Oct 14 18:27:40.952 INFO testing iThinkyouknow/rust-blockchain against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 14 18:27:40.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-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 14 18:27:41.468 INFO blam! 63212f26aafb1d054bcaf2286bb780993785dab0dc20c4098000cdaca4a74de0
Oct 14 18:27:41.475 INFO running `"docker" "start" "-a" "63212f26aafb1d054bcaf2286bb780993785dab0dc20c4098000cdaca4a74de0"`
Oct 14 18:27:43.232 INFO kablam! usermod: no changes
Oct 14 18:27:43.363 INFO kablam!    Compiling serde_json v1.0.24
Oct 14 18:27:43.367 INFO kablam!    Compiling digest v0.7.5
Oct 14 18:27:43.905 INFO kablam!    Compiling sha2 v0.7.1
Oct 14 18:27:49.008 INFO kablam!    Compiling blockchain v0.1.0 (/source)
Oct 14 18:27:49.775 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.776 INFO kablam!   --> src/main.rs:17:5
Oct 14 18:27:49.776 INFO kablam!    |
Oct 14 18:27:49.777 INFO kablam! 17 |     io::stdout().flush();
Oct 14 18:27:49.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.778 INFO kablam!    |
Oct 14 18:27:49.779 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 18:27:49.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.780 INFO kablam! 
Oct 14 18:27:49.780 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.781 INFO kablam!   --> src/main.rs:18:5
Oct 14 18:27:49.781 INFO kablam!    |
Oct 14 18:27:49.782 INFO kablam! 18 |     io::stdin().read_line(&mut miner_addr);
Oct 14 18:27:49.782 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.783 INFO kablam!    |
Oct 14 18:27:49.783 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.784 INFO kablam! 
Oct 14 18:27:49.784 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.785 INFO kablam!   --> src/main.rs:21:5
Oct 14 18:27:49.785 INFO kablam!    |
Oct 14 18:27:49.785 INFO kablam! 21 |     io::stdout().flush();
Oct 14 18:27:49.785 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.785 INFO kablam!    |
Oct 14 18:27:49.785 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.785 INFO kablam! 
Oct 14 18:27:49.785 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.785 INFO kablam!   --> src/main.rs:22:5
Oct 14 18:27:49.785 INFO kablam!    |
Oct 14 18:27:49.785 INFO kablam! 22 |     io::stdin().read_line(&mut difficulty);
Oct 14 18:27:49.785 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.785 INFO kablam!    |
Oct 14 18:27:49.785 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.785 INFO kablam! 
Oct 14 18:27:49.785 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.791 INFO kablam!   --> src/main.rs:39:9
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam! 39 |         io::stdout().flush();
Oct 14 18:27:49.791 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.791 INFO kablam! 
Oct 14 18:27:49.791 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.791 INFO kablam!   --> src/main.rs:41:9
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam! 41 |         io::stdin().read_line(&mut choice);
Oct 14 18:27:49.791 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.791 INFO kablam! 
Oct 14 18:27:49.791 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.791 INFO kablam!   --> src/main.rs:55:17
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam! 55 |                 io::stdout().flush();
Oct 14 18:27:49.791 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.791 INFO kablam! 
Oct 14 18:27:49.791 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.791 INFO kablam!   --> src/main.rs:56:17
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam! 56 |                 io::stdin().read_line(&mut sender);
Oct 14 18:27:49.791 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.791 INFO kablam! 
Oct 14 18:27:49.791 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.791 INFO kablam!   --> src/main.rs:58:17
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam! 58 |                 io::stdout().flush();
Oct 14 18:27:49.791 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.791 INFO kablam! 
