Aug 30 04:04:08.406 INFO checking rusty-santa-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 04:04:08.406 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 04:04:08.406 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:04:08.562 INFO blam! 5610a35da24bae279fb310d93cff9415228c9f8a7461ddf8fb749af3bc80da96
Aug 30 04:04:08.563 INFO running `"docker" "start" "-a" "5610a35da24bae279fb310d93cff9415228c9f8a7461ddf8fb749af3bc80da96"`
Aug 30 04:04:09.275 INFO kablam!     Checking rusty-santa v0.1.0 (file:///source)
Aug 30 04:04:10.140 INFO kablam! warning: method is never used: `get`
Aug 30 04:04:10.140 INFO kablam!   --> src/lib.rs:64:5
Aug 30 04:04:10.140 INFO kablam!    |
Aug 30 04:04:10.141 INFO kablam! 64 |     pub fn get(&self, x: &str, y: &str) -> bool {
Aug 30 04:04:10.141 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 04:04:10.141 INFO kablam!    |
Aug 30 04:04:10.141 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 04:04:10.141 INFO kablam! 
Aug 30 04:04:10.141 INFO kablam! warning: method is never used: `size`
Aug 30 04:04:10.141 INFO kablam!    --> src/lib.rs:103:5
Aug 30 04:04:10.141 INFO kablam!     |
Aug 30 04:04:10.141 INFO kablam! 103 |     pub fn size(&self) -> usize {
Aug 30 04:04:10.141 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 04:04:10.141 INFO kablam! 
Aug 30 04:04:10.171 INFO kablam! warning: unused variable: `i`
Aug 30 04:04:10.171 INFO kablam!    --> src/lib.rs:357:13
Aug 30 04:04:10.171 INFO kablam!     |
Aug 30 04:04:10.171 INFO kablam! 357 |         for i in 0..1000 {
Aug 30 04:04:10.171 INFO kablam!     |             ^ help: consider using `_i` instead
Aug 30 04:04:10.171 INFO kablam!     |
Aug 30 04:04:10.171 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 04:04:10.171 INFO kablam! 
Aug 30 04:04:10.220 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:04:10.220 INFO kablam!    --> src/lib.rs:279:13
Aug 30 04:04:10.220 INFO kablam!     |
Aug 30 04:04:10.220 INFO kablam! 279 |         let mut matrix = Matrix::new(keys);
Aug 30 04:04:10.221 INFO kablam!     |             ----^^^^^^
Aug 30 04:04:10.221 INFO kablam!     |             |
Aug 30 04:04:10.221 INFO kablam!     |             help: remove this `mut`
Aug 30 04:04:10.221 INFO kablam!     |
Aug 30 04:04:10.221 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:04:10.221 INFO kablam! 
Aug 30 04:04:10.247 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 04:04:10.247 INFO kablam!    --> src/lib.rs:358:13
Aug 30 04:04:10.247 INFO kablam!     |
Aug 30 04:04:10.247 INFO kablam! 358 |             group.assign();
Aug 30 04:04:10.247 INFO kablam!     |             ^^^^^^^^^^^^^^^
Aug 30 04:04:10.247 INFO kablam!     |
Aug 30 04:04:10.247 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 04:04:10.248 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 04:04:10.248 INFO kablam! 
Aug 30 04:04:10.945 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Aug 30 04:04:10.950 INFO kablam! su: No module specific data is present
Aug 30 04:04:11.377 INFO running `"docker" "rm" "-f" "5610a35da24bae279fb310d93cff9415228c9f8a7461ddf8fb749af3bc80da96"`
Aug 30 04:04:11.495 INFO blam! 5610a35da24bae279fb310d93cff9415228c9f8a7461ddf8fb749af3bc80da96