Aug 11 15:13:57.740 INFO checking etcommon-trie-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 15:13:57.740 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:13:57.740 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:13:57.741 INFO running `"docker" "create" "-v" "/tmp/crater.Jahmp2ymPG7a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 15:13:57.994 INFO blam! 74a001c5321db520e720151c08e40ee8ecf4e486e9ab06b6f68bf06d903711af
Aug 11 15:13:58.002 INFO running `"docker" "start" "-a" "74a001c5321db520e720151c08e40ee8ecf4e486e9ab06b6f68bf06d903711af"`
Aug 11 15:13:59.048 INFO kablam!     Checking sha3 v0.6.0
Aug 11 15:13:59.979 INFO kablam!     Checking etcommon-trie v0.4.0 (file:///source)
Aug 11 15:14:01.148 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Aug 11 15:14:01.148 INFO kablam!   --> src/lib.rs:13:28
Aug 11 15:14:01.148 INFO kablam!    |
Aug 11 15:14:01.148 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.148 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.149 INFO kablam!    |
Aug 11 15:14:01.149 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 15:14:01.149 INFO kablam! 
Aug 11 15:14:01.149 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Aug 11 15:14:01.149 INFO kablam!  --> src/merkle/nibble.rs:3:22
Aug 11 15:14:01.149 INFO kablam!   |
Aug 11 15:14:01.149 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:14:01.149 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Aug 11 15:14:01.149 INFO kablam! 
Aug 11 15:14:01.149 INFO kablam! warning: unused import: `std::ops::Deref`
Aug 11 15:14:01.149 INFO kablam!  --> src/merkle/nibble.rs:4:5
Aug 11 15:14:01.149 INFO kablam!   |
Aug 11 15:14:01.149 INFO kablam! 4 | use std::ops::Deref;
Aug 11 15:14:01.149 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 11 15:14:01.149 INFO kablam! 
Aug 11 15:14:01.149 INFO kablam! warning: unused import: `Hash`
Aug 11 15:14:01.149 INFO kablam!  --> src/merkle/nibble.rs:6:17
Aug 11 15:14:01.149 INFO kablam!   |
Aug 11 15:14:01.149 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:14:01.149 INFO kablam!   |                 ^^^^
Aug 11 15:14:01.149 INFO kablam! 
Aug 11 15:14:01.149 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Aug 11 15:14:01.149 INFO kablam!  --> src/merkle/nibble.rs:7:16
Aug 11 15:14:01.150 INFO kablam!   |
Aug 11 15:14:01.150 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Aug 11 15:14:01.150 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Aug 11 15:14:01.150 INFO kablam! 
Aug 11 15:14:01.151 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:14:01.151 INFO kablam!  --> src/merkle/node.rs:1:27
Aug 11 15:14:01.151 INFO kablam!   |
Aug 11 15:14:01.151 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:14:01.151 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Aug 11 15:14:01.151 INFO kablam! 
Aug 11 15:14:01.152 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Aug 11 15:14:01.152 INFO kablam!  --> src/merkle/mod.rs:6:20
Aug 11 15:14:01.152 INFO kablam!   |
Aug 11 15:14:01.152 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:14:01.152 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Aug 11 15:14:01.153 INFO kablam! 
Aug 11 15:14:01.153 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:14:01.153 INFO kablam!  --> src/ops/insert.rs:2:39
Aug 11 15:14:01.153 INFO kablam!   |
Aug 11 15:14:01.153 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.153 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.153 INFO kablam! 
Aug 11 15:14:01.154 INFO kablam! warning: unused import: `self`
Aug 11 15:14:01.154 INFO kablam!  --> src/ops/insert.rs:5:11
Aug 11 15:14:01.154 INFO kablam!   |
Aug 11 15:14:01.154 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:14:01.154 INFO kablam!   |           ^^^^
Aug 11 15:14:01.154 INFO kablam! 
