these 5 derivations will be built:
  /nix/store/wlnvljrcb7gjy1snq5y3j9xmn1ap3kfc-Cargo.toml.drv
  /nix/store/zxcw4222cryrfylddni9wm7xmc8471cm-Cargo.toml.drv
  /nix/store/gfpjk092hxcqw1xrnp9wx0aqp14a3amf-source.drv
  /nix/store/9k1saxdmgci617mvy78ns1gry0fy06fi-harmonia-deps-3.2.0.drv
  /nix/store/fd18aw3pssaphj9s0480pb4mxga50cjl-harmonia-clippy-3.2.0.drv
Failed to find a machine for remote build!
derivation: wlnvljrcb7gjy1snq5y3j9xmn1ap3kfc-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: zxcw4222cryrfylddni9wm7xmc8471cm-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: gfpjk092hxcqw1xrnp9wx0aqp14a3amf-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: 9k1saxdmgci617mvy78ns1gry0fy06fi-harmonia-deps-3.2.0.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: fd18aw3pssaphj9s0480pb4mxga50cjl-harmonia-clippy-3.2.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])