Oct 13 13:56:09.230 INFO checking hamt-sync-0.2.5 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:56:09.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 13:56:09.725 INFO blam! bedbc08749a9da67200011981b569525dbb17779a17b3649ad9fc7570055b5cf
Oct 13 13:56:09.727 INFO running `"docker" "start" "-a" "bedbc08749a9da67200011981b569525dbb17779a17b3649ad9fc7570055b5cf"`
Oct 13 13:56:11.436 INFO kablam! usermod: no changes
Oct 13 13:56:11.524 INFO kablam!     Checking hamt-sync v0.2.5 (/source)
Oct 13 13:56:13.313 INFO kablam! warning: constant item is never used: `NUM_BITS`
Oct 13 13:56:13.313 INFO kablam!  --> src/bitmap.rs:3:1
Oct 13 13:56:13.314 INFO kablam!   |
Oct 13 13:56:13.314 INFO kablam! 3 | const NUM_BITS: usize = size_of::<Content>() * 8;
Oct 13 13:56:13.314 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:56:13.314 INFO kablam!   |
Oct 13 13:56:13.315 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 13:56:13.315 INFO kablam! 
Oct 13 13:56:13.315 INFO kablam! warning: method is never used: `new`
Oct 13 13:56:13.316 INFO kablam!   --> src/bitmap.rs:11:5
Oct 13 13:56:13.316 INFO kablam!    |
Oct 13 13:56:13.316 INFO kablam! 11 |     pub fn new() -> Self {
Oct 13 13:56:13.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 13:56:13.317 INFO kablam! 
Oct 13 13:56:13.317 INFO kablam! warning: method is never used: `get`
Oct 13 13:56:13.317 INFO kablam!   --> src/bitmap.rs:15:5
Oct 13 13:56:13.317 INFO kablam!    |
Oct 13 13:56:13.318 INFO kablam! 15 |     pub fn get(&self, i: u8) -> bool {
Oct 13 13:56:13.318 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:56:13.318 INFO kablam! 
Oct 13 13:56:13.318 INFO kablam! warning: method is never used: `set`
Oct 13 13:56:13.319 INFO kablam!   --> src/bitmap.rs:19:5
Oct 13 13:56:13.319 INFO kablam!    |
Oct 13 13:56:13.319 INFO kablam! 19 |     pub fn set(&self, i: u8) -> Self {
Oct 13 13:56:13.319 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:56:13.320 INFO kablam! 
Oct 13 13:56:13.320 INFO kablam! warning: method is never used: `unset`
Oct 13 13:56:13.320 INFO kablam!   --> src/bitmap.rs:23:5
Oct 13 13:56:13.320 INFO kablam!    |
Oct 13 13:56:13.321 INFO kablam! 23 |     pub fn unset(&self, i: u8) -> Self {
Oct 13 13:56:13.321 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:56:13.321 INFO kablam! 
Oct 13 13:56:13.321 INFO kablam! warning: method is never used: `size`
Oct 13 13:56:13.322 INFO kablam!   --> src/bitmap.rs:27:5
Oct 13 13:56:13.322 INFO kablam!    |
Oct 13 13:56:13.322 INFO kablam! 27 |     pub fn size(&self) -> u8 {
Oct 13 13:56:13.322 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:56:13.322 INFO kablam! 
Oct 13 13:56:13.868 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Oct 13 13:56:13.872 INFO kablam! su: No module specific data is present
Oct 13 13:56:14.611 INFO running `"docker" "rm" "-f" "bedbc08749a9da67200011981b569525dbb17779a17b3649ad9fc7570055b5cf"`
Oct 13 13:56:15.064 INFO blam! bedbc08749a9da67200011981b569525dbb17779a17b3649ad9fc7570055b5cf