Aug 11 15:14:01.155 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Aug 11 15:14:01.155 INFO kablam!  --> src/ops/delete.rs:2:22
Aug 11 15:14:01.155 INFO kablam!   |
Aug 11 15:14:01.155 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.155 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Aug 11 15:14:01.155 INFO kablam! 
Aug 11 15:14:01.155 INFO kablam! warning: unused import: `self`
Aug 11 15:14:01.155 INFO kablam!  --> src/ops/delete.rs:5:11
Aug 11 15:14:01.155 INFO kablam!   |
Aug 11 15:14:01.155 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:14:01.156 INFO kablam!   |           ^^^^
Aug 11 15:14:01.156 INFO kablam! 
Aug 11 15:14:01.157 INFO kablam! warning: unused import: `NibbleSlice`
Aug 11 15:14:01.157 INFO kablam!  --> src/ops/build.rs:2:39
Aug 11 15:14:01.157 INFO kablam!   |
Aug 11 15:14:01.157 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.157 INFO kablam!   |                                       ^^^^^^^^^^^
Aug 11 15:14:01.157 INFO kablam! 
Aug 11 15:14:01.157 INFO kablam! warning: unused imports: `Rlp`, `self`
Aug 11 15:14:01.157 INFO kablam!  --> src/ops/build.rs:7:11
Aug 11 15:14:01.157 INFO kablam!   |
Aug 11 15:14:01.157 INFO kablam! 7 | use rlp::{self, Rlp};
Aug 11 15:14:01.157 INFO kablam!   |           ^^^^  ^^^
Aug 11 15:14:01.158 INFO kablam! 
Aug 11 15:14:01.158 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Aug 11 15:14:01.158 INFO kablam!  --> src/ops/get.rs:2:22
Aug 11 15:14:01.158 INFO kablam!   |
Aug 11 15:14:01.158 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.158 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.158 INFO kablam! 
Aug 11 15:14:01.158 INFO kablam! warning: unused import: `Change`
Aug 11 15:14:01.158 INFO kablam!  --> src/ops/get.rs:3:6
Aug 11 15:14:01.158 INFO kablam!   |
Aug 11 15:14:01.158 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:14:01.158 INFO kablam!   |      ^^^^^^
Aug 11 15:14:01.158 INFO kablam! 
Aug 11 15:14:01.158 INFO kablam! warning: unused import: `self`
Aug 11 15:14:01.158 INFO kablam!  --> src/ops/get.rs:5:11
Aug 11 15:14:01.159 INFO kablam!   |
Aug 11 15:14:01.159 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:14:01.159 INFO kablam!   |           ^^^^
Aug 11 15:14:01.159 INFO kablam! 
Aug 11 15:14:01.159 INFO kablam! warning: unused import: `Rlp`
Aug 11 15:14:01.159 INFO kablam!  --> src/mutable.rs:2:17
Aug 11 15:14:01.159 INFO kablam!   |
Aug 11 15:14:01.159 INFO kablam! 2 | use rlp::{self, Rlp};
Aug 11 15:14:01.159 INFO kablam!   |                 ^^^
Aug 11 15:14:01.159 INFO kablam! 
Aug 11 15:14:01.172 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Aug 11 15:14:01.172 INFO kablam!   --> src/lib.rs:13:28
Aug 11 15:14:01.173 INFO kablam!    |
Aug 11 15:14:01.173 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.173 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.173 INFO kablam!    |
Aug 11 15:14:01.173 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 15:14:01.173 INFO kablam! 
Aug 11 15:14:01.173 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Aug 11 15:14:01.173 INFO kablam!  --> src/merkle/nibble.rs:3:22
Aug 11 15:14:01.173 INFO kablam!   |
Aug 11 15:14:01.173 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:14:01.173 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Aug 11 15:14:01.173 INFO kablam! 
Aug 11 15:14:01.173 INFO kablam! warning: unused import: `std::ops::Deref`
Aug 11 15:14:01.173 INFO kablam!  --> src/merkle/nibble.rs:4:5
Aug 11 15:14:01.173 INFO kablam!   |
Aug 11 15:14:01.173 INFO kablam! 4 | use std::ops::Deref;
Aug 11 15:14:01.173 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 11 15:14:01.173 INFO kablam! 
