these 3 derivations will be built:
  /nix/store/sjw6xiaisxcvr4h7h2drss0yhakrkbhg-treefmt.toml.drv
  /nix/store/aqdxv2hvzzmjm6xkfdsmsmd2jbrnvmjd-treefmt.drv
  /nix/store/fma7x92hj9cqarcr4jrckjlid6phjx43-nix-shell.drv
this path will be fetched (6.0 MiB download, 52.0 MiB unpacked):
  /nix/store/azgwk1m5bg5iv939y8j9k778qvk6y4gg-ast-grep-0.51.2
building '/nix/store/sjw6xiaisxcvr4h7h2drss0yhakrkbhg-treefmt.toml.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/sjw6xiaisxcvr4h7h2drss0yhakrkbhg-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> mac02: building sjw6xiaisxcvr4h7h2drss0yhakrkbhg-treefmt.toml.drv
building '/nix/store/aqdxv2hvzzmjm6xkfdsmsmd2jbrnvmjd-treefmt.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/aqdxv2hvzzmjm6xkfdsmsmd2jbrnvmjd-treefmt.drv' on farm.numtide.com:50051
treefmt> mac02: building aqdxv2hvzzmjm6xkfdsmsmd2jbrnvmjd-treefmt.drv
building '/nix/store/fma7x92hj9cqarcr4jrckjlid6phjx43-nix-shell.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/fma7x92hj9cqarcr4jrckjlid6phjx43-nix-shell.drv' on farm.numtide.com:50051
nix-shell> mac02: building fma7x92hj9cqarcr4jrckjlid6phjx43-nix-shell.drv
nix-shell> Running phase: buildPhase