Sep 19 18:00:54.585 INFO checking snoot-0.1.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:00:54.586 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:00:54.586 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:00:54.966 INFO blam! 6893ac2204e9aa869faf26e3ba5ed53356124b1ef25d0411cb83ece1134bd7b2
Sep 19 18:00:54.968 INFO running `"docker" "start" "-a" "6893ac2204e9aa869faf26e3ba5ed53356124b1ef25d0411cb83ece1134bd7b2"`
Sep 19 18:00:56.071 INFO kablam! usermod: no changes
Sep 19 18:00:56.222 INFO kablam!     Checking utf-8 v0.6.0
Sep 19 18:00:56.230 INFO kablam!     Checking new_debug_unreachable v1.0.1
Sep 19 18:00:56.462 INFO kablam!     Checking futf v0.1.4
Sep 19 18:00:57.011 INFO kablam!     Checking tendril v0.2.4
Sep 19 18:00:58.043 INFO kablam!     Checking snoot v0.1.2 (/source)
Sep 19 18:00:59.459 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:59.459 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 19 18:00:59.459 INFO kablam!     |
Sep 19 18:00:59.459 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 19 18:00:59.459 INFO kablam!     |                             ----^^^^
Sep 19 18:00:59.459 INFO kablam!     |                             |
Sep 19 18:00:59.459 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:00:59.459 INFO kablam!     |
Sep 19 18:00:59.459 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:00:59.460 INFO kablam! 
Sep 19 18:00:59.464 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:59.464 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 19 18:00:59.464 INFO kablam!     |
Sep 19 18:00:59.464 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 19 18:00:59.464 INFO kablam!     |                                    ----^^^^
Sep 19 18:00:59.464 INFO kablam!     |                                    |
Sep 19 18:00:59.464 INFO kablam!     |                                    help: remove this `mut`
Sep 19 18:00:59.464 INFO kablam! 
Sep 19 18:00:59.472 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:00:59.472 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 19 18:00:59.472 INFO kablam!     |
Sep 19 18:00:59.472 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 19 18:00:59.472 INFO kablam!     |                              ----^^^^
Sep 19 18:00:59.472 INFO kablam!     |                              |
Sep 19 18:00:59.472 INFO kablam!     |                              help: remove this `mut`
Sep 19 18:00:59.472 INFO kablam! 
Sep 19 18:01:00.167 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:01:00.167 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 19 18:01:00.167 INFO kablam!     |
Sep 19 18:01:00.167 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 19 18:01:00.167 INFO kablam!     |                             ----^^^^
Sep 19 18:01:00.167 INFO kablam!     |                             |
Sep 19 18:01:00.167 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:01:00.167 INFO kablam!     |
Sep 19 18:01:00.167 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:01:00.167 INFO kablam! 
Sep 19 18:01:00.175 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:01:00.175 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 19 18:01:00.175 INFO kablam!     |
Sep 19 18:01:00.175 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 19 18:01:00.175 INFO kablam!     |                                    ----^^^^
Sep 19 18:01:00.175 INFO kablam!     |                                    |
Sep 19 18:01:00.175 INFO kablam!     |                                    help: remove this `mut`
Sep 19 18:01:00.175 INFO kablam! 
Sep 19 18:01:00.180 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:01:00.183 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 19 18:01:00.183 INFO kablam!     |
Sep 19 18:01:00.183 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 19 18:01:00.183 INFO kablam!     |                              ----^^^^
Sep 19 18:01:00.183 INFO kablam!     |                              |
Sep 19 18:01:00.183 INFO kablam!     |                              help: remove this `mut`
Sep 19 18:01:00.183 INFO kablam! 
Sep 19 18:01:00.449 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
Sep 19 18:01:00.455 INFO kablam! su: No module specific data is present
Sep 19 18:01:01.123 INFO running `"docker" "rm" "-f" "6893ac2204e9aa869faf26e3ba5ed53356124b1ef25d0411cb83ece1134bd7b2"`
Sep 19 18:01:01.515 INFO blam! 6893ac2204e9aa869faf26e3ba5ed53356124b1ef25d0411cb83ece1134bd7b2