Jul 11 22:14:47.885 INFO checking serde-xml-rs-0.2.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 22:14:47.885 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 22:14:47.885 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 22:14:47.885 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 22:14:48.130 INFO blam! a4373128df3af40b9fa9761877ea516c47df131649d50284ddbbf92b30fd40de
Jul 11 22:14:48.132 INFO running `"docker" "start" "-a" "a4373128df3af40b9fa9761877ea516c47df131649d50284ddbbf92b30fd40de"`
Jul 11 22:14:49.004 INFO kablam!     Blocking waiting for file lock on the registry index
Jul 11 22:14:49.235 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Jul 11 22:14:50.778 INFO kablam! warning: variable does not need to be mutable
Jul 11 22:14:50.778 INFO kablam!   --> src/serialize.rs:89:23
Jul 11 22:14:50.778 INFO kablam!    |
Jul 11 22:14:50.778 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Jul 11 22:14:50.778 INFO kablam!    |                       ----^^^^
Jul 11 22:14:50.778 INFO kablam!    |                       |
Jul 11 22:14:50.778 INFO kablam!    |                       help: remove this `mut`
Jul 11 22:14:50.778 INFO kablam!    |
Jul 11 22:14:50.778 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 22:14:50.779 INFO kablam! 
Jul 11 22:14:51.084 INFO kablam! warning: variable does not need to be mutable
Jul 11 22:14:51.085 INFO kablam!   --> src/serialize.rs:89:23
Jul 11 22:14:51.085 INFO kablam!    |
Jul 11 22:14:51.085 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Jul 11 22:14:51.085 INFO kablam!    |                       ----^^^^
Jul 11 22:14:51.085 INFO kablam!    |                       |
Jul 11 22:14:51.085 INFO kablam!    |                       help: remove this `mut`
Jul 11 22:14:51.085 INFO kablam!    |
Jul 11 22:14:51.085 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 22:14:51.085 INFO kablam! 
Jul 11 22:14:58.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
Jul 11 22:14:58.387 INFO kablam! su: No module specific data is present
Jul 11 22:14:59.018 INFO running `"docker" "rm" "-f" "a4373128df3af40b9fa9761877ea516c47df131649d50284ddbbf92b30fd40de"`
Jul 11 22:14:59.185 INFO blam! a4373128df3af40b9fa9761877ea516c47df131649d50284ddbbf92b30fd40de