Jul 11 21:31:41.935 INFO checking snoot-0.1.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 21:31:41.935 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 21:31:41.935 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 21:31:41.935 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 21:31:42.219 INFO blam! 50b68f08d83fa043e6770b5f14ef152794ae117ac250fe2b09495c9916f3aa6c
Jul 11 21:31:42.221 INFO running `"docker" "start" "-a" "50b68f08d83fa043e6770b5f14ef152794ae117ac250fe2b09495c9916f3aa6c"`
Jul 11 21:31:43.415 INFO kablam!     Checking regex v0.2.11
Jul 11 21:31:48.632 INFO kablam!     Checking snoot v0.1.2 (file:///source)
Jul 11 21:31:53.375 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:31:53.375 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Jul 11 21:31:53.375 INFO kablam!     |
Jul 11 21:31:53.375 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Jul 11 21:31:53.375 INFO kablam!     |                             ----^^^^
Jul 11 21:31:53.375 INFO kablam!     |                             |
Jul 11 21:31:53.375 INFO kablam!     |                             help: remove this `mut`
Jul 11 21:31:53.382 INFO kablam!     |
Jul 11 21:31:53.382 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 11 21:31:53.383 INFO kablam! 
Jul 11 21:31:53.396 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:31:53.397 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Jul 11 21:31:53.397 INFO kablam!     |
Jul 11 21:31:53.397 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Jul 11 21:31:53.397 INFO kablam!     |                                    ----^^^^
Jul 11 21:31:53.397 INFO kablam!     |                                    |
Jul 11 21:31:53.397 INFO kablam!     |                                    help: remove this `mut`
Jul 11 21:31:53.397 INFO kablam! 
Jul 11 21:31:53.421 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:31:53.421 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Jul 11 21:31:53.421 INFO kablam!     |
Jul 11 21:31:53.421 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Jul 11 21:31:53.421 INFO kablam!     |                              ----^^^^
Jul 11 21:31:53.421 INFO kablam!     |                              |
Jul 11 21:31:53.421 INFO kablam!     |                              help: remove this `mut`
Jul 11 21:31:53.427 INFO kablam! 
Jul 11 21:31:56.520 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:31:56.520 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Jul 11 21:31:56.520 INFO kablam!     |
Jul 11 21:31:56.520 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Jul 11 21:31:56.520 INFO kablam!     |                             ----^^^^
Jul 11 21:31:56.520 INFO kablam!     |                             |
Jul 11 21:31:56.520 INFO kablam!     |                             help: remove this `mut`
Jul 11 21:31:56.521 INFO kablam!     |
Jul 11 21:31:56.521 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 11 21:31:56.521 INFO kablam! 
Jul 11 21:31:56.535 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:31:56.535 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Jul 11 21:31:56.535 INFO kablam!     |
Jul 11 21:31:56.535 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Jul 11 21:31:56.535 INFO kablam!     |                                    ----^^^^
Jul 11 21:31:56.535 INFO kablam!     |                                    |
Jul 11 21:31:56.535 INFO kablam!     |                                    help: remove this `mut`
Jul 11 21:31:56.535 INFO kablam! 
Jul 11 21:31:56.553 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:31:56.553 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Jul 11 21:31:56.553 INFO kablam!     |
Jul 11 21:31:56.553 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Jul 11 21:31:56.553 INFO kablam!     |                              ----^^^^
Jul 11 21:31:56.553 INFO kablam!     |                              |
Jul 11 21:31:56.553 INFO kablam!     |                              help: remove this `mut`
Jul 11 21:31:56.554 INFO kablam! 
Jul 11 21:31:57.026 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.90s
Jul 11 21:31:57.034 INFO kablam! su: No module specific data is present
Jul 11 21:31:57.722 INFO running `"docker" "rm" "-f" "50b68f08d83fa043e6770b5f14ef152794ae117ac250fe2b09495c9916f3aa6c"`
Jul 11 21:31:57.893 INFO blam! 50b68f08d83fa043e6770b5f14ef152794ae117ac250fe2b09495c9916f3aa6c