Sep 05 21:22:28.683 INFO checking unused_variable-1.0.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:22:28.683 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:22:28.683 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:22:29.134 INFO blam! 864ae01b8e471e1ef21b180d8900cbc2ed53fa7637d17d8f0be72adeaf2b08fa
Sep 05 21:22:29.138 INFO running `"docker" "start" "-a" "864ae01b8e471e1ef21b180d8900cbc2ed53fa7637d17d8f0be72adeaf2b08fa"`
Sep 05 21:22:30.193 INFO kablam! usermod: no changes
Sep 05 21:22:30.240 INFO kablam!     Checking unused_variable v1.0.0 (file:///source)
Sep 05 21:22:30.486 INFO kablam! warning: expected `;`, found `<eof>`
Sep 05 21:22:30.486 INFO kablam!  --> <unused_variable macros>:1:32
Sep 05 21:22:30.486 INFO kablam!   |
Sep 05 21:22:30.486 INFO kablam! 1 | ( $ expr : expr ) => { let _ = $ expr }
Sep 05 21:22:30.486 INFO kablam!   |                                ^^^^^^
Sep 05 21:22:30.486 INFO kablam!   |
Sep 05 21:22:30.486 INFO kablam!   = note: This was erroneously allowed and will become a hard error in a future release
Sep 05 21:22:30.486 INFO kablam! 
Sep 05 21:22:30.527 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Sep 05 21:22:30.529 INFO kablam! su: No module specific data is present
Sep 05 21:22:31.515 INFO running `"docker" "rm" "-f" "864ae01b8e471e1ef21b180d8900cbc2ed53fa7637d17d8f0be72adeaf2b08fa"`
Sep 05 21:22:31.752 INFO blam! 864ae01b8e471e1ef21b180d8900cbc2ed53fa7637d17d8f0be72adeaf2b08fa