these 10 derivations will be built:
  /nix/store/ahkg507mp7qlmhwf8bm0kbx7wn26k3fs-cargo-src-rstest_macros-0.27.0.drv
  /nix/store/6xdi74qly575fy9z3rq63s86qxwk60jl-cargo-package-rstest_macros-0.27.0.drv
  /nix/store/mlk34nwvl9d1ji81iy6gkrcc8g8k55dj-cargo-src-rstest-0.27.0.drv
  /nix/store/hfdcjikh79if18gsg8zz88iqkr26i5bp-cargo-package-rstest-0.27.0.drv
  /nix/store/lz3jfs59gampldi7l4x15zbg56zk0hi4-vendor-registry.drv
  /nix/store/3icnz46ym19mj7dzswc999rxzgg9wxbx-vendor-cargo-deps.drv
  /nix/store/r6m5svw7zk9kg95hc7y0ggjz34dgq5g0-Cargo.toml.drv
  /nix/store/5xvnrhyz8l8nzkplaax9gkkczifilasc-source.drv
  /nix/store/ahwkir5b6819zr3ybp94mkxawmm2j7sl-harmonia-deps-3.3.0.drv
  /nix/store/fw4q080jr59giamjidf2gsfkxzx0pp63-harmonia-clippy-3.3.0.drv
Failed to find a machine for remote build!
derivation: hfdcjikh79if18gsg8zz88iqkr26i5bp-cargo-package-rstest-0.27.0.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: ahwkir5b6819zr3ybp94mkxawmm2j7sl-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: fw4q080jr59giamjidf2gsfkxzx0pp63-harmonia-clippy-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], [])