Sep 17 17:35:26.481 INFO checking serde-xml-rs-0.2.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 17:35:26.481 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 17:35:26.481 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:35:26.718 INFO blam! 68c358840d546ce70df794d4a638af90de383e29fcc8b53955387beb2272b251
Sep 17 17:35:26.719 INFO running `"docker" "start" "-a" "68c358840d546ce70df794d4a638af90de383e29fcc8b53955387beb2272b251"`
Sep 17 17:35:28.089 INFO kablam! usermod: no changes
Sep 17 17:35:28.142 INFO kablam!     Checking serde-xml-rs v0.2.1 (/source)
Sep 17 17:35:28.815 INFO kablam! warning: variable does not need to be mutable
Sep 17 17:35:28.815 INFO kablam!   --> src/serialize.rs:89:23
Sep 17 17:35:28.815 INFO kablam!    |
Sep 17 17:35:28.815 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 17 17:35:28.815 INFO kablam!    |                       ----^^^^
Sep 17 17:35:28.815 INFO kablam!    |                       |
Sep 17 17:35:28.815 INFO kablam!    |                       help: remove this `mut`
Sep 17 17:35:28.815 INFO kablam!    |
Sep 17 17:35:28.815 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 17:35:28.815 INFO kablam! 
Sep 17 17:35:28.967 INFO kablam! warning: variable does not need to be mutable
Sep 17 17:35:28.968 INFO kablam!   --> src/serialize.rs:89:23
Sep 17 17:35:28.968 INFO kablam!    |
Sep 17 17:35:28.968 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 17 17:35:28.968 INFO kablam!    |                       ----^^^^
Sep 17 17:35:28.968 INFO kablam!    |                       |
Sep 17 17:35:28.968 INFO kablam!    |                       help: remove this `mut`
Sep 17 17:35:28.968 INFO kablam!    |
Sep 17 17:35:28.968 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 17:35:28.968 INFO kablam! 
Sep 17 17:35:31.454 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
Sep 17 17:35:31.458 INFO kablam! su: No module specific data is present
Sep 17 17:35:31.861 INFO running `"docker" "rm" "-f" "68c358840d546ce70df794d4a638af90de383e29fcc8b53955387beb2272b251"`
Sep 17 17:35:31.952 INFO blam! 68c358840d546ce70df794d4a638af90de383e29fcc8b53955387beb2272b251