From c462836bad9761c54e21731b621af096b1a0002a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Sat, 31 Aug 2019 01:22:12 +0200
Subject: [PATCH 1/2] maintainers: add b4dm4n

---
 maintainers/maintainer-list.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 2509b3a5b0a..43450f43b70 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -719,6 +719,16 @@
     githubId = 135230;
     name = "Aycan iRiCAN";
   };
+  b4dm4n = {
+    email = "fabianm88@gmail.com";
+    github = "B4dM4n";
+    githubId = 448169;
+    name = "Fabian Möller";
+    keys = [{
+      longkeyid = "rsa4096/0x754B5C0963C42C5";
+      fingerprint = "6309 E212 29D4 DA30 AF24  BDED 754B 5C09 63C4 2C50";
+    }];
+  };
   babariviere = {
     email = "babathriviere@gmail.com";
     github = "babariviere";

From d1ff1c0d0923ecf4917e6f20fd2f39e3194e75b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Mon, 11 Nov 2019 23:42:47 +0100
Subject: [PATCH 2/2] cargo-udeps: init at 0.1.5

---
 .../tools/rust/cargo-udeps/default.nix        | 28 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  3 ++
 2 files changed, 31 insertions(+)
 create mode 100644 pkgs/development/tools/rust/cargo-udeps/default.nix

diff --git a/pkgs/development/tools/rust/cargo-udeps/default.nix b/pkgs/development/tools/rust/cargo-udeps/default.nix
new file mode 100644
index 00000000000..829f9aa3740
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-udeps/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, rustPlatform, fetchFromGitHub, pkgconfig, openssl, CoreServices, Security, libiconv }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-udeps";
+  version = "0.1.5";
+
+  src = fetchFromGitHub {
+    owner = "est31";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0lrfnrxqmpp06fargb5s5fc9y4w4h0ahbd7rgibqqx1la23l9r5q";
+  };
+
+  cargoSha256 = "18rwzcsrlwds3nx90y03dkqm1hl4dpvclm32i9zy9bhpm9hkypwr";
+
+  nativeBuildInputs = [ pkgconfig ];
+
+  buildInputs = [ openssl ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ CoreServices Security libiconv ];
+
+  meta = with stdenv.lib; {
+    description = "Find unused dependencies in Cargo.toml";
+    homepage = "https://github.com/est31/cargo-udeps";
+    license = licenses.mit;
+    maintainers = with maintainers; [ b4dm4n ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 899ac48c70f..aefa0e9db73 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8525,6 +8525,9 @@ in
     inherit (darwin.apple_sdk.frameworks) Security;
   };
   cargo-sweep = callPackage ../development/tools/rust/cargo-sweep { };
+  cargo-udeps = callPackage ../development/tools/rust/cargo-udeps {
+    inherit (darwin.apple_sdk.frameworks) CoreServices Security;
+  };
   cargo-watch = callPackage ../development/tools/rust/cargo-watch {
     inherit (darwin.apple_sdk.frameworks) CoreServices;
   };