Aug 11 15:11:09.675 INFO checking ethereum-trie-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 15:11:09.675 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:11:09.675 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:11:09.675 INFO running `"docker" "create" "-v" "/tmp/crater.cpHrxk1CX0NS:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/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 15:11:09.926 INFO blam! bc94f7a8c35343f5c6e56569e02fa3475cfface77bcc3d74f0b22dc2351c54c7
Aug 11 15:11:09.929 INFO running `"docker" "start" "-a" "bc94f7a8c35343f5c6e56569e02fa3475cfface77bcc3d74f0b22dc2351c54c7"`
Aug 11 15:11:10.858 INFO kablam!     Checking ethereum-trie v0.4.0 (file:///source)
Aug 11 15:11:12.274 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Aug 11 15:11:12.274 INFO kablam!   --> src/lib.rs:13:28
Aug 11 15:11:12.275 INFO kablam!    |
Aug 11 15:11:12.275 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.275 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.275 INFO kablam!    |
Aug 11 15:11:12.275 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 15:11:12.275 INFO kablam! 
Aug 11 15:11:12.275 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Aug 11 15:11:12.275 INFO kablam!  --> src/merkle/nibble.rs:3:22
Aug 11 15:11:12.275 INFO kablam!   |
Aug 11 15:11:12.275 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:11:12.275 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Aug 11 15:11:12.275 INFO kablam! 
Aug 11 15:11:12.275 INFO kablam! warning: unused import: `std::ops::Deref`
Aug 11 15:11:12.275 INFO kablam!  --> src/merkle/nibble.rs:4:5
Aug 11 15:11:12.275 INFO kablam!   |
Aug 11 15:11:12.275 INFO kablam! 4 | use std::ops::Deref;
Aug 11 15:11:12.275 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 11 15:11:12.275 INFO kablam! 
Aug 11 15:11:12.276 INFO kablam! warning: unused import: `Hash`
Aug 11 15:11:12.276 INFO kablam!  --> src/merkle/nibble.rs:6:17
Aug 11 15:11:12.276 INFO kablam!   |
Aug 11 15:11:12.276 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:11:12.276 INFO kablam!   |                 ^^^^
Aug 11 15:11:12.276 INFO kablam! 
Aug 11 15:11:12.276 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Aug 11 15:11:12.276 INFO kablam!  --> src/merkle/nibble.rs:7:16
Aug 11 15:11:12.276 INFO kablam!   |
Aug 11 15:11:12.276 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Aug 11 15:11:12.276 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Aug 11 15:11:12.276 INFO kablam! 
Aug 11 15:11:12.277 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:11:12.277 INFO kablam!  --> src/merkle/node.rs:1:27
Aug 11 15:11:12.277 INFO kablam!   |
Aug 11 15:11:12.277 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:11:12.277 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Aug 11 15:11:12.277 INFO kablam! 
Aug 11 15:11:12.278 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Aug 11 15:11:12.278 INFO kablam!  --> src/merkle/mod.rs:6:20
Aug 11 15:11:12.278 INFO kablam!   |
Aug 11 15:11:12.278 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:11:12.278 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Aug 11 15:11:12.279 INFO kablam! 
Aug 11 15:11:12.279 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:11:12.279 INFO kablam!  --> src/ops/insert.rs:2:39
Aug 11 15:11:12.279 INFO kablam!   |
Aug 11 15:11:12.279 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.279 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.279 INFO kablam! 
Aug 11 15:11:12.279 INFO kablam! warning: unused import: `self`
Aug 11 15:11:12.279 INFO kablam!  --> src/ops/insert.rs:5:11
Aug 11 15:11:12.279 INFO kablam!   |
Aug 11 15:11:12.279 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:11:12.279 INFO kablam!   |           ^^^^
Aug 11 15:11:12.279 INFO kablam! 
Aug 11 15:11:12.282 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Aug 11 15:11:12.282 INFO kablam!  --> src/ops/delete.rs:2:22
Aug 11 15:11:12.282 INFO kablam!   |
Aug 11 15:11:12.282 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.282 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Aug 11 15:11:12.282 INFO kablam! 
