Sep 06 05:15:16.978 INFO checking index-0.15.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:15:16.978 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:15:16.978 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:15:17.132 INFO blam! 50c757457c318a85120c88a7b77a8add6202831227d00e46f0c35c1cf0a7f806
Sep 06 05:15:17.133 INFO running `"docker" "start" "-a" "50c757457c318a85120c88a7b77a8add6202831227d00e46f0c35c1cf0a7f806"`
Sep 06 05:15:17.835 INFO kablam! usermod: no changes
Sep 06 05:15:17.912 INFO kablam!     Checking coco v0.2.1
Sep 06 05:15:17.912 INFO kablam!     Checking crossbeam-utils v0.3.2
Sep 06 05:15:18.169 INFO kablam!     Checking crossbeam-epoch v0.4.3
Sep 06 05:15:18.344 INFO kablam!     Checking historian v3.0.4
Sep 06 05:15:18.757 INFO kablam!     Checking pagecache v0.2.7
Sep 06 05:15:21.225 INFO kablam!     Checking index v0.15.4 (file:///source)
Sep 06 05:15:22.682 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Sep 06 05:15:22.688 INFO kablam! su: No module specific data is present
Sep 06 05:15:23.378 INFO running `"docker" "rm" "-f" "50c757457c318a85120c88a7b77a8add6202831227d00e46f0c35c1cf0a7f806"`
Sep 06 05:15:23.503 INFO blam! 50c757457c318a85120c88a7b77a8add6202831227d00e46f0c35c1cf0a7f806