Lint: Remove unecessary imports.

  - https://rust-lang.github.io/rust-clippy/master/index.html#single_component_path_imports

38 files changed, 7 insertions, 51 deletions

diff --git a/autocrypt/src/lib.rs b/autocrypt/src/lib.rs
index b3bebd65..3c8c5cb0 100644
--- a/autocrypt/src/lib.rs
+++ b/autocrypt/src/lib.rs
@@ -13,8 +13,6 @@
 #![doc(html_logo_url = "https://docs.sequoia-pgp.org/logo.svg")]
 #![warn(missing_docs)]
 
-use base64;
-
 use std::convert::TryFrom;
 use std::io;
 use std::io::prelude::*;
diff --git a/ffi-macros/src/lib.rs b/ffi-macros/src/lib.rs
index c4bb0269..a4e426cc 100644
--- a/ffi-macros/src/lib.rs
+++ b/ffi-macros/src/lib.rs
@@ -9,12 +9,9 @@ use std::collections::HashMap;
 use std::io::Write;
 
 use lazy_static::lazy_static;
-use syn;
+
 use syn::parse_quote;
 use syn::spanned::Spanned;
-use proc_macro;
-use proc_macro2;
-use sha2;
 
 use proc_macro::TokenStream;
 use proc_macro2::TokenStream as TokenStream2;
diff --git a/ffi-macros/src/rust2c.rs b/ffi-macros/src/rust2c.rs
index 8d1d26df..f4595813 100644
--- a/ffi-macros/src/rust2c.rs
+++ b/ffi-macros/src/rust2c.rs
@@ -1,6 +1,4 @@
-use syn;
 use quote::ToTokens;
-use proc_macro2;
 
 const PREFIX: &str = "pgp_";
 
diff --git a/ffi/src/lib.rs b/ffi/src/lib.rs
index 66d65033..1edf1493 100644
--- a/ffi/src/lib.rs
+++ b/ffi/src/lib.rs
@@ -109,7 +109,6 @@
 #![doc(html_logo_url = "https://docs.sequoia-pgp.org/logo.svg")]
 #![warn(missing_docs)]
 
-use sequoia_ffi_macros;
 use sequoia_ffi_macros::{
     ffi_wrapper_type,
 };
diff --git a/ffi/tests/c-tests.rs b/ffi/tests/c-tests.rs
index 40f82094..178ddfc1 100644
--- a/ffi/tests/c-tests.rs
+++ b/ffi/tests/c-tests.rs
@@ -1,5 +1,4 @@
 use anyhow::{Result, Context};
-use filetime;
 
 use std::cmp::min;
 use std::env::{self, var_os};
diff --git a/ipc/build.rs b/ipc/build.rs
index f508b38e..b8977c53 100644
--- a/ipc/build.rs
+++ b/ipc/build.rs
@@ -2,7 +2,6 @@ use std::env;
 use std::fs;
 use std::io::{self, Write};
 use std::path::PathBuf;
-use lalrpop;
 
 fn main() {
     lalrpop::process_root().unwrap();
diff --git a/ipc/examples/assuan-client.rs b/ipc/examples/assuan-client.rs
index 16c6ed41..f6d19235 100644
--- a/ipc/examples/assuan-client.rs
+++ b/ipc/examples/assuan-client.rs
@@ -1,5 +1,4 @@
 use futures::StreamExt;
-use clap;
 use sequoia_ipc as ipc;
 use crate::ipc::assuan::Client;
 
diff --git a/ipc/examples/gpg-agent-client.rs b/ipc/examples/gpg-agent-client.rs
index 64b60234..f993b8c2 100644
--- a/ipc/examples/gpg-agent-client.rs
+++ b/ipc/examples/gpg-agent-client.rs
@@ -1,7 +1,6 @@
 /// Connects to and sends commands to gpg-agent.
 
 use futures::StreamExt;
-use clap;
 use sequoia_ipc as ipc;
 use crate::ipc::gnupg::{Context, Agent};
 
diff --git a/ipc/examples/gpg-agent-decrypt.rs b/ipc/examples/gpg-agent-decrypt.rs
index 98b0f721..f612668a 100644
--- a/ipc/examples/gpg-agent-decrypt.rs
+++ b/ipc/examples/gpg-agent-decrypt.rs
@@ -3,7 +3,6 @@
 use std::collections::HashMap;
 use std::io;
 
-use clap;
 use sequoia_openpgp as openpgp;
 use sequoia_ipc as ipc;
 
diff --git a/ipc/examples/gpg-agent-sign.rs b/ipc/examples/gpg-agent-sign.rs
index f77e8b6f..e2445107 100644
--- a/ipc/examples/gpg-agent-sign.rs
+++ b/ipc/examples/gpg-agent-sign.rs
@@ -2,7 +2,6 @@
 
 use std::io;
 
