Aug 30 23:08:29.979 INFO checking bit_collection-0.2.3 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 23:08:29.979 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 23:08:29.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:08:30.186 INFO blam! 751616820b88203352cd6f4c3b34a5421cb9588a42405a21fea8f338131311f9
Aug 30 23:08:30.188 INFO running `"docker" "start" "-a" "751616820b88203352cd6f4c3b34a5421cb9588a42405a21fea8f338131311f9"`
Aug 30 23:08:30.818 INFO kablam!    Compiling bit_collection_derive v0.2.2
Aug 30 23:08:35.369 INFO kablam!     Checking bit_collection v0.2.3 (file:///source)
Aug 30 23:08:37.585 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 23:08:37.585 INFO kablam!  --> tests/derive.rs:3:1
Aug 30 23:08:37.586 INFO kablam!   |
Aug 30 23:08:37.586 INFO kablam! 3 | #[macro_use]
Aug 30 23:08:37.586 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 23:08:37.586 INFO kablam!   |
Aug 30 23:08:37.586 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 23:08:37.586 INFO kablam! 
Aug 30 23:08:38.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
Aug 30 23:08:38.386 INFO kablam! su: No module specific data is present
Aug 30 23:08:38.826 INFO running `"docker" "rm" "-f" "751616820b88203352cd6f4c3b34a5421cb9588a42405a21fea8f338131311f9"`
Aug 30 23:08:38.917 INFO blam! 751616820b88203352cd6f4c3b34a5421cb9588a42405a21fea8f338131311f9