Aug 11 15:14:01.173 INFO kablam! warning: unused import: `Hash`
Aug 11 15:14:01.173 INFO kablam!  --> src/merkle/nibble.rs:6:17
Aug 11 15:14:01.173 INFO kablam!   |
Aug 11 15:14:01.174 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:14:01.174 INFO kablam!   |                 ^^^^
Aug 11 15:14:01.174 INFO kablam! 
Aug 11 15:14:01.174 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Aug 11 15:14:01.174 INFO kablam!  --> src/merkle/nibble.rs:7:16
Aug 11 15:14:01.174 INFO kablam!   |
Aug 11 15:14:01.174 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Aug 11 15:14:01.174 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Aug 11 15:14:01.174 INFO kablam! 
Aug 11 15:14:01.174 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:14:01.174 INFO kablam!  --> src/merkle/node.rs:1:27
Aug 11 15:14:01.174 INFO kablam!   |
Aug 11 15:14:01.174 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:14:01.174 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Aug 11 15:14:01.174 INFO kablam! 
Aug 11 15:14:01.175 INFO kablam! warning: unused import: `Keccak256`
Aug 11 15:14:01.175 INFO kablam!    --> src/merkle/node.rs:162:24
Aug 11 15:14:01.175 INFO kablam!     |
Aug 11 15:14:01.175 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Aug 11 15:14:01.176 INFO kablam!     |                        ^^^^^^^^^
Aug 11 15:14:01.176 INFO kablam! 
Aug 11 15:14:01.176 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Aug 11 15:14:01.176 INFO kablam!    --> src/merkle/node.rs:163:32
Aug 11 15:14:01.176 INFO kablam!     |
Aug 11 15:14:01.176 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.176 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.176 INFO kablam! 
Aug 11 15:14:01.176 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Aug 11 15:14:01.176 INFO kablam!  --> src/merkle/mod.rs:6:20
Aug 11 15:14:01.177 INFO kablam!   |
Aug 11 15:14:01.177 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:14:01.177 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Aug 11 15:14:01.177 INFO kablam! 
Aug 11 15:14:01.178 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:14:01.178 INFO kablam!  --> src/ops/insert.rs:2:39
Aug 11 15:14:01.178 INFO kablam!   |
Aug 11 15:14:01.178 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.178 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.178 INFO kablam! 
Aug 11 15:14:01.178 INFO kablam! warning: unused import: `self`
Aug 11 15:14:01.178 INFO kablam!  --> src/ops/insert.rs:5:11
Aug 11 15:14:01.178 INFO kablam!   |
Aug 11 15:14:01.178 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:14:01.178 INFO kablam!   |           ^^^^
Aug 11 15:14:01.178 INFO kablam! 
Aug 11 15:14:01.179 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Aug 11 15:14:01.179 INFO kablam!  --> src/ops/delete.rs:2:22
Aug 11 15:14:01.179 INFO kablam!   |
Aug 11 15:14:01.179 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.179 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Aug 11 15:14:01.179 INFO kablam! 
Aug 11 15:14:01.179 INFO kablam! warning: unused import: `self`
Aug 11 15:14:01.179 INFO kablam!  --> src/ops/delete.rs:5:11
Aug 11 15:14:01.179 INFO kablam!   |
Aug 11 15:14:01.179 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:14:01.179 INFO kablam!   |           ^^^^
Aug 11 15:14:01.179 INFO kablam! 
Aug 11 15:14:01.180 INFO kablam! warning: unused import: `NibbleSlice`
Aug 11 15:14:01.180 INFO kablam!  --> src/ops/build.rs:2:39
Aug 11 15:14:01.180 INFO kablam!   |
Aug 11 15:14:01.180 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.180 INFO kablam!   |                                       ^^^^^^^^^^^
Aug 11 15:14:01.180 INFO kablam! 
