Aug 11 01:23:21.543 INFO checking specialize-0.0.3 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 01:23:21.544 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 01:23:21.544 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 01:23:21.544 INFO running `"docker" "create" "-v" "/tmp/crater.8D1S7eZ6gYri:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 01:23:21.778 INFO blam! 4feee4c517642ab69d766b24423142c3d50a095c61a4f71c5cbd4528923c8df9
Aug 11 01:23:21.781 INFO running `"docker" "start" "-a" "4feee4c517642ab69d766b24423142c3d50a095c61a4f71c5cbd4528923c8df9"`
Aug 11 01:23:22.729 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Aug 11 01:23:23.277 INFO kablam! warning: patterns aren't allowed in methods without bodies
Aug 11 01:23:23.277 INFO kablam!    --> src/lib.rs:594:65
Aug 11 01:23:23.277 INFO kablam!     |
Aug 11 01:23:23.277 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 11 01:23:23.277 INFO kablam!     |                                                                 ^^^^^
Aug 11 01:23:23.277 INFO kablam!     |
Aug 11 01:23:23.277 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Aug 11 01:23:23.277 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!
Aug 11 01:23:23.277 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Aug 11 01:23:23.277 INFO kablam! 
Aug 11 01:23:23.607 INFO kablam! warning: unused variable: `w`
Aug 11 01:23:23.607 INFO kablam!    --> src/lib.rs:594:69
Aug 11 01:23:23.607 INFO kablam!     |
Aug 11 01:23:23.607 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 11 01:23:23.607 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Aug 11 01:23:23.607 INFO kablam!     |
Aug 11 01:23:23.607 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 01:23:23.607 INFO kablam! 
Aug 11 01:23:23.641 INFO kablam! warning: variable does not need to be mutable
Aug 11 01:23:23.641 INFO kablam!    --> src/lib.rs:594:65
Aug 11 01:23:23.641 INFO kablam!     |
Aug 11 01:23:23.642 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 11 01:23:23.642 INFO kablam!     |                                                                 ----^
Aug 11 01:23:23.642 INFO kablam!     |                                                                 |
Aug 11 01:23:23.642 INFO kablam!     |                                                                 help: remove this `mut`
Aug 11 01:23:23.642 INFO kablam!     |
Aug 11 01:23:23.642 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 01:23:23.642 INFO kablam! 
Aug 11 01:23:23.798 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Aug 11 01:23:23.807 INFO kablam! su: No module specific data is present
Aug 11 01:23:24.311 INFO running `"docker" "rm" "-f" "4feee4c517642ab69d766b24423142c3d50a095c61a4f71c5cbd4528923c8df9"`
Aug 11 01:23:24.468 INFO blam! 4feee4c517642ab69d766b24423142c3d50a095c61a4f71c5cbd4528923c8df9