these 11 derivations will be built:
  /nix/store/qf7agxdi33nq0qzgri46n31w9psij4bh-unit-harmonia-dev.service.drv
  /nix/store/v3siir50f2hxsx5pxc10a27sn90iq8i3-system-units.drv
  /nix/store/hy1wkjijm52arnn606d3q5dxz0rkwm09-etc.drv
  /nix/store/nsf1x1qkyvn3q1g6jhhqccq74nrbpa03-activate.drv
  /nix/store/645ig7ml0y1wj2ncrkfnxira2pjp4clh-nixos-system-harmonia-test.drv
  /nix/store/r1fg6d858pgvd4fwgji78bgzr42hlipr-closure-info.drv
  /nix/store/65z963x1qgvdjx2fbglhy2f31476d2mi-run-nixos-vm.drv
  /nix/store/wk5dallfagkzki63hivf6qv0aa9ndhpk-nixos-vm.drv
  /nix/store/0xz2ahx58d05qg4zv8djak8ni8wvnkm1-driverConfiguration.json.drv
  /nix/store/czi7dw8c2y83x6cbaq33z54y70l8scax-nixos-test-driver-ca-derivations.drv
  /nix/store/zxmmr4w6ca7f4ym8l22qdlxgr3xsfmiy-vm-test-run-ca-derivations.drv
Failed to find a machine for remote build!
derivation: zxmmr4w6ca7f4ym8l22qdlxgr3xsfmiy-vm-test-run-ca-derivations.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], [])