these 4 derivations will be built:
  /nix/store/ajyh3r1hfqfnn8v8gqfhadc1qbskfsgh-iets-static-x86_64-unknown-linux-musl-0.2.0.drv
  /nix/store/nnm3nc8hpp0n53g1i1k8c0wgnp53hfm7-iets-static-aarch64-unknown-linux-musl-0.2.0.drv
  /nix/store/bz7ygx16c65zw6skm749ff5836bgzj6i-iets-release-0.2.0.drv
  /nix/store/c113j31i549k1xg9dlm09bm5r3nzc04p-inputDerivation-effect-release.drv
building '/nix/store/nnm3nc8hpp0n53g1i1k8c0wgnp53hfm7-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/ajyh3r1hfqfnn8v8gqfhadc1qbskfsgh-iets-static-x86_64-unknown-linux-musl-0.2.0.drv'...
copying 1 paths...
copying path '/nix/store/9lczmlp2gif71lpcqxkkh76zy4165vls-source' to 'grpc://farm.numtide.com:50051'...
copying 1 paths to 'farm.numtide.com:50051'...
copying path '/nix/store/nnm3nc8hpp0n53g1i1k8c0wgnp53hfm7-iets-static-aarch64-unknown-linux-musl-0.2.0.drv' to 'farm.numtide.com:50051'...
building '/nix/store/nnm3nc8hpp0n53g1i1k8c0wgnp53hfm7-iets-static-aarch64-unknown-linux-musl-0.2.0.drv' on farm.numtide.com:50051...
copying 1 paths...
copying path '/nix/store/hqz4swp5l10yfcqmf53qcf3wv82j2k5f-iets-static-aarch64-unknown-linux-musl-0.2.0' from 'grpc://farm.numtide.com:50051'...
building '/nix/store/bz7ygx16c65zw6skm749ff5836bgzj6i-iets-release-0.2.0.drv'...
building '/nix/store/c113j31i549k1xg9dlm09bm5r3nzc04p-inputDerivation-effect-release.drv'...