these 6 derivations will be built:
  /nix/store/ra3sk8y2960maracg9xfhbfhsh0l0yr3-source.drv
  /nix/store/770plprljv71920iv7fiji8lac770w2j-iets-fuzzers-deps-0.0.0.drv
  /nix/store/0k5q49dgxpr9a9vns8ys2n0c474km2bs-iets-fuzzers-0.0.0.drv
  /nix/store/4pmwhwws0lgyk3zqrlskvzqkiqi8b0wy-iets-fuzz-diff-deps-0.0.0.drv
  /nix/store/b58nnb1a236v5n2n7ydjmwxh8681gb91-iets-fuzz-diff-0.0.0.drv
  /nix/store/wd9v6pi8yzfvci1rd6bmxvi2afd00gg0-iets-fuzz-drv-check.drv
warning: ra3sk8y2960maracg9xfhbfhsh0l0yr3-source.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
ra3sk8y2960maracg9xfhbfhsh0l0yr3-source.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/ra3sk8y2960maracg9xfhbfhsh0l0yr3-source.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/ra3sk8y2960maracg9xfhbfhsh0l0yr3-source.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/sz86bk35n6rn537vxz4lpnd9pw0i0nj4-source
error: Cannot build '/nix/store/4pmwhwws0lgyk3zqrlskvzqkiqi8b0wy-iets-fuzz-diff-deps-0.0.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/f1l14biqbibhr5f5z6lq207gk4dg6yk4-iets-fuzz-diff-deps-0.0.0
error: Cannot build '/nix/store/770plprljv71920iv7fiji8lac770w2j-iets-fuzzers-deps-0.0.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zhhc448rbn394zd4c00j1zgr5yh1qzs0-iets-fuzzers-deps-0.0.0
error: Cannot build '/nix/store/b58nnb1a236v5n2n7ydjmwxh8681gb91-iets-fuzz-diff-0.0.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bmfvvn8l2309jpi9wvhmri2lj0j925f8-iets-fuzz-diff-0.0.0
error: Cannot build '/nix/store/0k5q49dgxpr9a9vns8ys2n0c474km2bs-iets-fuzzers-0.0.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/wj8an06pb0972km8qd248llj7cxssl4v-iets-fuzzers-0.0.0
error: Cannot build '/nix/store/wd9v6pi8yzfvci1rd6bmxvi2afd00gg0-iets-fuzz-drv-check.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/r9y19az69x9rrzy92kh6zp656ivj7pcw-iets-fuzz-drv-check