Add shell.nix, log stuff

shell.nix

@@ -0,0 +1,21 @@
+let
+  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz";
+  pkgs = import nixpkgs { config = {}; overlays = []; };
+in
+
+pkgs.mkShell {
+
+  packages = with pkgs; [
+    bash
+    gcc
+    rustup
+    openssl
+  ];
+
+  shellHook = ''
+    echo $TMPDIR;
+    rustup default nightly;
+    rustup target add x86_64-unknown-none;
+  '';
+
+}

src/command/fun.rs

@@ -163,16 +163,15 @@ pub async fn deer(ctx: Context<'_>) -> Result<(), Error> {
     let subreddit = Subreddit::new("deer");
     let options = FeedOption::new().period(TimePeriod::ThisYear);
     let hot = subreddit.hot(50, Some(options)).await?;
+    trace!("Got hot post collection...");
     let chosen_post = {
         let mut rng = rand::rng();
         hot.data
             .children
             .choose(&mut rng)
-            .ok_or("Unable to get any hot posts")
+            .ok_or("Unable to get any hot posts")?
-            .inspect_err(|e| {
-                error!("Executing command `deer` failed: {}", e);
-            })?
     };
+    trace!("Got chosen hot post!");
     ctx.say(format!(
         "https://vxreddit.com{}",
         &chosen_post.data.permalink