Sep 18 03:14:29.968 INFO checking bitlab-0.8.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 03:14:29.968 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 03:14:29.968 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:14:30.323 INFO blam! dc948f1a05d0306fd6fdbcf85d108d0cbfb7c054d4d62aec25287a50f812daab
Sep 18 03:14:30.329 INFO running `"docker" "start" "-a" "dc948f1a05d0306fd6fdbcf85d108d0cbfb7c054d4d62aec25287a50f812daab"`
Sep 18 03:14:31.525 INFO kablam! usermod: no changes
Sep 18 03:14:31.619 INFO kablam!     Checking bitlab v0.8.1 (/source)
Sep 18 03:14:32.899 INFO kablam! warning: `#[derive]` does nothing on macro invocations
Sep 18 03:14:32.899 INFO kablam!   --> examples/performance.rs:16:1
Sep 18 03:14:32.899 INFO kablam!    |
Sep 18 03:14:32.899 INFO kablam! 16 | #[derive(Debug)]
Sep 18 03:14:32.899 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 18 03:14:32.899 INFO kablam!    |
Sep 18 03:14:32.899 INFO kablam!    = note: this may become a hard error in a future release
Sep 18 03:14:32.899 INFO kablam! 
Sep 18 03:14:35.355 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Sep 18 03:14:35.357 INFO kablam! su: No module specific data is present
Sep 18 03:14:36.174 INFO running `"docker" "rm" "-f" "dc948f1a05d0306fd6fdbcf85d108d0cbfb7c054d4d62aec25287a50f812daab"`
Sep 18 03:14:36.311 INFO blam! dc948f1a05d0306fd6fdbcf85d108d0cbfb7c054d4d62aec25287a50f812daab