1these 4 derivations will be built:2 /nix/store/0b642lygh2v95aiylq1xdzr46n2llici-source.drv3 /nix/store/b3q3gx9dql5j9cwv26p1q2v074dhid0s-cli-proxy-api-8.0.51-go-modules.drv4 /nix/store/h08lfiimkdsqbflzdq29srgs8p9isa5v-cli-proxy-api-8.0.51.drv5 /nix/store/zlnb6g9qk5pj6x2719l7lql1g0hhh759-check-cli-proxy-api.drv6farm.numtide.com:50051: no healthy upstream, retrying7farm.numtide.com:50051: no healthy upstream, retrying8farm.numtide.com:50051: no healthy upstream, retrying9farm.numtide.com:50051: no healthy upstream, retrying10farm.numtide.com:50051: no healthy upstream, retrying11farm.numtide.com:50051: no healthy upstream, retrying12farm.numtide.com:50051: no healthy upstream, retrying13cannot build on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token': error: gRPC StoreInfo on 'farm.numtide.com:50051' failed: no healthy upstream14 hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.15farm.numtide.com:50051: no healthy upstream, retrying16farm.numtide.com:50051: no healthy upstream, retrying17farm.numtide.com:50051: no healthy upstream, retrying18farm.numtide.com:50051: no healthy upstream, retrying19farm.numtide.com:50051: no healthy upstream, retrying20farm.numtide.com:50051: no healthy upstream, retrying21farm.numtide.com:50051: no healthy upstream, retrying22cannot build on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token': error: gRPC StoreInfo on 'farm.numtide.com:50051' failed: no healthy upstream23 hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.24farm.numtide.com:50051: no healthy upstream, retrying25farm.numtide.com:50051: no healthy upstream, retrying26farm.numtide.com:50051: no healthy upstream, retrying27farm.numtide.com:50051: no healthy upstream, retrying28farm.numtide.com:50051: no healthy upstream, retrying29farm.numtide.com:50051: no healthy upstream, retrying30farm.numtide.com:50051: no healthy upstream, retrying31cannot build on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token': error: gRPC StoreInfo on 'farm.numtide.com:50051' failed: no healthy upstream32 hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.33farm.numtide.com:50051: no healthy upstream, retrying34farm.numtide.com:50051: no healthy upstream, retrying35farm.numtide.com:50051: no healthy upstream, retrying36farm.numtide.com:50051: no healthy upstream, retrying37farm.numtide.com:50051: no healthy upstream, retrying38farm.numtide.com:50051: no healthy upstream, retrying39farm.numtide.com:50051: no healthy upstream, retrying40cannot build on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token': error: gRPC StoreInfo on 'farm.numtide.com:50051' failed: no healthy upstream41 hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.42Failed to find a machine for remote build!43derivation: riw1hrk3dj77l6494x7bmb06gwcisvwf-source.drv44required (system, features): (aarch64-linux, [])4512 available machines:46(systems, maxjobs, supportedFeatures, mandatoryFeatures)47([aarch64-darwin], 8, [apple-virt, big-parallel, nixos-test, recursive-nix], [])48([aarch64-darwin], 8, [apple-virt, big-parallel, nixos-test, recursive-nix], [])49([aarch64-darwin], 8, [apple-virt, big-parallel, nixos-test, recursive-nix], [])50([aarch64-darwin], 8, [apple-virt, big-parallel, nixos-test, recursive-nix], [])51([aarch64-linux], 8, [big-parallel, kvm, nixos-test, recursive-nix, uid-range], [])52([aarch64-linux], 8, [big-parallel, kvm, nixos-test, recursive-nix, uid-range], [])53([aarch64-linux], 8, [big-parallel, kvm, nixos-test, recursive-nix, uid-range], [])54([aarch64-linux], 8, [big-parallel, kvm, nixos-test, recursive-nix, uid-range], [])55([x86_64-darwin], 8, [big-parallel, nixos-test, recursive-nix], [])56([x86_64-darwin], 8, [big-parallel, nixos-test, recursive-nix], [])57([x86_64-darwin], 8, [big-parallel, nixos-test, recursive-nix], [])58([x86_64-darwin], 8, [big-parallel, nixos-test, recursive-nix], [])59error: Cannot build '/nix/store/riw1hrk3dj77l6494x7bmb06gwcisvwf-source.drv'.60 Reason: platform mismatch61 Required system: 'aarch64-linux'62 Current system: 'x86_64-linux'63error: build of resolved derivation '/nix/store/riw1hrk3dj77l6494x7bmb06gwcisvwf-source.drv' failed64error: Cannot build '/nix/store/b3q3gx9dql5j9cwv26p1q2v074dhid0s-cli-proxy-api-8.0.51-go-modules.drv'.65 Reason: 1 dependency failed.66 Output paths:67 /nix/store/qa7p095m9mkj94wmdcs5g03gvn5k6i13-cli-proxy-api-8.0.51-go-modules68error: Cannot build '/nix/store/h08lfiimkdsqbflzdq29srgs8p9isa5v-cli-proxy-api-8.0.51.drv'.69 Reason: 2 dependencies failed.70 Output paths:71 /nix/store/1dqy3x2sdb1kwp4am8sxsjjbb3fv9n0q-cli-proxy-api-8.0.5172error: Cannot build '/nix/store/zlnb6g9qk5pj6x2719l7lql1g0hhh759-check-cli-proxy-api.drv'.73 Reason: 1 dependency failed.74 Output paths:75 /nix/store/9gkgskvzla0qxinj893vkcikbli0z6k8-check-cli-proxy-api