Sep 19 19:43:45.381 INFO checking rocket_contrib-0.3.16 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:43:45.381 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:43:45.381 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:43:45.673 INFO blam! 77bdcd4d26646043772872070f9258426d2aa57a41678de53b13a40c32749667
Sep 19 19:43:45.675 INFO running `"docker" "start" "-a" "77bdcd4d26646043772872070f9258426d2aa57a41678de53b13a40c32749667"`
Sep 19 19:43:46.812 INFO kablam! usermod: no changes
Sep 19 19:43:47.103 INFO kablam!     Checking rocket v0.3.16
Sep 19 19:43:51.406 INFO kablam!     Checking rocket_contrib v0.3.16 (/source)
Sep 19 19:43:53.577 INFO kablam! warning: function is never used: `template_root`
Sep 19 19:43:53.577 INFO kablam!  --> tests/templates.rs:6:1
Sep 19 19:43:53.577 INFO kablam!   |
Sep 19 19:43:53.577 INFO kablam! 6 | fn template_root() -> PathBuf {
Sep 19 19:43:53.577 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:43:53.577 INFO kablam!   |
Sep 19 19:43:53.577 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 19 19:43:53.577 INFO kablam! 
Sep 19 19:43:53.607 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
Sep 19 19:43:53.619 INFO kablam! su: No module specific data is present
Sep 19 19:43:54.759 INFO running `"docker" "rm" "-f" "77bdcd4d26646043772872070f9258426d2aa57a41678de53b13a40c32749667"`
Sep 19 19:43:55.131 INFO blam! 77bdcd4d26646043772872070f9258426d2aa57a41678de53b13a40c32749667