Sep 01 23:13:23.089 INFO checking specialize-0.0.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 23:13:23.090 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:13:23.090 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:13:23.245 INFO blam! d300cbcefd1f11395469e357263cabebc64838b5a3b53d1710c395d3297d215e
Sep 01 23:13:23.247 INFO running `"docker" "start" "-a" "d300cbcefd1f11395469e357263cabebc64838b5a3b53d1710c395d3297d215e"`
Sep 01 23:13:23.831 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Sep 01 23:13:24.207 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 01 23:13:24.207 INFO kablam!    --> src/lib.rs:594:65
Sep 01 23:13:24.207 INFO kablam!     |
Sep 01 23:13:24.207 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 01 23:13:24.207 INFO kablam!     |                                                                 ^^^^^
Sep 01 23:13:24.207 INFO kablam!     |
Sep 01 23:13:24.207 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 01 23:13:24.207 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Sep 01 23:13:24.207 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 01 23:13:24.207 INFO kablam! 
Sep 01 23:13:24.349 INFO kablam! warning: unused variable: `w`
Sep 01 23:13:24.349 INFO kablam!    --> src/lib.rs:594:69
Sep 01 23:13:24.349 INFO kablam!     |
Sep 01 23:13:24.349 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 01 23:13:24.349 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 01 23:13:24.349 INFO kablam!     |
Sep 01 23:13:24.349 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:13:24.349 INFO kablam! 
Sep 01 23:13:24.357 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:13:24.357 INFO kablam!    --> src/lib.rs:594:65
Sep 01 23:13:24.357 INFO kablam!     |
Sep 01 23:13:24.357 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 01 23:13:24.357 INFO kablam!     |                                                                 ----^
Sep 01 23:13:24.357 INFO kablam!     |                                                                 |
Sep 01 23:13:24.357 INFO kablam!     |                                                                 help: remove this `mut`
Sep 01 23:13:24.357 INFO kablam!     |
Sep 01 23:13:24.357 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 23:13:24.358 INFO kablam! 
Sep 01 23:13:24.405 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 01 23:13:24.407 INFO kablam! su: No module specific data is present
Sep 01 23:13:24.822 INFO running `"docker" "rm" "-f" "d300cbcefd1f11395469e357263cabebc64838b5a3b53d1710c395d3297d215e"`
Sep 01 23:13:24.945 INFO blam! d300cbcefd1f11395469e357263cabebc64838b5a3b53d1710c395d3297d215e