Nov 10 06:40:36.192 INFO checking ethereum-trie-0.4.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 06:40:36.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 06:40:36.699 INFO blam! 5e856b1a4e748c5c9c0f11cf9fda6802e4a2ef401caaf389c53e5da69a530c1f
Nov 10 06:40:36.715 INFO running `"docker" "start" "-a" "5e856b1a4e748c5c9c0f11cf9fda6802e4a2ef401caaf389c53e5da69a530c1f"`
Nov 10 06:40:38.424 INFO kablam! usermod: no changes
Nov 10 06:40:38.593 INFO kablam!     Checking ethereum-trie v0.4.0 (/source)
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 10 06:40:41.423 INFO kablam!   --> src/lib.rs:13:28
Nov 10 06:40:41.423 INFO kablam!    |
Nov 10 06:40:41.423 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:41.423 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:41.423 INFO kablam!    |
Nov 10 06:40:41.423 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Nov 10 06:40:41.423 INFO kablam!  --> src/merkle/nibble.rs:3:22
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 10 06:40:41.423 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused import: `std::ops::Deref`
Nov 10 06:40:41.423 INFO kablam!  --> src/merkle/nibble.rs:4:5
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 4 | use std::ops::Deref;
Nov 10 06:40:41.423 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused import: `Hash`
Nov 10 06:40:41.423 INFO kablam!  --> src/merkle/nibble.rs:6:17
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 10 06:40:41.423 INFO kablam!   |                 ^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Nov 10 06:40:41.423 INFO kablam!  --> src/merkle/nibble.rs:7:16
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Nov 10 06:40:41.423 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 10 06:40:41.423 INFO kablam!  --> src/merkle/node.rs:1:27
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 10 06:40:41.423 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Nov 10 06:40:41.423 INFO kablam!  --> src/merkle/mod.rs:6:20
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 10 06:40:41.423 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 10 06:40:41.423 INFO kablam!  --> src/ops/insert.rs:2:39
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:41.423 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused import: `self`
Nov 10 06:40:41.423 INFO kablam!  --> src/ops/insert.rs:5:11
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 10 06:40:41.423 INFO kablam!   |           ^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Nov 10 06:40:41.423 INFO kablam!  --> src/ops/delete.rs:2:22
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:41.423 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused import: `self`
Nov 10 06:40:41.423 INFO kablam!  --> src/ops/delete.rs:5:11
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 10 06:40:41.423 INFO kablam!   |           ^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused import: `NibbleSlice`
Nov 10 06:40:41.423 INFO kablam!  --> src/ops/build.rs:2:39
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:41.423 INFO kablam!   |                                       ^^^^^^^^^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.423 INFO kablam! warning: unused imports: `Rlp`, `self`
Nov 10 06:40:41.423 INFO kablam!  --> src/ops/build.rs:7:11
Nov 10 06:40:41.423 INFO kablam!   |
Nov 10 06:40:41.423 INFO kablam! 7 | use rlp::{self, Rlp};
Nov 10 06:40:41.423 INFO kablam!   |           ^^^^  ^^^
Nov 10 06:40:41.423 INFO kablam! 
Nov 10 06:40:41.424 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Nov 10 06:40:41.424 INFO kablam!  --> src/ops/get.rs:2:22
Nov 10 06:40:41.424 INFO kablam!   |
Nov 10 06:40:41.424 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:41.424 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:41.424 INFO kablam! 
Nov 10 06:40:41.424 INFO kablam! warning: unused import: `Change`
Nov 10 06:40:41.424 INFO kablam!  --> src/ops/get.rs:3:6
Nov 10 06:40:41.424 INFO kablam!   |
Nov 10 06:40:41.424 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 10 06:40:41.424 INFO kablam!   |      ^^^^^^
Nov 10 06:40:41.424 INFO kablam! 
Nov 10 06:40:41.424 INFO kablam! warning: unused import: `self`
Nov 10 06:40:41.424 INFO kablam!  --> src/ops/get.rs:5:11
Nov 10 06:40:41.424 INFO kablam!   |
Nov 10 06:40:41.424 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 10 06:40:41.424 INFO kablam!   |           ^^^^
Nov 10 06:40:41.424 INFO kablam! 
Nov 10 06:40:41.424 INFO kablam! warning: unused import: `Rlp`
Nov 10 06:40:41.424 INFO kablam!  --> src/mutable.rs:2:17
Nov 10 06:40:41.424 INFO kablam!   |
Nov 10 06:40:41.424 INFO kablam! 2 | use rlp::{self, Rlp};
Nov 10 06:40:41.424 INFO kablam!   |                 ^^^
Nov 10 06:40:41.424 INFO kablam! 
