Oct 27 01:40:04.180 INFO checking lempiy/blockchain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 01:40:04.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 01:40:04.615 INFO blam! a9cfad7ae1e2c79c5087ce060e3e09ab20ab56c4f378c6a017382d3292adb651 Oct 27 01:40:04.617 INFO running `"docker" "start" "-a" "a9cfad7ae1e2c79c5087ce060e3e09ab20ab56c4f378c6a017382d3292adb651"` Oct 27 01:40:06.203 INFO kablam! usermod: no changes Oct 27 01:40:06.363 INFO kablam! Checking serde v1.0.38 Oct 27 01:40:06.371 INFO kablam! Compiling serde_derive v1.0.38 Oct 27 01:40:24.170 INFO kablam! Checking serde_json v1.0.14 Oct 27 01:40:26.632 INFO kablam! Checking blockchain v0.1.0 (/source) Oct 27 01:40:28.091 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.091 INFO kablam! --> src/main.rs:16:5 Oct 27 01:40:28.092 INFO kablam! | Oct 27 01:40:28.092 INFO kablam! 16 | io::stdout().flush(); Oct 27 01:40:28.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.092 INFO kablam! | Oct 27 01:40:28.092 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 01:40:28.092 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.092 INFO kablam! Oct 27 01:40:28.092 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.092 INFO kablam! --> src/main.rs:17:5 Oct 27 01:40:28.092 INFO kablam! | Oct 27 01:40:28.092 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Oct 27 01:40:28.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.092 INFO kablam! | Oct 27 01:40:28.092 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.092 INFO kablam! Oct 27 01:40:28.092 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.092 INFO kablam! --> src/main.rs:20:5 Oct 27 01:40:28.092 INFO kablam! | Oct 27 01:40:28.092 INFO kablam! 20 | io::stdout().flush(); Oct 27 01:40:28.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.092 INFO kablam! | Oct 27 01:40:28.092 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.093 INFO kablam! Oct 27 01:40:28.093 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.093 INFO kablam! --> src/main.rs:21:5 Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Oct 27 01:40:28.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.093 INFO kablam! Oct 27 01:40:28.093 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.093 INFO kablam! --> src/main.rs:36:9 Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! 36 | io::stdout().flush(); Oct 27 01:40:28.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.093 INFO kablam! Oct 27 01:40:28.093 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.093 INFO kablam! --> src/main.rs:38:9 Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! 38 | io::stdin().read_line(&mut choice); Oct 27 01:40:28.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.093 INFO kablam! Oct 27 01:40:28.093 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.093 INFO kablam! --> src/main.rs:54:17 Oct 27 01:40:28.093 INFO kablam! | Oct 27 01:40:28.093 INFO kablam! 54 | io::stdout().flush(); Oct 27 01:40:28.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:55:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 55 | io::stdin().read_line(&mut sender); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:58:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 58 | io::stdout().flush(); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:59:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:62:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 62 | io::stdout().flush(); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:63:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 63 | io::stdin().read_line(&mut amount); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:85:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 85 | io::stdout().flush(); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:86:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:96:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 96 | io::stdout().flush(); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.103 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.103 INFO kablam! --> src/main.rs:97:17 Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Oct 27 01:40:28.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.103 INFO kablam! | Oct 27 01:40:28.103 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.103 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:16:5 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 16 | io::stdout().flush(); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:17:5 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:20:5 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 20 | io::stdout().flush(); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:21:5 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:36:9 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 36 | io::stdout().flush(); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:38:9 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 38 | io::stdin().read_line(&mut choice); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:54:17 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 54 | io::stdout().flush(); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.131 INFO kablam! --> src/main.rs:55:17 Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! 55 | io::stdin().read_line(&mut sender); Oct 27 01:40:28.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.131 INFO kablam! | Oct 27 01:40:28.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.131 INFO kablam! Oct 27 01:40:28.131 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:58:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 58 | io::stdout().flush(); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:59:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:62:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 62 | io::stdout().flush(); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:63:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 63 | io::stdin().read_line(&mut amount); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:85:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 85 | io::stdout().flush(); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:86:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:96:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 96 | io::stdout().flush(); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.132 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 01:40:28.132 INFO kablam! --> src/main.rs:97:17 Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Oct 27 01:40:28.132 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 01:40:28.132 INFO kablam! | Oct 27 01:40:28.132 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 01:40:28.132 INFO kablam! Oct 27 01:40:28.163 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 21.93s Oct 27 01:40:28.171 INFO kablam! su: No module specific data is present Oct 27 01:40:29.899 INFO running `"docker" "rm" "-f" "a9cfad7ae1e2c79c5087ce060e3e09ab20ab56c4f378c6a017382d3292adb651"` Oct 27 01:40:30.231 INFO blam! a9cfad7ae1e2c79c5087ce060e3e09ab20ab56c4f378c6a017382d3292adb651