From 06af0d61b2dabb4aba96df82a5bccb9497b58a60 Mon Sep 17 00:00:00 2001
From: marcelbuesing <buesing.marcel@googlemail.com>
Date: Wed, 27 Nov 2019 11:07:15 +0100
Subject: [PATCH] Remove remaining pre 2018 artifacts

---
 src/lib.rs      | 11 ++++-------
 src/settings.rs |  1 +
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 2c9ef66..45581e1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -44,12 +44,7 @@
 //! ```
 
 #![no_std]
-
-#[macro_use]
-extern crate bitflags;
-extern crate embedded_hal as hal;
-#[macro_use]
-extern crate log;
+#![forbid(unsafe_code)]
 
 pub use self::settings::{
     DesiredSensorSettings, GasSett, IIRFilterSize, OversamplingSetting, SensorSettings, Settings,
@@ -60,11 +55,13 @@ mod calc;
 mod settings;
 
 use crate::calc::Calc;
-
 use crate::hal::blocking::delay::DelayMs;
 use crate::hal::blocking::i2c::{Read, Write};
+
 use core::result;
 use core::time::Duration;
+use embedded_hal as hal;
+use log::{debug, error, info};
 
 /// BME680 General config
 pub const BME680_POLL_PERIOD_MS: u8 = 10;
diff --git a/src/settings.rs b/src/settings.rs
index c47f55e..26fbd65 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -1,3 +1,4 @@
+use bitflags::bitflags;
 use core::time::Duration;
 
 /// Over-sampling settings