Jul 12 10:10:52.298 INFO checking etcommon-trie-0.4.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 10:10:52.298 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:10:52.298 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:10:52.298 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 10:10:52.542 INFO blam! 5a72f09432cde21eed92220f897b3724add05523000df0f49ba4ef3460236de1
Jul 12 10:10:52.544 INFO running `"docker" "start" "-a" "5a72f09432cde21eed92220f897b3724add05523000df0f49ba4ef3460236de1"`
Jul 12 10:10:53.551 INFO kablam!     Checking etcommon-trie v0.4.0 (file:///source)
Jul 12 10:10:55.156 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Jul 12 10:10:55.156 INFO kablam!   --> src/lib.rs:13:28
Jul 12 10:10:55.156 INFO kablam!    |
Jul 12 10:10:55.157 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.157 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.157 INFO kablam!    |
Jul 12 10:10:55.157 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 10:10:55.157 INFO kablam! 
Jul 12 10:10:55.157 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Jul 12 10:10:55.157 INFO kablam!  --> src/merkle/nibble.rs:3:22
Jul 12 10:10:55.157 INFO kablam!   |
Jul 12 10:10:55.157 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Jul 12 10:10:55.157 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Jul 12 10:10:55.157 INFO kablam! 
Jul 12 10:10:55.157 INFO kablam! warning: unused import: `std::ops::Deref`
Jul 12 10:10:55.157 INFO kablam!  --> src/merkle/nibble.rs:4:5
Jul 12 10:10:55.157 INFO kablam!   |
Jul 12 10:10:55.157 INFO kablam! 4 | use std::ops::Deref;
Jul 12 10:10:55.157 INFO kablam!   |     ^^^^^^^^^^^^^^^
Jul 12 10:10:55.157 INFO kablam! 
Jul 12 10:10:55.157 INFO kablam! warning: unused import: `Hash`
Jul 12 10:10:55.157 INFO kablam!  --> src/merkle/nibble.rs:6:17
Jul 12 10:10:55.157 INFO kablam!   |
Jul 12 10:10:55.157 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Jul 12 10:10:55.157 INFO kablam!   |                 ^^^^
Jul 12 10:10:55.157 INFO kablam! 
Jul 12 10:10:55.157 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Jul 12 10:10:55.158 INFO kablam!  --> src/merkle/nibble.rs:7:16
Jul 12 10:10:55.158 INFO kablam!   |
Jul 12 10:10:55.158 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Jul 12 10:10:55.158 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Jul 12 10:10:55.158 INFO kablam! 
Jul 12 10:10:55.158 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Jul 12 10:10:55.158 INFO kablam!  --> src/merkle/node.rs:1:27
Jul 12 10:10:55.158 INFO kablam!   |
Jul 12 10:10:55.158 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Jul 12 10:10:55.158 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Jul 12 10:10:55.158 INFO kablam! 
Jul 12 10:10:55.159 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Jul 12 10:10:55.159 INFO kablam!  --> src/merkle/mod.rs:6:20
Jul 12 10:10:55.159 INFO kablam!   |
Jul 12 10:10:55.160 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Jul 12 10:10:55.160 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Jul 12 10:10:55.160 INFO kablam! 
Jul 12 10:10:55.160 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Jul 12 10:10:55.160 INFO kablam!  --> src/ops/insert.rs:2:39
Jul 12 10:10:55.160 INFO kablam!   |
Jul 12 10:10:55.160 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.160 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.160 INFO kablam! 
Jul 12 10:10:55.160 INFO kablam! warning: unused import: `self`
Jul 12 10:10:55.160 INFO kablam!  --> src/ops/insert.rs:5:11
Jul 12 10:10:55.160 INFO kablam!   |
Jul 12 10:10:55.160 INFO kablam! 5 | use rlp::{self, Rlp};
Jul 12 10:10:55.160 INFO kablam!   |           ^^^^
Jul 12 10:10:55.160 INFO kablam! 
Jul 12 10:10:55.160 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Jul 12 10:10:55.160 INFO kablam!  --> src/ops/delete.rs:2:22
Jul 12 10:10:55.160 INFO kablam!   |
Jul 12 10:10:55.160 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.160 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Jul 12 10:10:55.160 INFO kablam! 