Aug 11 15:11:12.282 INFO kablam! warning: unused import: `self`
Aug 11 15:11:12.282 INFO kablam!  --> src/ops/delete.rs:5:11
Aug 11 15:11:12.283 INFO kablam!   |
Aug 11 15:11:12.283 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:11:12.283 INFO kablam!   |           ^^^^
Aug 11 15:11:12.283 INFO kablam! 
Aug 11 15:11:12.283 INFO kablam! warning: unused import: `NibbleSlice`
Aug 11 15:11:12.283 INFO kablam!  --> src/ops/build.rs:2:39
Aug 11 15:11:12.284 INFO kablam!   |
Aug 11 15:11:12.284 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.284 INFO kablam!   |                                       ^^^^^^^^^^^
Aug 11 15:11:12.284 INFO kablam! 
Aug 11 15:11:12.284 INFO kablam! warning: unused imports: `Rlp`, `self`
Aug 11 15:11:12.284 INFO kablam!  --> src/ops/build.rs:7:11
Aug 11 15:11:12.284 INFO kablam!   |
Aug 11 15:11:12.284 INFO kablam! 7 | use rlp::{self, Rlp};
Aug 11 15:11:12.284 INFO kablam!   |           ^^^^  ^^^
Aug 11 15:11:12.284 INFO kablam! 
Aug 11 15:11:12.284 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Aug 11 15:11:12.284 INFO kablam!  --> src/ops/get.rs:2:22
Aug 11 15:11:12.284 INFO kablam!   |
Aug 11 15:11:12.285 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.285 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.285 INFO kablam! 
Aug 11 15:11:12.285 INFO kablam! warning: unused import: `Change`
Aug 11 15:11:12.285 INFO kablam!  --> src/ops/get.rs:3:6
Aug 11 15:11:12.285 INFO kablam!   |
Aug 11 15:11:12.285 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:11:12.285 INFO kablam!   |      ^^^^^^
Aug 11 15:11:12.285 INFO kablam! 
Aug 11 15:11:12.285 INFO kablam! warning: unused import: `self`
Aug 11 15:11:12.285 INFO kablam!  --> src/ops/get.rs:5:11
Aug 11 15:11:12.285 INFO kablam!   |
Aug 11 15:11:12.285 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:11:12.285 INFO kablam!   |           ^^^^
Aug 11 15:11:12.285 INFO kablam! 
Aug 11 15:11:12.286 INFO kablam! warning: unused import: `Rlp`
Aug 11 15:11:12.286 INFO kablam!  --> src/mutable.rs:2:17
Aug 11 15:11:12.286 INFO kablam!   |
Aug 11 15:11:12.286 INFO kablam! 2 | use rlp::{self, Rlp};
Aug 11 15:11:12.286 INFO kablam!   |                 ^^^
Aug 11 15:11:12.286 INFO kablam! 
Aug 11 15:11:12.614 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Aug 11 15:11:12.614 INFO kablam!   --> src/lib.rs:13:28
Aug 11 15:11:12.614 INFO kablam!    |
Aug 11 15:11:12.614 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.614 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.615 INFO kablam!    |
Aug 11 15:11:12.615 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 15:11:12.615 INFO kablam! 
Aug 11 15:11:12.615 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Aug 11 15:11:12.615 INFO kablam!  --> src/merkle/nibble.rs:3:22
Aug 11 15:11:12.615 INFO kablam!   |
Aug 11 15:11:12.615 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:11:12.615 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Aug 11 15:11:12.616 INFO kablam! 
Aug 11 15:11:12.616 INFO kablam! warning: unused import: `std::ops::Deref`
Aug 11 15:11:12.616 INFO kablam!  --> src/merkle/nibble.rs:4:5
Aug 11 15:11:12.616 INFO kablam!   |
Aug 11 15:11:12.616 INFO kablam! 4 | use std::ops::Deref;
Aug 11 15:11:12.616 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 11 15:11:12.617 INFO kablam! 
