Aug 11 01:23:19.892 INFO checking specialize-0.0.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 01:23:19.892 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 01:23:19.892 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 01:23:19.892 INFO running `"docker" "create" "-v" "/tmp/crater.I76YCtZUgWzh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 01:23:20.046 INFO blam! 54d918f0d7473ad28b2a1d2008a431cf802e1fef9e620a5bb80a710e15b50f87
Aug 11 01:23:20.049 INFO running `"docker" "start" "-a" "54d918f0d7473ad28b2a1d2008a431cf802e1fef9e620a5bb80a710e15b50f87"`
Aug 11 01:23:21.096 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Aug 11 01:23:21.708 INFO kablam! warning: patterns aren't allowed in methods without bodies
Aug 11 01:23:21.708 INFO kablam!    --> src/lib.rs:594:65
Aug 11 01:23:21.708 INFO kablam!     |
Aug 11 01:23:21.708 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 11 01:23:21.708 INFO kablam!     |                                                                 ^^^^^
Aug 11 01:23:21.709 INFO kablam!     |
Aug 11 01:23:21.709 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Aug 11 01:23:21.709 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 01:23:21.709 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Aug 11 01:23:21.709 INFO kablam! 
Aug 11 01:23:22.128 INFO kablam! warning: unused variable: `w`
Aug 11 01:23:22.128 INFO kablam!    --> src/lib.rs:594:69
Aug 11 01:23:22.128 INFO kablam!     |
Aug 11 01:23:22.128 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 11 01:23:22.128 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Aug 11 01:23:22.128 INFO kablam!     |
Aug 11 01:23:22.128 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 01:23:22.128 INFO kablam! 
Aug 11 01:23:22.143 INFO kablam! warning: variable does not need to be mutable
Aug 11 01:23:22.143 INFO kablam!    --> src/lib.rs:594:65
Aug 11 01:23:22.143 INFO kablam!     |
Aug 11 01:23:22.143 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 11 01:23:22.143 INFO kablam!     |                                                                 ----^
Aug 11 01:23:22.143 INFO kablam!     |                                                                 |
Aug 11 01:23:22.143 INFO kablam!     |                                                                 help: remove this `mut`
Aug 11 01:23:22.143 INFO kablam!     |
Aug 11 01:23:22.143 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 01:23:22.143 INFO kablam! 
Aug 11 01:23:22.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Aug 11 01:23:22.239 INFO kablam! su: No module specific data is present
Aug 11 01:23:22.790 INFO running `"docker" "rm" "-f" "54d918f0d7473ad28b2a1d2008a431cf802e1fef9e620a5bb80a710e15b50f87"`
Aug 11 01:23:22.947 INFO blam! 54d918f0d7473ad28b2a1d2008a431cf802e1fef9e620a5bb80a710e15b50f87