these 9 derivations will be built:
  /nix/store/i84n407nn615jg1jjyc5imx9v82craqy-nix-store-2.36.0pre.drv
  /nix/store/ljvvqgx32ir6rhxljwj9gss2gp79gp15-nix-store-c-2.36.0pre.drv
  /nix/store/qq6x0kz2gpbj0z5iq98lwfij7w4y36lp-nix-fetchers-2.36.0pre.drv
  /nix/store/lf9446iis2bgb0r1y9imwqak2g7h9hzj-nix-expr-2.36.0pre.drv
  /nix/store/xcka8lk5r4sfxpm891zwhp6rd5yr832p-nix-expr-c-2.36.0pre.drv
  /nix/store/i7nhfcymvbagxraf2yfczy9slhg293gd-nix-fetchers-c-2.36.0pre.drv
  /nix/store/rjphm6fwln9harnm2z0l1mh2lr99gf8n-nix-store-test-support-2.36.0pre.drv
  /nix/store/jal3738sz8pipk6182k25lmcmg45d316-nix-fetchers-tests-2.36.0pre.drv
  /nix/store/mcmrx4q798brcmkxjscvj3dz7321l33g-nix-fetchers-tests-run.drv
Failed to find a machine for remote build!
derivation: jal3738sz8pipk6182k25lmcmg45d316-nix-fetchers-tests-2.36.0pre.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: mcmrx4q798brcmkxjscvj3dz7321l33g-nix-fetchers-tests-run.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])