Sep 04 05:54:09.600 INFO checking rocket_contrib-0.3.16 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 05:54:09.600 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 05:54:09.600 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 05:54:09.794 INFO blam! b61065f877e8f5ee5d4d8064e6794ba5bb359e15191a635e30bd2a000e6f9114
Sep 04 05:54:09.796 INFO running `"docker" "start" "-a" "b61065f877e8f5ee5d4d8064e6794ba5bb359e15191a635e30bd2a000e6f9114"`
Sep 04 05:54:10.461 INFO kablam!     Checking rocket_contrib v0.3.16 (file:///source)
Sep 04 05:54:13.940 INFO kablam! warning: function is never used: `template_root`
Sep 04 05:54:13.941 INFO kablam!  --> tests/templates.rs:6:1
Sep 04 05:54:13.941 INFO kablam!   |
Sep 04 05:54:13.941 INFO kablam! 6 | fn template_root() -> PathBuf {
Sep 04 05:54:13.941 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:54:13.941 INFO kablam!   |
Sep 04 05:54:13.941 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 05:54:13.941 INFO kablam! 
Sep 04 05:54:13.959 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Sep 04 05:54:13.970 INFO kablam! su: No module specific data is present
Sep 04 05:54:14.355 INFO running `"docker" "rm" "-f" "b61065f877e8f5ee5d4d8064e6794ba5bb359e15191a635e30bd2a000e6f9114"`
Sep 04 05:54:14.442 INFO blam! b61065f877e8f5ee5d4d8064e6794ba5bb359e15191a635e30bd2a000e6f9114