Sep 04 17:40:03.573 INFO checking hamt-sync-0.2.5 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 17:40:03.573 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 17:40:03.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:40:03.837 INFO blam! ac90b2486e707b008f7c502eebee730915fe24492e8c720f083f8a1dc5bd8165
Sep 04 17:40:03.838 INFO running `"docker" "start" "-a" "ac90b2486e707b008f7c502eebee730915fe24492e8c720f083f8a1dc5bd8165"`
Sep 04 17:40:04.707 INFO kablam!     Checking hamt-sync v0.2.5 (file:///source)
Sep 04 17:40:05.829 INFO kablam! warning: constant item is never used: `NUM_BITS`
Sep 04 17:40:05.829 INFO kablam!  --> src/bitmap.rs:3:1
Sep 04 17:40:05.830 INFO kablam!   |
Sep 04 17:40:05.830 INFO kablam! 3 | const NUM_BITS: usize = size_of::<Content>() * 8;
Sep 04 17:40:05.830 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:40:05.830 INFO kablam!   |
Sep 04 17:40:05.830 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 17:40:05.830 INFO kablam! 
Sep 04 17:40:05.830 INFO kablam! warning: method is never used: `new`
Sep 04 17:40:05.830 INFO kablam!   --> src/bitmap.rs:11:5
Sep 04 17:40:05.830 INFO kablam!    |
Sep 04 17:40:05.830 INFO kablam! 11 |     pub fn new() -> Self {
Sep 04 17:40:05.830 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 17:40:05.830 INFO kablam! 
Sep 04 17:40:05.830 INFO kablam! warning: method is never used: `get`
Sep 04 17:40:05.830 INFO kablam!   --> src/bitmap.rs:15:5
Sep 04 17:40:05.830 INFO kablam!    |
Sep 04 17:40:05.830 INFO kablam! 15 |     pub fn get(&self, i: u8) -> bool {
Sep 04 17:40:05.831 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:40:05.831 INFO kablam! 
Sep 04 17:40:05.831 INFO kablam! warning: method is never used: `set`
Sep 04 17:40:05.831 INFO kablam!   --> src/bitmap.rs:19:5
Sep 04 17:40:05.831 INFO kablam!    |
Sep 04 17:40:05.831 INFO kablam! 19 |     pub fn set(&self, i: u8) -> Self {
Sep 04 17:40:05.831 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:40:05.831 INFO kablam! 
Sep 04 17:40:05.831 INFO kablam! warning: method is never used: `unset`
Sep 04 17:40:05.831 INFO kablam!   --> src/bitmap.rs:23:5
Sep 04 17:40:05.831 INFO kablam!    |
Sep 04 17:40:05.831 INFO kablam! 23 |     pub fn unset(&self, i: u8) -> Self {
Sep 04 17:40:05.831 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:40:05.831 INFO kablam! 
Sep 04 17:40:05.831 INFO kablam! warning: method is never used: `size`
Sep 04 17:40:05.831 INFO kablam!   --> src/bitmap.rs:27:5
Sep 04 17:40:05.831 INFO kablam!    |
Sep 04 17:40:05.831 INFO kablam! 27 |     pub fn size(&self) -> u8 {
Sep 04 17:40:05.831 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:40:05.831 INFO kablam! 
Sep 04 17:40:06.757 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Sep 04 17:40:06.761 INFO kablam! su: No module specific data is present
Sep 04 17:40:07.290 INFO running `"docker" "rm" "-f" "ac90b2486e707b008f7c502eebee730915fe24492e8c720f083f8a1dc5bd8165"`
Sep 04 17:40:07.409 INFO blam! ac90b2486e707b008f7c502eebee730915fe24492e8c720f083f8a1dc5bd8165