Sep 21 02:51:03.950 INFO checking snoot-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:51:03.950 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:51:03.950 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:51:04.129 INFO blam! 6199b7e7d774a3a05d126d284ab0a34b40ded2f8a1a2bb095346ba917c28a493
Sep 21 02:51:04.131 INFO running `"docker" "start" "-a" "6199b7e7d774a3a05d126d284ab0a34b40ded2f8a1a2bb095346ba917c28a493"`
Sep 21 02:51:04.962 INFO kablam! usermod: no changes
Sep 21 02:51:05.114 INFO kablam!     Checking utf-8 v0.6.0
Sep 21 02:51:05.434 INFO kablam!     Checking tendril v0.2.4
Sep 21 02:51:06.330 INFO kablam!     Checking snoot v0.1.2 (/source)
Sep 21 02:51:08.244 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:51:08.244 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 21 02:51:08.245 INFO kablam!     |
Sep 21 02:51:08.245 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 21 02:51:08.245 INFO kablam!     |                             ----^^^^
Sep 21 02:51:08.245 INFO kablam!     |                             |
Sep 21 02:51:08.245 INFO kablam!     |                             help: remove this `mut`
Sep 21 02:51:08.245 INFO kablam!     |
Sep 21 02:51:08.245 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:51:08.245 INFO kablam! 
Sep 21 02:51:08.250 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:51:08.250 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 21 02:51:08.250 INFO kablam!     |
Sep 21 02:51:08.250 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 21 02:51:08.250 INFO kablam!     |                                    ----^^^^
Sep 21 02:51:08.250 INFO kablam!     |                                    |
Sep 21 02:51:08.250 INFO kablam!     |                                    help: remove this `mut`
Sep 21 02:51:08.250 INFO kablam! 
Sep 21 02:51:08.258 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:51:08.258 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 21 02:51:08.258 INFO kablam!     |
Sep 21 02:51:08.258 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 21 02:51:08.258 INFO kablam!     |                              ----^^^^
Sep 21 02:51:08.258 INFO kablam!     |                              |
Sep 21 02:51:08.258 INFO kablam!     |                              help: remove this `mut`
Sep 21 02:51:08.258 INFO kablam! 
Sep 21 02:51:09.418 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:51:09.418 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 21 02:51:09.418 INFO kablam!     |
Sep 21 02:51:09.418 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 21 02:51:09.418 INFO kablam!     |                             ----^^^^
Sep 21 02:51:09.418 INFO kablam!     |                             |
Sep 21 02:51:09.418 INFO kablam!     |                             help: remove this `mut`
Sep 21 02:51:09.418 INFO kablam!     |
Sep 21 02:51:09.418 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:51:09.418 INFO kablam! 
Sep 21 02:51:09.426 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:51:09.426 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 21 02:51:09.426 INFO kablam!     |
Sep 21 02:51:09.426 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 21 02:51:09.426 INFO kablam!     |                                    ----^^^^
Sep 21 02:51:09.426 INFO kablam!     |                                    |
Sep 21 02:51:09.426 INFO kablam!     |                                    help: remove this `mut`
Sep 21 02:51:09.426 INFO kablam! 
Sep 21 02:51:09.434 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:51:09.434 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 21 02:51:09.434 INFO kablam!     |
Sep 21 02:51:09.434 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 21 02:51:09.434 INFO kablam!     |                              ----^^^^
Sep 21 02:51:09.434 INFO kablam!     |                              |
Sep 21 02:51:09.434 INFO kablam!     |                              help: remove this `mut`
Sep 21 02:51:09.434 INFO kablam! 
Sep 21 02:51:09.612 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
Sep 21 02:51:09.616 INFO kablam! su: No module specific data is present
Sep 21 02:51:10.211 INFO running `"docker" "rm" "-f" "6199b7e7d774a3a05d126d284ab0a34b40ded2f8a1a2bb095346ba917c28a493"`
Sep 21 02:51:10.323 INFO blam! 6199b7e7d774a3a05d126d284ab0a34b40ded2f8a1a2bb095346ba917c28a493