Oct 14 18:27:49.791 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.791 INFO kablam!   --> src/main.rs:59:17
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.791 INFO kablam! 59 |                 io::stdin().read_line(&mut receiver);
Oct 14 18:27:49.791 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.791 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:49.792 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.792 INFO kablam!   --> src/main.rs:62:17
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam! 62 |                 io::stdout().flush();
Oct 14 18:27:49.792 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:49.792 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.792 INFO kablam!   --> src/main.rs:63:17
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam! 63 |                 io::stdin().read_line(&mut amount);
Oct 14 18:27:49.792 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:49.792 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.792 INFO kablam!   --> src/main.rs:87:17
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam! 87 |                 io::stdout().flush();
Oct 14 18:27:49.792 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:49.792 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.792 INFO kablam!   --> src/main.rs:88:17
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam! 88 |                 io::stdin().read_line(&mut new_diff);
Oct 14 18:27:49.792 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:49.792 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.792 INFO kablam!   --> src/main.rs:98:17
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam! 98 |                 io::stdout().flush();
Oct 14 18:27:49.792 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:49.792 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:49.792 INFO kablam!   --> src/main.rs:99:17
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam! 99 |                 io::stdin().read_line(&mut new_reward);
Oct 14 18:27:49.792 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:49.792 INFO kablam!    |
Oct 14 18:27:49.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:49.792 INFO kablam! 
Oct 14 18:27:51.246 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
Oct 14 18:27:51.251 INFO kablam! su: No module specific data is present
Oct 14 18:27:52.677 INFO running `"docker" "rm" "-f" "63212f26aafb1d054bcaf2286bb780993785dab0dc20c4098000cdaca4a74de0"`
Oct 14 18:27:53.055 INFO blam! 63212f26aafb1d054bcaf2286bb780993785dab0dc20c4098000cdaca4a74de0
Oct 14 18:27:53.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-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 14 18:27:53.457 INFO blam! 396664fd61ab8d9f68c95de36f9ecacf194a24f70e1ed574d5031030ac24be79
Oct 14 18:27:53.459 INFO running `"docker" "start" "-a" "396664fd61ab8d9f68c95de36f9ecacf194a24f70e1ed574d5031030ac24be79"`
Oct 14 18:27:56.410 INFO kablam! usermod: no changes
Oct 14 18:27:56.499 INFO kablam!    Compiling blockchain v0.1.0 (/source)
Oct 14 18:27:57.203 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.203 INFO kablam!   --> src/main.rs:17:5
Oct 14 18:27:57.203 INFO kablam!    |
Oct 14 18:27:57.203 INFO kablam! 17 |     io::stdout().flush();
Oct 14 18:27:57.203 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.203 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:18:5
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 18 |     io::stdin().read_line(&mut miner_addr);
Oct 14 18:27:57.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:21:5
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 21 |     io::stdout().flush();
Oct 14 18:27:57.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:22:5
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 22 |     io::stdin().read_line(&mut difficulty);
Oct 14 18:27:57.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:39:9
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 39 |         io::stdout().flush();
Oct 14 18:27:57.204 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:41:9
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 41 |         io::stdin().read_line(&mut choice);
Oct 14 18:27:57.204 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:55:17
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 55 |                 io::stdout().flush();
Oct 14 18:27:57.204 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:56:17
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 56 |                 io::stdin().read_line(&mut sender);
Oct 14 18:27:57.204 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.204 INFO kablam! 
Oct 14 18:27:57.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.204 INFO kablam!   --> src/main.rs:58:17
Oct 14 18:27:57.204 INFO kablam!    |
Oct 14 18:27:57.204 INFO kablam! 58 |                 io::stdout().flush();
Oct 14 18:27:57.205 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.205 INFO kablam!    |
Oct 14 18:27:57.205 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.205 INFO kablam! 
Oct 14 18:27:57.205 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.205 INFO kablam!   --> src/main.rs:59:17
Oct 14 18:27:57.205 INFO kablam!    |
Oct 14 18:27:57.205 INFO kablam! 59 |                 io::stdin().read_line(&mut receiver);
Oct 14 18:27:57.205 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.205 INFO kablam!    |
Oct 14 18:27:57.205 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.206 INFO kablam! 
