Oct 27 03:40:29.851 INFO checking iThinkyouknow/rust-blockchain against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 03:40:29.852 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 03:40:30.413 INFO blam! a9ac0c7f0828f9a016d71f3fb588b7b3f9d1f31266c37cbc9e6233ad24407e0d Oct 27 03:40:30.415 INFO running `"docker" "start" "-a" "a9ac0c7f0828f9a016d71f3fb588b7b3f9d1f31266c37cbc9e6233ad24407e0d"` Oct 27 03:40:33.175 INFO kablam! usermod: no changes Oct 27 03:40:33.375 INFO kablam! Checking blockchain v0.1.0 (/source) Oct 27 03:40:35.083 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.083 INFO kablam! --> src/main.rs:17:5 Oct 27 03:40:35.083 INFO kablam! | Oct 27 03:40:35.083 INFO kablam! 17 | io::stdout().flush(); Oct 27 03:40:35.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.083 INFO kablam! | Oct 27 03:40:35.083 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 03:40:35.085 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.085 INFO kablam! Oct 27 03:40:35.085 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:18:5 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 18 | io::stdin().read_line(&mut miner_addr); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:21:5 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 21 | io::stdout().flush(); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:22:5 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 22 | io::stdin().read_line(&mut difficulty); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:39:9 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 39 | io::stdout().flush(); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:41:9 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 41 | io::stdin().read_line(&mut choice); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:55:17 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 55 | io::stdout().flush(); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:56:17 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 56 | io::stdin().read_line(&mut sender); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:58:17 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 58 | io::stdout().flush(); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:59:17 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 59 | io::stdin().read_line(&mut receiver); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.086 INFO kablam! --> src/main.rs:62:17 Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! 62 | io::stdout().flush(); Oct 27 03:40:35.086 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.086 INFO kablam! | Oct 27 03:40:35.086 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.086 INFO kablam! Oct 27 03:40:35.086 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.087 INFO kablam! --> src/main.rs:63:17 Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! 63 | io::stdin().read_line(&mut amount); Oct 27 03:40:35.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.087 INFO kablam! Oct 27 03:40:35.087 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.087 INFO kablam! --> src/main.rs:87:17 Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! 87 | io::stdout().flush(); Oct 27 03:40:35.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.087 INFO kablam! Oct 27 03:40:35.087 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.087 INFO kablam! --> src/main.rs:88:17 Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! 88 | io::stdin().read_line(&mut new_diff); Oct 27 03:40:35.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.087 INFO kablam! Oct 27 03:40:35.087 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.087 INFO kablam! --> src/main.rs:98:17 Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! 98 | io::stdout().flush(); Oct 27 03:40:35.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.087 INFO kablam! | Oct 27 03:40:35.087 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.087 INFO kablam! Oct 27 03:40:35.107 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.107 INFO kablam! --> src/main.rs:99:17 Oct 27 03:40:35.107 INFO kablam! | Oct 27 03:40:35.107 INFO kablam! 99 | io::stdin().read_line(&mut new_reward); Oct 27 03:40:35.107 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.107 INFO kablam! | Oct 27 03:40:35.107 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.107 INFO kablam! Oct 27 03:40:35.244 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.244 INFO kablam! --> src/main.rs:17:5 Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! 17 | io::stdout().flush(); Oct 27 03:40:35.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 03:40:35.244 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.244 INFO kablam! Oct 27 03:40:35.244 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.244 INFO kablam! --> src/main.rs:18:5 Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! 18 | io::stdin().read_line(&mut miner_addr); Oct 27 03:40:35.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.244 INFO kablam! Oct 27 03:40:35.244 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.244 INFO kablam! --> src/main.rs:21:5 Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! 21 | io::stdout().flush(); Oct 27 03:40:35.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.244 INFO kablam! Oct 27 03:40:35.244 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.244 INFO kablam! --> src/main.rs:22:5 Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! 22 | io::stdin().read_line(&mut difficulty); Oct 27 03:40:35.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.244 INFO kablam! Oct 27 03:40:35.244 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.244 INFO kablam! --> src/main.rs:39:9 Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! 39 | io::stdout().flush(); Oct 27 03:40:35.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.244 INFO kablam! | Oct 27 03:40:35.244 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.244 INFO kablam! Oct 27 03:40:35.244 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.244 INFO kablam! --> src/main.rs:41:9 Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! 41 | io::stdin().read_line(&mut choice); Oct 27 03:40:35.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.245 INFO kablam! Oct 27 03:40:35.245 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.245 INFO kablam! --> src/main.rs:55:17 Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! 55 | io::stdout().flush(); Oct 27 03:40:35.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.245 INFO kablam! Oct 27 03:40:35.245 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.245 INFO kablam! --> src/main.rs:56:17 Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! 56 | io::stdin().read_line(&mut sender); Oct 27 03:40:35.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.245 INFO kablam! Oct 27 03:40:35.245 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.245 INFO kablam! --> src/main.rs:58:17 Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! 58 | io::stdout().flush(); Oct 27 03:40:35.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.245 INFO kablam! Oct 27 03:40:35.245 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.245 INFO kablam! --> src/main.rs:59:17 Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! 59 | io::stdin().read_line(&mut receiver); Oct 27 03:40:35.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.245 INFO kablam! Oct 27 03:40:35.245 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.245 INFO kablam! --> src/main.rs:62:17 Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! 62 | io::stdout().flush(); Oct 27 03:40:35.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.245 INFO kablam! | Oct 27 03:40:35.245 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.245 INFO kablam! Oct 27 03:40:35.245 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.246 INFO kablam! --> src/main.rs:63:17 Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! 63 | io::stdin().read_line(&mut amount); Oct 27 03:40:35.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.246 INFO kablam! Oct 27 03:40:35.246 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.246 INFO kablam! --> src/main.rs:87:17 Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! 87 | io::stdout().flush(); Oct 27 03:40:35.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.246 INFO kablam! Oct 27 03:40:35.246 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.246 INFO kablam! --> src/main.rs:88:17 Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! 88 | io::stdin().read_line(&mut new_diff); Oct 27 03:40:35.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.246 INFO kablam! Oct 27 03:40:35.246 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.246 INFO kablam! --> src/main.rs:98:17 Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! 98 | io::stdout().flush(); Oct 27 03:40:35.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.246 INFO kablam! Oct 27 03:40:35.246 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 03:40:35.246 INFO kablam! --> src/main.rs:99:17 Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! 99 | io::stdin().read_line(&mut new_reward); Oct 27 03:40:35.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:40:35.246 INFO kablam! | Oct 27 03:40:35.246 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 03:40:35.246 INFO kablam! Oct 27 03:40:35.299 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.09s Oct 27 03:40:35.304 INFO kablam! su: No module specific data is present Oct 27 03:40:36.638 INFO running `"docker" "rm" "-f" "a9ac0c7f0828f9a016d71f3fb588b7b3f9d1f31266c37cbc9e6233ad24407e0d"` Oct 27 03:40:37.039 INFO blam! a9ac0c7f0828f9a016d71f3fb588b7b3f9d1f31266c37cbc9e6233ad24407e0d