Sep 21 03:19:59.641 INFO checking serde-xml-rs-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:19:59.641 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:19:59.641 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:19:59.781 INFO blam! b43115b7486fea0bb0aa45113bcae24f8a6a6a51d82e73633f305efcf28fa5e9
Sep 21 03:19:59.782 INFO running `"docker" "start" "-a" "b43115b7486fea0bb0aa45113bcae24f8a6a6a51d82e73633f305efcf28fa5e9"`
Sep 21 03:20:00.556 INFO kablam! usermod: no changes
Sep 21 03:20:00.601 INFO kablam!     Checking serde-xml-rs v0.2.1 (/source)
Sep 21 03:20:01.073 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:20:01.073 INFO kablam!   --> src/serialize.rs:89:23
Sep 21 03:20:01.073 INFO kablam!    |
Sep 21 03:20:01.074 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 21 03:20:01.074 INFO kablam!    |                       ----^^^^
Sep 21 03:20:01.074 INFO kablam!    |                       |
Sep 21 03:20:01.074 INFO kablam!    |                       help: remove this `mut`
Sep 21 03:20:01.074 INFO kablam!    |
Sep 21 03:20:01.074 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 03:20:01.074 INFO kablam! 
Sep 21 03:20:01.172 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:20:01.172 INFO kablam!   --> src/serialize.rs:89:23
Sep 21 03:20:01.172 INFO kablam!    |
Sep 21 03:20:01.172 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 21 03:20:01.172 INFO kablam!    |                       ----^^^^
Sep 21 03:20:01.172 INFO kablam!    |                       |
Sep 21 03:20:01.172 INFO kablam!    |                       help: remove this `mut`
Sep 21 03:20:01.172 INFO kablam!    |
Sep 21 03:20:01.172 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 03:20:01.172 INFO kablam! 
Sep 21 03:20:03.462 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Sep 21 03:20:03.466 INFO kablam! su: No module specific data is present
Sep 21 03:20:04.367 INFO running `"docker" "rm" "-f" "b43115b7486fea0bb0aa45113bcae24f8a6a6a51d82e73633f305efcf28fa5e9"`
Sep 21 03:20:04.447 INFO blam! b43115b7486fea0bb0aa45113bcae24f8a6a6a51d82e73633f305efcf28fa5e9