diff --git a/gst-plugin-audiofx/src/audioecho.rs b/gst-plugin-audiofx/src/audioecho.rs
index 4fe136f2..a5b7e04a 100644
--- a/gst-plugin-audiofx/src/audioecho.rs
+++ b/gst-plugin-audiofx/src/audioecho.rs
@@ -172,7 +172,8 @@ impl ObjectSubclass for AudioEcho {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         let sink_pad_template = gst::PadTemplate::new(
@@ -180,7 +181,8 @@ impl ObjectSubclass for AudioEcho {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-closedcaption/src/mcc_enc.rs b/gst-plugin-closedcaption/src/mcc_enc.rs
index c778bb4a..d19c2ebf 100644
--- a/gst-plugin-closedcaption/src/mcc_enc.rs
+++ b/gst-plugin-closedcaption/src/mcc_enc.rs
@@ -555,7 +555,8 @@ impl ObjectSubclass for MccEnc {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         let caps = gst::Caps::builder("application/x-mcc").build();
@@ -564,7 +565,8 @@ impl ObjectSubclass for MccEnc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-closedcaption/src/mcc_parse.rs b/gst-plugin-closedcaption/src/mcc_parse.rs
index 3ec5fe9e..19e0205c 100644
--- a/gst-plugin-closedcaption/src/mcc_parse.rs
+++ b/gst-plugin-closedcaption/src/mcc_parse.rs
@@ -603,7 +603,8 @@ impl ObjectSubclass for MccParse {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         let caps = gst::Caps::builder("application/x-mcc")
@@ -614,7 +615,8 @@ impl ObjectSubclass for MccParse {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
     }
 }
diff --git a/gst-plugin-file/src/filesink.rs b/gst-plugin-file/src/filesink.rs
index 5c8adfa8..b84630c8 100644
--- a/gst-plugin-file/src/filesink.rs
+++ b/gst-plugin-file/src/filesink.rs
@@ -144,7 +144,8 @@ impl ObjectSubclass for FileSink {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-file/src/filesrc.rs b/gst-plugin-file/src/filesrc.rs
index ef049bd9..13f17d00 100644
--- a/gst-plugin-file/src/filesrc.rs
+++ b/gst-plugin-file/src/filesrc.rs
@@ -158,7 +158,8 @@ impl ObjectSubclass for FileSrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-flv/src/flvdemux.rs b/gst-plugin-flv/src/flvdemux.rs
index 3d0a023c..4e832ad6 100644
--- a/gst-plugin-flv/src/flvdemux.rs
+++ b/gst-plugin-flv/src/flvdemux.rs
@@ -230,7 +230,8 @@ impl ObjectSubclass for FlvDemux {
             gst::PadDirection::Src,
             gst::PadPresence::Sometimes,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(audiosrc_pad_template);
 
         let mut caps = gst::Caps::new_empty();
@@ -263,7 +264,8 @@ impl ObjectSubclass for FlvDemux {
             gst::PadDirection::Src,
             gst::PadPresence::Sometimes,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(videosrc_pad_template);
 