Aug 11 15:11:12.617 INFO kablam! warning: unused import: `Hash`
Aug 11 15:11:12.617 INFO kablam!  --> src/merkle/nibble.rs:6:17
Aug 11 15:11:12.617 INFO kablam!   |
Aug 11 15:11:12.617 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:11:12.617 INFO kablam!   |                 ^^^^
Aug 11 15:11:12.618 INFO kablam! 
Aug 11 15:11:12.618 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Aug 11 15:11:12.618 INFO kablam!  --> src/merkle/nibble.rs:7:16
Aug 11 15:11:12.618 INFO kablam!   |
Aug 11 15:11:12.618 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Aug 11 15:11:12.618 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Aug 11 15:11:12.619 INFO kablam! 
Aug 11 15:11:12.620 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:11:12.620 INFO kablam!  --> src/merkle/node.rs:1:27
Aug 11 15:11:12.620 INFO kablam!   |
Aug 11 15:11:12.620 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:11:12.620 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Aug 11 15:11:12.621 INFO kablam! 
Aug 11 15:11:12.622 INFO kablam! warning: unused import: `Keccak256`
Aug 11 15:11:12.622 INFO kablam!    --> src/merkle/node.rs:162:24
Aug 11 15:11:12.622 INFO kablam!     |
Aug 11 15:11:12.622 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Aug 11 15:11:12.622 INFO kablam!     |                        ^^^^^^^^^
Aug 11 15:11:12.623 INFO kablam! 
Aug 11 15:11:12.623 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Aug 11 15:11:12.623 INFO kablam!    --> src/merkle/node.rs:163:32
Aug 11 15:11:12.623 INFO kablam!     |
Aug 11 15:11:12.623 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.623 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.624 INFO kablam! 
Aug 11 15:11:12.625 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Aug 11 15:11:12.625 INFO kablam!  --> src/merkle/mod.rs:6:20
Aug 11 15:11:12.625 INFO kablam!   |
Aug 11 15:11:12.625 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Aug 11 15:11:12.625 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Aug 11 15:11:12.625 INFO kablam! 
Aug 11 15:11:12.626 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Aug 11 15:11:12.626 INFO kablam!  --> src/ops/insert.rs:2:39
Aug 11 15:11:12.626 INFO kablam!   |
Aug 11 15:11:12.626 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.626 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.626 INFO kablam! 
Aug 11 15:11:12.627 INFO kablam! warning: unused import: `self`
Aug 11 15:11:12.627 INFO kablam!  --> src/ops/insert.rs:5:11
Aug 11 15:11:12.627 INFO kablam!   |
Aug 11 15:11:12.627 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:11:12.627 INFO kablam!   |           ^^^^
Aug 11 15:11:12.627 INFO kablam! 
Aug 11 15:11:12.628 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Aug 11 15:11:12.628 INFO kablam!  --> src/ops/delete.rs:2:22
Aug 11 15:11:12.628 INFO kablam!   |
Aug 11 15:11:12.629 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.629 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Aug 11 15:11:12.629 INFO kablam! 
Aug 11 15:11:12.629 INFO kablam! warning: unused import: `self`
Aug 11 15:11:12.629 INFO kablam!  --> src/ops/delete.rs:5:11
Aug 11 15:11:12.630 INFO kablam!   |
Aug 11 15:11:12.630 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:11:12.630 INFO kablam!   |           ^^^^
Aug 11 15:11:12.630 INFO kablam! 
Aug 11 15:11:12.631 INFO kablam! warning: unused import: `NibbleSlice`
Aug 11 15:11:12.631 INFO kablam!  --> src/ops/build.rs:2:39
Aug 11 15:11:12.631 INFO kablam!   |
Aug 11 15:11:12.631 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.631 INFO kablam!   |                                       ^^^^^^^^^^^
Aug 11 15:11:12.632 INFO kablam! 
Aug 11 15:11:12.632 INFO kablam! warning: unused imports: `Rlp`, `self`
Aug 11 15:11:12.632 INFO kablam!  --> src/ops/build.rs:7:11
Aug 11 15:11:12.632 INFO kablam!   |
Aug 11 15:11:12.632 INFO kablam! 7 | use rlp::{self, Rlp};
Aug 11 15:11:12.632 INFO kablam!   |           ^^^^  ^^^
Aug 11 15:11:12.633 INFO kablam! 
