Nov 10 00:09:08.764 INFO checking serde-xml-rs-0.2.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 00:09:08.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 00:09:09.075 INFO blam! 20495c2a84433b42e031ae66b4240235d077f0a1fe49b15309bc58666b64b240
Nov 10 00:09:09.079 INFO running `"docker" "start" "-a" "20495c2a84433b42e031ae66b4240235d077f0a1fe49b15309bc58666b64b240"`
Nov 10 00:09:10.434 INFO kablam! usermod: no changes
Nov 10 00:09:10.523 INFO kablam!     Checking serde-xml-rs v0.2.1 (/source)
Nov 10 00:09:11.763 INFO kablam! warning: variable does not need to be mutable
Nov 10 00:09:11.763 INFO kablam!   --> src/serialize.rs:89:23
Nov 10 00:09:11.763 INFO kablam!    |
Nov 10 00:09:11.763 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Nov 10 00:09:11.763 INFO kablam!    |                       ----^^^^
Nov 10 00:09:11.763 INFO kablam!    |                       |
Nov 10 00:09:11.763 INFO kablam!    |                       help: remove this `mut`
Nov 10 00:09:11.763 INFO kablam!    |
Nov 10 00:09:11.763 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 00:09:11.763 INFO kablam! 
Nov 10 00:09:12.967 INFO kablam! warning: variable does not need to be mutable
Nov 10 00:09:12.968 INFO kablam!   --> src/serialize.rs:89:23
Nov 10 00:09:12.968 INFO kablam!    |
Nov 10 00:09:12.968 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Nov 10 00:09:12.968 INFO kablam!    |                       ----^^^^
Nov 10 00:09:12.968 INFO kablam!    |                       |
Nov 10 00:09:12.968 INFO kablam!    |                       help: remove this `mut`
Nov 10 00:09:12.983 INFO kablam!    |
Nov 10 00:09:12.983 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 00:09:12.983 INFO kablam! 
Nov 10 00:09:16.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
Nov 10 00:09:16.046 INFO kablam! su: No module specific data is present
Nov 10 00:09:16.315 INFO running `"docker" "rm" "-f" "20495c2a84433b42e031ae66b4240235d077f0a1fe49b15309bc58666b64b240"`
Nov 10 00:09:16.451 INFO blam! 20495c2a84433b42e031ae66b4240235d077f0a1fe49b15309bc58666b64b240