correctly take unstable-features

Author: Emilgardis

.github/workflows/ci.yml

@@ -12,9 +12,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust: 
+        rust:
           # MSRV
-          - 1.46.0
+          - 1.51.0
           - stable
         os: [ubuntu-latest, macos-latest, windows-latest]
         experimental: [false]

CHANGELOG.md

@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Changed
+
+- MSRV Changed to 1.51
+- Bump `clap` to 2.34 and `regex` to 1.56
+
+### Fixed
+
+- Fixed incorrect parsing of `-Z` flags causing them to not be considered (#128)
+
 ## [v0.3.6] - 2022-06-20
 
 ### Added

Cargo.toml

@@ -16,8 +16,8 @@ version = "0.3.6"
 
 [dependencies]
 cargo_metadata = "0.14"
-clap = "2.33"
-regex = "1.5.5"
+clap = "2.34"
+regex = "1.5.6"
 rustc-cfg = "0.4"
 rustc-demangle = "0.1"
 rustc_version = "0.4"

README.md

@@ -209,7 +209,7 @@ linker = "rust-lld"
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.46.0 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.51.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 ## License

src/lib.rs

@@ -541,7 +541,7 @@ fn cargo_build_args<'a>(matches: &'a ArgMatches<'a>, cargo: &mut Command) -> (Bu
         cargo.arg("--offline");
     }
 
-    if let Some(unstable_features) = matches.values_of("Z") {
+    if let Some(unstable_features) = matches.values_of("unstable-features") {
         for unstable_feature in unstable_features {
             cargo.args(&["-Z", unstable_feature]);
         }