Sep 06 05:40:11.137 INFO checking hamt-sync-0.2.5 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:40:11.137 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:40:11.137 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:40:11.318 INFO blam! 773afb1e853daaef275e21ee93b0695d6b35b2b07f4ef4528b5a75baeb924d9a
Sep 06 05:40:11.319 INFO running `"docker" "start" "-a" "773afb1e853daaef275e21ee93b0695d6b35b2b07f4ef4528b5a75baeb924d9a"`
Sep 06 05:40:12.565 INFO kablam! usermod: no changes
Sep 06 05:40:12.666 INFO kablam!     Checking hamt-sync v0.2.5 (file:///source)
Sep 06 05:40:13.198 INFO kablam! warning: constant item is never used: `NUM_BITS`
Sep 06 05:40:13.198 INFO kablam!  --> src/bitmap.rs:3:1
Sep 06 05:40:13.198 INFO kablam!   |
Sep 06 05:40:13.198 INFO kablam! 3 | const NUM_BITS: usize = size_of::<Content>() * 8;
Sep 06 05:40:13.198 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:40:13.198 INFO kablam!   |
Sep 06 05:40:13.198 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 05:40:13.198 INFO kablam! 
Sep 06 05:40:13.198 INFO kablam! warning: method is never used: `new`
Sep 06 05:40:13.198 INFO kablam!   --> src/bitmap.rs:11:5
Sep 06 05:40:13.198 INFO kablam!    |
Sep 06 05:40:13.198 INFO kablam! 11 |     pub fn new() -> Self {
Sep 06 05:40:13.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 05:40:13.198 INFO kablam! 
Sep 06 05:40:13.198 INFO kablam! warning: method is never used: `get`
Sep 06 05:40:13.198 INFO kablam!   --> src/bitmap.rs:15:5
Sep 06 05:40:13.198 INFO kablam!    |
Sep 06 05:40:13.198 INFO kablam! 15 |     pub fn get(&self, i: u8) -> bool {
Sep 06 05:40:13.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:40:13.198 INFO kablam! 
Sep 06 05:40:13.198 INFO kablam! warning: method is never used: `set`
Sep 06 05:40:13.198 INFO kablam!   --> src/bitmap.rs:19:5
Sep 06 05:40:13.198 INFO kablam!    |
Sep 06 05:40:13.198 INFO kablam! 19 |     pub fn set(&self, i: u8) -> Self {
Sep 06 05:40:13.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:40:13.198 INFO kablam! 
Sep 06 05:40:13.198 INFO kablam! warning: method is never used: `unset`
Sep 06 05:40:13.198 INFO kablam!   --> src/bitmap.rs:23:5
Sep 06 05:40:13.198 INFO kablam!    |
Sep 06 05:40:13.198 INFO kablam! 23 |     pub fn unset(&self, i: u8) -> Self {
Sep 06 05:40:13.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:40:13.198 INFO kablam! 
Sep 06 05:40:13.198 INFO kablam! warning: method is never used: `size`
Sep 06 05:40:13.198 INFO kablam!   --> src/bitmap.rs:27:5
Sep 06 05:40:13.199 INFO kablam!    |
Sep 06 05:40:13.199 INFO kablam! 27 |     pub fn size(&self) -> u8 {
Sep 06 05:40:13.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:40:13.199 INFO kablam! 
Sep 06 05:40:13.942 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Sep 06 05:40:13.952 INFO kablam! su: No module specific data is present
Sep 06 05:40:14.722 INFO running `"docker" "rm" "-f" "773afb1e853daaef275e21ee93b0695d6b35b2b07f4ef4528b5a75baeb924d9a"`
Sep 06 05:40:14.834 INFO blam! 773afb1e853daaef275e21ee93b0695d6b35b2b07f4ef4528b5a75baeb924d9a