Jul 12 10:10:55.160 INFO kablam! warning: unused import: `self`
Jul 12 10:10:55.160 INFO kablam!  --> src/ops/delete.rs:5:11
Jul 12 10:10:55.160 INFO kablam!   |
Jul 12 10:10:55.161 INFO kablam! 5 | use rlp::{self, Rlp};
Jul 12 10:10:55.161 INFO kablam!   |           ^^^^
Jul 12 10:10:55.161 INFO kablam! 
Jul 12 10:10:55.161 INFO kablam! warning: unused import: `NibbleSlice`
Jul 12 10:10:55.161 INFO kablam!  --> src/ops/build.rs:2:39
Jul 12 10:10:55.161 INFO kablam!   |
Jul 12 10:10:55.161 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.161 INFO kablam!   |                                       ^^^^^^^^^^^
Jul 12 10:10:55.161 INFO kablam! 
Jul 12 10:10:55.161 INFO kablam! warning: unused imports: `Rlp`, `self`
Jul 12 10:10:55.161 INFO kablam!  --> src/ops/build.rs:7:11
Jul 12 10:10:55.161 INFO kablam!   |
Jul 12 10:10:55.161 INFO kablam! 7 | use rlp::{self, Rlp};
Jul 12 10:10:55.161 INFO kablam!   |           ^^^^  ^^^
Jul 12 10:10:55.161 INFO kablam! 
Jul 12 10:10:55.161 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Jul 12 10:10:55.161 INFO kablam!  --> src/ops/get.rs:2:22
Jul 12 10:10:55.161 INFO kablam!   |
Jul 12 10:10:55.161 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.161 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.161 INFO kablam! 
Jul 12 10:10:55.161 INFO kablam! warning: unused import: `Change`
Jul 12 10:10:55.161 INFO kablam!  --> src/ops/get.rs:3:6
Jul 12 10:10:55.162 INFO kablam!   |
Jul 12 10:10:55.162 INFO kablam! 3 | use {Change, DatabaseHandle};
Jul 12 10:10:55.162 INFO kablam!   |      ^^^^^^
Jul 12 10:10:55.162 INFO kablam! 
Jul 12 10:10:55.162 INFO kablam! warning: unused import: `self`
Jul 12 10:10:55.162 INFO kablam!  --> src/ops/get.rs:5:11
Jul 12 10:10:55.162 INFO kablam!   |
Jul 12 10:10:55.162 INFO kablam! 5 | use rlp::{self, Rlp};
Jul 12 10:10:55.162 INFO kablam!   |           ^^^^
Jul 12 10:10:55.162 INFO kablam! 
Jul 12 10:10:55.164 INFO kablam! warning: unused import: `Rlp`
Jul 12 10:10:55.164 INFO kablam!  --> src/mutable.rs:2:17
Jul 12 10:10:55.164 INFO kablam!   |
Jul 12 10:10:55.164 INFO kablam! 2 | use rlp::{self, Rlp};
Jul 12 10:10:55.164 INFO kablam!   |                 ^^^
Jul 12 10:10:55.165 INFO kablam! 
Jul 12 10:10:55.433 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Jul 12 10:10:55.433 INFO kablam!   --> src/lib.rs:13:28
Jul 12 10:10:55.433 INFO kablam!    |
Jul 12 10:10:55.433 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.433 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.433 INFO kablam!    |
Jul 12 10:10:55.433 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 10:10:55.434 INFO kablam! 
Jul 12 10:10:55.434 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Jul 12 10:10:55.434 INFO kablam!  --> src/merkle/nibble.rs:3:22
Jul 12 10:10:55.434 INFO kablam!   |
Jul 12 10:10:55.434 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Jul 12 10:10:55.434 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Jul 12 10:10:55.434 INFO kablam! 
Jul 12 10:10:55.435 INFO kablam! warning: unused import: `std::ops::Deref`
Jul 12 10:10:55.435 INFO kablam!  --> src/merkle/nibble.rs:4:5
Jul 12 10:10:55.435 INFO kablam!   |
Jul 12 10:10:55.435 INFO kablam! 4 | use std::ops::Deref;
Jul 12 10:10:55.435 INFO kablam!   |     ^^^^^^^^^^^^^^^
Jul 12 10:10:55.435 INFO kablam! 
