Nov 05 00:19:08.918 INFO checking etcommon-trie-0.4.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 00:19:08.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 05 00:19:09.171 INFO blam! 852a967ab8677177017bcdf2402a3d3ba06ed54e3780c39684dabb0b9beb7163
Nov 05 00:19:09.184 INFO running `"docker" "start" "-a" "852a967ab8677177017bcdf2402a3d3ba06ed54e3780c39684dabb0b9beb7163"`
Nov 05 00:19:09.927 INFO kablam! usermod: no changes
Nov 05 00:19:09.973 INFO kablam!     Checking etcommon-hexutil v0.2.4
Nov 05 00:19:09.979 INFO kablam!     Checking block-buffer v0.2.0
Nov 05 00:19:10.353 INFO kablam!     Checking sha3 v0.6.0
Nov 05 00:19:10.609 INFO kablam!     Checking etcommon-rlp v0.2.4
Nov 05 00:19:11.788 INFO kablam!     Checking etcommon-bigint v0.2.9
Nov 05 00:19:14.324 INFO kablam!     Checking etcommon-trie v0.4.0 (/source)
Nov 05 00:19:15.871 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 05 00:19:15.871 INFO kablam!   --> src/lib.rs:13:28
Nov 05 00:19:15.871 INFO kablam!    |
Nov 05 00:19:15.871 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.871 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.871 INFO kablam!    |
Nov 05 00:19:15.871 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 05 00:19:15.871 INFO kablam! 
Nov 05 00:19:15.871 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Nov 05 00:19:15.871 INFO kablam!  --> src/merkle/nibble.rs:3:22
Nov 05 00:19:15.871 INFO kablam!   |
Nov 05 00:19:15.871 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 05 00:19:15.871 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Nov 05 00:19:15.871 INFO kablam! 
Nov 05 00:19:15.872 INFO kablam! warning: unused import: `std::ops::Deref`
Nov 05 00:19:15.872 INFO kablam!  --> src/merkle/nibble.rs:4:5
Nov 05 00:19:15.872 INFO kablam!   |
Nov 05 00:19:15.872 INFO kablam! 4 | use std::ops::Deref;
Nov 05 00:19:15.872 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 05 00:19:15.872 INFO kablam! 
Nov 05 00:19:15.872 INFO kablam! warning: unused import: `Hash`
Nov 05 00:19:15.872 INFO kablam!  --> src/merkle/nibble.rs:6:17
Nov 05 00:19:15.872 INFO kablam!   |
Nov 05 00:19:15.872 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 05 00:19:15.872 INFO kablam!   |                 ^^^^
Nov 05 00:19:15.872 INFO kablam! 
Nov 05 00:19:15.872 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Nov 05 00:19:15.872 INFO kablam!  --> src/merkle/nibble.rs:7:16
Nov 05 00:19:15.872 INFO kablam!   |
Nov 05 00:19:15.872 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Nov 05 00:19:15.872 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Nov 05 00:19:15.872 INFO kablam! 
Nov 05 00:19:15.872 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 05 00:19:15.872 INFO kablam!  --> src/merkle/node.rs:1:27
Nov 05 00:19:15.873 INFO kablam!   |
Nov 05 00:19:15.873 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 05 00:19:15.873 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Nov 05 00:19:15.873 INFO kablam! 
Nov 05 00:19:15.873 INFO kablam! warning: unused import: `Keccak256`
Nov 05 00:19:15.873 INFO kablam!    --> src/merkle/node.rs:162:24
Nov 05 00:19:15.873 INFO kablam!     |
Nov 05 00:19:15.873 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Nov 05 00:19:15.873 INFO kablam!     |                        ^^^^^^^^^
Nov 05 00:19:15.873 INFO kablam! 
Nov 05 00:19:15.873 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 05 00:19:15.873 INFO kablam!    --> src/merkle/node.rs:163:32
Nov 05 00:19:15.873 INFO kablam!     |
Nov 05 00:19:15.873 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.873 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.873 INFO kablam! 
Nov 05 00:19:15.873 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Nov 05 00:19:15.873 INFO kablam!  --> src/merkle/mod.rs:6:20
Nov 05 00:19:15.873 INFO kablam!   |
Nov 05 00:19:15.873 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 05 00:19:15.874 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Nov 05 00:19:15.874 INFO kablam! 
Nov 05 00:19:15.874 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 05 00:19:15.874 INFO kablam!  --> src/ops/insert.rs:2:39
Nov 05 00:19:15.874 INFO kablam!   |
Nov 05 00:19:15.874 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.874 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.874 INFO kablam! 
