these 11 derivations will be built:
  /nix/store/8qlq4cs9j9spv6gszzb354zknsd8lbk4-unit-harmonia-dev.service.drv
  /nix/store/mrkywdjlwwmhl3nvj7a40x43smh9hgnl-system-units.drv
  /nix/store/9xl9bqg7bkif52c9v5ljcr6y8vhhg0p0-etc.drv
  /nix/store/yck341qjvmyzm62lmdi5jvkvlhgsb3k6-activate.drv
  /nix/store/w13zjly40d4ylv099dlm64qvz2q5ldbk-nixos-system-harmonia-test.drv
  /nix/store/0fyds93vki1z36x1sjd57awzcbwc6ng4-closure-info.drv
  /nix/store/lnxn7mm7lf4wsp7k5ixav175fbbvx0bv-run-nixos-vm.drv
  /nix/store/c7w1m2rmcr5sqva61c7iaj5460149pim-nixos-vm.drv
  /nix/store/fl2rhifs9y7a15ay15nc354nqccsxmrn-driverConfiguration.json.drv
  /nix/store/1j245rwxcmr2yp5mdjibaqsdg066rm1d-nixos-test-driver-basic.drv
  /nix/store/qc6ky94nz0dky8afnb438nrcll3ajr2k-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: qc6ky94nz0dky8afnb438nrcll3ajr2k-vm-test-run-basic.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])