-use clap;
 use sequoia_openpgp as openpgp;
 use sequoia_ipc as ipc;
 
diff --git a/ipc/src/core.rs b/ipc/src/core.rs
index 56522ccd..0b43a9ce 100644
--- a/ipc/src/core.rs
+++ b/ipc/src/core.rs
@@ -21,8 +21,6 @@
 #![doc(html_logo_url = "https://docs.sequoia-pgp.org/logo.svg")]
 #![warn(missing_docs)]
 
-use dirs;
-use tempfile;
 
 use std::io;
 use std::path::{Path, PathBuf};
diff --git a/openpgp-ffi/src/armor.rs b/openpgp-ffi/src/armor.rs
index 85916e29..cc6c6fa2 100644
--- a/openpgp-ffi/src/armor.rs
+++ b/openpgp-ffi/src/armor.rs
@@ -9,8 +9,7 @@ use std::ptr;
 use std::slice;
 use libc::{self, c_char, c_int, size_t};
 
-use sequoia_openpgp;
-use self::sequoia_openpgp::armor;
+use sequoia_openpgp::armor;
 
 use super::io::{Reader, ReaderKind, WriterKind};
 use crate::Maybe;
diff --git a/openpgp-ffi/src/lib.rs b/openpgp-ffi/src/lib.rs
index 9072c636..8300dc5f 100644
--- a/openpgp-ffi/src/lib.rs
+++ b/openpgp-ffi/src/lib.rs
@@ -317,9 +317,6 @@
 #![doc(html_logo_url = "https://docs.sequoia-pgp.org/logo.svg")]
 #![warn(missing_docs)]
 
-use libc;
-
-use sequoia_ffi_macros;
 use sequoia_ffi_macros::{
     ffi_wrapper_type,
 };
diff --git a/openpgp-ffi/tests/c-tests.rs b/openpgp-ffi/tests/c-tests.rs
index ee906b0e..bdaf2317 100644
--- a/openpgp-ffi/tests/c-tests.rs
+++ b/openpgp-ffi/tests/c-tests.rs
@@ -1,5 +1,4 @@
 use anyhow::{Result, Context};
-use filetime;
 
 use std::cmp::min;
 use std::env::{self, var_os};
diff --git a/openpgp/build.rs b/openpgp/build.rs
index f508b38e..b8977c53 100644
--- a/openpgp/build.rs
+++ b/openpgp/build.rs
@@ -2,7 +2,6 @@ use std::env;
 use std::fs;
 use std::io::{self, Write};
 use std::path::PathBuf;
-use lalrpop;
 
 fn main() {
     lalrpop::process_root().unwrap();
diff --git a/openpgp/examples/sign-detached.rs b/openpgp/examples/sign-detached.rs
index b8f7316b..e0642f41 100644
--- a/openpgp/examples/sign-detached.rs
+++ b/openpgp/examples/sign-detached.rs
@@ -5,7 +5,7 @@ use std::io;
 
 use anyhow::Context;
 
-use rpassword;
+
 
 use sequoia_openpgp as openpgp;
 
diff --git a/openpgp/src/armor.rs b/openpgp/src/armor.rs
index 6a5eb9bb..1fa3c671 100644
--- a/openpgp/src/armor.rs
+++ b/openpgp/src/armor.rs
@@ -28,7 +28,6 @@
 //! # Ok(()) }
 //! ```
 
-use base64;
 use buffered_reader::BufferedReader;
 use std::convert::TryFrom;
 use std::fmt;
diff --git a/openpgp/src/crypto/mem.rs b/openpgp/src/crypto/mem.rs
index 59056cac..10ef3f4e 100644
--- a/openpgp/src/crypto/mem.rs
+++ b/openpgp/src/crypto/mem.rs
@@ -26,7 +26,6 @@ use std::fmt;
 use std::hash::{Hash, Hasher};
 use std::ops::{Deref, DerefMut};
 
-use memsec;
 
