Oct 31 15:41:09.904 INFO testing yogesum/blockchain-rs against beta-2018-10-30 for beta-1.31-1
Oct 31 15:41:09.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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"`
Oct 31 15:41:10.480 INFO blam! 2d42f499884e490cba7e7c12eec25194eee864dbce90c8a675c5c04bc0c6d409
Oct 31 15:41:10.483 INFO running `"docker" "start" "-a" "2d42f499884e490cba7e7c12eec25194eee864dbce90c8a675c5c04bc0c6d409"`
Oct 31 15:41:13.210 INFO kablam! usermod: no changes
Oct 31 15:41:13.340 INFO kablam!    Compiling arrayref v0.3.4
Oct 31 15:41:13.347 INFO kablam!    Compiling serde v1.0.37
Oct 31 15:41:13.355 INFO kablam!    Compiling num-traits v0.2.2
Oct 31 15:41:13.355 INFO kablam!    Compiling proc-macro2 v0.3.1
Oct 31 15:41:13.355 INFO kablam!    Compiling time v0.1.39
Oct 31 15:41:13.371 INFO kablam!    Compiling digest v0.7.2
Oct 31 15:41:13.811 INFO kablam!    Compiling block-buffer v0.3.3
Oct 31 15:41:16.107 INFO kablam!    Compiling sha2 v0.7.0
Oct 31 15:41:22.483 INFO kablam!    Compiling quote v0.5.1
Oct 31 15:41:23.935 INFO kablam!    Compiling syn v0.13.1
Oct 31 15:41:35.503 INFO kablam!    Compiling serde_derive_internals v0.23.0
Oct 31 15:41:40.778 INFO kablam!    Compiling serde_derive v1.0.37
Oct 31 15:41:43.271 INFO kablam!    Compiling serde_json v1.0.13
Oct 31 15:41:55.367 INFO kablam!    Compiling blockchain-rs v0.1.0 (/source)
Oct 31 15:41:55.763 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.763 INFO kablam!   --> src/main.rs:16:5
Oct 31 15:41:55.763 INFO kablam!    |
Oct 31 15:41:55.763 INFO kablam! 16 |     io::stdout().flush();
Oct 31 15:41:55.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.763 INFO kablam!    |
Oct 31 15:41:55.763 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 15:41:55.763 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.763 INFO kablam! 
Oct 31 15:41:55.763 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.763 INFO kablam!   --> src/main.rs:17:5
Oct 31 15:41:55.763 INFO kablam!    |
Oct 31 15:41:55.763 INFO kablam! 17 |     io::stdin().read_line(&mut miner_addr);
Oct 31 15:41:55.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.763 INFO kablam!    |
Oct 31 15:41:55.763 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.763 INFO kablam! 
Oct 31 15:41:55.763 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.763 INFO kablam!   --> src/main.rs:20:5
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 20 |     io::stdout().flush();
Oct 31 15:41:55.764 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:21:5
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 21 |     io::stdin().read_line(&mut difficulty);
Oct 31 15:41:55.764 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:38:9
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 38 |         io::stdout().flush();
Oct 31 15:41:55.764 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:41:9
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 41 |         io::stdin().read_line(&mut choice);
Oct 31 15:41:55.764 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:55:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 55 |                 io::stdout().flush();
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:56:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 56 |                 io::stdin().read_line(&mut sender);
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:59:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 59 |                 io::stdout().flush();
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:60:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 60 |                 io::stdin().read_line(&mut receiver);
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:63:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 63 |                 io::stdout().flush();
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:64:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 64 |                 io::stdin().read_line(&mut amount);
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:89:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam! 89 |                 io::stdout().flush();
Oct 31 15:41:55.764 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.764 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.764 INFO kablam! 
Oct 31 15:41:55.764 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.764 INFO kablam!   --> src/main.rs:90:17
Oct 31 15:41:55.764 INFO kablam!    |
Oct 31 15:41:55.765 INFO kablam! 90 |                 io::stdin().read_line(&mut new_diff);
Oct 31 15:41:55.765 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.765 INFO kablam!    |
Oct 31 15:41:55.765 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.765 INFO kablam! 
Oct 31 15:41:55.765 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.765 INFO kablam!    --> src/main.rs:101:17
Oct 31 15:41:55.765 INFO kablam!     |
Oct 31 15:41:55.765 INFO kablam! 101 |                 io::stdout().flush();
Oct 31 15:41:55.765 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.765 INFO kablam!     |
Oct 31 15:41:55.765 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.765 INFO kablam! 
Oct 31 15:41:55.765 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:41:55.765 INFO kablam!    --> src/main.rs:102:17
Oct 31 15:41:55.765 INFO kablam!     |
Oct 31 15:41:55.765 INFO kablam! 102 |                 io::stdin().read_line(&mut new_reward);
Oct 31 15:41:55.765 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:41:55.765 INFO kablam!     |
Oct 31 15:41:55.765 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:41:55.765 INFO kablam! 