Nov 10 06:40:42.031 INFO kablam! warning: unused import: `Hasher`
Nov 10 06:40:42.031 INFO kablam!  --> src/merkle/nibble.rs:6:23
Nov 10 06:40:42.031 INFO kablam!   |
Nov 10 06:40:42.031 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 10 06:40:42.031 INFO kablam!   |                       ^^^^^^
Nov 10 06:40:42.031 INFO kablam! 
Nov 10 06:40:42.031 INFO kablam! warning: unused import: `Decodable`
Nov 10 06:40:42.031 INFO kablam!  --> src/merkle/node.rs:3:39
Nov 10 06:40:42.031 INFO kablam!   |
Nov 10 06:40:42.031 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 10 06:40:42.031 INFO kablam!   |                                       ^^^^^^^^^
Nov 10 06:40:42.031 INFO kablam! 
Nov 10 06:40:42.031 INFO kablam! warning: unused import: `DatabaseHandle`
Nov 10 06:40:42.031 INFO kablam!  --> src/ops/build.rs:3:14
Nov 10 06:40:42.031 INFO kablam!   |
Nov 10 06:40:42.031 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 10 06:40:42.031 INFO kablam!   |              ^^^^^^^^^^^^^^
Nov 10 06:40:42.031 INFO kablam! 
Nov 10 06:40:42.071 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 10 06:40:42.071 INFO kablam!   --> src/lib.rs:13:28
Nov 10 06:40:42.071 INFO kablam!    |
Nov 10 06:40:42.071 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:42.071 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:42.071 INFO kablam!    |
Nov 10 06:40:42.071 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 06:40:42.071 INFO kablam! 
Nov 10 06:40:42.071 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Nov 10 06:40:42.071 INFO kablam!  --> src/merkle/nibble.rs:3:22
Nov 10 06:40:42.071 INFO kablam!   |
Nov 10 06:40:42.071 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 10 06:40:42.071 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Nov 10 06:40:42.071 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `std::ops::Deref`
Nov 10 06:40:42.079 INFO kablam!  --> src/merkle/nibble.rs:4:5
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 4 | use std::ops::Deref;
Nov 10 06:40:42.079 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `Hash`
Nov 10 06:40:42.079 INFO kablam!  --> src/merkle/nibble.rs:6:17
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 10 06:40:42.079 INFO kablam!   |                 ^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Nov 10 06:40:42.079 INFO kablam!  --> src/merkle/nibble.rs:7:16
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Nov 10 06:40:42.079 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 10 06:40:42.079 INFO kablam!  --> src/merkle/node.rs:1:27
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 10 06:40:42.079 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `Keccak256`
Nov 10 06:40:42.079 INFO kablam!    --> src/merkle/node.rs:162:24
Nov 10 06:40:42.079 INFO kablam!     |
Nov 10 06:40:42.079 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Nov 10 06:40:42.079 INFO kablam!     |                        ^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 10 06:40:42.079 INFO kablam!    --> src/merkle/node.rs:163:32
Nov 10 06:40:42.079 INFO kablam!     |
Nov 10 06:40:42.079 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:42.079 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Nov 10 06:40:42.079 INFO kablam!  --> src/merkle/mod.rs:6:20
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 10 06:40:42.079 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/insert.rs:2:39
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:42.079 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `self`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/insert.rs:5:11
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 10 06:40:42.079 INFO kablam!   |           ^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/delete.rs:2:22
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:42.079 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `self`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/delete.rs:5:11
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 10 06:40:42.079 INFO kablam!   |           ^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `NibbleSlice`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/build.rs:2:39
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:42.079 INFO kablam!   |                                       ^^^^^^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `Rlp`, `self`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/build.rs:7:11
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 7 | use rlp::{self, Rlp};
Nov 10 06:40:42.079 INFO kablam!   |           ^^^^  ^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/get.rs:2:22
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.079 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 10 06:40:42.079 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Nov 10 06:40:42.079 INFO kablam! 
