diff --git a/lib/domain/libimagtimetrack/src/iter/filter.rs b/lib/domain/libimagtimetrack/src/iter/filter.rs
index 0a3ae538..57e9bc61 100644
--- a/lib/domain/libimagtimetrack/src/iter/filter.rs
+++ b/lib/domain/libimagtimetrack/src/iter/filter.rs
@@ -17,10 +17,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 //
 
-use result::Result;
-
 use chrono::NaiveDateTime;
-use filters::filter::Filter;
 
 use libimagstore::store::FileLockEntry;
 
diff --git a/lib/domain/libimagtimetrack/src/iter/mod.rs b/lib/domain/libimagtimetrack/src/iter/mod.rs
index 467199d8..294f04c3 100644
--- a/lib/domain/libimagtimetrack/src/iter/mod.rs
+++ b/lib/domain/libimagtimetrack/src/iter/mod.rs
@@ -30,10 +30,7 @@ mod test {
 
     use libimagstore::store::Store;
 
-    use super::create::*;
-    use super::get::*;
     use super::setendtime::*;
-    use super::storeid::*;
     use super::tag::*;
 
     fn get_store() -> Store {
@@ -53,7 +50,7 @@ mod test {
 
         let iter = tags.into_iter().map(String::from);
 
-        let iter : SetEndTimeIter = TagIter::new(Box::new(iter))
+        let _ : SetEndTimeIter = TagIter::new(Box::new(iter))
             .create_storeids(now)
             .create_entries(&store)
             .set_end_time(then);
diff --git a/lib/entry/libimagentryannotation/src/lib.rs b/lib/entry/libimagentryannotation/src/lib.rs
index a4f335b6..39129112 100644
--- a/lib/entry/libimagentryannotation/src/lib.rs
+++ b/lib/entry/libimagentryannotation/src/lib.rs
@@ -37,7 +37,7 @@ extern crate uuid;
 extern crate toml;
 
 #[macro_use] extern crate libimagerror;
-#[macro_use] extern crate libimagstore;
+extern crate libimagstore;
 extern crate libimagentrylink;
 extern crate libimagnotes;
 extern crate libimagutil;
diff --git a/lib/entry/libimagentrydatetime/Cargo.toml b/lib/entry/libimagentrydatetime/Cargo.toml
index 93e43b8c..a024c6d4 100644
--- a/lib/entry/libimagentrydatetime/Cargo.toml
+++ b/lib/entry/libimagentrydatetime/Cargo.toml
@@ -23,6 +23,3 @@ libimagerror = { version = "0.4.0", path = "../../../lib/core/libimagerror" }
 libimagstore = { version = "0.4.0", path = "../../../lib/core/libimagstore" }
 libimagutil  = { version = "0.4.0", path = "../../../lib/etc/libimagutil" }
 
-[dev-dependencies]
-is-match = "0.1"
-
diff --git a/lib/entry/libimagentrydatetime/src/lib.rs b/lib/entry/libimagentrydatetime/src/lib.rs
index 06773d0f..695ce974 100644
--- a/lib/entry/libimagentrydatetime/src/lib.rs
+++ b/lib/entry/libimagentrydatetime/src/lib.rs
@@ -42,9 +42,6 @@ extern crate toml;
 extern crate libimagstore;
 extern crate libimagutil;
 
-#[cfg(test)]
-#[macro_use] extern crate is_match;
-
 pub mod datepath;
 pub mod datetime;
 pub mod error;