Oct 14 18:27:57.206 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.206 INFO kablam!   --> src/main.rs:62:17
Oct 14 18:27:57.206 INFO kablam!    |
Oct 14 18:27:57.206 INFO kablam! 62 |                 io::stdout().flush();
Oct 14 18:27:57.206 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.206 INFO kablam!    |
Oct 14 18:27:57.206 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.206 INFO kablam! 
Oct 14 18:27:57.206 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.206 INFO kablam!   --> src/main.rs:63:17
Oct 14 18:27:57.206 INFO kablam!    |
Oct 14 18:27:57.207 INFO kablam! 63 |                 io::stdin().read_line(&mut amount);
Oct 14 18:27:57.207 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.207 INFO kablam!    |
Oct 14 18:27:57.207 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.207 INFO kablam! 
Oct 14 18:27:57.207 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.207 INFO kablam!   --> src/main.rs:87:17
Oct 14 18:27:57.207 INFO kablam!    |
Oct 14 18:27:57.207 INFO kablam! 87 |                 io::stdout().flush();
Oct 14 18:27:57.207 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.208 INFO kablam!    |
Oct 14 18:27:57.208 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.208 INFO kablam! 
Oct 14 18:27:57.208 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.208 INFO kablam!   --> src/main.rs:88:17
Oct 14 18:27:57.208 INFO kablam!    |
Oct 14 18:27:57.208 INFO kablam! 88 |                 io::stdin().read_line(&mut new_diff);
Oct 14 18:27:57.208 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.208 INFO kablam!    |
Oct 14 18:27:57.208 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.208 INFO kablam! 
Oct 14 18:27:57.209 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.209 INFO kablam!   --> src/main.rs:98:17
Oct 14 18:27:57.209 INFO kablam!    |
Oct 14 18:27:57.209 INFO kablam! 98 |                 io::stdout().flush();
Oct 14 18:27:57.209 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.209 INFO kablam!    |
Oct 14 18:27:57.209 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.209 INFO kablam! 
Oct 14 18:27:57.209 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 18:27:57.210 INFO kablam!   --> src/main.rs:99:17
Oct 14 18:27:57.210 INFO kablam!    |
Oct 14 18:27:57.210 INFO kablam! 99 |                 io::stdin().read_line(&mut new_reward);
Oct 14 18:27:57.210 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 18:27:57.210 INFO kablam!    |
Oct 14 18:27:57.210 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 18:27:57.210 INFO kablam! 
Oct 14 18:27:57.681 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 14 18:27:57.685 INFO kablam! su: No module specific data is present
Oct 14 18:27:59.233 INFO running `"docker" "rm" "-f" "396664fd61ab8d9f68c95de36f9ecacf194a24f70e1ed574d5031030ac24be79"`
Oct 14 18:27:59.575 INFO blam! 396664fd61ab8d9f68c95de36f9ecacf194a24f70e1ed574d5031030ac24be79
Oct 14 18:27:59.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-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 14 18:28:00.144 INFO blam! f9b191cba84ea4d9bc5af793934e207adc6e2831f16a2ecbf5a4408d67916050
Oct 14 18:28:00.146 INFO running `"docker" "start" "-a" "f9b191cba84ea4d9bc5af793934e207adc6e2831f16a2ecbf5a4408d67916050"`
Oct 14 18:28:02.115 INFO kablam! usermod: no changes
Oct 14 18:28:02.324 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Oct 14 18:28:02.331 INFO kablam!      Running /target/debug/deps/blockchain-c050305d368c059a
Oct 14 18:28:02.335 INFO blam! 
Oct 14 18:28:02.335 INFO blam! running 0 tests
Oct 14 18:28:02.335 INFO blam! 
Oct 14 18:28:02.335 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 18:28:02.335 INFO blam! 
Oct 14 18:28:02.336 INFO kablam! su: No module specific data is present
Oct 14 18:28:03.785 INFO running `"docker" "rm" "-f" "f9b191cba84ea4d9bc5af793934e207adc6e2831f16a2ecbf5a4408d67916050"`
Oct 14 18:28:04.123 INFO blam! f9b191cba84ea4d9bc5af793934e207adc6e2831f16a2ecbf5a4408d67916050