Nov 01 23:22:20.824 INFO checking ethereum-trie-0.4.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:22:20.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 23:22:21.288 INFO blam! 349c5d3b6d1f6b304e576d00a88557b8db6854debfc430636f4419d5596e7705
Nov 01 23:22:21.297 INFO running `"docker" "start" "-a" "349c5d3b6d1f6b304e576d00a88557b8db6854debfc430636f4419d5596e7705"`
Nov 01 23:22:22.576 INFO kablam! usermod: no changes
Nov 01 23:22:22.728 INFO kablam!     Checking ethereum-trie v0.4.0 (/source)
Nov 01 23:22:24.892 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 01 23:22:24.892 INFO kablam!   --> src/lib.rs:13:28
Nov 01 23:22:24.892 INFO kablam!    |
Nov 01 23:22:24.892 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:24.892 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:24.892 INFO kablam!    |
Nov 01 23:22:24.893 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Nov 01 23:22:24.893 INFO kablam!  --> src/merkle/nibble.rs:3:22
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 01 23:22:24.893 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused import: `std::ops::Deref`
Nov 01 23:22:24.893 INFO kablam!  --> src/merkle/nibble.rs:4:5
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 4 | use std::ops::Deref;
Nov 01 23:22:24.893 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused import: `Hash`
Nov 01 23:22:24.893 INFO kablam!  --> src/merkle/nibble.rs:6:17
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 01 23:22:24.893 INFO kablam!   |                 ^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Nov 01 23:22:24.893 INFO kablam!  --> src/merkle/nibble.rs:7:16
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Nov 01 23:22:24.893 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 01 23:22:24.893 INFO kablam!  --> src/merkle/node.rs:1:27
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 01 23:22:24.893 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused import: `Keccak256`
Nov 01 23:22:24.893 INFO kablam!    --> src/merkle/node.rs:162:24
Nov 01 23:22:24.893 INFO kablam!     |
Nov 01 23:22:24.893 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Nov 01 23:22:24.893 INFO kablam!     |                        ^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 01 23:22:24.893 INFO kablam!    --> src/merkle/node.rs:163:32
Nov 01 23:22:24.893 INFO kablam!     |
Nov 01 23:22:24.893 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:24.893 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Nov 01 23:22:24.893 INFO kablam!  --> src/merkle/mod.rs:6:20
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 01 23:22:24.893 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/insert.rs:2:39
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:24.893 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused import: `self`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/insert.rs:5:11
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 01 23:22:24.893 INFO kablam!   |           ^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/delete.rs:2:22
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:24.893 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused import: `self`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/delete.rs:5:11
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 01 23:22:24.893 INFO kablam!   |           ^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused import: `NibbleSlice`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/build.rs:2:39
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:24.893 INFO kablam!   |                                       ^^^^^^^^^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `Rlp`, `self`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/build.rs:7:11
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 7 | use rlp::{self, Rlp};
Nov 01 23:22:24.893 INFO kablam!   |           ^^^^  ^^^
Nov 01 23:22:24.893 INFO kablam! 
