Dec 01 15:27:57.448 INFO testing iThinkyouknow/rust-blockchain against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 15:27:57.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:27:57.980 INFO [stdout] 5c8dbd03c2c738b6baf028d9851fe7649941bb1594508a5d215309fa02a5d663
Dec 01 15:27:57.983 INFO running `"docker" "start" "-a" "5c8dbd03c2c738b6baf028d9851fe7649941bb1594508a5d215309fa02a5d663"`
Dec 01 15:28:00.422 INFO [stderr] usermod: no changes
Dec 01 15:28:00.592 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Dec 01 15:28:01.798 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.799 INFO [stderr]   --> src/main.rs:17:5
Dec 01 15:28:01.799 INFO [stderr]    |
Dec 01 15:28:01.799 INFO [stderr] 17 |     io::stdout().flush();
Dec 01 15:28:01.799 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.800 INFO [stderr]    |
Dec 01 15:28:01.800 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 15:28:01.800 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.800 INFO [stderr] 
Dec 01 15:28:01.801 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.801 INFO [stderr]   --> src/main.rs:18:5
Dec 01 15:28:01.801 INFO [stderr]    |
Dec 01 15:28:01.801 INFO [stderr] 18 |     io::stdin().read_line(&mut miner_addr);
Dec 01 15:28:01.802 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.802 INFO [stderr]    |
Dec 01 15:28:01.802 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.802 INFO [stderr] 
Dec 01 15:28:01.803 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.803 INFO [stderr]   --> src/main.rs:21:5
Dec 01 15:28:01.803 INFO [stderr]    |
Dec 01 15:28:01.803 INFO [stderr] 21 |     io::stdout().flush();
Dec 01 15:28:01.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.804 INFO [stderr]    |
Dec 01 15:28:01.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.804 INFO [stderr] 
Dec 01 15:28:01.805 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.805 INFO [stderr]   --> src/main.rs:22:5
Dec 01 15:28:01.805 INFO [stderr]    |
Dec 01 15:28:01.805 INFO [stderr] 22 |     io::stdin().read_line(&mut difficulty);
Dec 01 15:28:01.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.805 INFO [stderr]    |
Dec 01 15:28:01.805 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.805 INFO [stderr] 
Dec 01 15:28:01.805 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.806 INFO [stderr]   --> src/main.rs:39:9
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr] 39 |         io::stdout().flush();
Dec 01 15:28:01.806 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.806 INFO [stderr] 
Dec 01 15:28:01.806 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.806 INFO [stderr]   --> src/main.rs:41:9
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr] 41 |         io::stdin().read_line(&mut choice);
Dec 01 15:28:01.806 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.806 INFO [stderr] 
Dec 01 15:28:01.806 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.806 INFO [stderr]   --> src/main.rs:55:17
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr] 55 |                 io::stdout().flush();
Dec 01 15:28:01.806 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.806 INFO [stderr] 
Dec 01 15:28:01.806 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.806 INFO [stderr]   --> src/main.rs:56:17
Dec 01 15:28:01.806 INFO [stderr]    |
Dec 01 15:28:01.806 INFO [stderr] 56 |                 io::stdin().read_line(&mut sender);
Dec 01 15:28:01.807 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.807 INFO [stderr] 
Dec 01 15:28:01.807 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.807 INFO [stderr]   --> src/main.rs:58:17
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr] 58 |                 io::stdout().flush();
Dec 01 15:28:01.807 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.807 INFO [stderr] 
Dec 01 15:28:01.807 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.807 INFO [stderr]   --> src/main.rs:59:17
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr] 59 |                 io::stdin().read_line(&mut receiver);
Dec 01 15:28:01.807 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.807 INFO [stderr] 
Dec 01 15:28:01.807 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.807 INFO [stderr]   --> src/main.rs:62:17
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr] 62 |                 io::stdout().flush();
Dec 01 15:28:01.807 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.807 INFO [stderr]    |
Dec 01 15:28:01.807 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.808 INFO [stderr] 
Dec 01 15:28:01.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.808 INFO [stderr]   --> src/main.rs:63:17
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr] 63 |                 io::stdin().read_line(&mut amount);
Dec 01 15:28:01.808 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.808 INFO [stderr] 
Dec 01 15:28:01.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.808 INFO [stderr]   --> src/main.rs:87:17
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr] 87 |                 io::stdout().flush();
Dec 01 15:28:01.808 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.808 INFO [stderr] 
Dec 01 15:28:01.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.808 INFO [stderr]   --> src/main.rs:88:17
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr] 88 |                 io::stdin().read_line(&mut new_diff);
Dec 01 15:28:01.808 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.808 INFO [stderr] 
Dec 01 15:28:01.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.808 INFO [stderr]   --> src/main.rs:98:17
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr] 98 |                 io::stdout().flush();
Dec 01 15:28:01.808 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.808 INFO [stderr] 
Dec 01 15:28:01.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:01.808 INFO [stderr]   --> src/main.rs:99:17
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr] 99 |                 io::stdin().read_line(&mut new_reward);
Dec 01 15:28:01.808 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:01.808 INFO [stderr]    |
Dec 01 15:28:01.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:01.808 INFO [stderr] 
Dec 01 15:28:03.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Dec 01 15:28:03.409 INFO [stderr] su: No module specific data is present
Dec 01 15:28:04.957 INFO running `"docker" "inspect" "5c8dbd03c2c738b6baf028d9851fe7649941bb1594508a5d215309fa02a5d663"`
