these 11 derivations will be built:
  /nix/store/lnj2107sg0g6srjpl1s32qgfan7p07ld-cargo-src-rand-0.10.2.drv
  /nix/store/1f03r1h34br5npcg4syy471s95pzy3dd-cargo-package-rand-0.10.2.drv
  /nix/store/gnmp440pgyrjl0ngz1v62a73mvr284fq-cargo-src-time-macros-0.2.31.drv
  /nix/store/5lbk9sczkws2crc398d7yfafa3pkgdka-cargo-package-time-macros-0.2.31.drv
  /nix/store/f38b8dysqaqg74gbf0ygnbs2a7icn4qx-cargo-src-time-0.3.53.drv
  /nix/store/ndj2c882lg5ykdw3hzfqbmahrm0fsqw5-cargo-package-time-0.3.53.drv
  /nix/store/xn4adnff1swvn6dabwiz3brp4l6r4vhy-vendor-registry.drv
  /nix/store/a0l8gjnylyp269x00jlblnlg83v1jnd8-vendor-cargo-deps.drv
  /nix/store/frx8fvhym55z4lh0w9yq2j7s46drxfgv-source.drv
  /nix/store/2yx5xi2qckjcgq17glg4wf8g8kfznk1b-tribuchet-deps-0.1.0.drv
  /nix/store/pm1k7bs58cwp8xmsrj5cplih59nsxh2f-tribuchet-0.1.0.drv
Failed to find a machine for remote build!
derivation: frx8fvhym55z4lh0w9yq2j7s46drxfgv-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: 5lbk9sczkws2crc398d7yfafa3pkgdka-cargo-package-time-macros-0.2.31.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: 1f03r1h34br5npcg4syy471s95pzy3dd-cargo-package-rand-0.10.2.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: ndj2c882lg5ykdw3hzfqbmahrm0fsqw5-cargo-package-time-0.3.53.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: 2yx5xi2qckjcgq17glg4wf8g8kfznk1b-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: pm1k7bs58cwp8xmsrj5cplih59nsxh2f-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], [])