Oct 21 14:24:15.491 INFO checking robertmaloney/advent2017 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:24:15.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 14:24:15.710 INFO blam! 4dbeabd3146e5c103739dc8d847f2bcf7cc6dc04d81e9030fe28d9c5e527e22d
Oct 21 14:24:15.720 INFO running `"docker" "start" "-a" "4dbeabd3146e5c103739dc8d847f2bcf7cc6dc04d81e9030fe28d9c5e527e22d"`
Oct 21 14:24:16.291 INFO kablam! usermod: no changes
Oct 21 14:24:16.327 INFO kablam!     Checking advent2017 v0.1.0 (/source)
Oct 21 14:24:16.620 INFO kablam! warning: function is never used: `max_min_difference`
Oct 21 14:24:16.621 INFO kablam!  --> src/day_two/mod.rs:5:1
Oct 21 14:24:16.621 INFO kablam!   |
Oct 21 14:24:16.621 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Oct 21 14:24:16.621 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:24:16.621 INFO kablam!   |
Oct 21 14:24:16.621 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 14:24:16.621 INFO kablam! 
Oct 21 14:24:16.621 INFO kablam! warning: field is never used: `value`
Oct 21 14:24:16.621 INFO kablam!  --> src/day_three/mod.rs:6:3
Oct 21 14:24:16.621 INFO kablam!   |
Oct 21 14:24:16.621 INFO kablam! 6 |   value: i32,
Oct 21 14:24:16.621 INFO kablam!   |   ^^^^^^^^^^
Oct 21 14:24:16.621 INFO kablam! 
Oct 21 14:24:16.621 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 14:24:16.621 INFO kablam!   --> src/util/mod.rs:11:3
Oct 21 14:24:16.621 INFO kablam!    |
Oct 21 14:24:16.621 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Oct 21 14:24:16.621 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:24:16.621 INFO kablam!    |
Oct 21 14:24:16.622 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 14:24:16.622 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 14:24:16.622 INFO kablam! 
Oct 21 14:24:16.676 INFO kablam! warning: function is never used: `max_min_difference`
Oct 21 14:24:16.678 INFO kablam!  --> src/day_two/mod.rs:5:1
Oct 21 14:24:16.679 INFO kablam!   |
Oct 21 14:24:16.679 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Oct 21 14:24:16.679 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:24:16.679 INFO kablam!   |
Oct 21 14:24:16.679 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 14:24:16.679 INFO kablam! 
Oct 21 14:24:16.679 INFO kablam! warning: field is never used: `value`
Oct 21 14:24:16.679 INFO kablam!  --> src/day_three/mod.rs:6:3
Oct 21 14:24:16.679 INFO kablam!   |
Oct 21 14:24:16.679 INFO kablam! 6 |   value: i32,
Oct 21 14:24:16.679 INFO kablam!   |   ^^^^^^^^^^
Oct 21 14:24:16.679 INFO kablam! 
Oct 21 14:24:16.679 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 14:24:16.679 INFO kablam!   --> src/util/mod.rs:11:3
Oct 21 14:24:16.679 INFO kablam!    |
Oct 21 14:24:16.679 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Oct 21 14:24:16.679 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:24:16.679 INFO kablam!    |
Oct 21 14:24:16.679 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 14:24:16.679 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 14:24:16.679 INFO kablam! 
Oct 21 14:24:16.698 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Oct 21 14:24:16.700 INFO kablam! su: No module specific data is present
Oct 21 14:24:17.196 INFO running `"docker" "rm" "-f" "4dbeabd3146e5c103739dc8d847f2bcf7cc6dc04d81e9030fe28d9c5e527e22d"`
Oct 21 14:24:17.496 INFO blam! 4dbeabd3146e5c103739dc8d847f2bcf7cc6dc04d81e9030fe28d9c5e527e22d