Aug 31 00:06:46.640 INFO checking argon2rs-0.2.5 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 31 00:06:46.640 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 31 00:06:46.640 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 00:06:46.787 INFO blam! f9f7d8d2868af554430461b7543a4d0b887c58a1cd66c24ca25d6e3413cf44cf
Aug 31 00:06:46.789 INFO running `"docker" "start" "-a" "f9f7d8d2868af554430461b7543a4d0b887c58a1cd66c24ca25d6e3413cf44cf"`
Aug 31 00:06:47.582 INFO kablam!     Checking argon2rs v0.2.5 (file:///source)
Aug 31 00:06:49.350 INFO kablam! warning: method is never used: `iter`
Aug 31 00:06:49.350 INFO kablam!    --> src/block.rs:118:5
Aug 31 00:06:49.350 INFO kablam!     |
Aug 31 00:06:49.350 INFO kablam! 118 |     pub fn iter(&self) -> Iter<Vec<Block>> { self.0.iter() }
Aug 31 00:06:49.350 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:06:49.350 INFO kablam!     |
Aug 31 00:06:49.350 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 00:06:49.350 INFO kablam! 
Aug 31 00:06:51.857 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Aug 31 00:06:51.865 INFO kablam! su: No module specific data is present
Aug 31 00:06:52.313 INFO running `"docker" "rm" "-f" "f9f7d8d2868af554430461b7543a4d0b887c58a1cd66c24ca25d6e3413cf44cf"`
Aug 31 00:06:52.420 INFO blam! f9f7d8d2868af554430461b7543a4d0b887c58a1cd66c24ca25d6e3413cf44cf