Sep 04 00:05:46.965 INFO checking traverse-0.0.12 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 00:05:46.965 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 00:05:46.965 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/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 00:05:47.162 INFO blam! 59782edad4864e3077fe450e0f6b57a71d76b492f79ec858e894f41097947fa3
Sep 04 00:05:47.164 INFO running `"docker" "start" "-a" "59782edad4864e3077fe450e0f6b57a71d76b492f79ec858e894f41097947fa3"`
Sep 04 00:05:47.751 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 04 00:05:47.836 INFO kablam!    Compiling num-iter v0.1.37
Sep 04 00:05:47.837 INFO kablam!     Checking num-complex v0.2.0
Sep 04 00:05:47.837 INFO kablam!     Checking num-bigint v0.2.0
Sep 04 00:05:47.839 INFO kablam!     Checking quickcheck v0.7.1
Sep 04 00:05:51.747 INFO kablam!     Checking num-rational v0.2.1
Sep 04 00:05:52.827 INFO kablam!     Checking num v0.2.0
Sep 04 00:05:53.110 INFO kablam!     Checking traverse v0.0.12 (file:///source)
Sep 04 00:05:55.163 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
Sep 04 00:05:55.167 INFO kablam! su: No module specific data is present
Sep 04 00:05:55.584 INFO running `"docker" "rm" "-f" "59782edad4864e3077fe450e0f6b57a71d76b492f79ec858e894f41097947fa3"`
Sep 04 00:05:55.692 INFO blam! 59782edad4864e3077fe450e0f6b57a71d76b492f79ec858e894f41097947fa3