Nov 01 23:22:24.893 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Nov 01 23:22:24.893 INFO kablam!  --> src/ops/get.rs:2:22
Nov 01 23:22:24.893 INFO kablam!   |
Nov 01 23:22:24.893 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:24.893 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `Change`
Nov 01 23:22:24.894 INFO kablam!  --> src/ops/get.rs:3:6
Nov 01 23:22:24.894 INFO kablam!   |
Nov 01 23:22:24.894 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 01 23:22:24.894 INFO kablam!   |      ^^^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `self`
Nov 01 23:22:24.894 INFO kablam!  --> src/ops/get.rs:5:11
Nov 01 23:22:24.894 INFO kablam!   |
Nov 01 23:22:24.894 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 01 23:22:24.894 INFO kablam!   |           ^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `merkle::MerkleNode`
Nov 01 23:22:24.894 INFO kablam!    --> src/memory.rs:102:9
Nov 01 23:22:24.894 INFO kablam!     |
Nov 01 23:22:24.894 INFO kablam! 102 |     use merkle::MerkleNode;
Nov 01 23:22:24.894 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `rlp::Rlp`
Nov 01 23:22:24.894 INFO kablam!    --> src/memory.rs:103:9
Nov 01 23:22:24.894 INFO kablam!     |
Nov 01 23:22:24.894 INFO kablam! 103 |     use rlp::Rlp;
Nov 01 23:22:24.894 INFO kablam!     |         ^^^^^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Nov 01 23:22:24.894 INFO kablam!    --> src/memory.rs:107:9
Nov 01 23:22:24.894 INFO kablam!     |
Nov 01 23:22:24.894 INFO kablam! 107 |     use std::cell::UnsafeCell;
Nov 01 23:22:24.894 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `hexutil::read_hex`
Nov 01 23:22:24.894 INFO kablam!    --> src/memory.rs:109:9
Nov 01 23:22:24.894 INFO kablam!     |
Nov 01 23:22:24.894 INFO kablam! 109 |     use hexutil::read_hex;
Nov 01 23:22:24.894 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:24.894 INFO kablam! warning: unused import: `Rlp`
Nov 01 23:22:24.894 INFO kablam!  --> src/mutable.rs:2:17
Nov 01 23:22:24.894 INFO kablam!   |
Nov 01 23:22:24.894 INFO kablam! 2 | use rlp::{self, Rlp};
Nov 01 23:22:24.894 INFO kablam!   |                 ^^^
Nov 01 23:22:24.894 INFO kablam! 
Nov 01 23:22:25.224 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Nov 01 23:22:25.225 INFO kablam!   --> src/lib.rs:13:28
Nov 01 23:22:25.226 INFO kablam!    |
Nov 01 23:22:25.227 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:25.227 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:25.228 INFO kablam!    |
Nov 01 23:22:25.229 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 23:22:25.229 INFO kablam! 
Nov 01 23:22:25.230 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Nov 01 23:22:25.230 INFO kablam!  --> src/merkle/nibble.rs:3:22
Nov 01 23:22:25.230 INFO kablam!   |
Nov 01 23:22:25.231 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 01 23:22:25.231 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Nov 01 23:22:25.231 INFO kablam! 
Nov 01 23:22:25.232 INFO kablam! warning: unused import: `std::ops::Deref`
Nov 01 23:22:25.232 INFO kablam!  --> src/merkle/nibble.rs:4:5
Nov 01 23:22:25.232 INFO kablam!   |
Nov 01 23:22:25.232 INFO kablam! 4 | use std::ops::Deref;
Nov 01 23:22:25.232 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 23:22:25.233 INFO kablam! 
Nov 01 23:22:25.234 INFO kablam! warning: unused import: `Hash`
Nov 01 23:22:25.234 INFO kablam!  --> src/merkle/nibble.rs:6:17
Nov 01 23:22:25.234 INFO kablam!   |
Nov 01 23:22:25.234 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 01 23:22:25.234 INFO kablam!   |                 ^^^^
Nov 01 23:22:25.234 INFO kablam! 
Nov 01 23:22:25.235 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Nov 01 23:22:25.235 INFO kablam!  --> src/merkle/nibble.rs:7:16
Nov 01 23:22:25.235 INFO kablam!   |
Nov 01 23:22:25.235 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Nov 01 23:22:25.236 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Nov 01 23:22:25.236 INFO kablam! 
Nov 01 23:22:25.237 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 01 23:22:25.237 INFO kablam!  --> src/merkle/node.rs:1:27
Nov 01 23:22:25.237 INFO kablam!   |
Nov 01 23:22:25.237 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 01 23:22:25.237 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Nov 01 23:22:25.238 INFO kablam! 
Nov 01 23:22:25.239 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Nov 01 23:22:25.239 INFO kablam!  --> src/merkle/mod.rs:6:20
Nov 01 23:22:25.239 INFO kablam!   |
Nov 01 23:22:25.240 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Nov 01 23:22:25.240 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Nov 01 23:22:25.240 INFO kablam! 
Nov 01 23:22:25.241 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Nov 01 23:22:25.241 INFO kablam!  --> src/ops/insert.rs:2:39
Nov 01 23:22:25.241 INFO kablam!   |
Nov 01 23:22:25.242 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:25.242 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:25.242 INFO kablam! 
