Aug 29 23:52:03.029 INFO checking unused_variable-1.0.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 23:52:03.029 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 23:52:03.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:52:03.258 INFO blam! 9e6001973b0efca69d8903edef37df3eb004745fe01bbbe85912c06530cc195b
Aug 29 23:52:03.261 INFO running `"docker" "start" "-a" "9e6001973b0efca69d8903edef37df3eb004745fe01bbbe85912c06530cc195b"`
Aug 29 23:52:03.966 INFO kablam!     Checking unused_variable v1.0.0 (file:///source)
Aug 29 23:52:04.370 INFO kablam! warning: expected `;`, found `<eof>`
Aug 29 23:52:04.370 INFO kablam!  --> <unused_variable macros>:1:32
Aug 29 23:52:04.370 INFO kablam!   |
Aug 29 23:52:04.370 INFO kablam! 1 | ( $ expr : expr ) => { let _ = $ expr }
Aug 29 23:52:04.370 INFO kablam!   |                                ^^^^^^
Aug 29 23:52:04.370 INFO kablam!   |
Aug 29 23:52:04.370 INFO kablam!   = note: This was erroneously allowed and will become a hard error in a future release
Aug 29 23:52:04.370 INFO kablam! 
Aug 29 23:52:04.415 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Aug 29 23:52:04.418 INFO kablam! su: No module specific data is present
Aug 29 23:52:04.862 INFO running `"docker" "rm" "-f" "9e6001973b0efca69d8903edef37df3eb004745fe01bbbe85912c06530cc195b"`
Aug 29 23:52:04.977 INFO blam! 9e6001973b0efca69d8903edef37df3eb004745fe01bbbe85912c06530cc195b