Sep 02 02:11:57.085 INFO checking bitlab-0.8.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 02:11:57.085 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 02:11:57.085 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:11:57.324 INFO blam! 5a3f823a5abc024ac1e9206e48d397f733ca7e614742000e5a6ddf0391c7905e
Sep 02 02:11:57.325 INFO running `"docker" "start" "-a" "5a3f823a5abc024ac1e9206e48d397f733ca7e614742000e5a6ddf0391c7905e"`
Sep 02 02:11:58.034 INFO kablam!     Checking bitlab v0.8.1 (file:///source)
Sep 02 02:12:00.676 INFO kablam! warning: `#[derive]` does nothing on macro invocations
Sep 02 02:12:00.676 INFO kablam!   --> examples/performance.rs:16:1
Sep 02 02:12:00.676 INFO kablam!    |
Sep 02 02:12:00.676 INFO kablam! 16 | #[derive(Debug)]
Sep 02 02:12:00.676 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 02 02:12:00.692 INFO kablam!    |
Sep 02 02:12:00.693 INFO kablam!    = note: this may become a hard error in a future release
Sep 02 02:12:00.693 INFO kablam! 
Sep 02 02:12:05.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Sep 02 02:12:05.124 INFO kablam! su: No module specific data is present
Sep 02 02:12:05.914 INFO running `"docker" "rm" "-f" "5a3f823a5abc024ac1e9206e48d397f733ca7e614742000e5a6ddf0391c7905e"`
Sep 02 02:12:06.007 INFO blam! 5a3f823a5abc024ac1e9206e48d397f733ca7e614742000e5a6ddf0391c7905e