Prepare for Rust 2018.

  - This is the result of running `cargo fix --edition`, with some
    manual adjustments.

  - The vast majority of changes merely qualify module paths with
    'crate::'.

  - Two instances of adding an anonymous pattern to a trait's
    function.

  - `async` is a keyword in Rust 2018, and hence it needs to be
    escaped (e.g. in the case of the net::r#async module).

  - The manual adjustments were needed due to various shortcomings of
    the analysis employed by `cargo fix`, e.g. unexpanded macros,
    procedural macros, lalrpop grammars.

1 files changed, 7 insertions, 7 deletions

diff --git a/ipc/tests/gpg-agent.rs b/ipc/tests/gpg-agent.rs
index a33ea5b5..91439a67 100644
--- a/ipc/tests/gpg-agent.rs
+++ b/ipc/tests/gpg-agent.rs
@@ -7,15 +7,15 @@ use futures::future::Future;
 use futures::stream::Stream;
 
 extern crate sequoia_openpgp as openpgp;
-use openpgp::constants::SymmetricAlgorithm;
-use openpgp::crypto::SessionKey;
-use openpgp::packet::KeyFlags;
-use openpgp::parse::stream::*;
-use openpgp::serialize::{Serialize, stream::*};
-use openpgp::tpk::{TPKBuilder, CipherSuite};
+use crate::openpgp::constants::SymmetricAlgorithm;
+use crate::openpgp::crypto::SessionKey;
+use crate::openpgp::packet::KeyFlags;
+use crate::openpgp::parse::stream::*;
+use crate::openpgp::serialize::{Serialize, stream::*};
+use crate::openpgp::tpk::{TPKBuilder, CipherSuite};
 
 extern crate sequoia_ipc as ipc;
-use ipc::gnupg::{Context, Agent, KeyPair};
+use crate::ipc::gnupg::{Context, Agent, KeyPair};
 
 macro_rules! make_context {
     () => {{