Nov 04 00:22:39.235 INFO checking robertmaloney/advent2017 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 00:22:39.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 00:22:39.884 INFO blam! 6d9ad6cd1bc5d745ad591c5651ec8e7488ff7608a98aad08d5eb45bfd4e5b2c6
Nov 04 00:22:39.886 INFO running `"docker" "start" "-a" "6d9ad6cd1bc5d745ad591c5651ec8e7488ff7608a98aad08d5eb45bfd4e5b2c6"`
Nov 04 00:22:41.411 INFO kablam! usermod: no changes
Nov 04 00:22:41.435 INFO kablam!     Checking advent2017 v0.1.0 (/source)
Nov 04 00:22:41.907 INFO kablam! warning: function is never used: `max_min_difference`
Nov 04 00:22:41.907 INFO kablam!  --> src/day_two/mod.rs:5:1
Nov 04 00:22:41.907 INFO kablam!   |
Nov 04 00:22:41.907 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Nov 04 00:22:41.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:22:41.907 INFO kablam!   |
Nov 04 00:22:41.907 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 00:22:41.907 INFO kablam! 
Nov 04 00:22:41.907 INFO kablam! warning: field is never used: `value`
Nov 04 00:22:41.907 INFO kablam!  --> src/day_three/mod.rs:6:3
Nov 04 00:22:41.907 INFO kablam!   |
Nov 04 00:22:41.907 INFO kablam! 6 |   value: i32,
Nov 04 00:22:41.907 INFO kablam!   |   ^^^^^^^^^^
Nov 04 00:22:41.907 INFO kablam! 
Nov 04 00:22:41.919 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:22:41.919 INFO kablam!   --> src/util/mod.rs:11:3
Nov 04 00:22:41.919 INFO kablam!    |
Nov 04 00:22:41.919 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Nov 04 00:22:41.919 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:22:41.919 INFO kablam!    |
Nov 04 00:22:41.919 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 00:22:41.919 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:22:41.919 INFO kablam! 
Nov 04 00:22:41.930 INFO kablam! warning: function is never used: `max_min_difference`
Nov 04 00:22:41.930 INFO kablam!  --> src/day_two/mod.rs:5:1
Nov 04 00:22:41.930 INFO kablam!   |
Nov 04 00:22:41.930 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Nov 04 00:22:41.930 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:22:41.930 INFO kablam!   |
Nov 04 00:22:41.930 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 00:22:41.930 INFO kablam! 
Nov 04 00:22:41.930 INFO kablam! warning: field is never used: `value`
Nov 04 00:22:41.930 INFO kablam!  --> src/day_three/mod.rs:6:3
Nov 04 00:22:41.930 INFO kablam!   |
Nov 04 00:22:41.930 INFO kablam! 6 |   value: i32,
Nov 04 00:22:41.930 INFO kablam!   |   ^^^^^^^^^^
Nov 04 00:22:41.930 INFO kablam! 
Nov 04 00:22:41.939 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:22:41.939 INFO kablam!   --> src/util/mod.rs:11:3
Nov 04 00:22:41.939 INFO kablam!    |
Nov 04 00:22:41.939 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Nov 04 00:22:41.939 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:22:41.939 INFO kablam!    |
Nov 04 00:22:41.939 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 00:22:41.939 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:22:41.939 INFO kablam! 
Nov 04 00:22:41.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 04 00:22:41.953 INFO kablam! su: No module specific data is present
Nov 04 00:22:42.533 INFO running `"docker" "rm" "-f" "6d9ad6cd1bc5d745ad591c5651ec8e7488ff7608a98aad08d5eb45bfd4e5b2c6"`
Nov 04 00:22:42.799 INFO blam! 6d9ad6cd1bc5d745ad591c5651ec8e7488ff7608a98aad08d5eb45bfd4e5b2c6