Aug 11 03:01:05.777 INFO checking rusty-santa-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 03:01:05.777 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 03:01:05.777 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 03:01:05.777 INFO running `"docker" "create" "-v" "/tmp/crater.fffZsN1bCvzc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 03:01:06.028 INFO blam! 1f71490832fd4019727e2037e524c69960ded4d2add7a88354a994a216931012
Aug 11 03:01:06.030 INFO running `"docker" "start" "-a" "1f71490832fd4019727e2037e524c69960ded4d2add7a88354a994a216931012"`
Aug 11 03:01:07.000 INFO kablam!     Checking rusty-santa v0.1.0 (file:///source)
Aug 11 03:01:08.088 INFO kablam! warning: method is never used: `get`
Aug 11 03:01:08.088 INFO kablam!   --> src/lib.rs:64:5
Aug 11 03:01:08.088 INFO kablam!    |
Aug 11 03:01:08.088 INFO kablam! 64 |     pub fn get(&self, x: &str, y: &str) -> bool {
Aug 11 03:01:08.089 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 03:01:08.104 INFO kablam!    |
Aug 11 03:01:08.105 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 03:01:08.105 INFO kablam! 
Aug 11 03:01:08.105 INFO kablam! warning: method is never used: `size`
Aug 11 03:01:08.105 INFO kablam!    --> src/lib.rs:103:5
Aug 11 03:01:08.105 INFO kablam!     |
Aug 11 03:01:08.105 INFO kablam! 103 |     pub fn size(&self) -> usize {
Aug 11 03:01:08.105 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 03:01:08.105 INFO kablam! 
Aug 11 03:01:08.740 INFO kablam! warning: unused variable: `i`
Aug 11 03:01:08.740 INFO kablam!    --> src/lib.rs:357:13
Aug 11 03:01:08.740 INFO kablam!     |
Aug 11 03:01:08.740 INFO kablam! 357 |         for i in 0..1000 {
Aug 11 03:01:08.740 INFO kablam!     |             ^ help: consider using `_i` instead
Aug 11 03:01:08.742 INFO kablam!     |
Aug 11 03:01:08.742 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 03:01:08.743 INFO kablam! 
Aug 11 03:01:08.887 INFO kablam! warning: variable does not need to be mutable
Aug 11 03:01:08.887 INFO kablam!    --> src/lib.rs:279:13
Aug 11 03:01:08.887 INFO kablam!     |
Aug 11 03:01:08.887 INFO kablam! 279 |         let mut matrix = Matrix::new(keys);
Aug 11 03:01:08.887 INFO kablam!     |             ----^^^^^^
Aug 11 03:01:08.887 INFO kablam!     |             |
Aug 11 03:01:08.887 INFO kablam!     |             help: remove this `mut`
Aug 11 03:01:08.896 INFO kablam!     |
Aug 11 03:01:08.897 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 03:01:08.897 INFO kablam! 
Aug 11 03:01:08.972 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 03:01:08.972 INFO kablam!    --> src/lib.rs:358:13
Aug 11 03:01:08.972 INFO kablam!     |
Aug 11 03:01:08.972 INFO kablam! 358 |             group.assign();
Aug 11 03:01:08.972 INFO kablam!     |             ^^^^^^^^^^^^^^^
Aug 11 03:01:08.972 INFO kablam!     |
Aug 11 03:01:08.973 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 03:01:08.973 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 03:01:08.973 INFO kablam! 
Aug 11 03:01:09.119 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Aug 11 03:01:09.123 INFO kablam! su: No module specific data is present
Aug 11 03:01:09.792 INFO running `"docker" "rm" "-f" "1f71490832fd4019727e2037e524c69960ded4d2add7a88354a994a216931012"`
Aug 11 03:01:09.952 INFO blam! 1f71490832fd4019727e2037e524c69960ded4d2add7a88354a994a216931012