Sep 02 00:25:40.274 INFO checking serde-xml-rs-0.2.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 00:25:40.274 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 00:25:40.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 00:25:40.433 INFO blam! 2522bac6dd514fd3f4634a7994384b4b843aa2941bdb14352a3f5bd3dc458139
Sep 02 00:25:40.435 INFO running `"docker" "start" "-a" "2522bac6dd514fd3f4634a7994384b4b843aa2941bdb14352a3f5bd3dc458139"`
Sep 02 00:25:41.243 INFO kablam!     Checking serde-xml-rs v0.2.1 (file:///source)
Sep 02 00:25:42.229 INFO kablam! warning: variable does not need to be mutable
Sep 02 00:25:42.229 INFO kablam!   --> src/serialize.rs:89:23
Sep 02 00:25:42.229 INFO kablam!    |
Sep 02 00:25:42.229 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 02 00:25:42.229 INFO kablam!    |                       ----^^^^
Sep 02 00:25:42.229 INFO kablam!    |                       |
Sep 02 00:25:42.229 INFO kablam!    |                       help: remove this `mut`
Sep 02 00:25:42.230 INFO kablam!    |
Sep 02 00:25:42.230 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 00:25:42.230 INFO kablam! 
Sep 02 00:25:42.456 INFO kablam! warning: variable does not need to be mutable
Sep 02 00:25:42.456 INFO kablam!   --> src/serialize.rs:89:23
Sep 02 00:25:42.456 INFO kablam!    |
Sep 02 00:25:42.456 INFO kablam! 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Sep 02 00:25:42.456 INFO kablam!    |                       ----^^^^
Sep 02 00:25:42.456 INFO kablam!    |                       |
Sep 02 00:25:42.456 INFO kablam!    |                       help: remove this `mut`
Sep 02 00:25:42.456 INFO kablam!    |
Sep 02 00:25:42.456 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 00:25:42.456 INFO kablam! 
Sep 02 00:25:46.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
Sep 02 00:25:46.380 INFO kablam! su: No module specific data is present
Sep 02 00:25:46.725 INFO running `"docker" "rm" "-f" "2522bac6dd514fd3f4634a7994384b4b843aa2941bdb14352a3f5bd3dc458139"`
Sep 02 00:25:46.855 INFO blam! 2522bac6dd514fd3f4634a7994384b4b843aa2941bdb14352a3f5bd3dc458139