these 3 derivations will be built:
  /nix/store/n1n07cfd849cjsf2ch1680ma79yzsg93-compact_str-0.10.0.drv
  /nix/store/a54crr6ls6mqifbgsdq6z3f3jrfvm2bx-cargo-vendor-dir.drv
  /nix/store/bkrz72rffyxsaj94daa03zfmg9rgjkc5-nixfmt-rs-0.5.1.drv
Failed to find a machine for remote build!
derivation: bkrz72rffyxsaj94daa03zfmg9rgjkc5-nixfmt-rs-0.5.1.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])