these 5 derivations will be built:
  /nix/store/83j93w8j460qa87vq5k0spwgd3ghw0v8-Cargo.toml.drv
  /nix/store/lcz2414y9p1dk794hrizqbl9pl9y6zil-Cargo.toml.drv
  /nix/store/cvkr09mqy7wsa65cnqp26f6fdymnc5xb-source.drv
  /nix/store/nxhiw23sp3gm9xabprz2c437slw5zfgp-tribuchet-deps-0.1.0.drv
  /nix/store/r6ay2fwimryyvppy18gvlndbqa47g88d-tribuchet-0.1.0.drv
Failed to find a machine for remote build!
derivation: 83j93w8j460qa87vq5k0spwgd3ghw0v8-Cargo.toml.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: lcz2414y9p1dk794hrizqbl9pl9y6zil-Cargo.toml.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: cvkr09mqy7wsa65cnqp26f6fdymnc5xb-source.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: nxhiw23sp3gm9xabprz2c437slw5zfgp-tribuchet-deps-0.1.0.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: r6ay2fwimryyvppy18gvlndbqa47g88d-tribuchet-0.1.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])