Update syntax for 2018 edition

Author: rokob

core/src/configuration.rs

@@ -1,5 +1,5 @@
 //use errors::*;
-use types::Level;
+use crate::types::Level;
 
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(default)]

core/src/constants.rs

@@ -1,4 +1,4 @@
-use types::Notifier;
+use crate::types::Notifier;
 
 pub const VERSION: &str = env!("CARGO_PKG_VERSION");
 

core/src/lib.rs

@@ -20,8 +20,8 @@ pub mod types;
 pub use log::Level;
 mod transport;
 
-pub use configuration::Configuration;
-pub use transport::{HttpTransport, Transport};
+pub use crate::configuration::Configuration;
+pub use crate::transport::{HttpTransport, Transport};
 
 pub struct Uuid(uuid::Uuid);
 

core/src/transport.rs

@@ -4,9 +4,9 @@ use std::sync::{Arc, Condvar, Mutex};
 use std::thread::{self, JoinHandle};
 use std::time::Duration;
 
-use configuration::Configuration;
+use crate::configuration::Configuration;
 use reqwest::Client;
-use types::Item;
+use crate::types::Item;
 
 const QUEUE_DEPTH: usize = 50;
 

jvm_core/src/env.rs

@@ -2,7 +2,7 @@ use std::mem::size_of;
 use std::os::raw::{c_uchar, c_void};
 use std::ptr;
 
-use errors::*;
+use crate::errors::*;
 
 macro_rules! jvmtifn (
     ($r:expr, $f:ident, $($arg:tt)*) => { {
@@ -14,14 +14,14 @@ macro_rules! jvmtifn (
         }
         if rc != jvmtiError_JVMTI_ERROR_NONE {
             let message = format!("JVMTI {} failed", stringify!($f));
-            bail!(::errors::ErrorKind::JvmTi(message, rc as i32))
+            bail!(crate::errors::ErrorKind::JvmTi(message, rc as i32))
         } else {
             Ok(())
         }
     } }
 );
 
-use jvmti::{
+use crate::jvmti::{
     jclass, jdouble, jfloat, jint, jlocation, jlong, jmethodID, jobject, jthread,
     jvmtiCapabilities, jvmtiEnv, jvmtiError_JVMTI_ERROR_NONE, jvmtiEventCallbacks,
     jvmtiEventMode_JVMTI_ENABLE, jvmtiEvent_JVMTI_EVENT_EXCEPTION, jvmtiFrameInfo,

jvm_core/src/errors.rs

@@ -5,7 +5,7 @@ error_chain! {
             display("JNI call failed: '{}'", s)
         }
 
-        JvmTi(s: String, rc: ::jvmti::jint) {
+        JvmTi(s: String, rc: crate::jvmti::jint) {
             description("JVMTI call failure")
             display("{}: {:?}", s, rc)
         }
@@ -25,8 +25,8 @@ impl From<NulError> for Error {
     }
 }
 
-impl From<Error> for ::jvmti::jint {
-    fn from(err: Error) -> ::jvmti::jint {
+impl From<Error> for crate::jvmti::jint {
+    fn from(err: Error) -> crate::jvmti::jint {
         match err {
             Error(ErrorKind::JvmTi(_, rc), _) => rc,
             Error(ErrorKind::Internal(_), _) => 113, // JVMTI_ERROR_INTERNAL

jvm_core/src/exceptions.rs

@@ -1,11 +1,11 @@
-use env::JvmTiEnv;
-use errors::*;
-use jni::JniEnv;
+use crate::env::JvmTiEnv;
+use crate::errors::*;
+use crate::jni::JniEnv;
 use std::ffi::CStr;
 use std::ptr;
 use std::slice;
 
-use jvmti::{
+use crate::jvmti::{
     jclass, jdouble, jfloat, jint, jlocation, jlong, jmethodID, jobject, jobjectArray, jsize,
     jthread, jvmtiError_JVMTI_ERROR_ABSENT_INFORMATION, jvmtiError_JVMTI_ERROR_NATIVE_METHOD,
     jvmtiFrameInfo, jvmtiLocalVariableEntry,