``` Step step id=10 node=ProjectionNode subject key=Key 782c

Question

``` Step step id=10 node=ProjectionNode subject key=Key 782c161363c08ec51d5878dbb4ec0f96bed9bccf product= lt class pants engine exp mapper AddressFamily gt variants=None projected subject= lt class pants engine exp fs Path gt fields= u directory input product= lt class pants base specs SingleAddress gt dependencies= project tree=FileSystemProjectTree Users peiyu github pants Step step id=10 node=DependenciesNode subject key=Key 782c161363c08ec51d5878dbb4ec0f96bed9bccf product= lt class pants engine exp mapper AddressFamily gt variants=None dep product= lt class pants engine exp fs RecursiveSubDirectories gt field=None dependencies= project tree=FileSystemProjectTree Users peiyu github pants ``` same step 10 are different node types