         let caps = gst::Caps::builder("video/x-flv").build();
@@ -272,7 +274,8 @@ impl ObjectSubclass for FlvDemux {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
     }
 }
diff --git a/gst-plugin-http/src/httpsrc.rs b/gst-plugin-http/src/httpsrc.rs
index 9c029eeb..6b6af1d2 100644
--- a/gst-plugin-http/src/httpsrc.rs
+++ b/gst-plugin-http/src/httpsrc.rs
@@ -462,7 +462,8 @@ impl ObjectSubclass for HttpSrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-threadshare/src/appsrc.rs b/gst-plugin-threadshare/src/appsrc.rs
index 70788810..64f5ea88 100644
--- a/gst-plugin-threadshare/src/appsrc.rs
+++ b/gst-plugin-threadshare/src/appsrc.rs
@@ -507,7 +507,8 @@ impl ObjectSubclass for AppSrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-threadshare/src/proxy.rs b/gst-plugin-threadshare/src/proxy.rs
index 8c7be572..1d4ca9c3 100644
--- a/gst-plugin-threadshare/src/proxy.rs
+++ b/gst-plugin-threadshare/src/proxy.rs
@@ -649,7 +649,8 @@ impl ObjectSubclass for ProxySink {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         klass.install_properties(&PROPERTIES_SINK);
@@ -1186,7 +1187,8 @@ impl ObjectSubclass for ProxySrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES_SRC);
diff --git a/gst-plugin-threadshare/src/queue.rs b/gst-plugin-threadshare/src/queue.rs
index f0497c66..d4ec7709 100644
--- a/gst-plugin-threadshare/src/queue.rs
+++ b/gst-plugin-threadshare/src/queue.rs
@@ -774,7 +774,8 @@ impl ObjectSubclass for Queue {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         let src_pad_template = gst::PadTemplate::new(
@@ -782,7 +783,8 @@ impl ObjectSubclass for Queue {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-threadshare/src/tcpclientsrc.rs b/gst-plugin-threadshare/src/tcpclientsrc.rs
index 7ed553d7..916ac1bf 100644
--- a/gst-plugin-threadshare/src/tcpclientsrc.rs
+++ b/gst-plugin-threadshare/src/tcpclientsrc.rs
@@ -586,7 +586,8 @@ impl ObjectSubclass for TcpClientSrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-threadshare/src/udpsrc.rs b/gst-plugin-threadshare/src/udpsrc.rs
index 352e5485..6285c572 100644
--- a/gst-plugin-threadshare/src/udpsrc.rs
+++ b/gst-plugin-threadshare/src/udpsrc.rs
@@ -872,7 +872,8 @@ impl ObjectSubclass for UdpSrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         klass.install_properties(&PROPERTIES);
diff --git a/gst-plugin-togglerecord/src/togglerecord.rs b/gst-plugin-togglerecord/src/togglerecord.rs
index 12a754bc..355e61f9 100644
--- a/gst-plugin-togglerecord/src/togglerecord.rs
+++ b/gst-plugin-togglerecord/src/togglerecord.rs
@@ -1192,7 +1192,8 @@ impl ObjectSubclass for ToggleRecord {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         let sink_pad_template = gst::PadTemplate::new(
@@ -1200,7 +1201,8 @@ impl ObjectSubclass for ToggleRecord {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         let src_pad_template = gst::PadTemplate::new(
@@ -1208,7 +1210,8 @@ impl ObjectSubclass for ToggleRecord {
             gst::PadDirection::Src,
             gst::PadPresence::Sometimes,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         let sink_pad_template = gst::PadTemplate::new(
@@ -1216,7 +1219,8 @@ impl ObjectSubclass for ToggleRecord {
             gst::PadDirection::Sink,
             gst::PadPresence::Request,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
     }
 }
diff --git a/gst-plugin-tutorial/src/identity.rs b/gst-plugin-tutorial/src/identity.rs
index 4e86d46e..7fc2b956 100644
--- a/gst-plugin-tutorial/src/identity.rs
+++ b/gst-plugin-tutorial/src/identity.rs
@@ -220,7 +220,8 @@ impl ObjectSubclass for Identity {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         let sink_pad_template = gst::PadTemplate::new(
@@ -228,7 +229,8 @@ impl ObjectSubclass for Identity {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
     }
 }
diff --git a/gst-plugin-tutorial/src/rgb2gray.rs b/gst-plugin-tutorial/src/rgb2gray.rs
index 54e053c5..bd3b5b02 100644
--- a/gst-plugin-tutorial/src/rgb2gray.rs
+++ b/gst-plugin-tutorial/src/rgb2gray.rs
@@ -186,7 +186,8 @@ impl ObjectSubclass for Rgb2Gray {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         // On the sink pad, we can accept BGRx of any
@@ -213,7 +214,8 @@ impl ObjectSubclass for Rgb2Gray {
             gst::PadDirection::Sink,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(sink_pad_template);
 
         // Install all our properties
diff --git a/gst-plugin-tutorial/src/sinesrc.rs b/gst-plugin-tutorial/src/sinesrc.rs
index 285174d9..c004fe27 100644
--- a/gst-plugin-tutorial/src/sinesrc.rs
+++ b/gst-plugin-tutorial/src/sinesrc.rs
@@ -269,7 +269,8 @@ impl ObjectSubclass for SineSrc {
             gst::PadDirection::Src,
             gst::PadPresence::Always,
             &caps,
-        );
+        )
+        .unwrap();
         klass.add_pad_template(src_pad_template);
 
         // Install all our properties