these 12 derivations will be built:
  /nix/store/1hbi6xwgv3l7fsfvq9kjck50igl33q3c-tincd-deps-0.1.0.drv
  /nix/store/fszr0q6qbc7ak7bb6whgnzd1k1gdf9hi-tincd-0.1.0.drv
  /nix/store/y3zr632l47p7s48hgp4anqksc9lf1j45-unit-tinc-auth.service.drv
  /nix/store/zcblvjskyrf9k7qj74m2k10d8p08kaki-unit-tinc.mesh.service.drv
  /nix/store/dqrs5r8xaz7zpb2acaqykmbqw7k0n68i-system-units.drv
  /nix/store/0dq1qspan7a2n2si3zkvswg8gxc6414i-etc.drv
  /nix/store/2x3xscf0a5531i8ka588rb4q7lcwncxm-activate.drv
  /nix/store/7hfldsbykkrag9l36vgjhygdxh1a8cj1-nixos-system-solo-test.drv
  /nix/store/gvsh1akg3yckgyf41k0yx8yxchshdwmh-run-solo-nspawn.drv
  /nix/store/b64rh5i6lfm2k1vkcj2nps0pijvrz3q6-driverConfiguration.json.drv
  /nix/store/nv5dv18b7rjc169yvc1q9gxgk93zynd5-nixos-test-driver-tinc-auth-container.drv
  /nix/store/llqczizq23v583jqz3153zcy2pfp3bbk-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: fszr0q6qbc7ak7bb6whgnzd1k1gdf9hi-tincd-0.1.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
Failed to find a machine for remote build!
derivation: llqczizq23v583jqz3153zcy2pfp3bbk-container-test-run-tinc-auth-container.drv
required (system, features): (aarch64-linux, [kvm, nixos-test, uid-range])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])