Aug 30 04:44:13.484 INFO checking rusty-santa-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 04:44:13.484 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 04:44:13.484 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:44:13.647 INFO blam! 7f7b4121a70a45976a6f84dd85b772f6b41115d811cbcacdc037e5d33f6afa13
Aug 30 04:44:13.650 INFO running `"docker" "start" "-a" "7f7b4121a70a45976a6f84dd85b772f6b41115d811cbcacdc037e5d33f6afa13"`
Aug 30 04:44:14.187 INFO kablam!     Checking rusty-santa v0.1.0 (file:///source)
Aug 30 04:44:14.890 INFO kablam! warning: method is never used: `get`
Aug 30 04:44:14.890 INFO kablam!   --> src/lib.rs:64:5
Aug 30 04:44:14.890 INFO kablam!    |
Aug 30 04:44:14.890 INFO kablam! 64 |     pub fn get(&self, x: &str, y: &str) -> bool {
Aug 30 04:44:14.890 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 04:44:14.890 INFO kablam!    |
Aug 30 04:44:14.890 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 04:44:14.891 INFO kablam! 
Aug 30 04:44:14.891 INFO kablam! warning: method is never used: `size`
Aug 30 04:44:14.891 INFO kablam!    --> src/lib.rs:103:5
Aug 30 04:44:14.891 INFO kablam!     |
Aug 30 04:44:14.891 INFO kablam! 103 |     pub fn size(&self) -> usize {
Aug 30 04:44:14.891 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 04:44:14.891 INFO kablam! 
Aug 30 04:44:15.100 INFO kablam! warning: unused variable: `i`
Aug 30 04:44:15.100 INFO kablam!    --> src/lib.rs:357:13
Aug 30 04:44:15.100 INFO kablam!     |
Aug 30 04:44:15.100 INFO kablam! 357 |         for i in 0..1000 {
Aug 30 04:44:15.100 INFO kablam!     |             ^ help: consider using `_i` instead
Aug 30 04:44:15.100 INFO kablam!     |
Aug 30 04:44:15.100 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 04:44:15.100 INFO kablam! 
Aug 30 04:44:15.169 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:44:15.169 INFO kablam!    --> src/lib.rs:279:13
Aug 30 04:44:15.169 INFO kablam!     |
Aug 30 04:44:15.169 INFO kablam! 279 |         let mut matrix = Matrix::new(keys);
Aug 30 04:44:15.169 INFO kablam!     |             ----^^^^^^
Aug 30 04:44:15.169 INFO kablam!     |             |
Aug 30 04:44:15.169 INFO kablam!     |             help: remove this `mut`
Aug 30 04:44:15.169 INFO kablam!     |
Aug 30 04:44:15.169 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:44:15.169 INFO kablam! 
Aug 30 04:44:15.194 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 04:44:15.194 INFO kablam!    --> src/lib.rs:358:13
Aug 30 04:44:15.194 INFO kablam!     |
Aug 30 04:44:15.194 INFO kablam! 358 |             group.assign();
Aug 30 04:44:15.194 INFO kablam!     |             ^^^^^^^^^^^^^^^
Aug 30 04:44:15.194 INFO kablam!     |
Aug 30 04:44:15.194 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 04:44:15.194 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 04:44:15.194 INFO kablam! 
Aug 30 04:44:15.710 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Aug 30 04:44:15.714 INFO kablam! su: No module specific data is present
Aug 30 04:44:16.173 INFO running `"docker" "rm" "-f" "7f7b4121a70a45976a6f84dd85b772f6b41115d811cbcacdc037e5d33f6afa13"`
Aug 30 04:44:16.258 INFO blam! 7f7b4121a70a45976a6f84dd85b772f6b41115d811cbcacdc037e5d33f6afa13