Jul 11 18:29:52.018 INFO checking unused_variable-1.0.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 11 18:29:52.018 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 18:29:52.018 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 18:29:52.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 11 18:29:52.278 INFO blam! c87e2c9fb9eab99397fb7bd6a72b8980b4c210c03881113873fb69b38b372ae0 Jul 11 18:29:52.280 INFO running `"docker" "start" "-a" "c87e2c9fb9eab99397fb7bd6a72b8980b4c210c03881113873fb69b38b372ae0"` Jul 11 18:29:53.215 INFO kablam! Checking unused_variable v1.0.0 (file:///source) Jul 11 18:29:53.913 INFO kablam! warning: expected `;`, found `` Jul 11 18:29:53.913 INFO kablam! --> :1:32 Jul 11 18:29:53.913 INFO kablam! | Jul 11 18:29:53.913 INFO kablam! 1 | ( $ expr : expr ) => { let _ = $ expr } Jul 11 18:29:53.913 INFO kablam! | ^^^^^^ Jul 11 18:29:53.913 INFO kablam! | Jul 11 18:29:53.913 INFO kablam! = note: This was erroneously allowed and will become a hard error in a future release Jul 11 18:29:53.913 INFO kablam! Jul 11 18:29:54.126 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.92s Jul 11 18:29:54.145 INFO kablam! su: No module specific data is present Jul 11 18:29:54.730 INFO running `"docker" "rm" "-f" "c87e2c9fb9eab99397fb7bd6a72b8980b4c210c03881113873fb69b38b372ae0"` Jul 11 18:29:54.910 INFO blam! c87e2c9fb9eab99397fb7bd6a72b8980b4c210c03881113873fb69b38b372ae0