 /// Protected memory.
 ///
@@ -247,7 +246,6 @@ const ENCRYPTED_MEMORY_PAGE_SIZE: usize = 4096;
 /// Code outside of it cannot access it, because `PREKEY` is private.
 mod has_access_to_prekey {
     use std::io::{self, Cursor, Write};
-    use lazy_static;
     use crate::types::{AEADAlgorithm, HashAlgorithm, SymmetricAlgorithm};
     use crate::crypto::{aead, SessionKey};
     use crate::crypto::hash::Digest;
diff --git a/openpgp/src/parse.rs b/openpgp/src/parse.rs
index 4a91d7b2..48a731ca 100644
--- a/openpgp/src/parse.rs
+++ b/openpgp/src/parse.rs
@@ -176,7 +176,7 @@
 //!   [`SEIP`]: ../packet/enum.SEIP.html
 //!   [`MDC`]: ../packet/struct.MDC.html
 //!   [`AED`]: ../packet/enum.AED.html
-use std;
+
 use std::io;
 use std::io::prelude::*;
 use std::convert::TryFrom;
diff --git a/openpgp/src/parse/partial_body.rs b/openpgp/src/parse/partial_body.rs
index 3df2b390..bd9a26c8 100644
--- a/openpgp/src/parse/partial_body.rs
+++ b/openpgp/src/parse/partial_body.rs
@@ -1,4 +1,4 @@
-use std;
+
 use std::cmp;
 use std::io;
 use std::io::{Error, ErrorKind};
diff --git a/openpgp/src/regex/mod.rs b/openpgp/src/regex/mod.rs
index 6d3cd408..1e07dd5c 100644
--- a/openpgp/src/regex/mod.rs
+++ b/openpgp/src/regex/mod.rs
@@ -243,7 +243,6 @@ use std::fmt;
 
 use lalrpop_util::ParseError;
 use regex_syntax::hir::{self, Hir};
-use regex;
 
 use crate::Error;
 use crate::Result;
diff --git a/openpgp/src/serialize/stream/dash_escape.rs b/openpgp/src/serialize/stream/dash_escape.rs
index c84f3f0c..b34cb314 100644
--- a/openpgp/src/serialize/stream/dash_escape.rs
+++ b/openpgp/src/serialize/stream/dash_escape.rs
@@ -5,7 +5,6 @@
 //!
 //!   [Section 7.1 of RFC 4880]: https://tools.ietf.org/html/rfc4880#section-7.1
 
-use std;
 use std::fmt;
 use std::io;
 
diff --git a/openpgp/src/serialize/stream/partial_body.rs b/openpgp/src/serialize/stream/partial_body.rs
index d85ca96e..298b97d2 100644
--- a/openpgp/src/serialize/stream/partial_body.rs
+++ b/openpgp/src/serialize/stream/partial_body.rs
@@ -1,6 +1,5 @@
 //! Encodes a byte stream using OpenPGP's partial body encoding.
 
-use std;
 use std::fmt;
 use std::io;
 use std::cmp;
diff --git a/openpgp/src/serialize/stream/trim_whitespace.rs b/openpgp/src/serialize/stream/trim_whitespace.rs
index 1236b6f6..b77d9951 100644
--- a/openpgp/src/serialize/stream/trim_whitespace.rs
+++ b/openpgp/src/serialize/stream/trim_whitespace.rs
@@ -5,7 +5,6 @@
 //!
 //!   [Section 7.1 of RFC 4880]: https://tools.ietf.org/html/rfc4880#section-7.1
 
-use std;
 use std::fmt;
 use std::io;
 
diff --git a/sq/src/commands/decrypt.rs b/sq/src/commands/decrypt.rs
index adf66e44..5a8a038e 100644
--- a/sq/src/commands/decrypt.rs
+++ b/sq/src/commands/decrypt.rs
@@ -1,7 +1,6 @@
 use anyhow::Context as _;
 use std::collections::HashMap;
 use std::io;
-use rpassword;
 
 use sequoia_openpgp as openpgp;
 use crate::openpgp::types::SymmetricAlgorithm;
diff --git a/sq/src/commands/inspect.rs b/sq/src/commands/inspect.rs
index fa990951..e6e86d01 100644
--- a/sq/src/commands/inspect.rs
+++ b/sq/src/commands/inspect.rs
@@ -1,7 +1,7 @@
 use std::convert::TryFrom;
 use std::io::{self, Read};
 
-use clap;
+
 
 use sequoia_openpgp as openpgp;
 use crate::openpgp::{KeyHandle, Packet, Result};
diff --git a/sq/src/commands/mod.rs b/sq/src/commands/mod.rs
index 3a9630ed..c216d35e 100644
--- a/sq/src/commands/mod.rs
+++ b/sq/src/commands/mod.rs
@@ -4,7 +4,6 @@ use std::collections::{HashMap, HashSet};
 use std::fs::File;
 use std::io::{self, Write};
 use std::time::SystemTime;
-use rpassword;
 
 use sequoia_openpgp as openpgp;
 use crate::openpgp::{
diff --git a/sq/tests/sq-certify.rs b/sq/tests/sq-certify.rs
index 4fddb136..128b4ed8 100644
--- a/sq/tests/sq-certify.rs
+++ b/sq/tests/sq-certify.rs
@@ -1,9 +1,7 @@
 use std::fs::File;
 use std::time::Duration;
 
