Sep 06 01:20:06.023 INFO checking rocket_contrib-0.3.16 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:20:06.023 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:20:06.023 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/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 01:20:06.283 INFO blam! 7792d5c695050d708b685c05a6bc5be5638ada9e2b37b24746758a6a978b8a3b
Sep 06 01:20:06.285 INFO running `"docker" "start" "-a" "7792d5c695050d708b685c05a6bc5be5638ada9e2b37b24746758a6a978b8a3b"`
Sep 06 01:20:06.866 INFO kablam! usermod: no changes
Sep 06 01:20:07.024 INFO kablam!     Checking rocket_contrib v0.3.16 (file:///source)
Sep 06 01:20:09.247 INFO kablam! warning: function is never used: `template_root`
Sep 06 01:20:09.247 INFO kablam!  --> tests/templates.rs:6:1
Sep 06 01:20:09.247 INFO kablam!   |
Sep 06 01:20:09.247 INFO kablam! 6 | fn template_root() -> PathBuf {
Sep 06 01:20:09.247 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:20:09.247 INFO kablam!   |
Sep 06 01:20:09.247 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 01:20:09.247 INFO kablam! 
Sep 06 01:20:09.299 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Sep 06 01:20:09.310 INFO kablam! su: No module specific data is present
Sep 06 01:20:10.435 INFO running `"docker" "rm" "-f" "7792d5c695050d708b685c05a6bc5be5638ada9e2b37b24746758a6a978b8a3b"`
Sep 06 01:20:10.542 INFO blam! 7792d5c695050d708b685c05a6bc5be5638ada9e2b37b24746758a6a978b8a3b