Sep 04 05:48:10.015 INFO checking specialize-0.0.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 05:48:10.015 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 05:48:10.015 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 05:48:10.186 INFO blam! a31fcb7a47e87c60aa0056b2fd0afb154d574693d6273f195447d7d357236827
Sep 04 05:48:10.188 INFO running `"docker" "start" "-a" "a31fcb7a47e87c60aa0056b2fd0afb154d574693d6273f195447d7d357236827"`
Sep 04 05:48:10.774 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Sep 04 05:48:11.102 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 04 05:48:11.103 INFO kablam!    --> src/lib.rs:594:65
Sep 04 05:48:11.103 INFO kablam!     |
Sep 04 05:48:11.103 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 04 05:48:11.103 INFO kablam!     |                                                                 ^^^^^
Sep 04 05:48:11.103 INFO kablam!     |
Sep 04 05:48:11.103 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 04 05:48:11.103 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 04 05:48:11.103 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 04 05:48:11.103 INFO kablam! 
Sep 04 05:48:11.247 INFO kablam! warning: unused variable: `w`
Sep 04 05:48:11.247 INFO kablam!    --> src/lib.rs:594:69
Sep 04 05:48:11.247 INFO kablam!     |
Sep 04 05:48:11.247 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 04 05:48:11.247 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 04 05:48:11.247 INFO kablam!     |
Sep 04 05:48:11.247 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 05:48:11.247 INFO kablam! 
Sep 04 05:48:11.257 INFO kablam! warning: variable does not need to be mutable
Sep 04 05:48:11.257 INFO kablam!    --> src/lib.rs:594:65
Sep 04 05:48:11.257 INFO kablam!     |
Sep 04 05:48:11.257 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 04 05:48:11.257 INFO kablam!     |                                                                 ----^
Sep 04 05:48:11.257 INFO kablam!     |                                                                 |
Sep 04 05:48:11.257 INFO kablam!     |                                                                 help: remove this `mut`
Sep 04 05:48:11.257 INFO kablam!     |
Sep 04 05:48:11.257 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 05:48:11.257 INFO kablam! 
Sep 04 05:48:11.314 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 04 05:48:11.316 INFO kablam! su: No module specific data is present
Sep 04 05:48:11.759 INFO running `"docker" "rm" "-f" "a31fcb7a47e87c60aa0056b2fd0afb154d574693d6273f195447d7d357236827"`
Sep 04 05:48:11.856 INFO blam! a31fcb7a47e87c60aa0056b2fd0afb154d574693d6273f195447d7d357236827