Aug 31 14:17:53.080 INFO checking serde-xml-rs-0.2.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 14:17:53.080 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 14:17:53.080 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 14:17:53.265 INFO blam! 815a0afa1ac7ab5916feeecd62e621598e1cf9f99f4819f80427052ae33de8a7
Aug 31 14:17:53.267 INFO running `"docker" "start" "-a" "815a0afa1ac7ab5916feeecd62e621598e1cf9f99f4819f80427052ae33de8a7"`
Aug 31 14:17:53.830 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Aug 31 14:17:54.681 INFO kablam! warning: variable does not need to be mutable
Aug 31 14:17:54.681 INFO kablam!   --> src/serialize.rs:89:23
Aug 31 14:17:54.681 INFO kablam!    |
Aug 31 14:17:54.681 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Aug 31 14:17:54.681 INFO kablam!    |                       ----^^^^
Aug 31 14:17:54.681 INFO kablam!    |                       |
Aug 31 14:17:54.681 INFO kablam!    |                       help: remove this `mut`
Aug 31 14:17:54.682 INFO kablam!    |
Aug 31 14:17:54.682 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 14:17:54.682 INFO kablam! 
Aug 31 14:17:55.267 INFO kablam! warning: variable does not need to be mutable
Aug 31 14:17:55.267 INFO kablam!   --> src/serialize.rs:89:23
Aug 31 14:17:55.267 INFO kablam!    |
Aug 31 14:17:55.267 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Aug 31 14:17:55.267 INFO kablam!    |                       ----^^^^
Aug 31 14:17:55.267 INFO kablam!    |                       |
Aug 31 14:17:55.267 INFO kablam!    |                       help: remove this `mut`
Aug 31 14:17:55.267 INFO kablam!    |
Aug 31 14:17:55.267 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 14:17:55.267 INFO kablam! 
Aug 31 14:17:58.741 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
Aug 31 14:17:58.745 INFO kablam! su: No module specific data is present
Aug 31 14:17:59.096 INFO running `"docker" "rm" "-f" "815a0afa1ac7ab5916feeecd62e621598e1cf9f99f4819f80427052ae33de8a7"`
Aug 31 14:17:59.182 INFO blam! 815a0afa1ac7ab5916feeecd62e621598e1cf9f99f4819f80427052ae33de8a7