Nov 05 00:19:15.874 INFO kablam! warning: unused import: `self`
Nov 05 00:19:15.874 INFO kablam!  --> src/ops/insert.rs:5:11
Nov 05 00:19:15.874 INFO kablam!   |
Nov 05 00:19:15.874 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 05 00:19:15.874 INFO kablam!   |           ^^^^
Nov 05 00:19:15.874 INFO kablam! 
Nov 05 00:19:15.874 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Nov 05 00:19:15.874 INFO kablam!  --> src/ops/delete.rs:2:22
Nov 05 00:19:15.874 INFO kablam!   |
Nov 05 00:19:15.874 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.874 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Nov 05 00:19:15.874 INFO kablam! 
Nov 05 00:19:15.874 INFO kablam! warning: unused import: `self`
Nov 05 00:19:15.875 INFO kablam!  --> src/ops/delete.rs:5:11
Nov 05 00:19:15.875 INFO kablam!   |
Nov 05 00:19:15.875 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 05 00:19:15.875 INFO kablam!   |           ^^^^
Nov 05 00:19:15.875 INFO kablam! 
Nov 05 00:19:15.875 INFO kablam! warning: unused import: `NibbleSlice`
Nov 05 00:19:15.875 INFO kablam!  --> src/ops/build.rs:2:39
Nov 05 00:19:15.875 INFO kablam!   |
Nov 05 00:19:15.875 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.875 INFO kablam!   |                                       ^^^^^^^^^^^
Nov 05 00:19:15.875 INFO kablam! 
Nov 05 00:19:15.875 INFO kablam! warning: unused imports: `Rlp`, `self`
Nov 05 00:19:15.875 INFO kablam!  --> src/ops/build.rs:7:11
Nov 05 00:19:15.875 INFO kablam!   |
Nov 05 00:19:15.875 INFO kablam! 7 | use rlp::{self, Rlp};
Nov 05 00:19:15.876 INFO kablam!   |           ^^^^  ^^^
Nov 05 00:19:15.876 INFO kablam! 
Nov 05 00:19:15.876 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Nov 05 00:19:15.876 INFO kablam!  --> src/ops/get.rs:2:22
Nov 05 00:19:15.876 INFO kablam!   |
Nov 05 00:19:15.876 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.876 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.876 INFO kablam! 
Nov 05 00:19:15.876 INFO kablam! warning: unused import: `Change`
Nov 05 00:19:15.876 INFO kablam!  --> src/ops/get.rs:3:6
Nov 05 00:19:15.876 INFO kablam!   |
Nov 05 00:19:15.876 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 05 00:19:15.876 INFO kablam!   |      ^^^^^^
Nov 05 00:19:15.876 INFO kablam! 
Nov 05 00:19:15.876 INFO kablam! warning: unused import: `self`
Nov 05 00:19:15.876 INFO kablam!  --> src/ops/get.rs:5:11
Nov 05 00:19:15.876 INFO kablam!   |
Nov 05 00:19:15.876 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 05 00:19:15.876 INFO kablam!   |           ^^^^
Nov 05 00:19:15.876 INFO kablam! 
Nov 05 00:19:15.876 INFO kablam! warning: unused import: `merkle::MerkleNode`
Nov 05 00:19:15.876 INFO kablam!    --> src/memory.rs:102:9
Nov 05 00:19:15.877 INFO kablam!     |
Nov 05 00:19:15.877 INFO kablam! 102 |     use merkle::MerkleNode;
Nov 05 00:19:15.877 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 05 00:19:15.877 INFO kablam! 
Nov 05 00:19:15.877 INFO kablam! warning: unused import: `rlp::Rlp`
Nov 05 00:19:15.877 INFO kablam!    --> src/memory.rs:103:9
Nov 05 00:19:15.877 INFO kablam!     |
Nov 05 00:19:15.877 INFO kablam! 103 |     use rlp::Rlp;
Nov 05 00:19:15.877 INFO kablam!     |         ^^^^^^^^
Nov 05 00:19:15.877 INFO kablam! 
Nov 05 00:19:15.877 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Nov 05 00:19:15.877 INFO kablam!    --> src/memory.rs:107:9
Nov 05 00:19:15.877 INFO kablam!     |
Nov 05 00:19:15.877 INFO kablam! 107 |     use std::cell::UnsafeCell;
Nov 05 00:19:15.877 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 05 00:19:15.877 INFO kablam! 
