Cargo update and remove most duplicate dependencies (#531)

Co-authored-by: elkowar <5300871+elkowar@users.noreply.github.com>

crates/eww/Cargo.toml

@@ -19,11 +19,10 @@ version = "0.15.1"
 
 [dependencies]
 gtk = { version = "0.15", features = [ "v3_22" ] }
-gdk = { version = "*", features = ["v3_22"] }
-gio = { version = "*", features = ["v2_44"] }
-glib = { version = "0.15.11"}
+gdk = "0.15"
+glib = "0.15"
 
-cairo-rs = "0.15.11"
+cairo-rs = "0.15"
 
 gdk-pixbuf = "0.15"
 
@@ -42,7 +41,6 @@ serde_json = "1.0"
 extend = "1"
 grass = "0.11"
 itertools = "0.10"
-debug_stub_derive = "0.3"
 log = "0.4"
 pretty_env_logger = "0.4"
 libc = "0.2"
@@ -62,7 +60,7 @@ sysinfo = "0.24"
 dyn-clone = "1.0"
 wait-timeout = "0.2"
 
-notify = "5.0.0-pre.14"
+notify = "=5.0.0-pre.14"
 
 codespan-reporting = "0.11"
 

crates/eww/src/main.rs

@@ -4,10 +4,8 @@
 #![feature(box_patterns)]
 #![feature(slice_concat_trait)]
 #![feature(try_blocks)]
-#![feature(nll)]
 #![allow(rustdoc::private_intra_doc_links)]
 
-extern crate gio;
 extern crate gtk;
 #[cfg(feature = "wayland")]
 extern crate gtk_layer_shell as gtk_layer_shell;

rust-toolchain.toml

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2022-04-13"
+channel = "nightly-2022-08-27"
 components = [ "rust-src" ]
 profile = "default"