these 2 derivations will be built:
  /nix/store/xkcvq5jdsfm5z8pbgbrcs2l91d27hzw3-flake-inputs.drv
  /nix/store/rcs590ivjg55y3fz0w8q28a4sa14dpip-check-flake-inputs.drv
building '/nix/store/xkcvq5jdsfm5z8pbgbrcs2l91d27hzw3-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/xkcvq5jdsfm5z8pbgbrcs2l91d27hzw3-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building xkcvq5jdsfm5z8pbgbrcs2l91d27hzw3-flake-inputs.drv
building '/nix/store/rcs590ivjg55y3fz0w8q28a4sa14dpip-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/rcs590ivjg55y3fz0w8q28a4sa14dpip-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building rcs590ivjg55y3fz0w8q28a4sa14dpip-check-flake-inputs.drv