TSet does not compile with Swift 5.2

/thrift/src/lib/swift/Sources/TSet.swift:22:15: error: type 'TSet<Element>' does not conform to protocol 'SetAlgebra'
public struct TSet<Element : TSerializable & Hashable> : SetAlgebra, Hashable, Collection, ExpressibleByArrayLiteral, TSerializable {
              ^
/thrift/src/lib/swift/Sources/TSet.swift:129:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'TSet' to 'Hashable' by implementing 'hash(into:)' instead
  public var hashValue : Int {
             ^
/thrift/src/lib/swift/Sources/TSet.swift:22:15: error: type 'TSet<Element>' does not conform to protocol 'Collection'
public struct TSet<Element : TSerializable & Hashable> : SetAlgebra, Hashable, Collection, ExpressibleByArrayLiteral, TSerializable {
              ^
/thrift/src/lib/swift/Sources/TSet.swift:22:15: error: type 'TSet<Element>' does not conform to protocol 'Sequence'
public struct TSet<Element : TSerializable & Hashable> : SetAlgebra, Hashable, Collection, ExpressibleByArrayLiteral, TSerializable {
              ^
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
    associatedtype Iterator : IteratorProtocol
                   ^
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'TSet<Element>' if 'TSet<Element>' conformed to 'IteratorProtocol'
    @inlinable public __consuming func makeIterator() -> Self
                                       ^
Swift.SetAlgebra:2:20: note: protocol requires nested type 'Element'; do you want to add it?
    associatedtype Element
                   ^
Swift.Collection:4:20: note: protocol requires nested type 'Element'; do you want to add it?
    associatedtype Element
                   ^
Swift.Collection:8:20: note: protocol requires nested type 'Iterator'; do you want to add it?
    associatedtype Iterator = IndexingIterator<Self>
                   ^

RUN cd / && \
    wget --quiet https://swift.org/builds/swift-5.2-release/ubuntu1804/swift-5.2-RELEASE/swift-5.2-RELEASE-ubuntu18.04.tar.gz && \
    tar xf swift-5.2-RELEASE-ubuntu18.04.tar.gz --strip-components=1 && \
    rm swift-5.2-RELEASE-ubuntu18.04.tar.gz && \
    swift --version