these 4 derivations will be built:
  /nix/store/402fy4h2lj7bsaw1qya6px1zab837w10-test-script.drv
  /nix/store/s8hbjibz1axxrhx2n0yl3llfh6c73k13-driverConfiguration.json.drv
  /nix/store/kk1xwsfr8gzyb4078mpv7964dv3qfkbi-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/v8r3lr3aqv1c1f68g12mjmn1lp6jlq68-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: v8r3lr3aqv1c1f68g12mjmn1lp6jlq68-vm-test-run-nixos-test-niks3.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], [])
error: Cannot build '/nix/store/v8r3lr3aqv1c1f68g12mjmn1lp6jlq68-vm-test-run-nixos-test-niks3.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/5i5h5cnlis89jwwk1mkz3zn3nnh7y2hc-vm-test-run-nixos-test-niks3
       Last 25 log lines:
       > Test output path: /nix/store/z57vvdhnnry9vypazxb33pyi7hsaz71i-test-build-log
       > Symlink wrapper store path: /nix/store/pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       > /etc/niks3-test/:
       > total 8
       > drwxr-xr-x  2 root root 4096 Jul  8 22:01 .
       > drwxr-xr-x 23 root root 4096 Jul  8 22:01 ..
       > lrwxrwxrwx  1 root root   38 Jul  8 22:01 symlink-wrapper -> /etc/static/niks3-test/symlink-wrapper
       >
       > /etc/static/niks3-test/:
       > total 10
       > dr-xr-xr-x  2 root root  3 Jan  1  1970 .
       > dr-xr-xr-x 19 root root 59 Jan  1  1970 ..
       > lrwxrwxrwx  1 root root 59 Jan  1  1970 symlink-wrapper -> /nix/store/pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       >
       > lrwxrwxrwx 1 root root 59 Jan  1  1970 /etc/static/niks3-test/symlink-wrapper -> /nix/store/pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       > -r-xr-xr-x 1 root root 41 Jan  1  1970 /nix/store/pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       >
       > /nix/store/pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       >
       > /nix/store/pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       >
       > unknown-deriver
       >
       > pvdx502yvdpvia8734qkyzlwik5fyglv-symlink-wrapper
       >
       For full logs, run:
         nix log /nix/store/v8r3lr3aqv1c1f68g12mjmn1lp6jlq68-vm-test-run-nixos-test-niks3.drv