these 9 derivations will be built:
  /nix/store/hikcigxbf0hgw88zmmrz461c2mqicym9-cargo-src-compression-codecs-0.4.45.drv
  /nix/store/1yzzvid4ydf0d73zv2122q2d4cizr11c-cargo-package-compression-codecs-0.4.45.drv
  /nix/store/fb4hcv05raqriwk286r6s1mj9rmnf395-cargo-src-async-compression-0.4.50.drv
  /nix/store/hbhd3arbgjv2kdl9635z5pjswl07qlrc-cargo-package-async-compression-0.4.50.drv
  /nix/store/6bkjckkkzwk54sci7r3in32b95mf50yj-vendor-registry.drv
  /nix/store/bddcahj6ca0xivz6lmkip2mx57ghrfg9-source.drv
  /nix/store/spwj3rh685vr2vgcmhb9xyinwjmpyvy5-vendor-cargo-deps.drv
  /nix/store/xsyq07ws3sspqz843br85v0q89d6lz3r-harmonia-deps-3.3.0.drv
  /nix/store/rr4iy4n78mdn44yzqr3clmix2yk9y5x1-harmonia-llvm-cov-3.3.0.drv
Failed to find a machine for remote build!
derivation: xsyq07ws3sspqz843br85v0q89d6lz3r-harmonia-deps-3.3.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: rr4iy4n78mdn44yzqr3clmix2yk9y5x1-harmonia-llvm-cov-3.3.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])