Sep 14 09:20:22.022 INFO checking serde-xml-rs-0.2.1 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 09:20:22.022 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 09:20:22.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 09:20:22.197 INFO blam! 9fbd9e238682e01a3fe75cbed6429cd2d00110ac6392823a56fac5cb4f26f632
Sep 14 09:20:22.199 INFO running `"docker" "start" "-a" "9fbd9e238682e01a3fe75cbed6429cd2d00110ac6392823a56fac5cb4f26f632"`
Sep 14 09:20:23.366 INFO kablam! usermod: no changes
Sep 14 09:20:23.423 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Sep 14 09:20:24.111 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:20:24.111 INFO kablam!   --> src/serialize.rs:89:23
Sep 14 09:20:24.111 INFO kablam!    |
Sep 14 09:20:24.111 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 14 09:20:24.111 INFO kablam!    |                       ----^^^^
Sep 14 09:20:24.111 INFO kablam!    |                       |
Sep 14 09:20:24.111 INFO kablam!    |                       help: remove this `mut`
Sep 14 09:20:24.111 INFO kablam!    |
Sep 14 09:20:24.111 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 09:20:24.111 INFO kablam! 
Sep 14 09:20:24.231 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:20:24.231 INFO kablam!   --> src/serialize.rs:89:23
Sep 14 09:20:24.231 INFO kablam!    |
Sep 14 09:20:24.231 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 14 09:20:24.231 INFO kablam!    |                       ----^^^^
Sep 14 09:20:24.231 INFO kablam!    |                       |
Sep 14 09:20:24.231 INFO kablam!    |                       help: remove this `mut`
Sep 14 09:20:24.231 INFO kablam!    |
Sep 14 09:20:24.231 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 09:20:24.231 INFO kablam! 
Sep 14 09:20:26.608 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Sep 14 09:20:26.611 INFO kablam! su: No module specific data is present
Sep 14 09:20:27.400 INFO running `"docker" "rm" "-f" "9fbd9e238682e01a3fe75cbed6429cd2d00110ac6392823a56fac5cb4f26f632"`
Sep 14 09:20:27.494 INFO blam! 9fbd9e238682e01a3fe75cbed6429cd2d00110ac6392823a56fac5cb4f26f632