Aug 01 21:52:08.843 INFO checking snoot-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:52:08.843 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:52:08.843 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:52:08.843 INFO running `"docker" "create" "-v" "/tmp/crater.J13xcS5A5oAH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:52:09.067 INFO blam! 97a5dcf5e500df31d01c451504186bf267c246e1f4c3c8ed94ed6d1bf1c72cdf
Aug 01 21:52:09.069 INFO running `"docker" "start" "-a" "97a5dcf5e500df31d01c451504186bf267c246e1f4c3c8ed94ed6d1bf1c72cdf"`
Aug 01 21:52:10.124 INFO kablam!     Checking utf-8 v0.6.0
Aug 01 21:52:10.897 INFO kablam!     Checking tendril v0.2.4
Aug 01 21:52:12.774 INFO kablam!     Checking snoot v0.1.2 (file:///source)
Aug 01 21:52:15.826 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:52:15.826 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Aug 01 21:52:15.826 INFO kablam!     |
Aug 01 21:52:15.826 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Aug 01 21:52:15.826 INFO kablam!     |                             ----^^^^
Aug 01 21:52:15.826 INFO kablam!     |                             |
Aug 01 21:52:15.826 INFO kablam!     |                             help: remove this `mut`
Aug 01 21:52:15.826 INFO kablam!     |
Aug 01 21:52:15.826 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 21:52:15.826 INFO kablam! 
Aug 01 21:52:15.841 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:52:15.841 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Aug 01 21:52:15.841 INFO kablam!     |
Aug 01 21:52:15.841 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Aug 01 21:52:15.841 INFO kablam!     |                                    ----^^^^
Aug 01 21:52:15.841 INFO kablam!     |                                    |
Aug 01 21:52:15.841 INFO kablam!     |                                    help: remove this `mut`
Aug 01 21:52:15.841 INFO kablam! 
Aug 01 21:52:15.867 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:52:15.867 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Aug 01 21:52:15.867 INFO kablam!     |
Aug 01 21:52:15.867 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Aug 01 21:52:15.867 INFO kablam!     |                              ----^^^^
Aug 01 21:52:15.867 INFO kablam!     |                              |
Aug 01 21:52:15.867 INFO kablam!     |                              help: remove this `mut`
Aug 01 21:52:15.867 INFO kablam! 
Aug 01 21:52:18.768 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:52:18.768 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Aug 01 21:52:18.768 INFO kablam!     |
Aug 01 21:52:18.768 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Aug 01 21:52:18.768 INFO kablam!     |                             ----^^^^
Aug 01 21:52:18.768 INFO kablam!     |                             |
Aug 01 21:52:18.768 INFO kablam!     |                             help: remove this `mut`
Aug 01 21:52:18.768 INFO kablam!     |
Aug 01 21:52:18.768 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 21:52:18.768 INFO kablam! 
Aug 01 21:52:18.779 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:52:18.779 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Aug 01 21:52:18.779 INFO kablam!     |
Aug 01 21:52:18.779 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Aug 01 21:52:18.779 INFO kablam!     |                                    ----^^^^
Aug 01 21:52:18.779 INFO kablam!     |                                    |
Aug 01 21:52:18.779 INFO kablam!     |                                    help: remove this `mut`
Aug 01 21:52:18.779 INFO kablam! 
Aug 01 21:52:18.796 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:52:18.796 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Aug 01 21:52:18.796 INFO kablam!     |
Aug 01 21:52:18.796 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Aug 01 21:52:18.796 INFO kablam!     |                              ----^^^^
Aug 01 21:52:18.796 INFO kablam!     |                              |
Aug 01 21:52:18.796 INFO kablam!     |                              help: remove this `mut`
Aug 01 21:52:18.796 INFO kablam! 
Aug 01 21:52:19.164 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.16s
Aug 01 21:52:19.170 INFO kablam! su: No module specific data is present
Aug 01 21:52:19.812 INFO running `"docker" "rm" "-f" "97a5dcf5e500df31d01c451504186bf267c246e1f4c3c8ed94ed6d1bf1c72cdf"`
Aug 01 21:52:19.973 INFO blam! 97a5dcf5e500df31d01c451504186bf267c246e1f4c3c8ed94ed6d1bf1c72cdf