Nov 04 17:50:50.168 INFO checking serde-xml-rs-0.2.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 17:50:50.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 17:50:50.505 INFO blam! 15aad53299e859f7de81cf2eeec1719cd91b66f794311b53d2b33480a3882acc
Nov 04 17:50:50.515 INFO running `"docker" "start" "-a" "15aad53299e859f7de81cf2eeec1719cd91b66f794311b53d2b33480a3882acc"`
Nov 04 17:50:51.343 INFO kablam! usermod: no changes
Nov 04 17:50:51.391 INFO kablam!     Checking serde-xml-rs v0.2.1 (/source)
Nov 04 17:50:52.591 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:50:52.591 INFO kablam!   --> src/serialize.rs:89:23
Nov 04 17:50:52.591 INFO kablam!    |
Nov 04 17:50:52.591 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Nov 04 17:50:52.591 INFO kablam!    |                       ----^^^^
Nov 04 17:50:52.591 INFO kablam!    |                       |
Nov 04 17:50:52.591 INFO kablam!    |                       help: remove this `mut`
Nov 04 17:50:52.591 INFO kablam!    |
Nov 04 17:50:52.591 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 17:50:52.591 INFO kablam! 
Nov 04 17:50:53.607 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:50:53.607 INFO kablam!   --> src/serialize.rs:89:23
Nov 04 17:50:53.607 INFO kablam!    |
Nov 04 17:50:53.607 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Nov 04 17:50:53.607 INFO kablam!    |                       ----^^^^
Nov 04 17:50:53.607 INFO kablam!    |                       |
Nov 04 17:50:53.607 INFO kablam!    |                       help: remove this `mut`
Nov 04 17:50:53.607 INFO kablam!    |
Nov 04 17:50:53.607 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 17:50:53.607 INFO kablam! 
Nov 04 17:50:57.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Nov 04 17:50:57.435 INFO kablam! su: No module specific data is present
Nov 04 17:50:58.231 INFO running `"docker" "rm" "-f" "15aad53299e859f7de81cf2eeec1719cd91b66f794311b53d2b33480a3882acc"`
Nov 04 17:50:58.571 INFO blam! 15aad53299e859f7de81cf2eeec1719cd91b66f794311b53d2b33480a3882acc