this derivation will be built:
  /nix/store/cc07d1f3m2ihlf7qz9gwkqvyq3r2n03n-spec-just.drv
this path will be fetched (0.4 KiB download, 0.7 KiB unpacked):
  /nix/store/nxywk9j968v5sirnp11nq5amgp1jgk59-writable-tmpdir-as-home-hook
building '/nix/store/cc07d1f3m2ihlf7qz9gwkqvyq3r2n03n-spec-just.drv'
spec-just> Wrote justfile to `/build/shallow/justfile`
spec-just> Wrote justfile to `/build/deep/x/y/justfile`
spec-just> error: Expected '*', ':', '$', identifier, or '+', but found '::'
spec-just>  ——▶ justfile:3:9
spec-just>   │
spec-just> 3 │ invalid ::: {
spec-just>   │         ^^
spec-just> error: Expected '*', ':', '$', identifier, or '+', but found '::'
spec-just>  ——▶ justfile:3:9
spec-just>   │
spec-just> 3 │ invalid ::: {
spec-just>   │         ^^

upload niks3: ok