Sep 01 03:36:53.500 INFO checking traverse-0.0.12 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 03:36:53.500 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 03:36:53.500 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/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 03:36:53.662 INFO blam! b4a9fe8e54faccf5bd7d9131df039d76b402bda74b259bf182c4402da3de395c
Sep 01 03:36:53.664 INFO running `"docker" "start" "-a" "b4a9fe8e54faccf5bd7d9131df039d76b402bda74b259bf182c4402da3de395c"`
Sep 01 03:36:54.231 INFO kablam! warning: dependency (num) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Sep 01 03:36:54.313 INFO kablam!     Checking num-complex v0.2.0
Sep 01 03:36:54.319 INFO kablam!     Checking num-bigint v0.2.0
Sep 01 03:36:54.319 INFO kablam!     Checking num-iter v0.1.37
Sep 01 03:36:54.320 INFO kablam!     Checking quickcheck v0.7.1
Sep 01 03:36:58.200 INFO kablam!     Checking num-rational v0.2.1
Sep 01 03:36:59.359 INFO kablam!     Checking num v0.2.0
Sep 01 03:36:59.566 INFO kablam!     Checking traverse v0.0.12 (file:///source)
Sep 01 03:37:01.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
Sep 01 03:37:01.348 INFO kablam! su: No module specific data is present
Sep 01 03:37:01.862 INFO running `"docker" "rm" "-f" "b4a9fe8e54faccf5bd7d9131df039d76b402bda74b259bf182c4402da3de395c"`
Sep 01 03:37:01.975 INFO blam! b4a9fe8e54faccf5bd7d9131df039d76b402bda74b259bf182c4402da3de395c