Sep 14 15:07:10.368 INFO checking hamt-sync-0.2.5 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 15:07:10.368 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 15:07:10.368 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 15:07:10.638 INFO blam! ea9cbcc90d29208233b661ccbc17819016c883a35f98c37d031cafd3f57a563f
Sep 14 15:07:10.638 INFO running `"docker" "start" "-a" "ea9cbcc90d29208233b661ccbc17819016c883a35f98c37d031cafd3f57a563f"`
Sep 14 15:07:11.569 INFO kablam! usermod: no changes
Sep 14 15:07:11.610 INFO kablam!     Checking hamt-sync v0.2.5 (file:///source)
Sep 14 15:07:12.231 INFO kablam! warning: constant item is never used: `NUM_BITS`
Sep 14 15:07:12.231 INFO kablam!  --> src/bitmap.rs:3:1
Sep 14 15:07:12.231 INFO kablam!   |
Sep 14 15:07:12.231 INFO kablam! 3 | const NUM_BITS: usize = size_of::<Content>() * 8;
Sep 14 15:07:12.231 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 15:07:12.231 INFO kablam!   |
Sep 14 15:07:12.231 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 14 15:07:12.231 INFO kablam! 
Sep 14 15:07:12.232 INFO kablam! warning: method is never used: `new`
Sep 14 15:07:12.232 INFO kablam!   --> src/bitmap.rs:11:5
Sep 14 15:07:12.232 INFO kablam!    |
Sep 14 15:07:12.232 INFO kablam! 11 |     pub fn new() -> Self {
Sep 14 15:07:12.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 15:07:12.232 INFO kablam! 
Sep 14 15:07:12.232 INFO kablam! warning: method is never used: `get`
Sep 14 15:07:12.232 INFO kablam!   --> src/bitmap.rs:15:5
Sep 14 15:07:12.232 INFO kablam!    |
Sep 14 15:07:12.232 INFO kablam! 15 |     pub fn get(&self, i: u8) -> bool {
Sep 14 15:07:12.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 15:07:12.232 INFO kablam! 
Sep 14 15:07:12.232 INFO kablam! warning: method is never used: `set`
Sep 14 15:07:12.232 INFO kablam!   --> src/bitmap.rs:19:5
Sep 14 15:07:12.232 INFO kablam!    |
Sep 14 15:07:12.232 INFO kablam! 19 |     pub fn set(&self, i: u8) -> Self {
Sep 14 15:07:12.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 15:07:12.232 INFO kablam! 
Sep 14 15:07:12.232 INFO kablam! warning: method is never used: `unset`
Sep 14 15:07:12.232 INFO kablam!   --> src/bitmap.rs:23:5
Sep 14 15:07:12.232 INFO kablam!    |
Sep 14 15:07:12.232 INFO kablam! 23 |     pub fn unset(&self, i: u8) -> Self {
Sep 14 15:07:12.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 15:07:12.232 INFO kablam! 
Sep 14 15:07:12.232 INFO kablam! warning: method is never used: `size`
Sep 14 15:07:12.232 INFO kablam!   --> src/bitmap.rs:27:5
Sep 14 15:07:12.232 INFO kablam!    |
Sep 14 15:07:12.232 INFO kablam! 27 |     pub fn size(&self) -> u8 {
Sep 14 15:07:12.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 15:07:12.232 INFO kablam! 
Sep 14 15:07:12.894 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Sep 14 15:07:12.898 INFO kablam! su: No module specific data is present
Sep 14 15:07:13.784 INFO running `"docker" "rm" "-f" "ea9cbcc90d29208233b661ccbc17819016c883a35f98c37d031cafd3f57a563f"`
Sep 14 15:07:14.108 INFO blam! ea9cbcc90d29208233b661ccbc17819016c883a35f98c37d031cafd3f57a563f