Oct 14 23:02:14.207 INFO testing dennisfurrer/RustBlockchain against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 14 23:02:14.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 23:02:14.675 INFO blam! 806123c1cd6a31026ebbdbdf30bf9bfd9c6ec503af57ecffa712403e01ed4012
Oct 14 23:02:14.683 INFO running `"docker" "start" "-a" "806123c1cd6a31026ebbdbdf30bf9bfd9c6ec503af57ecffa712403e01ed4012"`
Oct 14 23:02:16.343 INFO kablam! usermod: no changes
Oct 14 23:02:16.559 INFO kablam!    Compiling blockchain v0.1.0 (/source)
Oct 14 23:02:17.652 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.652 INFO kablam!   --> src/main.rs:18:5
Oct 14 23:02:17.652 INFO kablam!    |
Oct 14 23:02:17.652 INFO kablam! 18 |     io::stdout().flush();
Oct 14 23:02:17.652 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.652 INFO kablam!    |
Oct 14 23:02:17.653 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 23:02:17.653 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.653 INFO kablam! 
Oct 14 23:02:17.653 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.653 INFO kablam!   --> src/main.rs:19:5
Oct 14 23:02:17.653 INFO kablam!    |
Oct 14 23:02:17.653 INFO kablam! 19 |     io::stdin().read_line(&mut miner_address);
Oct 14 23:02:17.653 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.653 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:21:5
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 21 |     io::stdout().flush();
Oct 14 23:02:17.658 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:22:5
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 22 |     io::stdin().read_line(&mut difficulty);
Oct 14 23:02:17.658 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:38:9
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 38 |         io::stdout().flush();
Oct 14 23:02:17.658 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:40:9
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 40 |         io::stdin().read_line(&mut choice);
Oct 14 23:02:17.658 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:71:17
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 71 |                 io::stdout().flush();
Oct 14 23:02:17.658 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:72:17
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 72 |                 io::stdin().read_line(&mut from);
Oct 14 23:02:17.658 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:74:17
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 74 |                 io::stdout().flush();
Oct 14 23:02:17.658 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.658 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.658 INFO kablam!   --> src/main.rs:75:17
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam! 75 |                 io::stdin().read_line(&mut to);
Oct 14 23:02:17.658 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.658 INFO kablam!    |
Oct 14 23:02:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.658 INFO kablam! 
Oct 14 23:02:17.659 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.659 INFO kablam!   --> src/main.rs:77:17
Oct 14 23:02:17.659 INFO kablam!    |
Oct 14 23:02:17.659 INFO kablam! 77 |                 io::stdout().flush();
Oct 14 23:02:17.659 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.659 INFO kablam!    |
Oct 14 23:02:17.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.659 INFO kablam! 
Oct 14 23:02:17.659 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.659 INFO kablam!   --> src/main.rs:78:17
Oct 14 23:02:17.659 INFO kablam!    |
Oct 14 23:02:17.659 INFO kablam! 78 |                 io::stdin().read_line(&mut amount);
Oct 14 23:02:17.659 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.659 INFO kablam!    |
Oct 14 23:02:17.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.659 INFO kablam! 
Oct 14 23:02:17.659 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.659 INFO kablam!    --> src/main.rs:106:17
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam! 106 |                 io::stdout().flush();
Oct 14 23:02:17.659 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.659 INFO kablam! 
Oct 14 23:02:17.659 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.659 INFO kablam!    --> src/main.rs:107:17
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam! 107 |                 io::stdin().read_line(&mut new_diff);
Oct 14 23:02:17.659 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.659 INFO kablam! 
Oct 14 23:02:17.659 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.659 INFO kablam!    --> src/main.rs:119:17
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam! 119 |                 io::stdout().flush();
Oct 14 23:02:17.659 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.659 INFO kablam! 
Oct 14 23:02:17.659 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:17.659 INFO kablam!    --> src/main.rs:120:17
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam! 120 |                 io::stdin().read_line(&mut new_reward);
Oct 14 23:02:17.659 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:17.659 INFO kablam!     |
Oct 14 23:02:17.659 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:17.659 INFO kablam! 
Oct 14 23:02:19.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Oct 14 23:02:19.051 INFO kablam! su: No module specific data is present
Oct 14 23:02:20.468 INFO running `"docker" "rm" "-f" "806123c1cd6a31026ebbdbdf30bf9bfd9c6ec503af57ecffa712403e01ed4012"`
Oct 14 23:02:20.751 INFO blam! 806123c1cd6a31026ebbdbdf30bf9bfd9c6ec503af57ecffa712403e01ed4012
Oct 14 23:02:20.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 23:02:21.159 INFO blam! 824f68c06ccbf47271c53c3f6799848398009b0dfbee2ae14378abacb011949c
Oct 14 23:02:21.171 INFO running `"docker" "start" "-a" "824f68c06ccbf47271c53c3f6799848398009b0dfbee2ae14378abacb011949c"`
Oct 14 23:02:22.407 INFO kablam! usermod: no changes
Oct 14 23:02:22.583 INFO kablam!    Compiling blockchain v0.1.0 (/source)
Oct 14 23:02:23.479 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.480 INFO kablam!   --> src/main.rs:18:5
Oct 14 23:02:23.480 INFO kablam!    |
Oct 14 23:02:23.480 INFO kablam! 18 |     io::stdout().flush();
Oct 14 23:02:23.481 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.481 INFO kablam!    |
Oct 14 23:02:23.481 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 23:02:23.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.482 INFO kablam! 
Oct 14 23:02:23.482 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.483 INFO kablam!   --> src/main.rs:19:5
Oct 14 23:02:23.483 INFO kablam!    |
Oct 14 23:02:23.483 INFO kablam! 19 |     io::stdin().read_line(&mut miner_address);
Oct 14 23:02:23.483 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.484 INFO kablam!    |
Oct 14 23:02:23.484 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.484 INFO kablam! 
