Sep 21 02:43:59.552 INFO checking specialize-0.0.3 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:43:59.552 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:43:59.552 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:43:59.752 INFO blam! 31d1bd6ad8ebd56318fb6235c86cba17bab9b56718e6463f5bf5f63e9cebcd9e
Sep 21 02:43:59.753 INFO running `"docker" "start" "-a" "31d1bd6ad8ebd56318fb6235c86cba17bab9b56718e6463f5bf5f63e9cebcd9e"`
Sep 21 02:44:00.799 INFO kablam! usermod: no changes
Sep 21 02:44:00.832 INFO kablam!     Checking specialize v0.0.3 (/source)
Sep 21 02:44:01.035 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 21 02:44:01.035 INFO kablam!    --> src/lib.rs:594:65
Sep 21 02:44:01.035 INFO kablam!     |
Sep 21 02:44:01.035 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 21 02:44:01.035 INFO kablam!     |                                                                 ^^^^^
Sep 21 02:44:01.035 INFO kablam!     |
Sep 21 02:44:01.035 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 21 02:44:01.035 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 21 02:44:01.035 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 21 02:44:01.035 INFO kablam! 
Sep 21 02:44:01.117 INFO kablam! warning: unused variable: `w`
Sep 21 02:44:01.117 INFO kablam!    --> src/lib.rs:594:69
Sep 21 02:44:01.117 INFO kablam!     |
Sep 21 02:44:01.117 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 21 02:44:01.117 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 21 02:44:01.117 INFO kablam!     |
Sep 21 02:44:01.117 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 02:44:01.117 INFO kablam! 
Sep 21 02:44:01.121 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:44:01.121 INFO kablam!    --> src/lib.rs:594:65
Sep 21 02:44:01.121 INFO kablam!     |
Sep 21 02:44:01.121 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 21 02:44:01.121 INFO kablam!     |                                                                 ----^
Sep 21 02:44:01.121 INFO kablam!     |                                                                 |
Sep 21 02:44:01.121 INFO kablam!     |                                                                 help: remove this `mut`
Sep 21 02:44:01.121 INFO kablam!     |
Sep 21 02:44:01.121 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:44:01.121 INFO kablam! 
Sep 21 02:44:01.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Sep 21 02:44:01.151 INFO kablam! su: No module specific data is present
Sep 21 02:44:01.811 INFO running `"docker" "rm" "-f" "31d1bd6ad8ebd56318fb6235c86cba17bab9b56718e6463f5bf5f63e9cebcd9e"`
Sep 21 02:44:01.936 INFO blam! 31d1bd6ad8ebd56318fb6235c86cba17bab9b56718e6463f5bf5f63e9cebcd9e