Sep 19 19:52:40.384 INFO checking specialize-0.0.3 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:52:40.384 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:52:40.384 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:52:40.587 INFO blam! ae121cb8d8b6a2993a425df8194afe17f36042eb57f5f4ad36b91b69aec7350b
Sep 19 19:52:40.594 INFO running `"docker" "start" "-a" "ae121cb8d8b6a2993a425df8194afe17f36042eb57f5f4ad36b91b69aec7350b"`
Sep 19 19:52:41.778 INFO kablam! usermod: no changes
Sep 19 19:52:41.818 INFO kablam!     Checking specialize v0.0.3 (/source)
Sep 19 19:52:42.156 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 19 19:52:42.156 INFO kablam!    --> src/lib.rs:594:65
Sep 19 19:52:42.156 INFO kablam!     |
Sep 19 19:52:42.156 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 19 19:52:42.156 INFO kablam!     |                                                                 ^^^^^
Sep 19 19:52:42.156 INFO kablam!     |
Sep 19 19:52:42.156 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 19 19:52:42.156 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 19 19:52:42.156 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 19 19:52:42.156 INFO kablam! 
Sep 19 19:52:42.298 INFO kablam! warning: unused variable: `w`
Sep 19 19:52:42.298 INFO kablam!    --> src/lib.rs:594:69
Sep 19 19:52:42.298 INFO kablam!     |
Sep 19 19:52:42.298 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 19 19:52:42.298 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 19 19:52:42.298 INFO kablam!     |
Sep 19 19:52:42.298 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 19:52:42.298 INFO kablam! 
Sep 19 19:52:42.302 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:42.302 INFO kablam!    --> src/lib.rs:594:65
Sep 19 19:52:42.302 INFO kablam!     |
Sep 19 19:52:42.302 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 19 19:52:42.302 INFO kablam!     |                                                                 ----^
Sep 19 19:52:42.302 INFO kablam!     |                                                                 |
Sep 19 19:52:42.302 INFO kablam!     |                                                                 help: remove this `mut`
Sep 19 19:52:42.302 INFO kablam!     |
Sep 19 19:52:42.302 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 19:52:42.302 INFO kablam! 
Sep 19 19:52:42.354 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 19 19:52:42.357 INFO kablam! su: No module specific data is present
Sep 19 19:52:43.325 INFO running `"docker" "rm" "-f" "ae121cb8d8b6a2993a425df8194afe17f36042eb57f5f4ad36b91b69aec7350b"`
Sep 19 19:52:43.450 INFO blam! ae121cb8d8b6a2993a425df8194afe17f36042eb57f5f4ad36b91b69aec7350b