Nov 05 00:19:15.877 INFO kablam! warning: unused import: `Rlp`
Nov 05 00:19:15.877 INFO kablam!  --> src/mutable.rs:2:17
Nov 05 00:19:15.877 INFO kablam!   |
Nov 05 00:19:15.877 INFO kablam! 2 | use rlp::{self, Rlp};
Nov 05 00:19:15.878 INFO kablam!   |                 ^^^
Nov 05 00:19:15.878 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 05 00:19:15.884 INFO kablam!   --> src/lib.rs:13:28
Nov 05 00:19:15.884 INFO kablam!    |
Nov 05 00:19:15.884 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.884 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.884 INFO kablam!    |
Nov 05 00:19:15.884 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Nov 05 00:19:15.884 INFO kablam!  --> src/merkle/nibble.rs:3:22
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 05 00:19:15.884 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused import: `std::ops::Deref`
Nov 05 00:19:15.884 INFO kablam!  --> src/merkle/nibble.rs:4:5
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 4 | use std::ops::Deref;
Nov 05 00:19:15.884 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused import: `Hash`
Nov 05 00:19:15.884 INFO kablam!  --> src/merkle/nibble.rs:6:17
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 05 00:19:15.884 INFO kablam!   |                 ^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Nov 05 00:19:15.884 INFO kablam!  --> src/merkle/nibble.rs:7:16
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Nov 05 00:19:15.884 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 05 00:19:15.884 INFO kablam!  --> src/merkle/node.rs:1:27
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 05 00:19:15.884 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Nov 05 00:19:15.884 INFO kablam!  --> src/merkle/mod.rs:6:20
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 05 00:19:15.884 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 05 00:19:15.884 INFO kablam!  --> src/ops/insert.rs:2:39
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.884 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused import: `self`
Nov 05 00:19:15.884 INFO kablam!  --> src/ops/insert.rs:5:11
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 05 00:19:15.884 INFO kablam!   |           ^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Nov 05 00:19:15.884 INFO kablam!  --> src/ops/delete.rs:2:22
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.884 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused import: `self`
Nov 05 00:19:15.884 INFO kablam!  --> src/ops/delete.rs:5:11
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 05 00:19:15.884 INFO kablam!   |           ^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused import: `NibbleSlice`
Nov 05 00:19:15.884 INFO kablam!  --> src/ops/build.rs:2:39
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.884 INFO kablam!   |                                       ^^^^^^^^^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.884 INFO kablam! warning: unused imports: `Rlp`, `self`
Nov 05 00:19:15.884 INFO kablam!  --> src/ops/build.rs:7:11
Nov 05 00:19:15.884 INFO kablam!   |
Nov 05 00:19:15.884 INFO kablam! 7 | use rlp::{self, Rlp};
Nov 05 00:19:15.884 INFO kablam!   |           ^^^^  ^^^
Nov 05 00:19:15.884 INFO kablam! 
Nov 05 00:19:15.885 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Nov 05 00:19:15.885 INFO kablam!  --> src/ops/get.rs:2:22
Nov 05 00:19:15.885 INFO kablam!   |
Nov 05 00:19:15.885 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 05 00:19:15.885 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Nov 05 00:19:15.885 INFO kablam! 
Nov 05 00:19:15.885 INFO kablam! warning: unused import: `Change`
Nov 05 00:19:15.885 INFO kablam!  --> src/ops/get.rs:3:6
Nov 05 00:19:15.885 INFO kablam!   |
Nov 05 00:19:15.885 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 05 00:19:15.885 INFO kablam!   |      ^^^^^^
Nov 05 00:19:15.885 INFO kablam! 
Nov 05 00:19:15.885 INFO kablam! warning: unused import: `self`
Nov 05 00:19:15.885 INFO kablam!  --> src/ops/get.rs:5:11
Nov 05 00:19:15.885 INFO kablam!   |
Nov 05 00:19:15.885 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 05 00:19:15.885 INFO kablam!   |           ^^^^
Nov 05 00:19:15.885 INFO kablam! 
Nov 05 00:19:15.891 INFO kablam! warning: unused import: `Rlp`
Nov 05 00:19:15.891 INFO kablam!  --> src/mutable.rs:2:17
Nov 05 00:19:15.891 INFO kablam!   |
Nov 05 00:19:15.891 INFO kablam! 2 | use rlp::{self, Rlp};
Nov 05 00:19:15.891 INFO kablam!   |                 ^^^
Nov 05 00:19:15.891 INFO kablam! 
