Aug 17 11:27:35.576 INFO checking rusty-santa-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 11:27:35.576 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 11:27:35.576 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 11:27:35.576 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 11:27:35.850 INFO blam! 23bf36b6a1c7873114648ad743717f428c4f410dc10354178c4c50a67b2ee5c0
Aug 17 11:27:35.853 INFO running `"docker" "start" "-a" "23bf36b6a1c7873114648ad743717f428c4f410dc10354178c4c50a67b2ee5c0"`
Aug 17 11:27:36.925 INFO kablam!     Checking rusty-santa v0.1.0 (file:///source)
Aug 17 11:27:38.337 INFO kablam! warning: method is never used: `get`
Aug 17 11:27:38.337 INFO kablam!   --> src/lib.rs:64:5
Aug 17 11:27:38.337 INFO kablam!    |
Aug 17 11:27:38.337 INFO kablam! 64 |     pub fn get(&self, x: &str, y: &str) -> bool {
Aug 17 11:27:38.337 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:27:38.337 INFO kablam!    |
Aug 17 11:27:38.337 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 11:27:38.337 INFO kablam! 
Aug 17 11:27:38.337 INFO kablam! warning: method is never used: `size`
Aug 17 11:27:38.337 INFO kablam!    --> src/lib.rs:103:5
Aug 17 11:27:38.337 INFO kablam!     |
Aug 17 11:27:38.337 INFO kablam! 103 |     pub fn size(&self) -> usize {
Aug 17 11:27:38.337 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:27:38.337 INFO kablam! 
Aug 17 11:27:38.352 INFO kablam! warning: unused variable: `i`
Aug 17 11:27:38.352 INFO kablam!    --> src/lib.rs:357:13
Aug 17 11:27:38.352 INFO kablam!     |
Aug 17 11:27:38.352 INFO kablam! 357 |         for i in 0..1000 {
Aug 17 11:27:38.352 INFO kablam!     |             ^ help: consider using `_i` instead
Aug 17 11:27:38.352 INFO kablam!     |
Aug 17 11:27:38.352 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 11:27:38.352 INFO kablam! 
Aug 17 11:27:38.497 INFO kablam! warning: variable does not need to be mutable
Aug 17 11:27:38.497 INFO kablam!    --> src/lib.rs:279:13
Aug 17 11:27:38.497 INFO kablam!     |
Aug 17 11:27:38.497 INFO kablam! 279 |         let mut matrix = Matrix::new(keys);
Aug 17 11:27:38.497 INFO kablam!     |             ----^^^^^^
Aug 17 11:27:38.497 INFO kablam!     |             |
Aug 17 11:27:38.497 INFO kablam!     |             help: remove this `mut`
Aug 17 11:27:38.497 INFO kablam!     |
Aug 17 11:27:38.497 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 11:27:38.497 INFO kablam! 
Aug 17 11:27:38.539 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 11:27:38.540 INFO kablam!    --> src/lib.rs:358:13
Aug 17 11:27:38.540 INFO kablam!     |
Aug 17 11:27:38.540 INFO kablam! 358 |             group.assign();
Aug 17 11:27:38.540 INFO kablam!     |             ^^^^^^^^^^^^^^^
Aug 17 11:27:38.540 INFO kablam!     |
Aug 17 11:27:38.541 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 11:27:38.541 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 11:27:38.541 INFO kablam! 
Aug 17 11:27:39.716 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
Aug 17 11:27:39.751 INFO kablam! su: No module specific data is present
Aug 17 11:27:40.302 INFO running `"docker" "rm" "-f" "23bf36b6a1c7873114648ad743717f428c4f410dc10354178c4c50a67b2ee5c0"`
Aug 17 11:27:40.465 INFO blam! 23bf36b6a1c7873114648ad743717f428c4f410dc10354178c4c50a67b2ee5c0