Sep 19 18:31:35.177 INFO checking serde-xml-rs-0.2.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:31:35.177 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:31:35.177 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:31:35.434 INFO blam! bfe5fd91e1eaa1c714608e1340bbd59b0c2d3dd309361ef0f466bf370e1411c4
Sep 19 18:31:35.436 INFO running `"docker" "start" "-a" "bfe5fd91e1eaa1c714608e1340bbd59b0c2d3dd309361ef0f466bf370e1411c4"`
Sep 19 18:31:36.706 INFO kablam! usermod: no changes
Sep 19 18:31:36.766 INFO kablam!     Checking serde-xml-rs v0.2.1 (/source)
Sep 19 18:31:37.291 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:31:37.291 INFO kablam!   --> src/serialize.rs:89:23
Sep 19 18:31:37.291 INFO kablam!    |
Sep 19 18:31:37.291 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 19 18:31:37.291 INFO kablam!    |                       ----^^^^
Sep 19 18:31:37.291 INFO kablam!    |                       |
Sep 19 18:31:37.291 INFO kablam!    |                       help: remove this `mut`
Sep 19 18:31:37.291 INFO kablam!    |
Sep 19 18:31:37.291 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 18:31:37.291 INFO kablam! 
Sep 19 18:31:37.527 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:31:37.527 INFO kablam!   --> src/serialize.rs:89:23
Sep 19 18:31:37.527 INFO kablam!    |
Sep 19 18:31:37.527 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 19 18:31:37.527 INFO kablam!    |                       ----^^^^
Sep 19 18:31:37.527 INFO kablam!    |                       |
Sep 19 18:31:37.527 INFO kablam!    |                       help: remove this `mut`
Sep 19 18:31:37.527 INFO kablam!    |
Sep 19 18:31:37.527 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 18:31:37.527 INFO kablam! 
Sep 19 18:31:39.566 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Sep 19 18:31:39.574 INFO kablam! su: No module specific data is present
Sep 19 18:31:40.232 INFO running `"docker" "rm" "-f" "bfe5fd91e1eaa1c714608e1340bbd59b0c2d3dd309361ef0f466bf370e1411c4"`
Sep 19 18:31:40.326 INFO blam! bfe5fd91e1eaa1c714608e1340bbd59b0c2d3dd309361ef0f466bf370e1411c4