this derivation will be built:
  /nix/store/1dzlzgvfykbqjpbxgl8s73wglh79lyf8-minihydra-0.1.0.drv
these 8 paths will be fetched (1.8 MiB download, 11.2 MiB unpacked):
  /nix/store/ckvh9sza1rsh0p955wqy1hr4zrxa10dn-python3.14-annotated-doc-0.0.4
  /nix/store/4hdpbxvzry6abbgqqhklzbf86lhrmnwd-python3.14-fastapi-0.141.1
  /nix/store/0hnwgrphs9qrsk9mgrks59dl32fzgsax-python3.14-h11-0.16.0
  /nix/store/vyp512hsyz2raw9gkdyl4v2dw9l1zkya-python3.14-httpcore-1.0.9
  /nix/store/46gqnp2jfmb4sja47kzfwpxddzqq4dzp-python3.14-httpx-0.28.1
  /nix/store/xmqmvdff9h1f2avpy1q2h8dbi8spn5fb-python3.14-rich-15.0.0
  /nix/store/hszfi11r25z7k2v0lmr1a9d394c277v9-python3.14-starlette-1.3.1
  /nix/store/qa7lrxk97220ir6ac33cx0wb296fijfa-python3.14-uvicorn-0.51.0
Failed to find a machine for remote build!
derivation: 1dzlzgvfykbqjpbxgl8s73wglh79lyf8-minihydra-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], [])
error: Cannot build '/nix/store/1dzlzgvfykbqjpbxgl8s73wglh79lyf8-minihydra-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3qpkds75pzi50n6qahmbhr2gqcag51n3-minihydra-0.1.0-dist
         /nix/store/cb418qar2lm71qax0mwdw01lgf85zw5z-minihydra-0.1.0
       Last 2 log lines:
       > tribuchet: building on eliza
       > tribuchet worker error: peer error: stale scratch tree /var/lib/tribuchet/a79/scratch could not be removed: Permission denied (os error 13)
       For full logs, run:
         nix log /nix/store/1dzlzgvfykbqjpbxgl8s73wglh79lyf8-minihydra-0.1.0.drv