this derivation will be built:
  /nix/store/wab987fnwlsw69izr852crk489rg6429-treefmt-check.drv
scheduler at farm.numtide.com:50051: Stream removed (Socket closed), reconnecting
wab987fnwlsw69izr852crk489rg6429-treefmt-check.drv: Stream removed (Socket closed), asking the scheduler again
wab987fnwlsw69izr852crk489rg6429-treefmt-check.drv: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.2:50051: Failed to connect to remote host: Connection refused, asking the scheduler again
scheduler at farm.numtide.com:50051: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.2:50051: Failed to connect to remote host: Connection refused, reconnecting
scheduler at farm.numtide.com:50051: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B2a01:4f9:3071:1fc8::1%5D:50051: Failed to connect to remote host: Connection refused, reconnecting