Sep 04 23:04:15.159 INFO checking bitlab-0.8.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:04:15.159 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:04:15.159 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:04:15.401 INFO blam! 8f0754467f67b19e6dec7aacdca27e018d9b5220e705fcf2a14154b62ee1a242
Sep 04 23:04:15.404 INFO running `"docker" "start" "-a" "8f0754467f67b19e6dec7aacdca27e018d9b5220e705fcf2a14154b62ee1a242"`
Sep 04 23:04:16.166 INFO kablam!     Checking bitlab v0.8.1 (file:///source)
Sep 04 23:04:19.323 INFO kablam! warning: `#[derive]` does nothing on macro invocations
Sep 04 23:04:19.323 INFO kablam!   --> examples/performance.rs:16:1
Sep 04 23:04:19.323 INFO kablam!    |
Sep 04 23:04:19.324 INFO kablam! 16 | #[derive(Debug)]
Sep 04 23:04:19.324 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 04 23:04:19.324 INFO kablam!    |
Sep 04 23:04:19.324 INFO kablam!    = note: this may become a hard error in a future release
Sep 04 23:04:19.324 INFO kablam! 
Sep 04 23:04:23.506 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
Sep 04 23:04:23.512 INFO kablam! su: No module specific data is present
Sep 04 23:04:23.938 INFO running `"docker" "rm" "-f" "8f0754467f67b19e6dec7aacdca27e018d9b5220e705fcf2a14154b62ee1a242"`
Sep 04 23:04:24.070 INFO blam! 8f0754467f67b19e6dec7aacdca27e018d9b5220e705fcf2a14154b62ee1a242