these 4 derivations will be built:
  /nix/store/ycp1lj8bck2lq7ph6cajrqmf3v9l0i1h-Cargo.toml.drv
  /nix/store/xp2994yg5a00kb98091xl3f10hfhngcn-source.drv
  /nix/store/9k60l951irmcj98f6ip0i916ddddiqj6-harmonia-deps-3.2.0.drv
  /nix/store/k2vq4ab0qby3fwq8j2r8wln93spc28df-harmonia-clippy-3.2.0.drv
error: build of '/nix/store/k2vq4ab0qby3fwq8j2r8wln93spc28df-harmonia-clippy-3.2.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/k2vq4ab0qby3fwq8j2r8wln93spc28df-harmonia-clippy-3.2.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/fzjk09s347br5rsz66ccfikkxd7abx1h-harmonia-clippy-3.2.0
       Last 25 log lines:
       > 191 | |         }
       >     | |_________^
       >     |
       >     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
       > help: collapse nested if block
       >     |
       > 187 ~         if r > 0
       > 188 ~             && let Some(p) = extract_cstr_path(&buf) {
       > 189 |                 add_unchecked(store_prefix, &p, unchecked);
       > 190 ~             }
       >     |
       >
       > error: can be more succinctly written as a byte str
       >    --> harmonia-store-gc/src/temp_roots.rs:210:23
       >     |
       > 210 |             if ack != [b'1'] {
       >     |                       ^^^^^^ help: try: `*b"1"`
       >     |
       >     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#byte_char_slices
       >     = note: `-D clippy::byte-char-slices` implied by `-D warnings`
       >     = help: to override `-D warnings` add `#[allow(clippy::byte_char_slices)]`
       >
       > error: could not compile `harmonia-store-gc` (lib test) due to 3 previous errors
       > warning: build failed, waiting for other jobs to finish...
       > error: could not compile `harmonia-store-gc` (lib) due to 3 previous errors
       For full logs, run:
         nix log /nix/store/k2vq4ab0qby3fwq8j2r8wln93spc28df-harmonia-clippy-3.2.0.drv
error: Cannot build '/nix/store/k2vq4ab0qby3fwq8j2r8wln93spc28df-harmonia-clippy-3.2.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/fzjk09s347br5rsz66ccfikkxd7abx1h-harmonia-clippy-3.2.0