Nov 01 23:22:25.243 INFO kablam! warning: unused import: `self`
Nov 01 23:22:25.243 INFO kablam!  --> src/ops/insert.rs:5:11
Nov 01 23:22:25.243 INFO kablam!   |
Nov 01 23:22:25.243 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 01 23:22:25.243 INFO kablam!   |           ^^^^
Nov 01 23:22:25.244 INFO kablam! 
Nov 01 23:22:25.245 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Nov 01 23:22:25.245 INFO kablam!  --> src/ops/delete.rs:2:22
Nov 01 23:22:25.245 INFO kablam!   |
Nov 01 23:22:25.245 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:25.246 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Nov 01 23:22:25.246 INFO kablam! 
Nov 01 23:22:25.247 INFO kablam! warning: unused import: `self`
Nov 01 23:22:25.247 INFO kablam!  --> src/ops/delete.rs:5:11
Nov 01 23:22:25.248 INFO kablam!   |
Nov 01 23:22:25.248 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 01 23:22:25.248 INFO kablam!   |           ^^^^
Nov 01 23:22:25.248 INFO kablam! 
Nov 01 23:22:25.252 INFO kablam! warning: unused import: `NibbleSlice`
Nov 01 23:22:25.252 INFO kablam!  --> src/ops/build.rs:2:39
Nov 01 23:22:25.252 INFO kablam!   |
Nov 01 23:22:25.252 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:25.252 INFO kablam!   |                                       ^^^^^^^^^^^
Nov 01 23:22:25.252 INFO kablam! 
Nov 01 23:22:25.252 INFO kablam! warning: unused imports: `Rlp`, `self`
Nov 01 23:22:25.252 INFO kablam!  --> src/ops/build.rs:7:11
Nov 01 23:22:25.252 INFO kablam!   |
Nov 01 23:22:25.252 INFO kablam! 7 | use rlp::{self, Rlp};
Nov 01 23:22:25.252 INFO kablam!   |           ^^^^  ^^^
Nov 01 23:22:25.252 INFO kablam! 
Nov 01 23:22:25.252 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Nov 01 23:22:25.252 INFO kablam!  --> src/ops/get.rs:2:22
Nov 01 23:22:25.252 INFO kablam!   |
Nov 01 23:22:25.252 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Nov 01 23:22:25.252 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Nov 01 23:22:25.252 INFO kablam! 
Nov 01 23:22:25.252 INFO kablam! warning: unused import: `Change`
Nov 01 23:22:25.252 INFO kablam!  --> src/ops/get.rs:3:6
Nov 01 23:22:25.252 INFO kablam!   |
Nov 01 23:22:25.252 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 01 23:22:25.252 INFO kablam!   |      ^^^^^^
Nov 01 23:22:25.252 INFO kablam! 
Nov 01 23:22:25.252 INFO kablam! warning: unused import: `self`
Nov 01 23:22:25.252 INFO kablam!  --> src/ops/get.rs:5:11
Nov 01 23:22:25.252 INFO kablam!   |
Nov 01 23:22:25.252 INFO kablam! 5 | use rlp::{self, Rlp};
Nov 01 23:22:25.252 INFO kablam!   |           ^^^^
Nov 01 23:22:25.252 INFO kablam! 
Nov 01 23:22:25.252 INFO kablam! warning: unused import: `Rlp`
Nov 01 23:22:25.252 INFO kablam!  --> src/mutable.rs:2:17
Nov 01 23:22:25.252 INFO kablam!   |
Nov 01 23:22:25.252 INFO kablam! 2 | use rlp::{self, Rlp};
Nov 01 23:22:25.252 INFO kablam!   |                 ^^^
Nov 01 23:22:25.252 INFO kablam! 
Nov 01 23:22:25.473 INFO kablam! warning: unused import: `Hasher`
Nov 01 23:22:25.473 INFO kablam!  --> src/merkle/nibble.rs:6:23
Nov 01 23:22:25.473 INFO kablam!   |
Nov 01 23:22:25.473 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 01 23:22:25.473 INFO kablam!   |                       ^^^^^^
Nov 01 23:22:25.473 INFO kablam! 
