Aug 11 02:21:44.329 INFO checking serde-xml-rs-0.2.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 02:21:44.329 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 02:21:44.329 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 02:21:44.329 INFO running `"docker" "create" "-v" "/tmp/crater.VnU3jtgMfVlJ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 02:21:44.564 INFO blam! 5e6e31432cef1fbbe2eea3074a0e5392c46c99cd78ad543797b594a8b351e5db
Aug 11 02:21:44.565 INFO running `"docker" "start" "-a" "5e6e31432cef1fbbe2eea3074a0e5392c46c99cd78ad543797b594a8b351e5db"`
Aug 11 02:21:45.581 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Aug 11 02:21:47.677 INFO kablam! warning: variable does not need to be mutable
Aug 11 02:21:47.677 INFO kablam!   --> src/serialize.rs:89:23
Aug 11 02:21:47.677 INFO kablam!    |
Aug 11 02:21:47.677 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Aug 11 02:21:47.677 INFO kablam!    |                       ----^^^^
Aug 11 02:21:47.677 INFO kablam!    |                       |
Aug 11 02:21:47.677 INFO kablam!    |                       help: remove this `mut`
Aug 11 02:21:47.684 INFO kablam!    |
Aug 11 02:21:47.684 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 02:21:47.684 INFO kablam! 
Aug 11 02:21:49.217 INFO kablam! warning: variable does not need to be mutable
Aug 11 02:21:49.217 INFO kablam!   --> src/serialize.rs:89:23
Aug 11 02:21:49.217 INFO kablam!    |
Aug 11 02:21:49.217 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Aug 11 02:21:49.217 INFO kablam!    |                       ----^^^^
Aug 11 02:21:49.217 INFO kablam!    |                       |
Aug 11 02:21:49.217 INFO kablam!    |                       help: remove this `mut`
Aug 11 02:21:49.218 INFO kablam!    |
Aug 11 02:21:49.218 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 02:21:49.218 INFO kablam! 
Aug 11 02:21:54.793 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
Aug 11 02:21:54.801 INFO kablam! su: No module specific data is present
Aug 11 02:21:55.635 INFO running `"docker" "rm" "-f" "5e6e31432cef1fbbe2eea3074a0e5392c46c99cd78ad543797b594a8b351e5db"`
Aug 11 02:21:55.754 INFO blam! 5e6e31432cef1fbbe2eea3074a0e5392c46c99cd78ad543797b594a8b351e5db