these 7 derivations will be built:
  /nix/store/53zbk3xih1szbpb83lk4f30d3fg4cvhr-home-manager-files.drv
  /nix/store/brqjrnvf81y2yhijgabdmj1q0nlx59m1-hm-putter.json.drv
  /nix/store/nyymadikqz0ngvj0iahmibpzmny3v0p9-home-manager-generation.drv
  /nix/store/xdw2zn1i0hvy3swjznzr3lrymls2dxdj-omnigent-cameron-start.drv
  /nix/store/mp3fgnl7ra6dfy4n9ycvyfwhz52anj8z-org.nixos.omnigent-host-cameron.plist.drv
  /nix/store/mpjwjfl4jdszfvrfm3cd63zirpwsh4gi-launchd.drv
  /nix/store/mb9313dzhkp4dza91w2mpjnqa8wh4why-omnigent-worker-darwin.drv
building '/nix/store/53zbk3xih1szbpb83lk4f30d3fg4cvhr-home-manager-files.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/53zbk3xih1szbpb83lk4f30d3fg4cvhr-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building 53zbk3xih1szbpb83lk4f30d3fg4cvhr-home-manager-files.drv
building '/nix/store/brqjrnvf81y2yhijgabdmj1q0nlx59m1-hm-putter.json.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/brqjrnvf81y2yhijgabdmj1q0nlx59m1-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building brqjrnvf81y2yhijgabdmj1q0nlx59m1-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
could not copy /nix/store/85r0xigawfwliw2ac7fa951hzcb5wj61-hm-putter.json: error: gRPC FetchNars failed: failed to connect to all addresses; last error: UNAVAILABLE: ipv6:%5Bfddb:4344:343b:14b9:399:9324:19d9:3451%5D:50051: Handshake read failed (Endpoint closing)
error: some outputs are unexpectedly invalid