Nov 01 23:22:25.473 INFO kablam! warning: unused import: `Decodable`
Nov 01 23:22:25.474 INFO kablam!  --> src/merkle/node.rs:3:39
Nov 01 23:22:25.474 INFO kablam!   |
Nov 01 23:22:25.474 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 01 23:22:25.474 INFO kablam!   |                                       ^^^^^^^^^
Nov 01 23:22:25.474 INFO kablam! 
Nov 01 23:22:25.474 INFO kablam! warning: unused import: `Digest`
Nov 01 23:22:25.474 INFO kablam!    --> src/merkle/node.rs:162:16
Nov 01 23:22:25.474 INFO kablam!     |
Nov 01 23:22:25.474 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Nov 01 23:22:25.474 INFO kablam!     |                ^^^^^^
Nov 01 23:22:25.474 INFO kablam! 
Nov 01 23:22:25.475 INFO kablam! warning: unused import: `DatabaseHandle`
Nov 01 23:22:25.475 INFO kablam!  --> src/ops/build.rs:3:14
Nov 01 23:22:25.475 INFO kablam!   |
Nov 01 23:22:25.475 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 01 23:22:25.475 INFO kablam!   |              ^^^^^^^^^^^^^^
Nov 01 23:22:25.475 INFO kablam! 
Nov 01 23:22:25.545 INFO kablam! warning: unused variable: `value`
Nov 01 23:22:25.545 INFO kablam!    --> src/memory.rs:139:19
Nov 01 23:22:25.545 INFO kablam!     |
Nov 01 23:22:25.546 INFO kablam! 139 |         for (key, value) in &map {
Nov 01 23:22:25.546 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Nov 01 23:22:25.546 INFO kablam!     |
Nov 01 23:22:25.546 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 23:22:25.546 INFO kablam! 
Nov 01 23:22:25.743 INFO kablam! warning: unused import: `Hasher`
Nov 01 23:22:25.744 INFO kablam!  --> src/merkle/nibble.rs:6:23
Nov 01 23:22:25.744 INFO kablam!   |
Nov 01 23:22:25.744 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Nov 01 23:22:25.744 INFO kablam!   |                       ^^^^^^
Nov 01 23:22:25.745 INFO kablam! 
Nov 01 23:22:25.745 INFO kablam! warning: unused import: `Decodable`
Nov 01 23:22:25.745 INFO kablam!  --> src/merkle/node.rs:3:39
Nov 01 23:22:25.745 INFO kablam!   |
Nov 01 23:22:25.745 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Nov 01 23:22:25.745 INFO kablam!   |                                       ^^^^^^^^^
Nov 01 23:22:25.746 INFO kablam! 
Nov 01 23:22:25.746 INFO kablam! warning: unused import: `DatabaseHandle`
Nov 01 23:22:25.746 INFO kablam!  --> src/ops/build.rs:3:14
Nov 01 23:22:25.746 INFO kablam!   |
Nov 01 23:22:25.746 INFO kablam! 3 | use {Change, DatabaseHandle};
Nov 01 23:22:25.747 INFO kablam!   |              ^^^^^^^^^^^^^^
Nov 01 23:22:25.747 INFO kablam! 
Nov 01 23:22:25.777 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:22:25.777 INFO kablam!    --> src/memory.rs:121:13
Nov 01 23:22:25.778 INFO kablam!     |
Nov 01 23:22:25.778 INFO kablam! 121 |         let mut btrie = MemoryTrieMut::build(&map);
Nov 01 23:22:25.778 INFO kablam!     |             ----^^^^^
Nov 01 23:22:25.778 INFO kablam!     |             |
Nov 01 23:22:25.778 INFO kablam!     |             help: remove this `mut`
Nov 01 23:22:25.779 INFO kablam!     |
Nov 01 23:22:25.779 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 23:22:25.779 INFO kablam! 
Nov 01 23:22:25.977 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Nov 01 23:22:25.982 INFO kablam! su: No module specific data is present
Nov 01 23:22:27.200 INFO running `"docker" "rm" "-f" "349c5d3b6d1f6b304e576d00a88557b8db6854debfc430636f4419d5596e7705"`
Nov 01 23:22:27.448 INFO blam! 349c5d3b6d1f6b304e576d00a88557b8db6854debfc430636f4419d5596e7705