Nov 10 06:40:42.079 INFO kablam! warning: unused import: `Change`
Nov 10 06:40:42.079 INFO kablam!  --> src/ops/get.rs:3:6
Nov 10 06:40:42.079 INFO kablam!   |
Nov 10 06:40:42.080 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 10 06:40:42.080 INFO kablam!   |      ^^^^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.080 INFO kablam! warning: unused import: `self`
Nov 10 06:40:42.080 INFO kablam!  --> src/ops/get.rs:5:11
Nov 10 06:40:42.080 INFO kablam!   |
Nov 10 06:40:42.080 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 10 06:40:42.080 INFO kablam!   |           ^^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.080 INFO kablam! warning: unused import: `merkle::MerkleNode`
Nov 10 06:40:42.080 INFO kablam!    --> src/memory.rs:102:9
Nov 10 06:40:42.080 INFO kablam!     |
Nov 10 06:40:42.080 INFO kablam! 102 |     use merkle::MerkleNode;
Nov 10 06:40:42.080 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.080 INFO kablam! warning: unused import: `rlp::Rlp`
Nov 10 06:40:42.080 INFO kablam!    --> src/memory.rs:103:9
Nov 10 06:40:42.080 INFO kablam!     |
Nov 10 06:40:42.080 INFO kablam! 103 |     use rlp::Rlp;
Nov 10 06:40:42.080 INFO kablam!     |         ^^^^^^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.080 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Nov 10 06:40:42.080 INFO kablam!    --> src/memory.rs:107:9
Nov 10 06:40:42.080 INFO kablam!     |
Nov 10 06:40:42.080 INFO kablam! 107 |     use std::cell::UnsafeCell;
Nov 10 06:40:42.080 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.080 INFO kablam! warning: unused import: `hexutil::read_hex`
Nov 10 06:40:42.080 INFO kablam!    --> src/memory.rs:109:9
Nov 10 06:40:42.080 INFO kablam!     |
Nov 10 06:40:42.080 INFO kablam! 109 |     use hexutil::read_hex;
Nov 10 06:40:42.080 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.080 INFO kablam! warning: unused import: `Rlp`
Nov 10 06:40:42.080 INFO kablam!  --> src/mutable.rs:2:17
Nov 10 06:40:42.080 INFO kablam!   |
Nov 10 06:40:42.080 INFO kablam! 2 | use rlp::{self, Rlp};
Nov 10 06:40:42.080 INFO kablam!   |                 ^^^
Nov 10 06:40:42.080 INFO kablam! 
Nov 10 06:40:42.507 INFO kablam! warning: unused import: `Hasher`
Nov 10 06:40:42.507 INFO kablam!  --> src/merkle/nibble.rs:6:23
Nov 10 06:40:42.507 INFO kablam!   |
Nov 10 06:40:42.507 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 10 06:40:42.507 INFO kablam!   |                       ^^^^^^
Nov 10 06:40:42.507 INFO kablam! 
Nov 10 06:40:42.507 INFO kablam! warning: unused import: `Decodable`
Nov 10 06:40:42.507 INFO kablam!  --> src/merkle/node.rs:3:39
Nov 10 06:40:42.507 INFO kablam!   |
Nov 10 06:40:42.507 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 10 06:40:42.507 INFO kablam!   |                                       ^^^^^^^^^
Nov 10 06:40:42.507 INFO kablam! 
Nov 10 06:40:42.507 INFO kablam! warning: unused import: `Digest`
Nov 10 06:40:42.507 INFO kablam!    --> src/merkle/node.rs:162:16
Nov 10 06:40:42.507 INFO kablam!     |
Nov 10 06:40:42.507 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Nov 10 06:40:42.507 INFO kablam!     |                ^^^^^^
Nov 10 06:40:42.507 INFO kablam! 
Nov 10 06:40:42.507 INFO kablam! warning: unused import: `DatabaseHandle`
Nov 10 06:40:42.507 INFO kablam!  --> src/ops/build.rs:3:14
Nov 10 06:40:42.507 INFO kablam!   |
Nov 10 06:40:42.507 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 10 06:40:42.507 INFO kablam!   |              ^^^^^^^^^^^^^^
Nov 10 06:40:42.507 INFO kablam! 
Nov 10 06:40:42.539 INFO kablam! warning: unused variable: `value`
Nov 10 06:40:42.539 INFO kablam!    --> src/memory.rs:139:19
Nov 10 06:40:42.539 INFO kablam!     |
Nov 10 06:40:42.539 INFO kablam! 139 |         for (key, value) in &map {
Nov 10 06:40:42.539 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Nov 10 06:40:42.539 INFO kablam!     |
Nov 10 06:40:42.539 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 06:40:42.539 INFO kablam! 
Nov 10 06:40:42.639 INFO kablam! warning: variable does not need to be mutable
Nov 10 06:40:42.639 INFO kablam!    --> src/memory.rs:121:13
Nov 10 06:40:42.639 INFO kablam!     |
Nov 10 06:40:42.639 INFO kablam! 121 |         let mut btrie = MemoryTrieMut::build(&map);
Nov 10 06:40:42.639 INFO kablam!     |             ----^^^^^
Nov 10 06:40:42.639 INFO kablam!     |             |
Nov 10 06:40:42.639 INFO kablam!     |             help: remove this `mut`
Nov 10 06:40:42.639 INFO kablam!     |
Nov 10 06:40:42.639 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 06:40:42.639 INFO kablam! 
Nov 10 06:40:42.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
Nov 10 06:40:42.727 INFO kablam! su: No module specific data is present
Nov 10 06:40:43.306 INFO running `"docker" "rm" "-f" "5e856b1a4e748c5c9c0f11cf9fda6802e4a2ef401caaf389c53e5da69a530c1f"`
Nov 10 06:40:43.527 INFO blam! 5e856b1a4e748c5c9c0f11cf9fda6802e4a2ef401caaf389c53e5da69a530c1f