Sep 10 09:25:34.063 INFO checking specialize-0.0.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:25:34.063 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:25:34.063 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:25:34.255 INFO blam! b8f8844e25cbbd63450b5ec251e2f83c7d8be9bda1f611efcac4f25818b059b7
Sep 10 09:25:34.257 INFO running `"docker" "start" "-a" "b8f8844e25cbbd63450b5ec251e2f83c7d8be9bda1f611efcac4f25818b059b7"`
Sep 10 09:25:35.502 INFO kablam! usermod: no changes
Sep 10 09:25:35.550 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Sep 10 09:25:36.085 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 10 09:25:36.085 INFO kablam!    --> src/lib.rs:594:65
Sep 10 09:25:36.085 INFO kablam!     |
Sep 10 09:25:36.085 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 10 09:25:36.085 INFO kablam!     |                                                                 ^^^^^
Sep 10 09:25:36.085 INFO kablam!     |
Sep 10 09:25:36.085 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 10 09:25:36.085 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 10 09:25:36.085 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 10 09:25:36.085 INFO kablam! 
Sep 10 09:25:36.206 INFO kablam! warning: unused variable: `w`
Sep 10 09:25:36.206 INFO kablam!    --> src/lib.rs:594:69
Sep 10 09:25:36.206 INFO kablam!     |
Sep 10 09:25:36.206 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 10 09:25:36.206 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 10 09:25:36.206 INFO kablam!     |
Sep 10 09:25:36.206 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 09:25:36.206 INFO kablam! 
Sep 10 09:25:36.206 INFO kablam! warning: variable does not need to be mutable
Sep 10 09:25:36.206 INFO kablam!    --> src/lib.rs:594:65
Sep 10 09:25:36.206 INFO kablam!     |
Sep 10 09:25:36.206 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 10 09:25:36.206 INFO kablam!     |                                                                 ----^
Sep 10 09:25:36.206 INFO kablam!     |                                                                 |
Sep 10 09:25:36.206 INFO kablam!     |                                                                 help: remove this `mut`
Sep 10 09:25:36.206 INFO kablam!     |
Sep 10 09:25:36.206 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 09:25:36.206 INFO kablam! 
Sep 10 09:25:36.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Sep 10 09:25:36.262 INFO kablam! su: No module specific data is present
Sep 10 09:25:37.433 INFO running `"docker" "rm" "-f" "b8f8844e25cbbd63450b5ec251e2f83c7d8be9bda1f611efcac4f25818b059b7"`
Sep 10 09:25:37.545 INFO blam! b8f8844e25cbbd63450b5ec251e2f83c7d8be9bda1f611efcac4f25818b059b7