Oct 31 15:41:57.200 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.95s
Oct 31 15:41:57.205 INFO kablam! su: No module specific data is present
Oct 31 15:41:58.483 INFO running `"docker" "rm" "-f" "2d42f499884e490cba7e7c12eec25194eee864dbce90c8a675c5c04bc0c6d409"`
Oct 31 15:41:58.844 INFO blam! 2d42f499884e490cba7e7c12eec25194eee864dbce90c8a675c5c04bc0c6d409
Oct 31 15:41:58.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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"`
Oct 31 15:41:59.303 INFO blam! 693b45d345e6ec943749c09c70fc652684dc14072dc51f5ce9a263dfb2fe7ed5
Oct 31 15:41:59.311 INFO running `"docker" "start" "-a" "693b45d345e6ec943749c09c70fc652684dc14072dc51f5ce9a263dfb2fe7ed5"`
Oct 31 15:42:00.939 INFO kablam! usermod: no changes
Oct 31 15:42:01.118 INFO kablam!    Compiling blockchain-rs v0.1.0 (/source)
Oct 31 15:42:01.647 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.648 INFO kablam!   --> src/main.rs:16:5
Oct 31 15:42:01.648 INFO kablam!    |
Oct 31 15:42:01.649 INFO kablam! 16 |     io::stdout().flush();
Oct 31 15:42:01.651 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.651 INFO kablam!    |
Oct 31 15:42:01.652 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 15:42:01.652 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.652 INFO kablam! 
Oct 31 15:42:01.653 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.653 INFO kablam!   --> src/main.rs:17:5
Oct 31 15:42:01.653 INFO kablam!    |
Oct 31 15:42:01.653 INFO kablam! 17 |     io::stdin().read_line(&mut miner_addr);
Oct 31 15:42:01.654 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.654 INFO kablam!    |
Oct 31 15:42:01.654 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.655 INFO kablam! 
Oct 31 15:42:01.655 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.656 INFO kablam!   --> src/main.rs:20:5
Oct 31 15:42:01.657 INFO kablam!    |
Oct 31 15:42:01.657 INFO kablam! 20 |     io::stdout().flush();
Oct 31 15:42:01.659 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.659 INFO kablam!    |
Oct 31 15:42:01.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.660 INFO kablam! 
Oct 31 15:42:01.660 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.660 INFO kablam!   --> src/main.rs:21:5
Oct 31 15:42:01.661 INFO kablam!    |
Oct 31 15:42:01.661 INFO kablam! 21 |     io::stdin().read_line(&mut difficulty);
Oct 31 15:42:01.661 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.661 INFO kablam!    |
Oct 31 15:42:01.662 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.662 INFO kablam! 
Oct 31 15:42:01.662 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.663 INFO kablam!   --> src/main.rs:38:9
Oct 31 15:42:01.663 INFO kablam!    |
Oct 31 15:42:01.663 INFO kablam! 38 |         io::stdout().flush();
Oct 31 15:42:01.664 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.664 INFO kablam!    |
Oct 31 15:42:01.664 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.664 INFO kablam! 
Oct 31 15:42:01.665 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.665 INFO kablam!   --> src/main.rs:41:9
Oct 31 15:42:01.665 INFO kablam!    |
Oct 31 15:42:01.666 INFO kablam! 41 |         io::stdin().read_line(&mut choice);
Oct 31 15:42:01.666 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.666 INFO kablam!    |
Oct 31 15:42:01.666 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.667 INFO kablam! 
Oct 31 15:42:01.667 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.667 INFO kablam!   --> src/main.rs:55:17
Oct 31 15:42:01.668 INFO kablam!    |
Oct 31 15:42:01.668 INFO kablam! 55 |                 io::stdout().flush();
Oct 31 15:42:01.668 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.668 INFO kablam!    |
Oct 31 15:42:01.669 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.669 INFO kablam! 
Oct 31 15:42:01.669 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.670 INFO kablam!   --> src/main.rs:56:17
Oct 31 15:42:01.670 INFO kablam!    |
Oct 31 15:42:01.670 INFO kablam! 56 |                 io::stdin().read_line(&mut sender);
Oct 31 15:42:01.675 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.675 INFO kablam!    |
Oct 31 15:42:01.675 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.675 INFO kablam! 
Oct 31 15:42:01.676 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.676 INFO kablam!   --> src/main.rs:59:17
Oct 31 15:42:01.676 INFO kablam!    |
Oct 31 15:42:01.677 INFO kablam! 59 |                 io::stdout().flush();
Oct 31 15:42:01.677 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.677 INFO kablam!    |
Oct 31 15:42:01.678 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.678 INFO kablam! 
