Bump deps (#613)

* Bump crossbeam

* Warnings--

* Remove outdated tempdir

11 files changed, 21 insertions, 23 deletions

diff --git a/Cargo.toml b/Cargo.toml
index a19f539..712ca25 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,6 @@ atomicwrites = {version="0.2.2", optional=true}
 tempfile = "3.0"
 log = "0.4"
 combine = ">=3.6.0,<4.0.0"
-tempdir = "0.3"
 serde = "1.0"
 serde_derive = "1.0"
 serde_json = "1.0"
@@ -36,7 +35,7 @@ levenshtein_automata = {version="0.1", features=["fst_automaton"]}
 notify = {version="4", optional=true}
 bit-set = "0.5"
 uuid = { version = "0.7.2", features = ["v4", "serde"] }
-crossbeam = "0.5"
+crossbeam = "0.7"
 futures = "0.1"
 futures-cpupool = "0.1"
 owning_ref = "0.4"
diff --git a/examples/basic_search.rs b/examples/basic_search.rs
index 416f86f..2715114 100644
--- a/examples/basic_search.rs
+++ b/examples/basic_search.rs
@@ -19,12 +19,12 @@ use tantivy::query::QueryParser;
 use tantivy::schema::*;
 use tantivy::Index;
 use tantivy::ReloadPolicy;
-use tempdir::TempDir;
+use tempfile::TempDir;
 
 fn main() -> tantivy::Result<()> {
     // Let's create a temporary directory for the
     // sake of this example
-    let index_path = TempDir::new("tantivy_example_dir")?;
+    let index_path = TempDir::new()?;
 
     // # Defining the schema
     //
diff --git a/examples/faceted_search.rs b/examples/faceted_search.rs
index 98e0a27..0947774 100644
--- a/examples/faceted_search.rs
+++ b/examples/faceted_search.rs
@@ -18,11 +18,12 @@ use tantivy::collector::FacetCollector;
 use tantivy::query::AllQuery;
 use tantivy::schema::*;
 use tantivy::Index;
+use tempfile::TempDir;
 
 fn main() -> tantivy::Result<()> {
     // Let's create a temporary directory for the
     // sake of this example
-    let index_path = TempDir::new("tantivy_facet_example_dir")?;
+    let index_path = TempDir::new()?;
     let mut schema_builder = Schema::builder();
 
     schema_builder.add_text_field("name", TEXT | STORED);
@@ -75,4 +76,3 @@ fn main() -> tantivy::Result<()> {
     Ok(())
 }
 
-use tempdir::TempDir;
diff --git a/examples/snippet.rs b/examples/snippet.rs
index 0d87834..054d760 100644
--- a/examples/snippet.rs
+++ b/examples/snippet.rs
@@ -14,12 +14,12 @@ use tantivy::query::QueryParser;
 use tantivy::schema::*;
 use tantivy::Index;
 use tantivy::{Snippet, SnippetGenerator};
-use tempdir::TempDir;
+use tempfile::TempDir;
 
 fn main() -> tantivy::Result<()> {
     // Let's create a temporary directory for the
     // sake of this example
-    let index_path = TempDir::new("tantivy_example_dir")?;
+    let index_path = TempDir::new()?;
 
     // # Defining the schema
     let mut schema_builder = Schema::builder();
diff --git a/src/collector/top_score_collector.rs b/src/collector/top_score_collector.rs
index 21a88be..64ebe59 100644
--- a/src/collector/top_score_collector.rs
+++ b/src/collector/top_score_collector.rs
@@ -591,7 +591,7 @@ mod tests {
         query_field: Field,
         schema: Schema,
         mut doc_adder: impl FnMut(&mut IndexWriter) -> (),
-    ) -> (Index, Box<Query>) {
+    ) -> (Index, Box<dyn Query>) {
         let index = Index::create_in_ram(schema);
 
         let mut index_writer = index.writer_with_num_threads(1, 3_000_000).unwrap();
diff --git a/src/core/index.rs b/src/core/index.rs
index c3def31..1abe07d 100644
--- a/src/core/index.rs
+++ b/src/core/index.rs
@@ -459,13 +459,13 @@ mod tests {
 
         use super::*;
         use std::path::PathBuf;
-        use tempdir::TempDir;
+        use tempfile::TempDir;
 
         #[test]
         fn test_index_on_commit_reload_policy_mmap() {
             let schema = throw_away_schema();
             let field = schema.get_field("num_likes").unwrap();
-            let tempdir = TempDir::new("index").unwrap();
+            let tempdir = TempDir::new().unwrap();
             let tempdir_path = PathBuf::from(tempdir.path());
             let index = Index::create_in_dir(&tempdir_path, schema).unwrap();
             let mut writer = index.writer_with_num_threads(1, 3_000_000).unwrap();
@@ -504,7 +504,7 @@ mod tests {
         fn test_index_on_commit_reload_policy_different_directories() {
             let schema = throw_away_schema();
             let field = schema.get_field("num_likes").unwrap();
-            let tempdir = TempDir::new("index").unwrap();
+            let tempdir = TempDir::new().unwrap();
             let tempdir_path = PathBuf::from(tempdir.path());
             let write_index = Index::create_in_dir(&tempdir_path, schema).unwrap();
             let read_index = Index::open_in_dir(&tempdir_path).unwrap();
diff --git a/src/directory/managed_directory.rs b/src/directory/managed_directory.rs
index c33ff1b..859e66d 100644
--- a/src/directory/managed_directory.rs
+++ b/src/directory/managed_directory.rs
@@ -263,11 +263,11 @@ mod tests_mmap_specific {
     use std::collections::HashSet;
     use std::io::Write;
     use std::path::{Path, PathBuf};
-    use tempdir::TempDir;
+    use tempfile::TempDir;
 
