Sep 04 06:57:01.842 INFO checking serde-xml-rs-0.2.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 06:57:01.842 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 06:57:01.842 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:57:01.973 INFO blam! d417b4f4a02d57a4b3bf62fd7342d9c2844e6d1e7c8a08334a7f824799c6e724
Sep 04 06:57:01.975 INFO running `"docker" "start" "-a" "d417b4f4a02d57a4b3bf62fd7342d9c2844e6d1e7c8a08334a7f824799c6e724"`
Sep 04 06:57:02.591 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Sep 04 06:57:03.794 INFO kablam! warning: variable does not need to be mutable
Sep 04 06:57:03.794 INFO kablam!   --> src/serialize.rs:89:23
Sep 04 06:57:03.794 INFO kablam!    |
Sep 04 06:57:03.794 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 04 06:57:03.795 INFO kablam!    |                       ----^^^^
Sep 04 06:57:03.795 INFO kablam!    |                       |
Sep 04 06:57:03.795 INFO kablam!    |                       help: remove this `mut`
Sep 04 06:57:03.795 INFO kablam!    |
Sep 04 06:57:03.795 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 06:57:03.795 INFO kablam! 
Sep 04 06:57:03.911 INFO kablam! warning: variable does not need to be mutable
Sep 04 06:57:03.911 INFO kablam!   --> src/serialize.rs:89:23
Sep 04 06:57:03.911 INFO kablam!    |
Sep 04 06:57:03.911 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 04 06:57:03.911 INFO kablam!    |                       ----^^^^
Sep 04 06:57:03.911 INFO kablam!    |                       |
Sep 04 06:57:03.912 INFO kablam!    |                       help: remove this `mut`
Sep 04 06:57:03.912 INFO kablam!    |
Sep 04 06:57:03.912 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 06:57:03.912 INFO kablam! 
Sep 04 06:57:07.505 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
Sep 04 06:57:07.509 INFO kablam! su: No module specific data is present
Sep 04 06:57:07.918 INFO running `"docker" "rm" "-f" "d417b4f4a02d57a4b3bf62fd7342d9c2844e6d1e7c8a08334a7f824799c6e724"`
Sep 04 06:57:08.010 INFO blam! d417b4f4a02d57a4b3bf62fd7342d9c2844e6d1e7c8a08334a7f824799c6e724