these 12 derivations will be built:
  /nix/store/4s0mzxy367q3xd684m2f0fqkh4pg5w9d-cargo-src-v_htmlescape-0.17.0.drv
  /nix/store/4czkja8rxfrav3dg0c7bc2xd700y8w3a-cargo-package-v_htmlescape-0.17.0.drv
  /nix/store/5jz8qzb2gsf47wxamvi02xfqjl7vm8nb-cargo-src-v_escape-base-0.1.0.drv
  /nix/store/i5kc0xi54fwq8pwqfxkpy8fy4rfhna8q-cargo-package-v_escape-base-0.1.0.drv
  /nix/store/igl4v3mx9sv640gfbkj8pgmw7khjd2hg-cargo-src-actix-files-0.7.0.drv
  /nix/store/r4cl7dgnc2bx1zzg8i4nm05s6575y6xj-cargo-package-actix-files-0.7.0.drv
  /nix/store/v5wq0abiydvv5dl2949lnc315aj0c87z-vendor-registry.drv
  /nix/store/5yysdzrqql7687clqykr7k4fi0ax1kh0-vendor-cargo-deps.drv
  /nix/store/qhrdl0kzls8jqf3yibb5qg59484qz00i-Cargo.toml.drv
  /nix/store/jp33nzwqc2mlpllw6g438kprjp8hmrg6-source.drv
  /nix/store/xbnil9yr7z00mvi7jd8f6hh6sc9daiam-harmonia-deps-3.2.0.drv
  /nix/store/gmhg51aspp378qy6gmm06n1qsk97lxb1-harmonia-3.2.0.drv
Failed to find a machine for remote build!
derivation: i5kc0xi54fwq8pwqfxkpy8fy4rfhna8q-cargo-package-v_escape-base-0.1.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: 4czkja8rxfrav3dg0c7bc2xd700y8w3a-cargo-package-v_htmlescape-0.17.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: gmhg51aspp378qy6gmm06n1qsk97lxb1-harmonia-3.2.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
error: Cannot build '/nix/store/gmhg51aspp378qy6gmm06n1qsk97lxb1-harmonia-3.2.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/miqq02dhrppn935f1fzkfaq3sbsbkh7g-harmonia-3.2.0
       Last 25 log lines:
       >     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       > ...
       > 214 |     pub fn open<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
       >     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >
       > error[E0599]: no associated function or constant named `open_async` found for struct `NamedFile` in the current scope
       >    --> harmonia-cache/src/serve.rs:174:23
       >     |
       > 174 |         Ok(NamedFile::open_async(&full_path)
       >     |                       ^^^^^^^^^^ associated function or constant not found in `NamedFile`
       >     |
       > note: if you're trying to build a new `NamedFile` consider using one of the following associated functions:
       >       NamedFile::from_file
       >       NamedFile::open
       >    --> /nix/store/25ydaax9rjabjjcvb3h12jfzpis09h51-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/actix-files-0.7.0/src/named.rs:181:5
       >     |
       > 181 |     pub fn from_file<P: AsRef<Path>>(file: File, path: P) -> io::Result<NamedFile> {
       >     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       > ...
       > 214 |     pub fn open<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
       >     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >
       > For more information about this error, try `rustc --explain E0599`.
       > error: could not compile `harmonia-cache` (bin "harmonia-cache") due to 3 previous errors
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/gmhg51aspp378qy6gmm06n1qsk97lxb1-harmonia-3.2.0.drv