     #[test]
     fn test_managed_directory() {
-        let tempdir = TempDir::new("tantivy-test").unwrap();
+        let tempdir = TempDir::new().unwrap();
         let tempdir_path = PathBuf::from(tempdir.path());
 
         let test_path1: &'static Path = Path::new("some_path_for_test");
@@ -304,7 +304,7 @@ mod tests_mmap_specific {
     fn test_managed_directory_gc_while_mmapped() {
         let test_path1: &'static Path = Path::new("some_path_for_test");
 
-        let tempdir = TempDir::new("index").unwrap();
+        let tempdir = TempDir::new().unwrap();
         let tempdir_path = PathBuf::from(tempdir.path());
         let living_files = HashSet::new();
 
diff --git a/src/directory/mmap_directory.rs b/src/directory/mmap_directory.rs
index afe90b8..4b1bc03 100644
--- a/src/directory/mmap_directory.rs
+++ b/src/directory/mmap_directory.rs
@@ -36,7 +36,7 @@ use std::sync::Mutex;
 use std::sync::RwLock;
 use std::sync::Weak;
 use std::thread;
-use tempdir::TempDir;
+use tempfile::TempDir;
 
 /// Create a default io error given a string.
 pub(crate) fn make_io_err(msg: String) -> io::Error {
@@ -294,7 +294,7 @@ impl MmapDirectory {
     /// This is mostly useful to test the MmapDirectory itself.
     /// For your unit tests, prefer the RAMDirectory.
     pub fn create_from_tempdir() -> Result<MmapDirectory, OpenDirectoryError> {
-        let tempdir = TempDir::new("index").map_err(OpenDirectoryError::IoError)?;
+        let tempdir = TempDir::new().map_err(OpenDirectoryError::IoError)?;
         let tempdir_path = PathBuf::from(tempdir.path());
         MmapDirectory::new(tempdir_path, Some(tempdir))
     }
@@ -642,7 +642,7 @@ mod tests {
     fn test_watch_wrapper() {
         let counter: Arc<AtomicUsize> = Default::default();
         let counter_clone = counter.clone();
-        let tmp_dir: TempDir = tempdir::TempDir::new("test_watch_wrapper").unwrap();
+        let tmp_dir = tempfile::TempDir::new().unwrap();
         let tmp_dirpath = tmp_dir.path().to_owned();
         let mut watch_wrapper = WatcherWrapper::new(&tmp_dirpath).unwrap();
         let tmp_file = tmp_dirpath.join("coucou");
diff --git a/src/indexer/index_writer.rs b/src/indexer/index_writer.rs
index fa5ae0b..5210281 100644
--- a/src/indexer/index_writer.rs
+++ b/src/indexer/index_writer.rs
@@ -761,7 +761,6 @@ mod tests {
     use crate::Index;
     use crate::ReloadPolicy;
     use crate::Term;
-    use fail;
 
     #[test]
     fn test_operations_group() {
diff --git a/src/lib.rs b/src/lib.rs
index 9947a2c..44683bf 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,7 +12,7 @@
 //!
 //! ```rust
 
-//! # extern crate tempdir;
+//! # extern crate tempfile;
 //! #
 //! #[macro_use]
 //! extern crate tantivy;
@@ -20,7 +20,7 @@
 //! // ...
 //!
 //! # use std::path::Path;
-//! # use tempdir::TempDir;
+//! # use tempfile::TempDir;
 //! # use tantivy::Index;
 //! # use tantivy::schema::*;
 //! # use tantivy::{Score, DocAddress};
@@ -30,7 +30,7 @@
 //! # fn main() {
 //! #     // Let's create a temporary directory for the
 //! #     // sake of this example
-//! #     if let Ok(dir) = TempDir::new("tantivy_example_dir") {
+//! #     if let Ok(dir) = TempDir::new() {
 //! #         run_example(dir.path()).unwrap();
 //! #         dir.close().unwrap();
 //! #     }
diff --git a/tests/failpoints/mod.rs b/tests/failpoints/mod.rs
index f8360b3..807ca7a 100644
--- a/tests/failpoints/mod.rs
+++ b/tests/failpoints/mod.rs
@@ -8,7 +8,7 @@ use tantivy::{Index, Term};
 
 #[test]
 fn test_failpoints_managed_directory_gc_if_delete_fails() {
-    let scenario = fail::FailScenario::setup();
+    let _scenario = fail::FailScenario::setup();
 
     let test_path: &'static Path = Path::new("some_path_for_test");