Sep 01 06:10:29.902 INFO checking snoot-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 06:10:29.902 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 06:10:29.902 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 06:10:30.046 INFO blam! 8a3b7fecc777912dadb5661f7f3215d7640ee83ba37effb1160b51c7798bf7b7
Sep 01 06:10:30.048 INFO running `"docker" "start" "-a" "8a3b7fecc777912dadb5661f7f3215d7640ee83ba37effb1160b51c7798bf7b7"`
Sep 01 06:10:30.784 INFO kablam!     Checking snoot v0.1.2 (file:///source)
Sep 01 06:10:33.789 INFO kablam! warning: variable does not need to be mutable
Sep 01 06:10:33.789 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 01 06:10:33.789 INFO kablam!     |
Sep 01 06:10:33.789 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 01 06:10:33.789 INFO kablam!     |                             ----^^^^
Sep 01 06:10:33.790 INFO kablam!     |                             |
Sep 01 06:10:33.790 INFO kablam!     |                             help: remove this `mut`
Sep 01 06:10:33.790 INFO kablam!     |
Sep 01 06:10:33.790 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 06:10:33.790 INFO kablam! 
Sep 01 06:10:33.801 INFO kablam! warning: variable does not need to be mutable
Sep 01 06:10:33.801 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 01 06:10:33.801 INFO kablam!     |
Sep 01 06:10:33.801 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 01 06:10:33.801 INFO kablam!     |                                    ----^^^^
Sep 01 06:10:33.801 INFO kablam!     |                                    |
Sep 01 06:10:33.801 INFO kablam!     |                                    help: remove this `mut`
Sep 01 06:10:33.801 INFO kablam! 
Sep 01 06:10:33.817 INFO kablam! warning: variable does not need to be mutable
Sep 01 06:10:33.817 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 01 06:10:33.817 INFO kablam!     |
Sep 01 06:10:33.817 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 01 06:10:33.817 INFO kablam!     |                              ----^^^^
Sep 01 06:10:33.817 INFO kablam!     |                              |
Sep 01 06:10:33.817 INFO kablam!     |                              help: remove this `mut`
Sep 01 06:10:33.817 INFO kablam! 
Sep 01 06:10:34.528 INFO kablam! warning: variable does not need to be mutable
Sep 01 06:10:34.528 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 01 06:10:34.528 INFO kablam!     |
Sep 01 06:10:34.528 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 01 06:10:34.528 INFO kablam!     |                             ----^^^^
Sep 01 06:10:34.528 INFO kablam!     |                             |
Sep 01 06:10:34.528 INFO kablam!     |                             help: remove this `mut`
Sep 01 06:10:34.528 INFO kablam!     |
Sep 01 06:10:34.528 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 06:10:34.528 INFO kablam! 
Sep 01 06:10:34.552 INFO kablam! warning: variable does not need to be mutable
Sep 01 06:10:34.552 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 01 06:10:34.552 INFO kablam!     |
Sep 01 06:10:34.552 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 01 06:10:34.552 INFO kablam!     |                                    ----^^^^
Sep 01 06:10:34.552 INFO kablam!     |                                    |
Sep 01 06:10:34.552 INFO kablam!     |                                    help: remove this `mut`
Sep 01 06:10:34.552 INFO kablam! 
Sep 01 06:10:34.576 INFO kablam! warning: variable does not need to be mutable
Sep 01 06:10:34.576 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 01 06:10:34.576 INFO kablam!     |
Sep 01 06:10:34.576 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 01 06:10:34.576 INFO kablam!     |                              ----^^^^
Sep 01 06:10:34.576 INFO kablam!     |                              |
Sep 01 06:10:34.576 INFO kablam!     |                              help: remove this `mut`
Sep 01 06:10:34.576 INFO kablam! 
Sep 01 06:10:35.765 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
Sep 01 06:10:35.774 INFO kablam! su: No module specific data is present
Sep 01 06:10:36.245 INFO running `"docker" "rm" "-f" "8a3b7fecc777912dadb5661f7f3215d7640ee83ba37effb1160b51c7798bf7b7"`
Sep 01 06:10:36.338 INFO blam! 8a3b7fecc777912dadb5661f7f3215d7640ee83ba37effb1160b51c7798bf7b7