Aug 01 22:39:53.108 INFO checking serde-xml-rs-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 22:39:53.108 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:39:53.108 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:39:53.108 INFO running `"docker" "create" "-v" "/tmp/crater.8SAtY5IVrYVu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 22:39:53.311 INFO blam! 4677bcfa91fd75e5ca2f75ec429d313fae7e1fd78c7e24f6ff2ea3292326981a
Aug 01 22:39:53.313 INFO running `"docker" "start" "-a" "4677bcfa91fd75e5ca2f75ec429d313fae7e1fd78c7e24f6ff2ea3292326981a"`
Aug 01 22:39:54.841 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Aug 01 22:39:56.251 INFO kablam! warning: variable does not need to be mutable
Aug 01 22:39:56.251 INFO kablam!   --> src/serialize.rs:89:23
Aug 01 22:39:56.251 INFO kablam!    |
Aug 01 22:39:56.251 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Aug 01 22:39:56.251 INFO kablam!    |                       ----^^^^
Aug 01 22:39:56.251 INFO kablam!    |                       |
Aug 01 22:39:56.251 INFO kablam!    |                       help: remove this `mut`
Aug 01 22:39:56.251 INFO kablam!    |
Aug 01 22:39:56.251 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 22:39:56.251 INFO kablam! 
Aug 01 22:39:56.385 INFO kablam! warning: variable does not need to be mutable
Aug 01 22:39:56.385 INFO kablam!   --> src/serialize.rs:89:23
Aug 01 22:39:56.385 INFO kablam!    |
Aug 01 22:39:56.385 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Aug 01 22:39:56.385 INFO kablam!    |                       ----^^^^
Aug 01 22:39:56.385 INFO kablam!    |                       |
Aug 01 22:39:56.385 INFO kablam!    |                       help: remove this `mut`
Aug 01 22:39:56.385 INFO kablam!    |
Aug 01 22:39:56.385 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 22:39:56.385 INFO kablam! 
Aug 01 22:40:02.874 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
Aug 01 22:40:02.880 INFO kablam! su: No module specific data is present
Aug 01 22:40:03.443 INFO running `"docker" "rm" "-f" "4677bcfa91fd75e5ca2f75ec429d313fae7e1fd78c7e24f6ff2ea3292326981a"`
Aug 01 22:40:03.586 INFO blam! 4677bcfa91fd75e5ca2f75ec429d313fae7e1fd78c7e24f6ff2ea3292326981a