Jul 12 10:10:55.435 INFO kablam! warning: unused import: `Hash`
Jul 12 10:10:55.435 INFO kablam!  --> src/merkle/nibble.rs:6:17
Jul 12 10:10:55.435 INFO kablam!   |
Jul 12 10:10:55.435 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Jul 12 10:10:55.435 INFO kablam!   |                 ^^^^
Jul 12 10:10:55.435 INFO kablam! 
Jul 12 10:10:55.436 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Jul 12 10:10:55.436 INFO kablam!  --> src/merkle/nibble.rs:7:16
Jul 12 10:10:55.436 INFO kablam!   |
Jul 12 10:10:55.436 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Jul 12 10:10:55.436 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Jul 12 10:10:55.436 INFO kablam! 
Jul 12 10:10:55.439 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Jul 12 10:10:55.439 INFO kablam!  --> src/merkle/node.rs:1:27
Jul 12 10:10:55.439 INFO kablam!   |
Jul 12 10:10:55.439 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Jul 12 10:10:55.439 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Jul 12 10:10:55.439 INFO kablam! 
Jul 12 10:10:55.442 INFO kablam! warning: unused import: `Keccak256`
Jul 12 10:10:55.442 INFO kablam!    --> src/merkle/node.rs:162:24
Jul 12 10:10:55.442 INFO kablam!     |
Jul 12 10:10:55.442 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Jul 12 10:10:55.442 INFO kablam!     |                        ^^^^^^^^^
Jul 12 10:10:55.442 INFO kablam! 
Jul 12 10:10:55.443 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Jul 12 10:10:55.443 INFO kablam!    --> src/merkle/node.rs:163:32
Jul 12 10:10:55.443 INFO kablam!     |
Jul 12 10:10:55.443 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.443 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.443 INFO kablam! 
Jul 12 10:10:55.445 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Jul 12 10:10:55.445 INFO kablam!  --> src/merkle/mod.rs:6:20
Jul 12 10:10:55.445 INFO kablam!   |
Jul 12 10:10:55.445 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Jul 12 10:10:55.445 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Jul 12 10:10:55.446 INFO kablam! 
Jul 12 10:10:55.447 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Jul 12 10:10:55.447 INFO kablam!  --> src/ops/insert.rs:2:39
Jul 12 10:10:55.447 INFO kablam!   |
Jul 12 10:10:55.447 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.447 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.448 INFO kablam! 
Jul 12 10:10:55.448 INFO kablam! warning: unused import: `self`
Jul 12 10:10:55.448 INFO kablam!  --> src/ops/insert.rs:5:11
Jul 12 10:10:55.448 INFO kablam!   |
Jul 12 10:10:55.448 INFO kablam! 5 | use rlp::{self, Rlp};
Jul 12 10:10:55.448 INFO kablam!   |           ^^^^
Jul 12 10:10:55.449 INFO kablam! 
Jul 12 10:10:55.450 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Jul 12 10:10:55.450 INFO kablam!  --> src/ops/delete.rs:2:22
Jul 12 10:10:55.450 INFO kablam!   |
Jul 12 10:10:55.450 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.450 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Jul 12 10:10:55.451 INFO kablam! 
Jul 12 10:10:55.451 INFO kablam! warning: unused import: `self`
Jul 12 10:10:55.451 INFO kablam!  --> src/ops/delete.rs:5:11
Jul 12 10:10:55.451 INFO kablam!   |
Jul 12 10:10:55.451 INFO kablam! 5 | use rlp::{self, Rlp};
Jul 12 10:10:55.451 INFO kablam!   |           ^^^^
Jul 12 10:10:55.462 INFO kablam! 
Jul 12 10:10:55.463 INFO kablam! warning: unused import: `NibbleSlice`
Jul 12 10:10:55.463 INFO kablam!  --> src/ops/build.rs:2:39
Jul 12 10:10:55.463 INFO kablam!   |
Jul 12 10:10:55.464 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.464 INFO kablam!   |                                       ^^^^^^^^^^^
Jul 12 10:10:55.464 INFO kablam! 