Aug 11 15:14:01.180 INFO kablam! warning: unused imports: `Rlp`, `self`
Aug 11 15:14:01.180 INFO kablam!  --> src/ops/build.rs:7:11
Aug 11 15:14:01.180 INFO kablam!   |
Aug 11 15:14:01.180 INFO kablam! 7 | use rlp::{self, Rlp};
Aug 11 15:14:01.180 INFO kablam!   |           ^^^^  ^^^
Aug 11 15:14:01.180 INFO kablam! 
Aug 11 15:14:01.180 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Aug 11 15:14:01.180 INFO kablam!  --> src/ops/get.rs:2:22
Aug 11 15:14:01.180 INFO kablam!   |
Aug 11 15:14:01.180 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:14:01.180 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Aug 11 15:14:01.180 INFO kablam! 
Aug 11 15:14:01.180 INFO kablam! warning: unused import: `Change`
Aug 11 15:14:01.180 INFO kablam!  --> src/ops/get.rs:3:6
Aug 11 15:14:01.180 INFO kablam!   |
Aug 11 15:14:01.180 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:14:01.180 INFO kablam!   |      ^^^^^^
Aug 11 15:14:01.180 INFO kablam! 
Aug 11 15:14:01.180 INFO kablam! warning: unused import: `self`
Aug 11 15:14:01.180 INFO kablam!  --> src/ops/get.rs:5:11
Aug 11 15:14:01.180 INFO kablam!   |
Aug 11 15:14:01.181 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:14:01.181 INFO kablam!   |           ^^^^
Aug 11 15:14:01.181 INFO kablam! 
Aug 11 15:14:01.181 INFO kablam! warning: unused import: `merkle::MerkleNode`
Aug 11 15:14:01.181 INFO kablam!    --> src/memory.rs:102:9
Aug 11 15:14:01.181 INFO kablam!     |
Aug 11 15:14:01.181 INFO kablam! 102 |     use merkle::MerkleNode;
Aug 11 15:14:01.181 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Aug 11 15:14:01.181 INFO kablam! 
Aug 11 15:14:01.181 INFO kablam! warning: unused import: `rlp::Rlp`
Aug 11 15:14:01.181 INFO kablam!    --> src/memory.rs:103:9
Aug 11 15:14:01.181 INFO kablam!     |
Aug 11 15:14:01.181 INFO kablam! 103 |     use rlp::Rlp;
Aug 11 15:14:01.181 INFO kablam!     |         ^^^^^^^^
Aug 11 15:14:01.181 INFO kablam! 
Aug 11 15:14:01.181 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Aug 11 15:14:01.181 INFO kablam!    --> src/memory.rs:107:9
Aug 11 15:14:01.181 INFO kablam!     |
Aug 11 15:14:01.181 INFO kablam! 107 |     use std::cell::UnsafeCell;
Aug 11 15:14:01.181 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:14:01.181 INFO kablam! 
Aug 11 15:14:01.182 INFO kablam! warning: unused import: `Rlp`
Aug 11 15:14:01.182 INFO kablam!  --> src/mutable.rs:2:17
Aug 11 15:14:01.182 INFO kablam!   |
Aug 11 15:14:01.183 INFO kablam! 2 | use rlp::{self, Rlp};
Aug 11 15:14:01.183 INFO kablam!   |                 ^^^
Aug 11 15:14:01.183 INFO kablam! 
Aug 11 15:14:02.305 INFO kablam! warning: unused import: `Hasher`
Aug 11 15:14:02.305 INFO kablam!  --> src/merkle/nibble.rs:6:23
Aug 11 15:14:02.305 INFO kablam!   |
Aug 11 15:14:02.305 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:14:02.305 INFO kablam!   |                       ^^^^^^
Aug 11 15:14:02.305 INFO kablam! 
