these 2 derivations will be built:
  /nix/store/r6q4n0mlpklsp3id1p7l9vhdr9z4rdhk-python3-3.13.15-env.drv
  /nix/store/d6i4f3c5kjbrd7dnj1w94m2jh06f29h0-mypy.drv
these 4 paths will be fetched (15.3 MiB download, 80.3 MiB unpacked):
  /nix/store/agrsz6kjnhlhn1j7ailghj3nlzmmmrgl-python3.13-flit-core-3.12.0
  /nix/store/jd38vs5vn3czgsy8biwi2q5srq0khalw-python3.13-librt-0.13.0
  /nix/store/fym9ipbrp2mb8dp1y58wzq862xqjz4pv-python3.13-mypy-2.1.0
  /nix/store/vg158fbnp71gam23n350vz5rjlq4n9h6-python3.13-mypy-extensions-1.1.0
Failed to find a machine for remote build!
derivation: d6i4f3c5kjbrd7dnj1w94m2jh06f29h0-mypy.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])