Merge #1607

1607: Relax the bitflags dependency from 1.3.1 to 1.1 r=rtzoeller a=asomers

Fixes #1555

Co-authored-by: Alan Somers <asomers@gmail.com>

Author: bors[bot]

CHANGELOG.md

@@ -7,6 +7,12 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Added
 ### Changed
+
+- Relaxed the bitflags requirement from 1.3.1 to 1.1.  This partially reverts
+  #1492.  From now on, the MSRV is not guaranteed to work with all versions of
+  all dependencies, just with some version of all dependencies.
+  (#[1607](https://github.com/nix-rust/nix/pull/1607))
+
 ### Fixed
 
 - Fixed soundness issues in `FdSet::insert`, `FdSet::remove`, and

Cargo.lock.msrv

@@ -27,7 +27,7 @@ targets = [
 
 [dependencies]
 libc = { version = "0.2.102", features = [ "extra_traits" ] }
-bitflags = "1.3.1"
+bitflags = "1.1"
 cfg-if = "1.0"
 
 [target.'cfg(not(target_os = "redox"))'.dependencies]