Nov 05 00:19:16.195 INFO kablam! warning: unused import: `Hasher`
Nov 05 00:19:16.195 INFO kablam!  --> src/merkle/nibble.rs:6:23
Nov 05 00:19:16.195 INFO kablam!   |
Nov 05 00:19:16.195 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 05 00:19:16.195 INFO kablam!   |                       ^^^^^^
Nov 05 00:19:16.195 INFO kablam! 
Nov 05 00:19:16.195 INFO kablam! warning: unused import: `Decodable`
Nov 05 00:19:16.195 INFO kablam!  --> src/merkle/node.rs:3:39
Nov 05 00:19:16.195 INFO kablam!   |
Nov 05 00:19:16.195 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 05 00:19:16.195 INFO kablam!   |                                       ^^^^^^^^^
Nov 05 00:19:16.195 INFO kablam! 
Nov 05 00:19:16.195 INFO kablam! warning: unused import: `DatabaseHandle`
Nov 05 00:19:16.195 INFO kablam!  --> src/ops/build.rs:3:14
Nov 05 00:19:16.195 INFO kablam!   |
Nov 05 00:19:16.195 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 05 00:19:16.195 INFO kablam!   |              ^^^^^^^^^^^^^^
Nov 05 00:19:16.195 INFO kablam! 
Nov 05 00:19:16.282 INFO kablam! warning: unused import: `Hasher`
Nov 05 00:19:16.283 INFO kablam!  --> src/merkle/nibble.rs:6:23
Nov 05 00:19:16.283 INFO kablam!   |
Nov 05 00:19:16.283 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 05 00:19:16.283 INFO kablam!   |                       ^^^^^^
Nov 05 00:19:16.283 INFO kablam! 
Nov 05 00:19:16.283 INFO kablam! warning: unused import: `Decodable`
Nov 05 00:19:16.283 INFO kablam!  --> src/merkle/node.rs:3:39
Nov 05 00:19:16.283 INFO kablam!   |
Nov 05 00:19:16.283 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 05 00:19:16.283 INFO kablam!   |                                       ^^^^^^^^^
Nov 05 00:19:16.283 INFO kablam! 
Nov 05 00:19:16.283 INFO kablam! warning: unused import: `Digest`
Nov 05 00:19:16.283 INFO kablam!    --> src/merkle/node.rs:162:16
Nov 05 00:19:16.283 INFO kablam!     |
Nov 05 00:19:16.283 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Nov 05 00:19:16.283 INFO kablam!     |                ^^^^^^
Nov 05 00:19:16.283 INFO kablam! 
Nov 05 00:19:16.283 INFO kablam! warning: unused import: `DatabaseHandle`
Nov 05 00:19:16.283 INFO kablam!  --> src/ops/build.rs:3:14
Nov 05 00:19:16.283 INFO kablam!   |
Nov 05 00:19:16.283 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 05 00:19:16.283 INFO kablam!   |              ^^^^^^^^^^^^^^
Nov 05 00:19:16.283 INFO kablam! 
Nov 05 00:19:16.327 INFO kablam! warning: unused variable: `value`
Nov 05 00:19:16.327 INFO kablam!    --> src/memory.rs:138:19
Nov 05 00:19:16.327 INFO kablam!     |
Nov 05 00:19:16.327 INFO kablam! 138 |         for (key, value) in &map {
Nov 05 00:19:16.327 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Nov 05 00:19:16.327 INFO kablam!     |
Nov 05 00:19:16.327 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 05 00:19:16.327 INFO kablam! 
Nov 05 00:19:16.427 INFO kablam! warning: variable does not need to be mutable
Nov 05 00:19:16.427 INFO kablam!    --> src/memory.rs:120:13
Nov 05 00:19:16.427 INFO kablam!     |
Nov 05 00:19:16.427 INFO kablam! 120 |         let mut btrie = MemoryTrieMut::build(&map);
Nov 05 00:19:16.427 INFO kablam!     |             ----^^^^^
Nov 05 00:19:16.427 INFO kablam!     |             |
Nov 05 00:19:16.427 INFO kablam!     |             help: remove this `mut`
Nov 05 00:19:16.427 INFO kablam!     |
Nov 05 00:19:16.427 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 05 00:19:16.427 INFO kablam! 
Nov 05 00:19:16.478 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
Nov 05 00:19:16.486 INFO kablam! su: No module specific data is present
Nov 05 00:19:16.828 INFO running `"docker" "rm" "-f" "852a967ab8677177017bcdf2402a3d3ba06ed54e3780c39684dabb0b9beb7163"`
Nov 05 00:19:16.936 INFO blam! 852a967ab8677177017bcdf2402a3d3ba06ed54e3780c39684dabb0b9beb7163