fixed #1606 (#1615)

ethcore/src/blooms/bloom.rs

@@ -20,7 +20,7 @@ use util::HeapSizeOf;
 use basic_types::LogBloom;
 
 /// Helper structure representing bloom of the trace.
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct Bloom(LogBloom);
 
 impl From<LogBloom> for Bloom {

ethcore/src/blooms/bloom_group.rs

@@ -20,7 +20,7 @@ use util::HeapSizeOf;
 use super::Bloom;
 
 /// Represents group of X consecutive blooms.
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct BloomGroup {
 	blooms: Vec<Bloom>,
 }

ethcore/src/trace/db.rs

@@ -15,7 +15,6 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Trace database.
-use std::ptr;
 use std::ops::{Deref, DerefMut};
 use std::collections::HashMap;
 use std::sync::Arc;
@@ -47,9 +46,7 @@ impl Key<BlockTraces> for H256 {
 	fn key(&self) -> H264 {
 		let mut result = H264::default();
 		result[0] = TraceDBIndex::BlockTraces as u8;
-		unsafe {
-			ptr::copy(self.as_ptr(), result.as_mut_ptr().offset(1), 32);
-		}
+		result[1..33].copy_from_slice(self);
 		result
 	}
 }
@@ -84,9 +81,9 @@ impl Key<blooms::BloomGroup> for TraceGroupPosition {
 		result[0] = TraceDBIndex::BloomGroups as u8;
 		result[1] = self.0.level;
 		result[2] = self.0.index as u8;
-		result[3] = (self.0.index << 8) as u8;
-		result[4] = (self.0.index << 16) as u8;
-		result[5] = (self.0.index << 24) as u8;
+		result[3] = (self.0.index >> 8) as u8;
+		result[4] = (self.0.index >> 16) as u8;
+		result[5] = (self.0.index >> 24) as u8;
 		TraceGroupKey(result)
 	}
 }

ethcore/src/types/trace_types/filter.rs

@@ -30,7 +30,7 @@ use std::collections::VecDeque;
 /// Addresses filter.
 ///
 /// Used to create bloom possibilities and match filters.
-#[derive(Binary)]
+#[derive(Debug, Binary)]
 pub struct AddressesFilter {
 	list: Vec<Address>
 }
@@ -76,7 +76,7 @@ impl AddressesFilter {
 	}
 }
 
-#[derive(Binary)]
+#[derive(Debug, Binary)]
 /// Traces filter.
 pub struct Filter {
 	/// Block range.