Aug 17 09:48:21.800 INFO checking specialize-0.0.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 09:48:21.801 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 09:48:21.801 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 09:48:21.801 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 09:48:22.055 INFO blam! 338e6084e081efc788627a80097fad67ad1e4a6734ad7581f5f4bd8ac9295a6b
Aug 17 09:48:22.057 INFO running `"docker" "start" "-a" "338e6084e081efc788627a80097fad67ad1e4a6734ad7581f5f4bd8ac9295a6b"`
Aug 17 09:48:23.015 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Aug 17 09:48:23.805 INFO kablam! warning: patterns aren't allowed in methods without bodies
Aug 17 09:48:23.805 INFO kablam!    --> src/lib.rs:594:65
Aug 17 09:48:23.805 INFO kablam!     |
Aug 17 09:48:23.805 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 17 09:48:23.805 INFO kablam!     |                                                                 ^^^^^
Aug 17 09:48:23.805 INFO kablam!     |
Aug 17 09:48:23.805 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Aug 17 09:48:23.805 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 17 09:48:23.805 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Aug 17 09:48:23.805 INFO kablam! 
Aug 17 09:48:24.144 INFO kablam! warning: unused variable: `w`
Aug 17 09:48:24.144 INFO kablam!    --> src/lib.rs:594:69
Aug 17 09:48:24.144 INFO kablam!     |
Aug 17 09:48:24.144 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 17 09:48:24.144 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Aug 17 09:48:24.144 INFO kablam!     |
Aug 17 09:48:24.144 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 09:48:24.144 INFO kablam! 
Aug 17 09:48:24.162 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:48:24.163 INFO kablam!    --> src/lib.rs:594:65
Aug 17 09:48:24.163 INFO kablam!     |
Aug 17 09:48:24.163 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 17 09:48:24.163 INFO kablam!     |                                                                 ----^
Aug 17 09:48:24.163 INFO kablam!     |                                                                 |
Aug 17 09:48:24.163 INFO kablam!     |                                                                 help: remove this `mut`
Aug 17 09:48:24.163 INFO kablam!     |
Aug 17 09:48:24.163 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 09:48:24.163 INFO kablam! 
Aug 17 09:48:24.295 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Aug 17 09:48:24.297 INFO kablam! su: No module specific data is present
Aug 17 09:48:24.855 INFO running `"docker" "rm" "-f" "338e6084e081efc788627a80097fad67ad1e4a6734ad7581f5f4bd8ac9295a6b"`
Aug 17 09:48:25.025 INFO blam! 338e6084e081efc788627a80097fad67ad1e4a6734ad7581f5f4bd8ac9295a6b