Sep 19 18:00:53.944 INFO checking snoot-0.1.2 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:00:53.944 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:00:53.945 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:00:54.127 INFO blam! 840f7037afe2b7f15ebad1c4fc00d2bbe99dd0c0f2ab0d45576cc177a0f69894
Sep 19 18:00:54.130 INFO running `"docker" "start" "-a" "840f7037afe2b7f15ebad1c4fc00d2bbe99dd0c0f2ab0d45576cc177a0f69894"`
Sep 19 18:00:55.263 INFO kablam! usermod: no changes
Sep 19 18:00:55.435 INFO kablam!     Checking snoot v0.1.2 (/source)
Sep 19 18:00:57.111 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:57.111 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 19 18:00:57.111 INFO kablam!     |
Sep 19 18:00:57.111 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 19 18:00:57.111 INFO kablam!     |                             ----^^^^
Sep 19 18:00:57.111 INFO kablam!     |                             |
Sep 19 18:00:57.111 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:00:57.111 INFO kablam!     |
Sep 19 18:00:57.111 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:00:57.111 INFO kablam! 
Sep 19 18:00:57.111 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:57.111 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 19 18:00:57.111 INFO kablam!     |
Sep 19 18:00:57.111 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 19 18:00:57.111 INFO kablam!     |                                    ----^^^^
Sep 19 18:00:57.111 INFO kablam!     |                                    |
Sep 19 18:00:57.111 INFO kablam!     |                                    help: remove this `mut`
Sep 19 18:00:57.111 INFO kablam! 
Sep 19 18:00:57.123 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:57.123 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 19 18:00:57.123 INFO kablam!     |
Sep 19 18:00:57.123 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 19 18:00:57.123 INFO kablam!     |                              ----^^^^
Sep 19 18:00:57.123 INFO kablam!     |                              |
Sep 19 18:00:57.123 INFO kablam!     |                              help: remove this `mut`
Sep 19 18:00:57.123 INFO kablam! 
Sep 19 18:00:58.035 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:58.035 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 19 18:00:58.035 INFO kablam!     |
Sep 19 18:00:58.035 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 19 18:00:58.035 INFO kablam!     |                             ----^^^^
Sep 19 18:00:58.035 INFO kablam!     |                             |
Sep 19 18:00:58.035 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:00:58.035 INFO kablam!     |
Sep 19 18:00:58.035 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:00:58.035 INFO kablam! 
Sep 19 18:00:58.043 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:58.043 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 19 18:00:58.043 INFO kablam!     |
Sep 19 18:00:58.043 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 19 18:00:58.043 INFO kablam!     |                                    ----^^^^
Sep 19 18:00:58.043 INFO kablam!     |                                    |
Sep 19 18:00:58.043 INFO kablam!     |                                    help: remove this `mut`
Sep 19 18:00:58.043 INFO kablam! 
Sep 19 18:00:58.055 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:58.055 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 19 18:00:58.055 INFO kablam!     |
Sep 19 18:00:58.055 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 19 18:00:58.055 INFO kablam!     |                              ----^^^^
Sep 19 18:00:58.055 INFO kablam!     |                              |
Sep 19 18:00:58.055 INFO kablam!     |                              help: remove this `mut`
Sep 19 18:00:58.055 INFO kablam! 
Sep 19 18:00:58.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Sep 19 18:00:58.319 INFO kablam! su: No module specific data is present
Sep 19 18:00:59.037 INFO running `"docker" "rm" "-f" "840f7037afe2b7f15ebad1c4fc00d2bbe99dd0c0f2ab0d45576cc177a0f69894"`
Sep 19 18:00:59.210 INFO blam! 840f7037afe2b7f15ebad1c4fc00d2bbe99dd0c0f2ab0d45576cc177a0f69894