this derivation will be built:
  /nix/store/qygvv6b8p4krlxaw4q2hmlh41lpmh4l6-spec-zig.drv
building '/nix/store/qygvv6b8p4krlxaw4q2hmlh41lpmh4l6-spec-zig.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'
building '/nix/store/qygvv6b8p4krlxaw4q2hmlh41lpmh4l6-spec-zig.drv' on farm.numtide.com:50051
spec-zig> elastic-arm-09bdbd10: building qygvv6b8p4krlxaw4q2hmlh41lpmh4l6-spec-zig.drv
spec-zig> shallow/a.zig
spec-zig> deep/x/y/a.zig
spec-zig> invalid/a.zig:2:1: error: expected statement, found 'EOF'
spec-zig> 
spec-zig> ^
spec-zig> invalid/a.zig:2:1: error: expected statement, found 'EOF'
spec-zig> 
spec-zig> ^
spec-zig> 

upload niks3: ok