Sep 04 02:32:40.018 INFO checking specialize-0.0.3 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 02:32:40.019 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 02:32:40.019 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:32:40.262 INFO blam! c3072067b26b991e00c287094fe6d13b9e02fb0eeb7f431672d0fe79d032e340
Sep 04 02:32:40.265 INFO running `"docker" "start" "-a" "c3072067b26b991e00c287094fe6d13b9e02fb0eeb7f431672d0fe79d032e340"`
Sep 04 02:32:41.062 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Sep 04 02:32:41.421 INFO kablam! warning: patterns aren't allowed in methods without bodies
Sep 04 02:32:41.421 INFO kablam!    --> src/lib.rs:594:65
Sep 04 02:32:41.421 INFO kablam!     |
Sep 04 02:32:41.421 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 04 02:32:41.421 INFO kablam!     |                                                                 ^^^^^
Sep 04 02:32:41.421 INFO kablam!     |
Sep 04 02:32:41.421 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Sep 04 02:32:41.421 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 04 02:32:41.421 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Sep 04 02:32:41.421 INFO kablam! 
Sep 04 02:32:41.557 INFO kablam! warning: unused variable: `w`
Sep 04 02:32:41.557 INFO kablam!    --> src/lib.rs:594:69
Sep 04 02:32:41.557 INFO kablam!     |
Sep 04 02:32:41.557 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 04 02:32:41.558 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Sep 04 02:32:41.558 INFO kablam!     |
Sep 04 02:32:41.558 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 02:32:41.558 INFO kablam! 
Sep 04 02:32:41.565 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:41.565 INFO kablam!    --> src/lib.rs:594:65
Sep 04 02:32:41.565 INFO kablam!     |
Sep 04 02:32:41.565 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Sep 04 02:32:41.565 INFO kablam!     |                                                                 ----^
Sep 04 02:32:41.566 INFO kablam!     |                                                                 |
Sep 04 02:32:41.566 INFO kablam!     |                                                                 help: remove this `mut`
Sep 04 02:32:41.566 INFO kablam!     |
Sep 04 02:32:41.566 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:32:41.566 INFO kablam! 
Sep 04 02:32:41.609 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 04 02:32:41.611 INFO kablam! su: No module specific data is present
Sep 04 02:32:41.992 INFO running `"docker" "rm" "-f" "c3072067b26b991e00c287094fe6d13b9e02fb0eeb7f431672d0fe79d032e340"`
Sep 04 02:32:42.120 INFO blam! c3072067b26b991e00c287094fe6d13b9e02fb0eeb7f431672d0fe79d032e340