these 3 derivations will be built:
  /nix/store/mpcwvkl1r6m2rx1xkwv66jrjhxkyj057-iets-fuzz-diff-0.0.0.drv
  /nix/store/sgn6z1gana50lncms1y5w3sf81s5djxn-iets-fuzzers-0.0.0.drv
  /nix/store/8cgja15zsb53fwz63dz3pmy4s5dqb6wz-iets-fuzz-eval-check.drv
building '/nix/store/sgn6z1gana50lncms1y5w3sf81s5djxn-iets-fuzzers-0.0.0.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-linux'
warning: sgn6z1gana50lncms1y5w3sf81s5djxn-iets-fuzzers-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
building '/nix/store/mpcwvkl1r6m2rx1xkwv66jrjhxkyj057-iets-fuzz-diff-0.0.0.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=23&system=aarch64-linux'
sgn6z1gana50lncms1y5w3sf81s5djxn-iets-fuzzers-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/sgn6z1gana50lncms1y5w3sf81s5djxn-iets-fuzzers-0.0.0.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-linux' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/sgn6z1gana50lncms1y5w3sf81s5djxn-iets-fuzzers-0.0.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/hl6q1sxrsab0mmqx877kwc32xclcahra-iets-fuzzers-0.0.0
warning: mpcwvkl1r6m2rx1xkwv66jrjhxkyj057-iets-fuzz-diff-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
mpcwvkl1r6m2rx1xkwv66jrjhxkyj057-iets-fuzz-diff-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/mpcwvkl1r6m2rx1xkwv66jrjhxkyj057-iets-fuzz-diff-0.0.0.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=23&system=aarch64-linux' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/mpcwvkl1r6m2rx1xkwv66jrjhxkyj057-iets-fuzz-diff-0.0.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/xnfkgl3r9yf23hrnygzh45daksklxp63-iets-fuzz-diff-0.0.0
error: Cannot build '/nix/store/8cgja15zsb53fwz63dz3pmy4s5dqb6wz-iets-fuzz-eval-check.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/dqni62wpznqj0jz911jic12vaaimcrw2-iets-fuzz-eval-check