Aug 11 15:14:02.305 INFO kablam! warning: unused import: `Decodable`
Aug 11 15:14:02.305 INFO kablam!  --> src/merkle/node.rs:3:39
Aug 11 15:14:02.305 INFO kablam!   |
Aug 11 15:14:02.305 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:14:02.305 INFO kablam!   |                                       ^^^^^^^^^
Aug 11 15:14:02.305 INFO kablam! 
Aug 11 15:14:02.305 INFO kablam! warning: unused import: `Digest`
Aug 11 15:14:02.305 INFO kablam!    --> src/merkle/node.rs:162:16
Aug 11 15:14:02.305 INFO kablam!     |
Aug 11 15:14:02.305 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Aug 11 15:14:02.305 INFO kablam!     |                ^^^^^^
Aug 11 15:14:02.305 INFO kablam! 
Aug 11 15:14:02.305 INFO kablam! warning: unused import: `DatabaseHandle`
Aug 11 15:14:02.305 INFO kablam!  --> src/ops/build.rs:3:14
Aug 11 15:14:02.305 INFO kablam!   |
Aug 11 15:14:02.305 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:14:02.305 INFO kablam!   |              ^^^^^^^^^^^^^^
Aug 11 15:14:02.305 INFO kablam! 
Aug 11 15:14:02.322 INFO kablam! warning: unused import: `Hasher`
Aug 11 15:14:02.322 INFO kablam!  --> src/merkle/nibble.rs:6:23
Aug 11 15:14:02.322 INFO kablam!   |
Aug 11 15:14:02.322 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:14:02.322 INFO kablam!   |                       ^^^^^^
Aug 11 15:14:02.322 INFO kablam! 
Aug 11 15:14:02.322 INFO kablam! warning: unused import: `Decodable`
Aug 11 15:14:02.322 INFO kablam!  --> src/merkle/node.rs:3:39
Aug 11 15:14:02.322 INFO kablam!   |
Aug 11 15:14:02.322 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:14:02.322 INFO kablam!   |                                       ^^^^^^^^^
Aug 11 15:14:02.322 INFO kablam! 
Aug 11 15:14:02.322 INFO kablam! warning: unused import: `DatabaseHandle`
Aug 11 15:14:02.323 INFO kablam!  --> src/ops/build.rs:3:14
Aug 11 15:14:02.323 INFO kablam!   |
Aug 11 15:14:02.323 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:14:02.323 INFO kablam!   |              ^^^^^^^^^^^^^^
Aug 11 15:14:02.323 INFO kablam! 
Aug 11 15:14:02.377 INFO kablam! warning: unused variable: `value`
Aug 11 15:14:02.377 INFO kablam!    --> src/memory.rs:138:19
Aug 11 15:14:02.377 INFO kablam!     |
Aug 11 15:14:02.377 INFO kablam! 138 |         for (key, value) in &map {
Aug 11 15:14:02.377 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Aug 11 15:14:02.377 INFO kablam!     |
Aug 11 15:14:02.377 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 15:14:02.377 INFO kablam! 
Aug 11 15:14:02.666 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:14:02.666 INFO kablam!    --> src/memory.rs:120:13
Aug 11 15:14:02.666 INFO kablam!     |
Aug 11 15:14:02.666 INFO kablam! 120 |         let mut btrie = MemoryTrieMut::build(&map);
Aug 11 15:14:02.666 INFO kablam!     |             ----^^^^^
Aug 11 15:14:02.666 INFO kablam!     |             |
Aug 11 15:14:02.666 INFO kablam!     |             help: remove this `mut`
Aug 11 15:14:02.667 INFO kablam!     |
Aug 11 15:14:02.667 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 15:14:02.667 INFO kablam! 
Aug 11 15:14:02.842 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Aug 11 15:14:02.847 INFO kablam! su: No module specific data is present
Aug 11 15:14:03.650 INFO running `"docker" "rm" "-f" "74a001c5321db520e720151c08e40ee8ecf4e486e9ab06b6f68bf06d903711af"`
Aug 11 15:14:03.820 INFO blam! 74a001c5321db520e720151c08e40ee8ecf4e486e9ab06b6f68bf06d903711af