this derivation will be built:
  /nix/store/kn5flbh264hxlxj3v1l0hksq0sqlx8qz-vars-user-password-validation.drv
this path will be fetched (0.0 KiB download, 7.7 KiB unpacked):
  /nix/store/j11happba0qh5g62acni2m4akwhsvwa2-file-5.48-dev
cannot build on 'ssh-ng://nixbuild@stibnite-builder': error: cannot open connection to remote store 'ssh-ng://nixbuild@stibnite-builder': error: Nix daemon disconnected unexpectedly (maybe it crashed?)
Failed to find a machine for remote build!
derivation: kn5flbh264hxlxj3v1l0hksq0sqlx8qz-vars-user-password-validation.drv
required (system, features): (aarch64-darwin, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin], 4, [apple-virt, big-parallel], [])
error: Cannot build '/nix/store/kn5flbh264hxlxj3v1l0hksq0sqlx8qz-vars-user-password-validation.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-darwin'
       Current system: 'x86_64-linux'