO running `"docker" "rm" "-f" "32b41ae15ba48bde23bc6897317f14bfeb395fa82f5e4def4d027827e1264632"` Nov 02 11:24:25.124 INFO blam! 32b41ae15ba48bde23bc6897317f14bfeb395fa82f5e4def4d027827e1264632