Dec 01 15:28:05.283 INFO running `"docker" "rm" "-f" "5c8dbd03c2c738b6baf028d9851fe7649941bb1594508a5d215309fa02a5d663"`
Dec 01 15:28:05.635 INFO [stdout] 5c8dbd03c2c738b6baf028d9851fe7649941bb1594508a5d215309fa02a5d663
Dec 01 15:28:05.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:28:06.167 INFO [stdout] 3b62432b02f92576d9be9d390c6150cae05334764086c35096df388aab27b14c
Dec 01 15:28:06.169 INFO running `"docker" "start" "-a" "3b62432b02f92576d9be9d390c6150cae05334764086c35096df388aab27b14c"`
Dec 01 15:28:07.978 INFO [stderr] usermod: no changes
Dec 01 15:28:08.115 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Dec 01 15:28:09.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.263 INFO [stderr]   --> src/main.rs:17:5
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr] 17 |     io::stdout().flush();
Dec 01 15:28:09.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 15:28:09.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.263 INFO [stderr] 
Dec 01 15:28:09.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.263 INFO [stderr]   --> src/main.rs:18:5
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr] 18 |     io::stdin().read_line(&mut miner_addr);
Dec 01 15:28:09.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.263 INFO [stderr] 
Dec 01 15:28:09.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.263 INFO [stderr]   --> src/main.rs:21:5
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr] 21 |     io::stdout().flush();
Dec 01 15:28:09.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.263 INFO [stderr] 
Dec 01 15:28:09.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.263 INFO [stderr]   --> src/main.rs:22:5
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr] 22 |     io::stdin().read_line(&mut difficulty);
Dec 01 15:28:09.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.263 INFO [stderr] 
Dec 01 15:28:09.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.263 INFO [stderr]   --> src/main.rs:39:9
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr] 39 |         io::stdout().flush();
Dec 01 15:28:09.263 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.263 INFO [stderr]    |
Dec 01 15:28:09.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.263 INFO [stderr] 
Dec 01 15:28:09.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.264 INFO [stderr]   --> src/main.rs:41:9
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr] 41 |         io::stdin().read_line(&mut choice);
Dec 01 15:28:09.264 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.264 INFO [stderr] 
Dec 01 15:28:09.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.264 INFO [stderr]   --> src/main.rs:55:17
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr] 55 |                 io::stdout().flush();
Dec 01 15:28:09.264 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.264 INFO [stderr] 
Dec 01 15:28:09.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.264 INFO [stderr]   --> src/main.rs:56:17
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr] 56 |                 io::stdin().read_line(&mut sender);
Dec 01 15:28:09.264 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.264 INFO [stderr] 
Dec 01 15:28:09.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.264 INFO [stderr]   --> src/main.rs:58:17
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr] 58 |                 io::stdout().flush();
Dec 01 15:28:09.264 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.264 INFO [stderr]    |
Dec 01 15:28:09.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.264 INFO [stderr] 
Dec 01 15:28:09.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:59:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 59 |                 io::stdin().read_line(&mut receiver);
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:62:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 62 |                 io::stdout().flush();
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:63:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 63 |                 io::stdin().read_line(&mut amount);
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:87:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 87 |                 io::stdout().flush();
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:88:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 88 |                 io::stdin().read_line(&mut new_diff);
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:98:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 98 |                 io::stdout().flush();
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:28:09.265 INFO [stderr]   --> src/main.rs:99:17
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr] 99 |                 io::stdin().read_line(&mut new_reward);
Dec 01 15:28:09.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:28:09.265 INFO [stderr]    |
Dec 01 15:28:09.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:28:09.265 INFO [stderr] 
Dec 01 15:28:09.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 01 15:28:09.875 INFO [stderr] su: No module specific data is present
Dec 01 15:28:10.900 INFO running `"docker" "inspect" "3b62432b02f92576d9be9d390c6150cae05334764086c35096df388aab27b14c"`
Dec 01 15:28:11.233 INFO running `"docker" "rm" "-f" "3b62432b02f92576d9be9d390c6150cae05334764086c35096df388aab27b14c"`
Dec 01 15:28:11.561 INFO [stdout] 3b62432b02f92576d9be9d390c6150cae05334764086c35096df388aab27b14c
Dec 01 15:28:11.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:28:12.000 INFO [stdout] 5009caec3762ffcd29198e3fb63fab959d3637cf34f2bedd0f78172a837ce21d
Dec 01 15:28:12.003 INFO running `"docker" "start" "-a" "5009caec3762ffcd29198e3fb63fab959d3637cf34f2bedd0f78172a837ce21d"`
Dec 01 15:28:13.496 INFO [stderr] usermod: no changes
Dec 01 15:28:13.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 01 15:28:13.655 INFO [stderr]      Running /target/debug/deps/blockchain-03342310d0ab379e
Dec 01 15:28:13.671 INFO [stderr] su: No module specific data is present
Dec 01 15:28:13.671 INFO [stdout] 
Dec 01 15:28:13.671 INFO [stdout] running 0 tests
Dec 01 15:28:13.671 INFO [stdout] 
Dec 01 15:28:13.671 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:28:13.671 INFO [stdout] 
Dec 01 15:28:14.745 INFO running `"docker" "inspect" "5009caec3762ffcd29198e3fb63fab959d3637cf34f2bedd0f78172a837ce21d"`
Dec 01 15:28:14.947 INFO running `"docker" "rm" "-f" "5009caec3762ffcd29198e3fb63fab959d3637cf34f2bedd0f78172a837ce21d"`
Dec 01 15:28:15.263 INFO [stdout] 5009caec3762ffcd29198e3fb63fab959d3637cf34f2bedd0f78172a837ce21d
