these 2 derivations will be built:
  /nix/store/nxfzghi8mgzwcpgpwp7kjz2gfjsfd29k-managed-config.drv
  /nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
building '/nix/store/nxfzghi8mgzwcpgpwp7kjz2gfjsfd29k-managed-config.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/nxfzghi8mgzwcpgpwp7kjz2gfjsfd29k-managed-config.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config> stibnite: building nxfzghi8mgzwcpgpwp7kjz2gfjsfd29k-managed-config.drv
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.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/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5002 milliseconds, asking the scheduler again
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds, asking the scheduler again
building '/nix/store/sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
managed-config-rehearsal> stibnite: building sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv
sal17fby656b7bzjyxapfzb9jzsbfl2c-managed-config-rehearsal.drv: error: unable to download 'https://cache.thalheim.io/ql18shif15v33qnv0c90ackkixzrdacx.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds, asking the scheduler again

abandoned: not finished when the required attributes had settled