Run 'cargo fix' for rust-2018

With this patch we move the codebase to Rust-2018.

The diff was generated by executing

    cargo fix --all --all-features --edition

on the codebase.

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

3 files changed, 6 insertions, 6 deletions

diff --git a/lib/core/libimagrt/src/logger.rs b/lib/core/libimagrt/src/logger.rs
index 585f2855..3090fb3f 100644
--- a/lib/core/libimagrt/src/logger.rs
+++ b/lib/core/libimagrt/src/logger.rs
@@ -24,7 +24,7 @@ use std::sync::Arc;
 use std::sync::Mutex;
 use std::ops::Deref;
 
-use runtime::Runtime;
+use crate::runtime::Runtime;
 
 use failure::ResultExt;
 use failure::Fallible as Result;
diff --git a/lib/core/libimagrt/src/runtime.rs b/lib/core/libimagrt/src/runtime.rs
index 6eadc12c..a4cba80f 100644
--- a/lib/core/libimagrt/src/runtime.rs
+++ b/lib/core/libimagrt/src/runtime.rs
@@ -37,9 +37,9 @@ use failure::Fallible as Result;
 use failure::Error;
 use failure::err_msg;
 
-use configuration::{fetch_config, override_config, InternalConfiguration};
-use logger::ImagLogger;
-use io::OutputProxy;
+use crate::configuration::{fetch_config, override_config, InternalConfiguration};
+use crate::logger::ImagLogger;
+use crate::io::OutputProxy;
 
 use libimagerror::exit::ExitCode;
 use libimagerror::errors::ErrorMsg as EM;
@@ -48,7 +48,7 @@ use libimagerror::io::ToExitCode;
 use libimagstore::store::Store;
 use libimagstore::storeid::StoreId;
 use libimagutil::debug_result::DebugResult;
-use spec::CliSpec;
+use crate::spec::CliSpec;
 use atty;
 
 /// The Runtime object
diff --git a/lib/core/libimagrt/src/setup.rs b/lib/core/libimagrt/src/setup.rs
index 6a6a9182..f226d9e3 100644
--- a/lib/core/libimagrt/src/setup.rs
+++ b/lib/core/libimagrt/src/setup.rs
@@ -19,7 +19,7 @@
 
 use clap::App;
 
-use runtime::Runtime;
+use crate::runtime::Runtime;
 
 pub type Name          = &'static str;
 pub type Version<'a>   = &'a str;