Aug 11 15:11:12.633 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Aug 11 15:11:12.633 INFO kablam!  --> src/ops/get.rs:2:22
Aug 11 15:11:12.633 INFO kablam!   |
Aug 11 15:11:12.633 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Aug 11 15:11:12.633 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Aug 11 15:11:12.634 INFO kablam! 
Aug 11 15:11:12.634 INFO kablam! warning: unused import: `Change`
Aug 11 15:11:12.634 INFO kablam!  --> src/ops/get.rs:3:6
Aug 11 15:11:12.634 INFO kablam!   |
Aug 11 15:11:12.634 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:11:12.634 INFO kablam!   |      ^^^^^^
Aug 11 15:11:12.635 INFO kablam! 
Aug 11 15:11:12.635 INFO kablam! warning: unused import: `self`
Aug 11 15:11:12.635 INFO kablam!  --> src/ops/get.rs:5:11
Aug 11 15:11:12.635 INFO kablam!   |
Aug 11 15:11:12.635 INFO kablam! 5 | use rlp::{self, Rlp};
Aug 11 15:11:12.635 INFO kablam!   |           ^^^^
Aug 11 15:11:12.636 INFO kablam! 
Aug 11 15:11:12.637 INFO kablam! warning: unused import: `merkle::MerkleNode`
Aug 11 15:11:12.637 INFO kablam!    --> src/memory.rs:102:9
Aug 11 15:11:12.637 INFO kablam!     |
Aug 11 15:11:12.637 INFO kablam! 102 |     use merkle::MerkleNode;
Aug 11 15:11:12.637 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Aug 11 15:11:12.637 INFO kablam! 
Aug 11 15:11:12.638 INFO kablam! warning: unused import: `rlp::Rlp`
Aug 11 15:11:12.638 INFO kablam!    --> src/memory.rs:103:9
Aug 11 15:11:12.638 INFO kablam!     |
Aug 11 15:11:12.638 INFO kablam! 103 |     use rlp::Rlp;
Aug 11 15:11:12.638 INFO kablam!     |         ^^^^^^^^
Aug 11 15:11:12.638 INFO kablam! 
Aug 11 15:11:12.639 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Aug 11 15:11:12.639 INFO kablam!    --> src/memory.rs:107:9
Aug 11 15:11:12.639 INFO kablam!     |
Aug 11 15:11:12.639 INFO kablam! 107 |     use std::cell::UnsafeCell;
Aug 11 15:11:12.639 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:11:12.639 INFO kablam! 
Aug 11 15:11:12.640 INFO kablam! warning: unused import: `hexutil::read_hex`
Aug 11 15:11:12.640 INFO kablam!    --> src/memory.rs:109:9
Aug 11 15:11:12.640 INFO kablam!     |
Aug 11 15:11:12.640 INFO kablam! 109 |     use hexutil::read_hex;
Aug 11 15:11:12.640 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Aug 11 15:11:12.640 INFO kablam! 
Aug 11 15:11:12.641 INFO kablam! warning: unused import: `Rlp`
Aug 11 15:11:12.641 INFO kablam!  --> src/mutable.rs:2:17
Aug 11 15:11:12.641 INFO kablam!   |
Aug 11 15:11:12.641 INFO kablam! 2 | use rlp::{self, Rlp};
Aug 11 15:11:12.641 INFO kablam!   |                 ^^^
Aug 11 15:11:12.642 INFO kablam! 
Aug 11 15:11:13.781 INFO kablam! warning: unused import: `Hasher`
Aug 11 15:11:13.781 INFO kablam!  --> src/merkle/nibble.rs:6:23
Aug 11 15:11:13.781 INFO kablam!   |
Aug 11 15:11:13.781 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:11:13.781 INFO kablam!   |                       ^^^^^^
Aug 11 15:11:13.781 INFO kablam! 
