Sep 14 08:42:03.396 INFO checking specialize-0.0.3 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 08:42:03.396 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 08:42:03.396 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:42:03.813 INFO blam! c73668385c22aa64155e740c589d4bd54d40e5cfa61b3829969e6b6915bc157d
Sep 14 08:42:03.817 INFO running `"docker" "start" "-a" "c73668385c22aa64155e740c589d4bd54d40e5cfa61b3829969e6b6915bc157d"`
Sep 14 08:42:05.007 INFO kablam! usermod: no changes
Sep 14 08:42:05.031 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Sep 14 08:42:05.268 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 14 08:42:05.268 INFO kablam!    --> src/lib.rs:594:65
Sep 14 08:42:05.268 INFO kablam!     |
Sep 14 08:42:05.268 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 14 08:42:05.268 INFO kablam!     |                                                                 ^^^^^
Sep 14 08:42:05.268 INFO kablam!     |
Sep 14 08:42:05.268 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 14 08:42:05.268 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 14 08:42:05.268 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 14 08:42:05.268 INFO kablam! 
Sep 14 08:42:05.371 INFO kablam! warning: unused variable: `w`
Sep 14 08:42:05.371 INFO kablam!    --> src/lib.rs:594:69
Sep 14 08:42:05.371 INFO kablam!     |
Sep 14 08:42:05.371 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 14 08:42:05.371 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 14 08:42:05.371 INFO kablam!     |
Sep 14 08:42:05.371 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 08:42:05.371 INFO kablam! 
Sep 14 08:42:05.375 INFO kablam! warning: variable does not need to be mutable
Sep 14 08:42:05.376 INFO kablam!    --> src/lib.rs:594:65
Sep 14 08:42:05.376 INFO kablam!     |
Sep 14 08:42:05.376 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 14 08:42:05.376 INFO kablam!     |                                                                 ----^
Sep 14 08:42:05.376 INFO kablam!     |                                                                 |
Sep 14 08:42:05.376 INFO kablam!     |                                                                 help: remove this `mut`
Sep 14 08:42:05.376 INFO kablam!     |
Sep 14 08:42:05.376 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 08:42:05.376 INFO kablam! 
Sep 14 08:42:05.435 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Sep 14 08:42:05.435 INFO kablam! su: No module specific data is present
Sep 14 08:42:06.075 INFO running `"docker" "rm" "-f" "c73668385c22aa64155e740c589d4bd54d40e5cfa61b3829969e6b6915bc157d"`
Sep 14 08:42:06.362 INFO blam! c73668385c22aa64155e740c589d4bd54d40e5cfa61b3829969e6b6915bc157d