this derivation will be built:
  /nix/store/jyp37g0h25aki11fc28brggrajafwg1n-spec-ktfmt.drv
building '/nix/store/jyp37g0h25aki11fc28brggrajafwg1n-spec-ktfmt.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=21&system=aarch64-linux'
building '/nix/store/jyp37g0h25aki11fc28brggrajafwg1n-spec-ktfmt.drv' on farm.numtide.com:50051
spec-ktfmt> elastic-arm-09bdbd10: building jyp37g0h25aki11fc28brggrajafwg1n-spec-ktfmt.drv
spec-ktfmt> Done formatting deep/x/y/a.kt
spec-ktfmt> Done formatting shallow/a.kt
spec-ktfmt> Done formatting shallow/a.kt
spec-ktfmt> invalid/a.kt:1:12: error: Expecting '}'
spec-ktfmt> invalid/a.kt:1:12: error: Expecting '}'
spec-ktfmt> Done formatting shallow/a.kt

upload niks3: ok