these 21 derivations will be built:
  /nix/store/rbkchi8cf0c7bfb44ymv7p2jyd6liph5-nix-expr-2.36.0pre20260901_72385de1+1.drv
  /nix/store/1bj7r50m8d74gx24x5gfqbvggdl57k5k-nix-main-2.36.0pre20260901_72385de1+1.drv
  /nix/store/61r1b4zqwz855yk3d350v0is82dyyq7c-nix-expr-c-2.36.0pre20260901_72385de1+1.drv
  /nix/store/ihjlh6zchq9w0giwm8g140csh2qp3kyg-nix-util-test-support-2.36.0pre20260901_72385de1+1.drv
  /nix/store/4is9piz0ls878amxzm6rjxipc09jln2s-nix-expr-tests-2.36.0pre20260901_72385de1+1.drv
  /nix/store/cxvjn6m6fajfzkh1arhff5lfh4w5q5ib-nix-fetchers-c-2.36.0pre20260901_72385de1+1.drv
  /nix/store/k3danb9c8kk4fld3bkf8kkc5cfpckmrg-nix-flake-2.36.0pre20260901_72385de1+1.drv
  /nix/store/50xvkbqgmwkgcz8xzdfm9k8d522wannz-nix-flake-c-2.36.0pre20260901_72385de1+1.drv
  /nix/store/549sxbvyvqnvsr9vx8aw9a9dbdykrh5s-nix-grpc-store-asan-0.1.0.drv
  /nix/store/5qbanalk8q8pskqi1lc0vbb8w6vv7890-nix-flake-tests-2.36.0pre20260901_72385de1+1.drv
  /nix/store/y9jm70kczy1z3j2bmsjas1hc83hqwq2z-nix-fetchers-tests-2.36.0pre20260901_72385de1+1.drv
  /nix/store/6abbma48rfw60j0kxdh0yybjrlnxk7nq-nix-fetchers-tests-run.drv
  /nix/store/aq3m1j3i2119393c3c7wg835wcgdays1-nix-main-c-2.36.0pre20260901_72385de1+1.drv
  /nix/store/g5nwgzg3wn3z08k7d8d211g1sz8n2lx8-nix-cmd-2.36.0pre20260901_72385de1+1.drv
  /nix/store/m9viqf45jayl86xh6kkp11mcg47y3kg3-nix-flake-tests-run.drv
  /nix/store/vnnvd1zmbdqvxqgbga96rgy7jxyp7k46-nix-2.36.0pre20260901_72385de1+1.drv
  /nix/store/mnnwqz6xcfds19zbhbsm5wpvykwarwhi-nix-manual-2.36.0pre20260901_72385de1+1.drv
  /nix/store/r7apxxwjzxs7ydh9av62l197dfq2lqmp-nix-functional-tests-2.36.0pre20260901_72385de1+1.drv
  /nix/store/ra3bcl35dqww8h3zwiyqbmp7xyfidmwp-nix-expr-tests-run.drv
  /nix/store/8bz170k3wrfidn2p93h4javsrk5ry303-nix-2.36.0pre20260901_72385de1+1.drv
  /nix/store/rz3ydjn8c12p2rk8j4pbv6xdkfhdfp23-nix-grpc-store-sanitize-smoke.drv
Failed to find a machine for remote build!
derivation: 549sxbvyvqnvsr9vx8aw9a9dbdykrh5s-nix-grpc-store-asan-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: rz3ydjn8c12p2rk8j4pbv6xdkfhdfp23-nix-grpc-store-sanitize-smoke.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])