Nov 09 06:29:39.249 INFO checking robertmaloney/advent2017 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 06:29:39.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 06:29:39.480 INFO blam! 6eff9392a6adc13441827d6821d71c694ac60fd933f1508f20c98ac007b81bf6
Nov 09 06:29:39.484 INFO running `"docker" "start" "-a" "6eff9392a6adc13441827d6821d71c694ac60fd933f1508f20c98ac007b81bf6"`
Nov 09 06:29:40.727 INFO kablam! usermod: no changes
Nov 09 06:29:40.803 INFO kablam!     Checking advent2017 v0.1.0 (/source)
Nov 09 06:29:41.203 INFO kablam! warning: function is never used: `max_min_difference`
Nov 09 06:29:41.203 INFO kablam!  --> src/day_two/mod.rs:5:1
Nov 09 06:29:41.203 INFO kablam!   |
Nov 09 06:29:41.203 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Nov 09 06:29:41.203 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:29:41.203 INFO kablam!   |
Nov 09 06:29:41.203 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 06:29:41.203 INFO kablam! 
Nov 09 06:29:41.203 INFO kablam! warning: field is never used: `value`
Nov 09 06:29:41.203 INFO kablam!  --> src/day_three/mod.rs:6:3
Nov 09 06:29:41.203 INFO kablam!   |
Nov 09 06:29:41.203 INFO kablam! 6 |   value: i32,
Nov 09 06:29:41.203 INFO kablam!   |   ^^^^^^^^^^
Nov 09 06:29:41.203 INFO kablam! 
Nov 09 06:29:41.211 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 06:29:41.211 INFO kablam!   --> src/util/mod.rs:11:3
Nov 09 06:29:41.211 INFO kablam!    |
Nov 09 06:29:41.211 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Nov 09 06:29:41.211 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:29:41.211 INFO kablam!    |
Nov 09 06:29:41.211 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 06:29:41.211 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 06:29:41.211 INFO kablam! 
Nov 09 06:29:41.303 INFO kablam! warning: function is never used: `max_min_difference`
Nov 09 06:29:41.303 INFO kablam!  --> src/day_two/mod.rs:5:1
Nov 09 06:29:41.303 INFO kablam!   |
Nov 09 06:29:41.303 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Nov 09 06:29:41.303 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:29:41.303 INFO kablam!   |
Nov 09 06:29:41.303 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 06:29:41.303 INFO kablam! 
Nov 09 06:29:41.303 INFO kablam! warning: field is never used: `value`
Nov 09 06:29:41.303 INFO kablam!  --> src/day_three/mod.rs:6:3
Nov 09 06:29:41.303 INFO kablam!   |
Nov 09 06:29:41.303 INFO kablam! 6 |   value: i32,
Nov 09 06:29:41.303 INFO kablam!   |   ^^^^^^^^^^
Nov 09 06:29:41.303 INFO kablam! 
Nov 09 06:29:41.315 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 06:29:41.318 INFO kablam!   --> src/util/mod.rs:11:3
Nov 09 06:29:41.318 INFO kablam!    |
Nov 09 06:29:41.318 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Nov 09 06:29:41.318 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:29:41.318 INFO kablam!    |
Nov 09 06:29:41.318 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 06:29:41.318 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 06:29:41.318 INFO kablam! 
Nov 09 06:29:41.359 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 09 06:29:41.363 INFO kablam! su: No module specific data is present
Nov 09 06:29:42.293 INFO running `"docker" "rm" "-f" "6eff9392a6adc13441827d6821d71c694ac60fd933f1508f20c98ac007b81bf6"`
Nov 09 06:29:42.499 INFO blam! 6eff9392a6adc13441827d6821d71c694ac60fd933f1508f20c98ac007b81bf6