these 31 derivations will be built:
  /nix/store/5vdfnawb2vvcrs06iskjn7la7q89ls08-Cargo.toml.drv
  /nix/store/0n9910lz91ic5kmyhvrp3rk3b4b2b95i-source.drv
  /nix/store/d9lgrsv5q9ib5c17xjfdlk10ikdzi16f-vendor-registry.drv
  /nix/store/cb2gmb90s48f9lwxl352ifgmfxk9divl-vendor-cargo-deps.drv
  /nix/store/0m00rk9r64v8zf883l0577iwwvkmf042-tincd-deps-0.1.0.drv
  /nix/store/q821nskr4b9lsva4zsz0p27hrj8p85b9-tincd-0.1.0.drv
  /nix/store/7rwm26jdvb8ys64mab1576hxvslslxgk-system-path.drv
  /nix/store/arcshf5xarvdp4i1mr13b4bdmyw03gn1-dbus-1.drv
  /nix/store/dwzq8w5i9m4vpsdv6pwgsnml1k2q5wbg-X-Restart-Triggers-dbus-broker.drv
  /nix/store/0ic9j73vcxs38qs0qzcp278766adagr6-unit-dbus-broker.service.drv
  /nix/store/0p3x1amnq7hs9fibdbdy0ig7xzrr63aq-unit-dbus-broker.service.drv
  /nix/store/2fbws6bwgpsfafrcnhnaz4jvyx76d25k-user-units.drv
  /nix/store/3fmrmz2w7503a1rrhr7x5ykr0r19iaz7-unit-tinc.mesh.service.drv
  /nix/store/w6xfbldgij0rr4j79iszf6r6r80zqp5w-system-units.drv
  /nix/store/5za7a8jwpiynr9xnhlnrafmayqi3nzh6-etc.drv
  /nix/store/j7xxg3gaz1vv7kpb0r39p4ri3321lbjw-activate.drv
  /nix/store/nc43hxwx2jq3knr1xbb89k83gkfnc656-nixos-system-alpha-test.drv
  /nix/store/2gagp2r5crvvfl3zcl2zkr399f91bg6q-closure-info.drv
  /nix/store/bnkqzkhgx9gp876m52l2v5qls2rlxnmv-unit-tinc.mesh.service.drv
  /nix/store/4119md6ascg71w6qarziyvblbh55kl74-system-units.drv
  /nix/store/2k5imzsm2dv5dkds2xrq90s8q7dj1rvl-etc.drv
  /nix/store/3v5k56rpkkl47nlqxmb7lazvkwlw83xj-activate.drv
  /nix/store/lf60mvxw6l4ifn93pnqxrrvpc3xi63i4-nixos-system-beta-test.drv
  /nix/store/3s8x8fi1b571imy6h86wczyk4xmlmhy9-closure-info.drv
  /nix/store/ksr8v454l04kflx9csz21pnjfr8fy264-run-nixos-vm.drv
  /nix/store/6zjj5q68gazcl9llh53lz8ss4nmq9vmy-nixos-vm.drv
  /nix/store/ih82fqcq5ixhh57mji6c07azzsxaysbb-run-nixos-vm.drv
  /nix/store/na06qwlm86zwrpwyd741mn79b2g2n0xi-nixos-vm.drv
  /nix/store/ih5nq2snxrr93slmybszvifmb1zir615-driverConfiguration.json.drv
  /nix/store/fgf0vjjmmy40pnir1yx1s813gff1id1s-nixos-test-driver-tincd-nixos.drv
  /nix/store/7kdx3rjrss8zkkgcssba9vcq3bfg0fas-vm-test-run-tincd-nixos.drv
Failed to find a machine for remote build!
derivation: 7kdx3rjrss8zkkgcssba9vcq3bfg0fas-vm-test-run-tincd-nixos.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], [])