these 13 derivations will be built: /nix/store/54nj17mjicl7wahf192j46nnds7h76y0-unit-fast-nix-gc.service.drv /nix/store/wqnn6v3pv11rds52cqig51b11w70186f-unit-fast-nix-optimise.service.drv /nix/store/92x8q13bk79d2m94b3lkfxi10l1f3chp-system-units.drv /nix/store/5djqizz23jrb2p5w7q864kj0s5q139s0-etc.drv /nix/store/r098nl9avx63iv9wyyj2yri7pwlb6yy0-activate.drv /nix/store/8fq9gar6bm01va37l46gq7x3vsq20flp-nixos-system-machine-test.drv /nix/store/qfhhy7hw9pyvfcw0dfv8l0sis47wmypk-closure-info.drv /nix/store/hzf0xwijqj0aiyk7f394mvd5v8yvhymf-closure-info.drv /nix/store/28hhhf8jhnsn6pg5z3xdhp02aiwm7c0k-run-nixos-vm.drv /nix/store/3q475szyshv3b0yavz8jycjqn9z06jxv-nixos-vm.drv /nix/store/r98fx6z5nrqwqag3adj9z90bxwad4wb6-driverConfiguration.json.drv /nix/store/l6x84p5myx1qgbdd81jf02c7r4nfyy3y-nixos-test-driver-fast-nix-gc.drv /nix/store/wd12wp678yi19486v1xfxklx3178x0a7-vm-test-run-fast-nix-gc.drv Failed to find a machine for remote build! derivation: wd12wp678yi19486v1xfxklx3178x0a7-vm-test-run-fast-nix-gc.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], [])