Constant rustc::ich::DEP_GRAPH_ASSERT_ATTRS

pub const DEP_GRAPH_ASSERT_ATTRS: &'static [&'static str] = &[ATTR_IF_THIS_CHANGED, ATTR_THEN_THIS_WOULD_NEED, ATTR_DIRTY, ATTR_CLEAN,
  ATTR_PARTITION_REUSED, ATTR_PARTITION_TRANSLATED]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?