this derivation will be built:
  /nix/store/28b00ln397crx7p22zciafprwmmjcq44-mongodb-6.0.1.drv
cannot build on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux': error: gRPC StoreInfo on 'farm.numtide.com:50051' failed: failed to connect to all addresses; last error: UNAVAILABLE: ipv4:65.21.215.17:50051: Handshake read failed (Endpoint closing)
       hint: TLS handshake failed: server certificate not trusted by our CA bundle, server rejected our client certificate, or the peer is not speaking TLS. Set NIX_GRPC_DEBUG=1 for a handshake trace.
building '/nix/store/28b00ln397crx7p22zciafprwmmjcq44-mongodb-6.0.1.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux'
could not copy /nix/store/g1ny9l96phz94q12rw6d9j21bjlp1la0-mongodb-6.0.1: error: gRPC FetchNars failed: Stream removed (Socket closed)
error: some outputs are unexpectedly invalid