I prefer to use BlueOak-1.0.0 now; It wasn’t around back in 2017.
There are a number of commits in this repository not made by me, all
from before Rust 1.0.0:
• f1710353a0 (Robert Straw; trivial: matching std enum namespacing breakage)
• de09145309 (Robert Straw; trivial: std enum namespacing breakage)
• 2e37f0d1ae (Jonathan Reem; added AnyMap::contains, which had become obvious for Rust collection parity)
• 8b30c87fe6 (tivek; trivial: Rust syntax change in integer literal inference)
• c9d196be5f (Jonathan Reem; trivial: version bump)
• 330bc5aa1e (Jonathan Reem; not creative and largely no longer present: introduced Cargo support, tweaked Makefile)
• a9b1e31b70 (Tomas Sedovic; nigh-trivial and no longer present: Collection and Mutable trait implementations)
• eecc4a4b75 (Jonathan Reem; trivial: Rust syntax change)
• d51aff5064 (Jonathan Reem; trivial: rustc lint change)
• 56113c63b0 (Jonathan Reem; trivial: Rust syntax change)
All but one of these are definitely trivial, obvious, and in the context
of the project and ecosystem not creative works (⅌ copyright doctrine
definition); or else no longer present. The one arguable exception is
2e37f0d1ae, adding AnyMap::contains, since
I hadn’t added a contains method; but its *definition* is trivial with
only one possible implementation, and subsequent to that time I did go
through and check for parity with HashMap methods, to say nothing of the
code having changed shape quite a bit since then too. Therefore I’m
content to consider it immaterial for relicensing.