these 7 derivations will be built:
  /nix/store/rnhiq4xrgqzzngx6b9j7bf02sks6qz6x-cargo-package-zerocopy-0.8.59.drv
  /nix/store/s72z8gf6b5aac8l0yssxdjgalghyqdz1-cargo-package-zerocopy-derive-0.8.59.drv
  /nix/store/4iq9zhgm5y2jwya5y7kq4nlqja7p963h-vendor-registry.drv
  /nix/store/6irqdhn3r42zygzwdqng4j7kkis8b1x2-vendor-cargo-deps.drv
  /nix/store/hicavsx3l24sc3z1n650r22y4q59s6ar-source.drv
  /nix/store/8q1amvx3mz0ygz42ijn728hnp0gq6b0p-harmonia-deps-3.3.0.drv
  /nix/store/00m7irx34gy4dpj5r9kd582pknm0s2wj-harmonia-llvm-cov-3.3.0.drv
Failed to find a machine for remote build!
derivation: 8q1amvx3mz0ygz42ijn728hnp0gq6b0p-harmonia-deps-3.3.0.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: 00m7irx34gy4dpj5r9kd582pknm0s2wj-harmonia-llvm-cov-3.3.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])