Aug 11 15:11:13.781 INFO kablam! warning: unused import: `Decodable`
Aug 11 15:11:13.781 INFO kablam!  --> src/merkle/node.rs:3:39
Aug 11 15:11:13.781 INFO kablam!   |
Aug 11 15:11:13.781 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:11:13.781 INFO kablam!   |                                       ^^^^^^^^^
Aug 11 15:11:13.781 INFO kablam! 
Aug 11 15:11:13.782 INFO kablam! warning: unused import: `DatabaseHandle`
Aug 11 15:11:13.782 INFO kablam!  --> src/ops/build.rs:3:14
Aug 11 15:11:13.782 INFO kablam!   |
Aug 11 15:11:13.782 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:11:13.782 INFO kablam!   |              ^^^^^^^^^^^^^^
Aug 11 15:11:13.782 INFO kablam! 
Aug 11 15:11:14.283 INFO kablam! warning: unused import: `Hasher`
Aug 11 15:11:14.283 INFO kablam!  --> src/merkle/nibble.rs:6:23
Aug 11 15:11:14.283 INFO kablam!   |
Aug 11 15:11:14.284 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Aug 11 15:11:14.284 INFO kablam!   |                       ^^^^^^
Aug 11 15:11:14.284 INFO kablam! 
Aug 11 15:11:14.284 INFO kablam! warning: unused import: `Decodable`
Aug 11 15:11:14.284 INFO kablam!  --> src/merkle/node.rs:3:39
Aug 11 15:11:14.284 INFO kablam!   |
Aug 11 15:11:14.284 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Aug 11 15:11:14.284 INFO kablam!   |                                       ^^^^^^^^^
Aug 11 15:11:14.284 INFO kablam! 
Aug 11 15:11:14.284 INFO kablam! warning: unused import: `Digest`
Aug 11 15:11:14.284 INFO kablam!    --> src/merkle/node.rs:162:16
Aug 11 15:11:14.284 INFO kablam!     |
Aug 11 15:11:14.284 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Aug 11 15:11:14.284 INFO kablam!     |                ^^^^^^
Aug 11 15:11:14.284 INFO kablam! 
Aug 11 15:11:14.285 INFO kablam! warning: unused import: `DatabaseHandle`
Aug 11 15:11:14.285 INFO kablam!  --> src/ops/build.rs:3:14
Aug 11 15:11:14.285 INFO kablam!   |
Aug 11 15:11:14.285 INFO kablam! 3 | use {Change, DatabaseHandle};
Aug 11 15:11:14.285 INFO kablam!   |              ^^^^^^^^^^^^^^
Aug 11 15:11:14.285 INFO kablam! 
Aug 11 15:11:14.403 INFO kablam! warning: unused variable: `value`
Aug 11 15:11:14.403 INFO kablam!    --> src/memory.rs:139:19
Aug 11 15:11:14.403 INFO kablam!     |
Aug 11 15:11:14.403 INFO kablam! 139 |         for (key, value) in &map {
Aug 11 15:11:14.403 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Aug 11 15:11:14.408 INFO kablam!     |
Aug 11 15:11:14.408 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 15:11:14.408 INFO kablam! 
Aug 11 15:11:14.755 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:11:14.755 INFO kablam!    --> src/memory.rs:121:13
Aug 11 15:11:14.755 INFO kablam!     |
Aug 11 15:11:14.755 INFO kablam! 121 |         let mut btrie = MemoryTrieMut::build(&map);
Aug 11 15:11:14.755 INFO kablam!     |             ----^^^^^
Aug 11 15:11:14.756 INFO kablam!     |             |
Aug 11 15:11:14.756 INFO kablam!     |             help: remove this `mut`
Aug 11 15:11:14.756 INFO kablam!     |
Aug 11 15:11:14.757 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 15:11:14.757 INFO kablam! 
Aug 11 15:11:14.977 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
Aug 11 15:11:14.989 INFO kablam! su: No module specific data is present
Aug 11 15:11:15.599 INFO running `"docker" "rm" "-f" "bc94f7a8c35343f5c6e56569e02fa3475cfface77bcc3d74f0b22dc2351c54c7"`
Aug 11 15:11:15.761 INFO blam! bc94f7a8c35343f5c6e56569e02fa3475cfface77bcc3d74f0b22dc2351c54c7