Oct 14 23:02:23.485 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.485 INFO kablam!   --> src/main.rs:21:5
Oct 14 23:02:23.485 INFO kablam!    |
Oct 14 23:02:23.485 INFO kablam! 21 |     io::stdout().flush();
Oct 14 23:02:23.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.486 INFO kablam!    |
Oct 14 23:02:23.486 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.487 INFO kablam! 
Oct 14 23:02:23.487 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.488 INFO kablam!   --> src/main.rs:22:5
Oct 14 23:02:23.488 INFO kablam!    |
Oct 14 23:02:23.488 INFO kablam! 22 |     io::stdin().read_line(&mut difficulty);
Oct 14 23:02:23.489 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.489 INFO kablam!    |
Oct 14 23:02:23.489 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.490 INFO kablam! 
Oct 14 23:02:23.490 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.490 INFO kablam!   --> src/main.rs:38:9
Oct 14 23:02:23.490 INFO kablam!    |
Oct 14 23:02:23.491 INFO kablam! 38 |         io::stdout().flush();
Oct 14 23:02:23.491 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.491 INFO kablam!    |
Oct 14 23:02:23.492 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.492 INFO kablam! 
Oct 14 23:02:23.492 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.492 INFO kablam!   --> src/main.rs:40:9
Oct 14 23:02:23.493 INFO kablam!    |
Oct 14 23:02:23.493 INFO kablam! 40 |         io::stdin().read_line(&mut choice);
Oct 14 23:02:23.493 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.493 INFO kablam!    |
Oct 14 23:02:23.494 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.494 INFO kablam! 
Oct 14 23:02:23.494 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.494 INFO kablam!   --> src/main.rs:71:17
Oct 14 23:02:23.495 INFO kablam!    |
Oct 14 23:02:23.495 INFO kablam! 71 |                 io::stdout().flush();
Oct 14 23:02:23.495 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.495 INFO kablam!    |
Oct 14 23:02:23.496 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.496 INFO kablam! 
Oct 14 23:02:23.496 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.496 INFO kablam!   --> src/main.rs:72:17
Oct 14 23:02:23.497 INFO kablam!    |
Oct 14 23:02:23.497 INFO kablam! 72 |                 io::stdin().read_line(&mut from);
Oct 14 23:02:23.497 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.497 INFO kablam!    |
Oct 14 23:02:23.498 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.498 INFO kablam! 
Oct 14 23:02:23.498 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.498 INFO kablam!   --> src/main.rs:74:17
Oct 14 23:02:23.499 INFO kablam!    |
Oct 14 23:02:23.499 INFO kablam! 74 |                 io::stdout().flush();
Oct 14 23:02:23.499 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!   --> src/main.rs:75:17
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam! 75 |                 io::stdin().read_line(&mut to);
Oct 14 23:02:23.500 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!   --> src/main.rs:77:17
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam! 77 |                 io::stdout().flush();
Oct 14 23:02:23.500 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!   --> src/main.rs:78:17
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam! 78 |                 io::stdin().read_line(&mut amount);
Oct 14 23:02:23.500 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!    |
Oct 14 23:02:23.500 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!    --> src/main.rs:106:17
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam! 106 |                 io::stdout().flush();
Oct 14 23:02:23.500 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!    --> src/main.rs:107:17
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam! 107 |                 io::stdin().read_line(&mut new_diff);
Oct 14 23:02:23.500 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!    --> src/main.rs:119:17
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam! 119 |                 io::stdout().flush();
Oct 14 23:02:23.500 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:23.500 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 14 23:02:23.500 INFO kablam!    --> src/main.rs:120:17
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam! 120 |                 io::stdin().read_line(&mut new_reward);
Oct 14 23:02:23.500 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 23:02:23.500 INFO kablam!     |
Oct 14 23:02:23.500 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 14 23:02:23.500 INFO kablam! 
Oct 14 23:02:24.007 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Oct 14 23:02:24.011 INFO kablam! su: No module specific data is present
Oct 14 23:02:25.003 INFO running `"docker" "rm" "-f" "824f68c06ccbf47271c53c3f6799848398009b0dfbee2ae14378abacb011949c"`
Oct 14 23:02:25.443 INFO blam! 824f68c06ccbf47271c53c3f6799848398009b0dfbee2ae14378abacb011949c
Oct 14 23:02:25.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 23:02:25.832 INFO blam! 0e4503a6a5aa5aa3aab3143e25411d68e512f12837cf063f0d7ca8619b74e250
Oct 14 23:02:25.843 INFO running `"docker" "start" "-a" "0e4503a6a5aa5aa3aab3143e25411d68e512f12837cf063f0d7ca8619b74e250"`
Oct 14 23:02:27.439 INFO kablam! usermod: no changes
Oct 14 23:02:27.596 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Oct 14 23:02:27.598 INFO kablam!      Running /target/debug/deps/blockchain-23b49778a89f492d
Oct 14 23:02:27.601 INFO blam! 
Oct 14 23:02:27.601 INFO blam! running 0 tests
Oct 14 23:02:27.601 INFO blam! 
Oct 14 23:02:27.601 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 23:02:27.601 INFO blam! 
Oct 14 23:02:27.602 INFO kablam! su: No module specific data is present
Oct 14 23:02:29.098 INFO running `"docker" "rm" "-f" "0e4503a6a5aa5aa3aab3143e25411d68e512f12837cf063f0d7ca8619b74e250"`
Oct 14 23:02:29.475 INFO blam! 0e4503a6a5aa5aa3aab3143e25411d68e512f12837cf063f0d7ca8619b74e250