these 2 derivations will be built:
  /nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
  /nix/store/maz7km96p63b9q8b0spff09imyrifymv-apps-build.drv
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.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/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building 99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv
99062pz87hpr8pji1j0r2rs82941gy12-mnemopi-memory-validate.drv: error: unable to download 'https://cache.thalheim.io/0b4nd3pb5jk27f0a7vy34207k0mnifc0.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again

abandoned: not finished when the required attributes had settled