these 4 derivations will be built:
  /nix/store/0mfswvxdwpahlr7llwsrib1bf0bqryw0-agent-browser-0.39.2-vendor.drv
  /nix/store/fcdbi2ahwpjrfw45yn94aan9lbrj5knb-agent-browser-dashboard-0.39.2.drv
  /nix/store/9x8mx4rm2ccy9wz3sf6b4x7xnsdv3idf-agent-browser-0.39.2.drv
  /nix/store/d0jd7p2rjrkyc9vc8xah3anvd462prnc-check-agent-browser.drv
error: gRPC QueryPathInfos on 'farm.numtide.com:50051' failed: upstream connect error or disconnect/reset before headers. reset reason: connection termination
       hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.
error: gRPC QueryValidPaths on 'farm.numtide.com:50051' failed: upstream connect error or disconnect/reset before headers. reset reason: connection termination
       hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.
error: Cannot build '/nix/store/fcdbi2ahwpjrfw45yn94aan9lbrj5knb-agent-browser-dashboard-0.39.2.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/jb2ga3bqksm4adyxl5whh66zvvwyji2q-agent-browser-dashboard-0.39.2
error: Cannot build '/nix/store/0mfswvxdwpahlr7llwsrib1bf0bqryw0-agent-browser-0.39.2-vendor.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z5hr1r5y1a818pbw9my2llj378z1rvly-agent-browser-0.39.2-vendor
error: Cannot build '/nix/store/9x8mx4rm2ccy9wz3sf6b4x7xnsdv3idf-agent-browser-0.39.2.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/z3v6694yn38m2xl4wwgyig8zf98kd6ri-agent-browser-0.39.2
error: Cannot build '/nix/store/d0jd7p2rjrkyc9vc8xah3anvd462prnc-check-agent-browser.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/a0ybk3sijz4vhb04k66wspmn3c6crdyk-check-agent-browser