these 6 derivations will be built: /nix/store/1jwy219bjxsfn3lx53y3zcjca5p5dkl7-nix-util-tests-run.drv /nix/store/593ld75flpacrg3grvv12hvngdr2sp71-nix-fetchers-tests-run.drv /nix/store/974pxav6sbxwkwxv0gi2ljaf32laxs40-nix-flake-tests-run.drv /nix/store/dwndklbhfn3iv8ry6iwnfa8wh9fdk0vx-nix-expr-tests-run.drv /nix/store/vm34yzc8m19rsgddjlci55by5d19hc32-nix-store-tests-run.drv /nix/store/bra10gpy2lmi627psz3sd77b2jgqdwal-nix-2.35.1+1.drv Failed to find a machine for remote build! derivation: dwndklbhfn3iv8ry6iwnfa8wh9fdk0vx-nix-expr-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], []) Failed to find a machine for remote build! derivation: 593ld75flpacrg3grvv12hvngdr2sp71-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], []) Failed to find a machine for remote build! derivation: 974pxav6sbxwkwxv0gi2ljaf32laxs40-nix-flake-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], []) Failed to find a machine for remote build! derivation: vm34yzc8m19rsgddjlci55by5d19hc32-nix-store-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], []) Failed to find a machine for remote build! derivation: 1jwy219bjxsfn3lx53y3zcjca5p5dkl7-nix-util-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], []) Failed to find a machine for remote build! derivation: bra10gpy2lmi627psz3sd77b2jgqdwal-nix-2.35.1+1.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])