Jul 12 10:10:55.465 INFO kablam! warning: unused imports: `Rlp`, `self`
Jul 12 10:10:55.465 INFO kablam!  --> src/ops/build.rs:7:11
Jul 12 10:10:55.465 INFO kablam!   |
Jul 12 10:10:55.465 INFO kablam! 7 | use rlp::{self, Rlp};
Jul 12 10:10:55.465 INFO kablam!   |           ^^^^  ^^^
Jul 12 10:10:55.465 INFO kablam! 
Jul 12 10:10:55.467 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Jul 12 10:10:55.467 INFO kablam!  --> src/ops/get.rs:2:22
Jul 12 10:10:55.467 INFO kablam!   |
Jul 12 10:10:55.467 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Jul 12 10:10:55.467 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Jul 12 10:10:55.469 INFO kablam! 
Jul 12 10:10:55.469 INFO kablam! warning: unused import: `Change`
Jul 12 10:10:55.469 INFO kablam!  --> src/ops/get.rs:3:6
Jul 12 10:10:55.469 INFO kablam!   |
Jul 12 10:10:55.469 INFO kablam! 3 | use {Change, DatabaseHandle};
Jul 12 10:10:55.469 INFO kablam!   |      ^^^^^^
Jul 12 10:10:55.469 INFO kablam! 
Jul 12 10:10:55.470 INFO kablam! warning: unused import: `self`
Jul 12 10:10:55.470 INFO kablam!  --> src/ops/get.rs:5:11
Jul 12 10:10:55.470 INFO kablam!   |
Jul 12 10:10:55.470 INFO kablam! 5 | use rlp::{self, Rlp};
Jul 12 10:10:55.470 INFO kablam!   |           ^^^^
Jul 12 10:10:55.470 INFO kablam! 
Jul 12 10:10:55.470 INFO kablam! warning: unused import: `merkle::MerkleNode`
Jul 12 10:10:55.470 INFO kablam!    --> src/memory.rs:102:9
Jul 12 10:10:55.470 INFO kablam!     |
Jul 12 10:10:55.470 INFO kablam! 102 |     use merkle::MerkleNode;
Jul 12 10:10:55.470 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Jul 12 10:10:55.470 INFO kablam! 
Jul 12 10:10:55.470 INFO kablam! warning: unused import: `rlp::Rlp`
Jul 12 10:10:55.470 INFO kablam!    --> src/memory.rs:103:9
Jul 12 10:10:55.470 INFO kablam!     |
Jul 12 10:10:55.470 INFO kablam! 103 |     use rlp::Rlp;
Jul 12 10:10:55.470 INFO kablam!     |         ^^^^^^^^
Jul 12 10:10:55.470 INFO kablam! 
Jul 12 10:10:55.472 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Jul 12 10:10:55.472 INFO kablam!    --> src/memory.rs:107:9
Jul 12 10:10:55.472 INFO kablam!     |
Jul 12 10:10:55.472 INFO kablam! 107 |     use std::cell::UnsafeCell;
Jul 12 10:10:55.472 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Jul 12 10:10:55.472 INFO kablam! 
Jul 12 10:10:55.473 INFO kablam! warning: unused import: `Rlp`
Jul 12 10:10:55.473 INFO kablam!  --> src/mutable.rs:2:17
Jul 12 10:10:55.473 INFO kablam!   |
Jul 12 10:10:55.473 INFO kablam! 2 | use rlp::{self, Rlp};
Jul 12 10:10:55.473 INFO kablam!   |                 ^^^
Jul 12 10:10:55.473 INFO kablam! 
Jul 12 10:10:56.355 INFO kablam! warning: unused import: `Hasher`
Jul 12 10:10:56.355 INFO kablam!  --> src/merkle/nibble.rs:6:23
Jul 12 10:10:56.355 INFO kablam!   |
Jul 12 10:10:56.355 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Jul 12 10:10:56.355 INFO kablam!   |                       ^^^^^^
Jul 12 10:10:56.355 INFO kablam! 
Jul 12 10:10:56.355 INFO kablam! warning: unused import: `Decodable`
Jul 12 10:10:56.356 INFO kablam!  --> src/merkle/node.rs:3:39
Jul 12 10:10:56.356 INFO kablam!   |
Jul 12 10:10:56.356 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Jul 12 10:10:56.356 INFO kablam!   |                                       ^^^^^^^^^
Jul 12 10:10:56.356 INFO kablam! 
