these 2 derivations will be built:
  /nix/store/9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv
  /nix/store/liddbh547ndxzml3n7kaj673ni6g290r-test-examples.drv
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv: mac02: mac02: input not substitutable: error: path '/nix/store/jh81cmbkk58rpyrkgd570a4nrrg7xs4j-treefmt.toml' is required, but there is no substituter that can build it, asking the scheduler again
error: build of '/nix/store/9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-darwin' failed: gave up after 9 reschedules
error: Cannot build '/nix/store/9w63da5gljpp5y1s2a9yhy71cc7z2ajz-examples.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/in1690d2xwmq7iaqais04cjpmh9g676f-examples
error: Cannot build '/nix/store/liddbh547ndxzml3n7kaj673ni6g290r-test-examples.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bi70fdm7d7zmlyhhycf547qv16lr6k15-test-examples