Sep 21 01:46:15.827 INFO checking tinyset-0.2.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:46:15.827 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:46:15.827 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:46:16.046 INFO blam! 9568fd961d6631caf68db5f90c85b06369169f0ee1723cfebdb89292900ef81c
Sep 21 01:46:16.048 INFO running `"docker" "start" "-a" "9568fd961d6631caf68db5f90c85b06369169f0ee1723cfebdb89292900ef81c"`
Sep 21 01:46:16.745 INFO kablam! usermod: no changes
Sep 21 01:46:16.832 INFO kablam!     Checking tinyset v0.2.2 (/source)
Sep 21 01:46:18.105 INFO kablam! warning: method is never used: `insert`
Sep 21 01:46:18.105 INFO kablam!     --> src/u64set.rs:2762:5
Sep 21 01:46:18.105 INFO kablam!      |
Sep 21 01:46:18.105 INFO kablam! 2762 |     fn insert(&mut self, k: u64, v: u64) -> Option<u64> {
Sep 21 01:46:18.105 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:46:18.105 INFO kablam!      |
Sep 21 01:46:18.105 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 21 01:46:18.105 INFO kablam! 
Sep 21 01:46:19.442 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Sep 21 01:46:19.445 INFO kablam! su: No module specific data is present
Sep 21 01:46:20.145 INFO running `"docker" "rm" "-f" "9568fd961d6631caf68db5f90c85b06369169f0ee1723cfebdb89292900ef81c"`
Sep 21 01:46:20.207 INFO blam! 9568fd961d6631caf68db5f90c85b06369169f0ee1723cfebdb89292900ef81c