Sep 01 09:10:15.273 INFO checking rocket_contrib-0.3.16 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 09:10:15.273 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 09:10:15.273 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/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 09:10:15.446 INFO blam! c2a1fb8a3cb7464dd99487037b8f8036afabbe250e4209eeed058ceef9c796d1
Sep 01 09:10:15.448 INFO running `"docker" "start" "-a" "c2a1fb8a3cb7464dd99487037b8f8036afabbe250e4209eeed058ceef9c796d1"`
Sep 01 09:10:16.043 INFO kablam!     Checking rocket_contrib v0.3.16 (file:///source)
Sep 01 09:10:19.016 INFO kablam! warning: function is never used: `template_root`
Sep 01 09:10:19.016 INFO kablam!  --> tests/templates.rs:6:1
Sep 01 09:10:19.016 INFO kablam!   |
Sep 01 09:10:19.016 INFO kablam! 6 | fn template_root() -> PathBuf {
Sep 01 09:10:19.016 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 09:10:19.017 INFO kablam!   |
Sep 01 09:10:19.017 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 09:10:19.017 INFO kablam! 
Sep 01 09:10:19.030 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
Sep 01 09:10:19.043 INFO kablam! su: No module specific data is present
Sep 01 09:10:19.454 INFO running `"docker" "rm" "-f" "c2a1fb8a3cb7464dd99487037b8f8036afabbe250e4209eeed058ceef9c796d1"`
Sep 01 09:10:19.539 INFO blam! c2a1fb8a3cb7464dd99487037b8f8036afabbe250e4209eeed058ceef9c796d1