Clean up unused imports

4 files changed, 1 insertions, 7 deletions

diff --git a/src/bin/day_12.rs b/src/bin/day_12.rs
index fa0db20..7e42f4c 100644
--- a/src/bin/day_12.rs
+++ b/src/bin/day_12.rs
@@ -1,5 +1,3 @@
-use rpds::vector::Vector;
-use std::fmt;
 use std::io;
 use std::io::prelude::*;
 use std::iter;
diff --git a/src/bin/day_18.rs b/src/bin/day_18.rs
index 34db7f9..255baa0 100644
--- a/src/bin/day_18.rs
+++ b/src/bin/day_18.rs
@@ -1,5 +1,4 @@
 use rpds::rbt_set;
-use rpds::vector;
 use rpds::vector::Vector;
 use rpds::RedBlackTreeMap;
 use rpds::RedBlackTreeSet;
diff --git a/src/bin/day_19.rs b/src/bin/day_19.rs
index d5ee7f2..73c8374 100644
--- a/src/bin/day_19.rs
+++ b/src/bin/day_19.rs
@@ -4,11 +4,8 @@ use cached::UnboundCache;
 use rpds::list;
 use rpds::list::List;
 use rpds::vector;
-use rpds::vector::Vector;
-use std::collections::HashMap;
 use std::io;
 use std::io::prelude::*;
-use std::iter;
 use std::process;
 use structopt::StructOpt;
 
diff --git a/src/bin/day_25.rs b/src/bin/day_25.rs
index 5c132cd..522789e 100644
--- a/src/bin/day_25.rs
+++ b/src/bin/day_25.rs
@@ -13,7 +13,7 @@ struct Opt {}
 
 fn main() {
     let stdin = io::stdin();
-    let opt = Opt::from_args();
+    let _opt = Opt::from_args();
 
     let program: IntcodeProgram = stdin
         .lock()