Sep 04 02:46:45.703 INFO checking snoot-0.1.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 02:46:45.703 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 02:46:45.704 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:46:45.914 INFO blam! 486b3d1bd49e5aac653fe9d214a8d702fe9d28f40a950043902ed12920e8fc0c
Sep 04 02:46:45.916 INFO running `"docker" "start" "-a" "486b3d1bd49e5aac653fe9d214a8d702fe9d28f40a950043902ed12920e8fc0c"`
Sep 04 02:46:46.846 INFO kablam!     Checking snoot v0.1.2 (file:///source)
Sep 04 02:46:49.872 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:46:49.872 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 04 02:46:49.873 INFO kablam!     |
Sep 04 02:46:49.873 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 04 02:46:49.873 INFO kablam!     |                             ----^^^^
Sep 04 02:46:49.873 INFO kablam!     |                             |
Sep 04 02:46:49.873 INFO kablam!     |                             help: remove this `mut`
Sep 04 02:46:49.873 INFO kablam!     |
Sep 04 02:46:49.873 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:46:49.873 INFO kablam! 
Sep 04 02:46:49.883 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:46:49.883 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 04 02:46:49.883 INFO kablam!     |
Sep 04 02:46:49.883 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 04 02:46:49.883 INFO kablam!     |                                    ----^^^^
Sep 04 02:46:49.883 INFO kablam!     |                                    |
Sep 04 02:46:49.883 INFO kablam!     |                                    help: remove this `mut`
Sep 04 02:46:49.883 INFO kablam! 
Sep 04 02:46:49.898 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:46:49.898 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 04 02:46:49.898 INFO kablam!     |
Sep 04 02:46:49.898 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 04 02:46:49.898 INFO kablam!     |                              ----^^^^
Sep 04 02:46:49.898 INFO kablam!     |                              |
Sep 04 02:46:49.898 INFO kablam!     |                              help: remove this `mut`
Sep 04 02:46:49.898 INFO kablam! 
Sep 04 02:46:51.121 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:46:51.121 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 04 02:46:51.121 INFO kablam!     |
Sep 04 02:46:51.122 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 04 02:46:51.122 INFO kablam!     |                             ----^^^^
Sep 04 02:46:51.122 INFO kablam!     |                             |
Sep 04 02:46:51.122 INFO kablam!     |                             help: remove this `mut`
Sep 04 02:46:51.122 INFO kablam!     |
Sep 04 02:46:51.122 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:46:51.122 INFO kablam! 
Sep 04 02:46:51.134 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:46:51.134 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 04 02:46:51.134 INFO kablam!     |
Sep 04 02:46:51.134 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 04 02:46:51.134 INFO kablam!     |                                    ----^^^^
Sep 04 02:46:51.134 INFO kablam!     |                                    |
Sep 04 02:46:51.134 INFO kablam!     |                                    help: remove this `mut`
Sep 04 02:46:51.134 INFO kablam! 
Sep 04 02:46:51.150 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:46:51.150 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 04 02:46:51.150 INFO kablam!     |
Sep 04 02:46:51.150 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 04 02:46:51.150 INFO kablam!     |                              ----^^^^
Sep 04 02:46:51.150 INFO kablam!     |                              |
Sep 04 02:46:51.150 INFO kablam!     |                              help: remove this `mut`
Sep 04 02:46:51.150 INFO kablam! 
Sep 04 02:46:51.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
Sep 04 02:46:51.766 INFO kablam! su: No module specific data is present
Sep 04 02:46:52.196 INFO running `"docker" "rm" "-f" "486b3d1bd49e5aac653fe9d214a8d702fe9d28f40a950043902ed12920e8fc0c"`
Sep 04 02:46:52.290 INFO blam! 486b3d1bd49e5aac653fe9d214a8d702fe9d28f40a950043902ed12920e8fc0c