Sep 01 10:03:00.335 INFO checking rc2-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 10:03:00.335 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 10:03:00.335 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:03:00.516 INFO blam! 68e1ca2e19cec3e93face3451d78f2465d3079f0761a24c97555bf33b4b41c88
Sep 01 10:03:00.518 INFO running `"docker" "start" "-a" "68e1ca2e19cec3e93face3451d78f2465d3079f0761a24c97555bf33b4b41c88"`
Sep 01 10:03:01.517 INFO kablam!     Checking rc2 v0.2.0 (file:///source)
Sep 01 10:03:02.508 INFO kablam! error: cannot find macro `bench!` in this scope
Sep 01 10:03:02.508 INFO kablam!  --> benches/lib.rs:7:1
Sep 01 10:03:02.508 INFO kablam!   |
Sep 01 10:03:02.508 INFO kablam! 7 | bench!(rc2::Rc2, 16);
Sep 01 10:03:02.508 INFO kablam!   | ^^^^^
Sep 01 10:03:02.508 INFO kablam! 
Sep 01 10:03:02.509 INFO kablam! error: aborting due to previous error
Sep 01 10:03:02.509 INFO kablam! 
Sep 01 10:03:02.514 INFO kablam! error: Could not compile `rc2`.
Sep 01 10:03:02.514 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 10:03:02.742 INFO kablam! error: build failed
Sep 01 10:03:02.743 INFO kablam! su: No module specific data is present
Sep 01 10:03:03.355 INFO running `"docker" "rm" "-f" "68e1ca2e19cec3e93face3451d78f2465d3079f0761a24c97555bf33b4b41c88"`
Sep 01 10:03:03.473 INFO blam! 68e1ca2e19cec3e93face3451d78f2465d3079f0761a24c97555bf33b4b41c88