these 7 derivations will be built:
  /nix/store/bdvagwn2injr10pysiglmn48mkdk0ff0-cargo-git-https-github.com-nix-community-harmonia-a30fa10b60356a76d04967822f7fa5a9860fc2f1.drv
  /nix/store/40lxr51m3smdwk1nkakhqb84prcyds4k-linkLockedDeps.drv
  /nix/store/qfgjf3lzh4ffhfjidkz2ym7w9xs4s4w2-Cargo.toml.drv
  /nix/store/5y91xyafc43q29fds1anphi1ww3vly7a-source.drv
  /nix/store/hixyxvpngapawzgs86av5l20fnp0dzpy-vendor-cargo-deps.drv
  /nix/store/8yvmcbb6l65xyg5dibsijqv5zsy42agx-tribuchet-deps-0.1.0.drv
  /nix/store/dghanmmw28mwcgmw4lhdjbhhyxpipqai-tribuchet-0.1.0.drv
Failed to find a machine for remote build!
derivation: bdvagwn2injr10pysiglmn48mkdk0ff0-cargo-git-https-github.com-nix-community-harmonia-a30fa10b60356a76d04967822f7fa5a9860fc2f1.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: qfgjf3lzh4ffhfjidkz2ym7w9xs4s4w2-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: 5y91xyafc43q29fds1anphi1ww3vly7a-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: 8yvmcbb6l65xyg5dibsijqv5zsy42agx-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: dghanmmw28mwcgmw4lhdjbhhyxpipqai-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], [])