Oct 21 23:32:07.750 INFO checking snoot-0.1.2 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 23:32:07.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 23:32:08.157 INFO blam! eb981dceb94eae7ca8c9f3fd0e45a4346cb99aaaa0dd96bbe51ef84ce1192f1d
Oct 21 23:32:08.164 INFO running `"docker" "start" "-a" "eb981dceb94eae7ca8c9f3fd0e45a4346cb99aaaa0dd96bbe51ef84ce1192f1d"`
Oct 21 23:32:09.332 INFO kablam! usermod: no changes
Oct 21 23:32:09.456 INFO kablam!     Checking utf-8 v0.6.0
Oct 21 23:32:09.465 INFO kablam!     Checking itertools v0.5.10
Oct 21 23:32:10.676 INFO kablam!     Checking tendril v0.2.4
Oct 21 23:32:12.559 INFO kablam!     Checking snoot v0.1.2 (/source)
Oct 21 23:32:15.849 INFO kablam! warning: variable does not need to be mutable
Oct 21 23:32:15.849 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Oct 21 23:32:15.849 INFO kablam!     |
Oct 21 23:32:15.849 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Oct 21 23:32:15.849 INFO kablam!     |                             ----^^^^
Oct 21 23:32:15.849 INFO kablam!     |                             |
Oct 21 23:32:15.849 INFO kablam!     |                             help: remove this `mut`
Oct 21 23:32:15.849 INFO kablam!     |
Oct 21 23:32:15.849 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 23:32:15.849 INFO kablam! 
Oct 21 23:32:15.861 INFO kablam! warning: variable does not need to be mutable
Oct 21 23:32:15.861 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Oct 21 23:32:15.861 INFO kablam!     |
Oct 21 23:32:15.862 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Oct 21 23:32:15.862 INFO kablam!     |                                    ----^^^^
Oct 21 23:32:15.862 INFO kablam!     |                                    |
Oct 21 23:32:15.862 INFO kablam!     |                                    help: remove this `mut`
Oct 21 23:32:15.863 INFO kablam! 
Oct 21 23:32:15.872 INFO kablam! warning: variable does not need to be mutable
Oct 21 23:32:15.873 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Oct 21 23:32:15.873 INFO kablam!     |
Oct 21 23:32:15.873 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Oct 21 23:32:15.873 INFO kablam!     |                              ----^^^^
Oct 21 23:32:15.874 INFO kablam!     |                              |
Oct 21 23:32:15.874 INFO kablam!     |                              help: remove this `mut`
Oct 21 23:32:15.874 INFO kablam! 
Oct 21 23:32:16.954 INFO kablam! warning: variable does not need to be mutable
Oct 21 23:32:16.954 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Oct 21 23:32:16.954 INFO kablam!     |
Oct 21 23:32:16.954 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Oct 21 23:32:16.954 INFO kablam!     |                             ----^^^^
Oct 21 23:32:16.954 INFO kablam!     |                             |
Oct 21 23:32:16.954 INFO kablam!     |                             help: remove this `mut`
Oct 21 23:32:16.954 INFO kablam!     |
Oct 21 23:32:16.954 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 23:32:16.954 INFO kablam! 
Oct 21 23:32:16.996 INFO kablam! warning: variable does not need to be mutable
Oct 21 23:32:16.996 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Oct 21 23:32:16.996 INFO kablam!     |
Oct 21 23:32:16.996 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Oct 21 23:32:16.996 INFO kablam!     |                                    ----^^^^
Oct 21 23:32:16.996 INFO kablam!     |                                    |
Oct 21 23:32:16.996 INFO kablam!     |                                    help: remove this `mut`
Oct 21 23:32:16.996 INFO kablam! 
Oct 21 23:32:17.052 INFO kablam! warning: variable does not need to be mutable
Oct 21 23:32:17.052 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Oct 21 23:32:17.052 INFO kablam!     |
Oct 21 23:32:17.052 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Oct 21 23:32:17.052 INFO kablam!     |                              ----^^^^
Oct 21 23:32:17.052 INFO kablam!     |                              |
Oct 21 23:32:17.052 INFO kablam!     |                              help: remove this `mut`
Oct 21 23:32:17.052 INFO kablam! 
Oct 21 23:32:20.431 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
Oct 21 23:32:20.444 INFO kablam! su: No module specific data is present
Oct 21 23:32:21.125 INFO running `"docker" "rm" "-f" "eb981dceb94eae7ca8c9f3fd0e45a4346cb99aaaa0dd96bbe51ef84ce1192f1d"`
Oct 21 23:32:21.373 INFO blam! eb981dceb94eae7ca8c9f3fd0e45a4346cb99aaaa0dd96bbe51ef84ce1192f1d