Sep 01 23:27:35.316 INFO checking snoot-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 23:27:35.316 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:27:35.317 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:27:35.521 INFO blam! 65bc521be4a14330cc0b0193d004b59152b5f96979fd9d748037819c6b050d5c
Sep 01 23:27:35.524 INFO running `"docker" "start" "-a" "65bc521be4a14330cc0b0193d004b59152b5f96979fd9d748037819c6b050d5c"`
Sep 01 23:27:36.281 INFO kablam!     Checking utf-8 v0.6.0
Sep 01 23:27:36.947 INFO kablam!     Checking tendril v0.2.4
Sep 01 23:27:38.584 INFO kablam!     Checking snoot v0.1.2 (file:///source)
Sep 01 23:27:40.917 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:27:40.917 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 01 23:27:40.917 INFO kablam!     |
Sep 01 23:27:40.917 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 01 23:27:40.917 INFO kablam!     |                             ----^^^^
Sep 01 23:27:40.917 INFO kablam!     |                             |
Sep 01 23:27:40.917 INFO kablam!     |                             help: remove this `mut`
Sep 01 23:27:40.917 INFO kablam!     |
Sep 01 23:27:40.918 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 23:27:40.918 INFO kablam! 
Sep 01 23:27:40.929 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:27:40.929 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 01 23:27:40.929 INFO kablam!     |
Sep 01 23:27:40.929 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 01 23:27:40.929 INFO kablam!     |                                    ----^^^^
Sep 01 23:27:40.929 INFO kablam!     |                                    |
Sep 01 23:27:40.929 INFO kablam!     |                                    help: remove this `mut`
Sep 01 23:27:40.929 INFO kablam! 
Sep 01 23:27:40.945 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:27:40.945 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 01 23:27:40.945 INFO kablam!     |
Sep 01 23:27:40.945 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 01 23:27:40.945 INFO kablam!     |                              ----^^^^
Sep 01 23:27:40.945 INFO kablam!     |                              |
Sep 01 23:27:40.946 INFO kablam!     |                              help: remove this `mut`
Sep 01 23:27:40.946 INFO kablam! 
Sep 01 23:27:41.970 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:27:41.970 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 01 23:27:41.970 INFO kablam!     |
Sep 01 23:27:41.970 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 01 23:27:41.970 INFO kablam!     |                             ----^^^^
Sep 01 23:27:41.970 INFO kablam!     |                             |
Sep 01 23:27:41.970 INFO kablam!     |                             help: remove this `mut`
Sep 01 23:27:41.970 INFO kablam!     |
Sep 01 23:27:41.970 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 23:27:41.970 INFO kablam! 
Sep 01 23:27:41.981 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:27:41.981 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 01 23:27:41.981 INFO kablam!     |
Sep 01 23:27:41.981 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 01 23:27:41.982 INFO kablam!     |                                    ----^^^^
Sep 01 23:27:41.982 INFO kablam!     |                                    |
Sep 01 23:27:41.982 INFO kablam!     |                                    help: remove this `mut`
Sep 01 23:27:41.982 INFO kablam! 
Sep 01 23:27:41.998 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:27:41.998 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 01 23:27:41.998 INFO kablam!     |
Sep 01 23:27:41.998 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 01 23:27:41.998 INFO kablam!     |                              ----^^^^
Sep 01 23:27:41.998 INFO kablam!     |                              |
Sep 01 23:27:41.998 INFO kablam!     |                              help: remove this `mut`
Sep 01 23:27:41.998 INFO kablam! 
Sep 01 23:27:42.573 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Sep 01 23:27:42.584 INFO kablam! su: No module specific data is present
Sep 01 23:27:42.950 INFO running `"docker" "rm" "-f" "65bc521be4a14330cc0b0193d004b59152b5f96979fd9d748037819c6b050d5c"`
Sep 01 23:27:43.053 INFO blam! 65bc521be4a14330cc0b0193d004b59152b5f96979fd9d748037819c6b050d5c