Oct 31 15:42:01.678 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.678 INFO kablam!   --> src/main.rs:60:17
Oct 31 15:42:01.679 INFO kablam!    |
Oct 31 15:42:01.679 INFO kablam! 60 |                 io::stdin().read_line(&mut receiver);
Oct 31 15:42:01.679 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.680 INFO kablam!    |
Oct 31 15:42:01.680 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.680 INFO kablam! 
Oct 31 15:42:01.680 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.681 INFO kablam!   --> src/main.rs:63:17
Oct 31 15:42:01.681 INFO kablam!    |
Oct 31 15:42:01.681 INFO kablam! 63 |                 io::stdout().flush();
Oct 31 15:42:01.682 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.682 INFO kablam!    |
Oct 31 15:42:01.682 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.683 INFO kablam! 
Oct 31 15:42:01.683 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.683 INFO kablam!   --> src/main.rs:64:17
Oct 31 15:42:01.683 INFO kablam!    |
Oct 31 15:42:01.684 INFO kablam! 64 |                 io::stdin().read_line(&mut amount);
Oct 31 15:42:01.684 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.684 INFO kablam!    |
Oct 31 15:42:01.684 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.685 INFO kablam! 
Oct 31 15:42:01.685 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.685 INFO kablam!   --> src/main.rs:89:17
Oct 31 15:42:01.686 INFO kablam!    |
Oct 31 15:42:01.686 INFO kablam! 89 |                 io::stdout().flush();
Oct 31 15:42:01.686 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.686 INFO kablam!    |
Oct 31 15:42:01.687 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.687 INFO kablam! 
Oct 31 15:42:01.687 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.688 INFO kablam!   --> src/main.rs:90:17
Oct 31 15:42:01.688 INFO kablam!    |
Oct 31 15:42:01.688 INFO kablam! 90 |                 io::stdin().read_line(&mut new_diff);
Oct 31 15:42:01.688 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.689 INFO kablam!    |
Oct 31 15:42:01.689 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.689 INFO kablam! 
Oct 31 15:42:01.689 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.690 INFO kablam!    --> src/main.rs:101:17
Oct 31 15:42:01.690 INFO kablam!     |
Oct 31 15:42:01.690 INFO kablam! 101 |                 io::stdout().flush();
Oct 31 15:42:01.691 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.691 INFO kablam!     |
Oct 31 15:42:01.691 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.692 INFO kablam! 
Oct 31 15:42:01.692 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 15:42:01.692 INFO kablam!    --> src/main.rs:102:17
Oct 31 15:42:01.692 INFO kablam!     |
Oct 31 15:42:01.693 INFO kablam! 102 |                 io::stdin().read_line(&mut new_reward);
Oct 31 15:42:01.693 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:42:01.693 INFO kablam!     |
Oct 31 15:42:01.693 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 15:42:01.694 INFO kablam! 
Oct 31 15:42:02.183 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Oct 31 15:42:02.189 INFO kablam! su: No module specific data is present
Oct 31 15:42:03.207 INFO running `"docker" "rm" "-f" "693b45d345e6ec943749c09c70fc652684dc14072dc51f5ce9a263dfb2fe7ed5"`
Oct 31 15:42:03.523 INFO blam! 693b45d345e6ec943749c09c70fc652684dc14072dc51f5ce9a263dfb2fe7ed5
Oct 31 15:42:03.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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"`
Oct 31 15:42:04.036 INFO blam! ca3e867a8137ccce491a3461fadeb4d9593e1d9ec4434494f6ba3e7d8ff2a9f7
Oct 31 15:42:04.038 INFO running `"docker" "start" "-a" "ca3e867a8137ccce491a3461fadeb4d9593e1d9ec4434494f6ba3e7d8ff2a9f7"`
Oct 31 15:42:05.979 INFO kablam! usermod: no changes
Oct 31 15:42:06.127 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Oct 31 15:42:06.131 INFO kablam!      Running /target/debug/deps/blockchain_rs-16c6a1c6a45cb8da
Oct 31 15:42:06.135 INFO blam! 
Oct 31 15:42:06.137 INFO blam! running 0 tests
Oct 31 15:42:06.137 INFO blam! 
Oct 31 15:42:06.137 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:42:06.137 INFO blam! 
Oct 31 15:42:06.139 INFO kablam! su: No module specific data is present
Oct 31 15:42:07.221 INFO running `"docker" "rm" "-f" "ca3e867a8137ccce491a3461fadeb4d9593e1d9ec4434494f6ba3e7d8ff2a9f7"`
Oct 31 15:42:07.499 INFO blam! ca3e867a8137ccce491a3461fadeb4d9593e1d9ec4434494f6ba3e7d8ff2a9f7