-use assert_cli;
 use assert_cli::Assert;
-use tempfile;
 use tempfile::TempDir;
 
 use sequoia_openpgp as openpgp;
diff --git a/sq/tests/sq-sign.rs b/sq/tests/sq-sign.rs
index 0efef3ab..4836e2fe 100644
--- a/sq/tests/sq-sign.rs
+++ b/sq/tests/sq-sign.rs
@@ -1,9 +1,7 @@
 use std::fs::{self, File};
 use std::io;
 
-use assert_cli;
 use assert_cli::Assert;
-use tempfile;
 use tempfile::TempDir;
 
 use sequoia_openpgp as openpgp;
diff --git a/sqv/src/sqv.rs b/sqv/src/sqv.rs
index a9828ee0..08beef3c 100644
--- a/sqv/src/sqv.rs
+++ b/sqv/src/sqv.rs
@@ -6,7 +6,6 @@
 use std::process::exit;
 
 use chrono::{DateTime, offset::Utc};
-use clap;
 use anyhow::Context;
 
 use sequoia_openpgp as openpgp;
diff --git a/sqv/tests/duplicate-signatures.rs b/sqv/tests/duplicate-signatures.rs
index 10d789e2..e48cb3ad 100644
--- a/sqv/tests/duplicate-signatures.rs
+++ b/sqv/tests/duplicate-signatures.rs
@@ -1,4 +1,3 @@
-use assert_cli;
 
 use assert_cli::Assert;
 
diff --git a/sqv/tests/multiple-signatures.rs b/sqv/tests/multiple-signatures.rs
index e423215e..01065e4b 100644
--- a/sqv/tests/multiple-signatures.rs
+++ b/sqv/tests/multiple-signatures.rs
@@ -1,4 +1,3 @@
-use assert_cli;
 
 use assert_cli::Assert;
 
diff --git a/store/src/backend/log.rs b/store/src/backend/log.rs
index 65606c2d..722b51c3 100644
--- a/store/src/backend/log.rs
+++ b/store/src/backend/log.rs
@@ -5,7 +5,7 @@ use rusqlite::{Connection, types::ToSql};
 use super::{
     ID, Timestamp, Rc, Result, node,
     MappingServer, BindingServer, KeyServer,
-    Promise, capnp, capnp_rpc
+    Promise, capnp_rpc
 };
 
 /// Models entries referring to other objects.
diff --git a/store/src/backend/mod.rs b/store/src/backend/mod.rs
index 4197f43b..a1ec476e 100644
--- a/store/src/backend/mod.rs
+++ b/store/src/backend/mod.rs
@@ -8,7 +8,6 @@ use std::rc::Rc;
 use std::time::Duration;
 
 use capnp::capability::Promise;
-use capnp;
 use capnp_rpc::rpc_twoparty_capnp::Side;
 use capnp_rpc::{self, RpcSystem, twoparty};
 use rand::distributions::{Distribution, Uniform};
diff --git a/store/src/backend/support.rs b/store/src/backend/support.rs
index 5cd44ad5..74dfe88e 100644
--- a/store/src/backend/support.rs
+++ b/store/src/backend/support.rs
@@ -1,6 +1,5 @@
 //! Data types for working with `rusqlite`.
 
-use rusqlite;
 use rusqlite::types::{ToSql, ToSqlOutput, FromSql, FromSqlResult, ValueRef};
 use std::fmt;
 use std::ops::Add;
diff --git a/store/src/lib.rs b/store/src/lib.rs
index cc2687de..ff7e3e71 100644
--- a/store/src/lib.rs
+++ b/store/src/lib.rs
@@ -51,7 +51,6 @@
 #![doc(html_logo_url = "https://docs.sequoia-pgp.org/logo.svg")]
 #![warn(missing_docs)]
 
-use capnp;
 #[macro_use]
 extern crate capnp_rpc;
 
diff --git a/store/src/server.rs b/store/src/server.rs
index 156ee0ad..90c02732 100644
--- a/store/src/server.rs
+++ b/store/src/server.rs
@@ -1,5 +1,3 @@
-use sequoia_ipc;
-use sequoia_store;
 
 use sequoia_ipc::Server;
 
diff --git a/store/tests/ipc-policy.rs b/store/tests/ipc-policy.rs
index 1ff2d6fe..47447435 100644
--- a/store/tests/ipc-policy.rs
+++ b/store/tests/ipc-policy.rs
@@ -1,4 +1,3 @@
-use sequoia_store;
 
 use std::env::current_exe;
 use std::path::PathBuf;