these 4 derivations will be built:
  /nix/store/0dnzgg37wgsicf30f7419br1yq007a8j-iets-static-aarch64-unknown-linux-musl-0.2.0.drv
  /nix/store/zbj8p5s073w3cyrk18cjjffm8fg1rgg4-iets-static-x86_64-unknown-linux-musl-0.2.0.drv
  /nix/store/hw0ih4x895c5r42dmn8dnmddq4b83avf-iets-release-0.2.0.drv
  /nix/store/0hl6wd099qcj07dly5nxvkkj7ahlad3h-inputDerivation-effect-release.drv
building '/nix/store/0dnzgg37wgsicf30f7419br1yq007a8j-iets-static-aarch64-unknown-linux-musl-0.2.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'...
building '/nix/store/zbj8p5s073w3cyrk18cjjffm8fg1rgg4-iets-static-x86_64-unknown-linux-musl-0.2.0.drv'...
copying 1 paths...
copying path '/nix/store/kxsmsjgzfkc2kp8awi0hq6mh83srryv7-source' to 'grpc://farm.numtide.com:50051'...
copying 1 paths to 'farm.numtide.com:50051'...
copying path '/nix/store/0dnzgg37wgsicf30f7419br1yq007a8j-iets-static-aarch64-unknown-linux-musl-0.2.0.drv' to 'farm.numtide.com:50051'...
building '/nix/store/0dnzgg37wgsicf30f7419br1yq007a8j-iets-static-aarch64-unknown-linux-musl-0.2.0.drv' on farm.numtide.com:50051...
copying 1 paths...
copying path '/nix/store/ndnag0qk7420av3f2lcabdci5648sand-iets-static-aarch64-unknown-linux-musl-0.2.0' from 'grpc://farm.numtide.com:50051'...
building '/nix/store/hw0ih4x895c5r42dmn8dnmddq4b83avf-iets-release-0.2.0.drv'...
building '/nix/store/0hl6wd099qcj07dly5nxvkkj7ahlad3h-inputDerivation-effect-release.drv'...