Oct 31 22:25:45.172 INFO checking robertmaloney/advent2017 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 22:25:45.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 22:25:45.422 INFO blam! 1b559eb2bac7792acc08937581bab2b1f1a1b7b7932244c14f0e4af93038aef1
Oct 31 22:25:45.422 INFO running `"docker" "start" "-a" "1b559eb2bac7792acc08937581bab2b1f1a1b7b7932244c14f0e4af93038aef1"`
Oct 31 22:25:45.880 INFO kablam! usermod: no changes
Oct 31 22:25:45.904 INFO kablam!     Checking advent2017 v0.1.0 (/source)
Oct 31 22:25:46.088 INFO kablam! warning: function is never used: `max_min_difference`
Oct 31 22:25:46.088 INFO kablam!  --> src/day_two/mod.rs:5:1
Oct 31 22:25:46.088 INFO kablam!   |
Oct 31 22:25:46.088 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Oct 31 22:25:46.088 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:46.088 INFO kablam!   |
Oct 31 22:25:46.088 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 22:25:46.088 INFO kablam! 
Oct 31 22:25:46.088 INFO kablam! warning: field is never used: `value`
Oct 31 22:25:46.088 INFO kablam!  --> src/day_three/mod.rs:6:3
Oct 31 22:25:46.088 INFO kablam!   |
Oct 31 22:25:46.088 INFO kablam! 6 |   value: i32,
Oct 31 22:25:46.088 INFO kablam!   |   ^^^^^^^^^^
Oct 31 22:25:46.088 INFO kablam! 
Oct 31 22:25:46.094 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 22:25:46.094 INFO kablam!   --> src/util/mod.rs:11:3
Oct 31 22:25:46.094 INFO kablam!    |
Oct 31 22:25:46.094 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Oct 31 22:25:46.094 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:46.094 INFO kablam!    |
Oct 31 22:25:46.094 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 22:25:46.094 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 22:25:46.094 INFO kablam! 
Oct 31 22:25:46.199 INFO kablam! warning: function is never used: `max_min_difference`
Oct 31 22:25:46.199 INFO kablam!  --> src/day_two/mod.rs:5:1
Oct 31 22:25:46.199 INFO kablam!   |
Oct 31 22:25:46.199 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Oct 31 22:25:46.199 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:46.199 INFO kablam!   |
Oct 31 22:25:46.199 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 22:25:46.199 INFO kablam! 
Oct 31 22:25:46.199 INFO kablam! warning: field is never used: `value`
Oct 31 22:25:46.199 INFO kablam!  --> src/day_three/mod.rs:6:3
Oct 31 22:25:46.199 INFO kablam!   |
Oct 31 22:25:46.199 INFO kablam! 6 |   value: i32,
Oct 31 22:25:46.199 INFO kablam!   |   ^^^^^^^^^^
Oct 31 22:25:46.199 INFO kablam! 
Oct 31 22:25:46.216 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 22:25:46.216 INFO kablam!   --> src/util/mod.rs:11:3
Oct 31 22:25:46.216 INFO kablam!    |
Oct 31 22:25:46.216 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Oct 31 22:25:46.216 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:46.216 INFO kablam!    |
Oct 31 22:25:46.216 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 22:25:46.216 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 22:25:46.216 INFO kablam! 
Oct 31 22:25:46.241 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Oct 31 22:25:46.244 INFO kablam! su: No module specific data is present
Oct 31 22:25:46.562 INFO running `"docker" "rm" "-f" "1b559eb2bac7792acc08937581bab2b1f1a1b7b7932244c14f0e4af93038aef1"`
Oct 31 22:25:46.724 INFO blam! 1b559eb2bac7792acc08937581bab2b1f1a1b7b7932244c14f0e4af93038aef1