Nov 09 09:54:06.929 INFO checking lempiy/blockchain against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 09:54:06.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 09:54:07.449 INFO blam! e83cd0fae25dbc204b8fc5087de87895192c301bb6b3907800b2af5a15fde001 Nov 09 09:54:07.459 INFO running `"docker" "start" "-a" "e83cd0fae25dbc204b8fc5087de87895192c301bb6b3907800b2af5a15fde001"` Nov 09 09:54:08.623 INFO kablam! usermod: no changes Nov 09 09:54:08.767 INFO kablam! Checking serde_json v1.0.14 Nov 09 09:54:08.767 INFO kablam! Checking sha2 v0.7.0 Nov 09 09:54:11.551 INFO kablam! Checking blockchain v0.1.0 (/source) Nov 09 09:54:12.963 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.963 INFO kablam! --> src/main.rs:16:5 Nov 09 09:54:12.963 INFO kablam! | Nov 09 09:54:12.963 INFO kablam! 16 | io::stdout().flush(); Nov 09 09:54:12.963 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 09:54:12.964 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.964 INFO kablam! Nov 09 09:54:12.964 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.964 INFO kablam! --> src/main.rs:17:5 Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Nov 09 09:54:12.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.964 INFO kablam! Nov 09 09:54:12.964 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.964 INFO kablam! --> src/main.rs:20:5 Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! 20 | io::stdout().flush(); Nov 09 09:54:12.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.964 INFO kablam! Nov 09 09:54:12.964 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.964 INFO kablam! --> src/main.rs:21:5 Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Nov 09 09:54:12.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.964 INFO kablam! Nov 09 09:54:12.964 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.964 INFO kablam! --> src/main.rs:36:9 Nov 09 09:54:12.964 INFO kablam! | Nov 09 09:54:12.964 INFO kablam! 36 | io::stdout().flush(); Nov 09 09:54:12.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:38:9 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 38 | io::stdin().read_line(&mut choice); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:54:17 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 54 | io::stdout().flush(); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:55:17 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 55 | io::stdin().read_line(&mut sender); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:58:17 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 58 | io::stdout().flush(); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:59:17 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:62:17 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 62 | io::stdout().flush(); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:63:17 Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! 63 | io::stdin().read_line(&mut amount); Nov 09 09:54:12.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.969 INFO kablam! | Nov 09 09:54:12.969 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.969 INFO kablam! Nov 09 09:54:12.969 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.969 INFO kablam! --> src/main.rs:85:17 Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! 85 | io::stdout().flush(); Nov 09 09:54:12.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.970 INFO kablam! Nov 09 09:54:12.970 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.970 INFO kablam! --> src/main.rs:86:17 Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Nov 09 09:54:12.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.970 INFO kablam! Nov 09 09:54:12.970 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.970 INFO kablam! --> src/main.rs:96:17 Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! 96 | io::stdout().flush(); Nov 09 09:54:12.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.970 INFO kablam! Nov 09 09:54:12.970 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:12.970 INFO kablam! --> src/main.rs:97:17 Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Nov 09 09:54:12.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:12.970 INFO kablam! | Nov 09 09:54:12.970 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:12.970 INFO kablam! Nov 09 09:54:13.024 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.024 INFO kablam! --> src/main.rs:16:5 Nov 09 09:54:13.024 INFO kablam! | Nov 09 09:54:13.024 INFO kablam! 16 | io::stdout().flush(); Nov 09 09:54:13.024 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.024 INFO kablam! | Nov 09 09:54:13.024 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 09:54:13.024 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.024 INFO kablam! Nov 09 09:54:13.024 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.024 INFO kablam! --> src/main.rs:17:5 Nov 09 09:54:13.024 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.025 INFO kablam! Nov 09 09:54:13.025 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.025 INFO kablam! --> src/main.rs:20:5 Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 20 | io::stdout().flush(); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.025 INFO kablam! Nov 09 09:54:13.025 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.025 INFO kablam! --> src/main.rs:21:5 Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.025 INFO kablam! Nov 09 09:54:13.025 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.025 INFO kablam! --> src/main.rs:36:9 Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 36 | io::stdout().flush(); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.025 INFO kablam! Nov 09 09:54:13.025 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.025 INFO kablam! --> src/main.rs:38:9 Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 38 | io::stdin().read_line(&mut choice); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.025 INFO kablam! Nov 09 09:54:13.025 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.025 INFO kablam! --> src/main.rs:54:17 Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 54 | io::stdout().flush(); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.025 INFO kablam! Nov 09 09:54:13.025 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.025 INFO kablam! --> src/main.rs:55:17 Nov 09 09:54:13.025 INFO kablam! | Nov 09 09:54:13.025 INFO kablam! 55 | io::stdin().read_line(&mut sender); Nov 09 09:54:13.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:58:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 58 | io::stdout().flush(); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:59:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:62:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 62 | io::stdout().flush(); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:63:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 63 | io::stdin().read_line(&mut amount); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:85:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 85 | io::stdout().flush(); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:86:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:96:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 96 | io::stdout().flush(); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.026 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:13.026 INFO kablam! --> src/main.rs:97:17 Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Nov 09 09:54:13.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:13.026 INFO kablam! | Nov 09 09:54:13.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:13.026 INFO kablam! Nov 09 09:54:13.059 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.41s Nov 09 09:54:13.071 INFO kablam! su: No module specific data is present Nov 09 09:54:14.094 INFO running `"docker" "rm" "-f" "e83cd0fae25dbc204b8fc5087de87895192c301bb6b3907800b2af5a15fde001"` Nov 09 09:54:14.381 INFO blam! e83cd0fae25dbc204b8fc5087de87895192c301bb6b3907800b2af5a15fde001