Nov 02 07:52:36.836 INFO checking robertmaloney/advent2017 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 07:52:36.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 07:52:37.276 INFO blam! ebb6cfb74a9edbcebf72368e1d9905accf9ac674f30d8bf9d6a0e92e9d8f5e4c
Nov 02 07:52:37.292 INFO running `"docker" "start" "-a" "ebb6cfb74a9edbcebf72368e1d9905accf9ac674f30d8bf9d6a0e92e9d8f5e4c"`
Nov 02 07:52:37.733 INFO kablam! usermod: no changes
Nov 02 07:52:37.760 INFO kablam!     Checking advent2017 v0.1.0 (/source)
Nov 02 07:52:38.108 INFO kablam! warning: function is never used: `max_min_difference`
Nov 02 07:52:38.108 INFO kablam!  --> src/day_two/mod.rs:5:1
Nov 02 07:52:38.108 INFO kablam!   |
Nov 02 07:52:38.108 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Nov 02 07:52:38.108 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:52:38.108 INFO kablam!   |
Nov 02 07:52:38.108 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 07:52:38.108 INFO kablam! 
Nov 02 07:52:38.108 INFO kablam! warning: field is never used: `value`
Nov 02 07:52:38.108 INFO kablam!  --> src/day_three/mod.rs:6:3
Nov 02 07:52:38.108 INFO kablam!   |
Nov 02 07:52:38.108 INFO kablam! 6 |   value: i32,
Nov 02 07:52:38.108 INFO kablam!   |   ^^^^^^^^^^
Nov 02 07:52:38.108 INFO kablam! 
Nov 02 07:52:38.120 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 07:52:38.120 INFO kablam!   --> src/util/mod.rs:11:3
Nov 02 07:52:38.120 INFO kablam!    |
Nov 02 07:52:38.120 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Nov 02 07:52:38.120 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:52:38.120 INFO kablam!    |
Nov 02 07:52:38.120 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 07:52:38.120 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 07:52:38.120 INFO kablam! 
Nov 02 07:52:38.187 INFO kablam! warning: function is never used: `max_min_difference`
Nov 02 07:52:38.187 INFO kablam!  --> src/day_two/mod.rs:5:1
Nov 02 07:52:38.187 INFO kablam!   |
Nov 02 07:52:38.187 INFO kablam! 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Nov 02 07:52:38.187 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:52:38.187 INFO kablam!   |
Nov 02 07:52:38.187 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 07:52:38.189 INFO kablam! 
Nov 02 07:52:38.189 INFO kablam! warning: field is never used: `value`
Nov 02 07:52:38.189 INFO kablam!  --> src/day_three/mod.rs:6:3
Nov 02 07:52:38.189 INFO kablam!   |
Nov 02 07:52:38.189 INFO kablam! 6 |   value: i32,
Nov 02 07:52:38.189 INFO kablam!   |   ^^^^^^^^^^
Nov 02 07:52:38.189 INFO kablam! 
Nov 02 07:52:38.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 07:52:38.196 INFO kablam!   --> src/util/mod.rs:11:3
Nov 02 07:52:38.196 INFO kablam!    |
Nov 02 07:52:38.196 INFO kablam! 11 |   reader.read_to_string(&mut buffer);
Nov 02 07:52:38.196 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:52:38.196 INFO kablam!    |
Nov 02 07:52:38.196 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 07:52:38.196 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 07:52:38.196 INFO kablam! 
Nov 02 07:52:38.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Nov 02 07:52:38.235 INFO kablam! su: No module specific data is present
Nov 02 07:52:38.898 INFO running `"docker" "rm" "-f" "ebb6cfb74a9edbcebf72368e1d9905accf9ac674f30d8bf9d6a0e92e9d8f5e4c"`
Nov 02 07:52:39.120 INFO blam! ebb6cfb74a9edbcebf72368e1d9905accf9ac674f30d8bf9d6a0e92e9d8f5e4c