Jul 12 10:10:56.356 INFO kablam! warning: unused import: `DatabaseHandle`
Jul 12 10:10:56.356 INFO kablam!  --> src/ops/build.rs:3:14
Jul 12 10:10:56.356 INFO kablam!   |
Jul 12 10:10:56.356 INFO kablam! 3 | use {Change, DatabaseHandle};
Jul 12 10:10:56.356 INFO kablam!   |              ^^^^^^^^^^^^^^
Jul 12 10:10:56.356 INFO kablam! 
Jul 12 10:10:56.714 INFO kablam! warning: unused import: `Hasher`
Jul 12 10:10:56.714 INFO kablam!  --> src/merkle/nibble.rs:6:23
Jul 12 10:10:56.714 INFO kablam!   |
Jul 12 10:10:56.714 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Jul 12 10:10:56.714 INFO kablam!   |                       ^^^^^^
Jul 12 10:10:56.714 INFO kablam! 
Jul 12 10:10:56.714 INFO kablam! warning: unused import: `Decodable`
Jul 12 10:10:56.714 INFO kablam!  --> src/merkle/node.rs:3:39
Jul 12 10:10:56.714 INFO kablam!   |
Jul 12 10:10:56.714 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Jul 12 10:10:56.714 INFO kablam!   |                                       ^^^^^^^^^
Jul 12 10:10:56.714 INFO kablam! 
Jul 12 10:10:56.714 INFO kablam! warning: unused import: `Digest`
Jul 12 10:10:56.714 INFO kablam!    --> src/merkle/node.rs:162:16
Jul 12 10:10:56.714 INFO kablam!     |
Jul 12 10:10:56.715 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Jul 12 10:10:56.715 INFO kablam!     |                ^^^^^^
Jul 12 10:10:56.715 INFO kablam! 
Jul 12 10:10:56.715 INFO kablam! warning: unused import: `DatabaseHandle`
Jul 12 10:10:56.715 INFO kablam!  --> src/ops/build.rs:3:14
Jul 12 10:10:56.715 INFO kablam!   |
Jul 12 10:10:56.715 INFO kablam! 3 | use {Change, DatabaseHandle};
Jul 12 10:10:56.715 INFO kablam!   |              ^^^^^^^^^^^^^^
Jul 12 10:10:56.715 INFO kablam! 
Jul 12 10:10:56.894 INFO kablam! warning: unused variable: `value`
Jul 12 10:10:56.894 INFO kablam!    --> src/memory.rs:138:19
Jul 12 10:10:56.894 INFO kablam!     |
Jul 12 10:10:56.894 INFO kablam! 138 |         for (key, value) in &map {
Jul 12 10:10:56.894 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Jul 12 10:10:56.894 INFO kablam!     |
Jul 12 10:10:56.894 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 10:10:56.894 INFO kablam! 
Jul 12 10:10:57.666 INFO kablam! warning: variable does not need to be mutable
Jul 12 10:10:57.666 INFO kablam!    --> src/memory.rs:120:13
Jul 12 10:10:57.666 INFO kablam!     |
Jul 12 10:10:57.666 INFO kablam! 120 |         let mut btrie = MemoryTrieMut::build(&map);
Jul 12 10:10:57.666 INFO kablam!     |             ----^^^^^
Jul 12 10:10:57.666 INFO kablam!     |             |
Jul 12 10:10:57.666 INFO kablam!     |             help: remove this `mut`
Jul 12 10:10:57.666 INFO kablam!     |
Jul 12 10:10:57.666 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 10:10:57.666 INFO kablam! 
Jul 12 10:10:57.924 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
Jul 12 10:10:57.934 INFO kablam! su: No module specific data is present
Jul 12 10:10:58.485 INFO running `"docker" "rm" "-f" "5a72f09432cde21eed92220f897b3724add05523000df0f49ba4ef3460236de1"`
Jul 12 10:10:58.665 INFO blam! 5a72f09432cde21eed92220f897b3724add05523000df0f49ba4ef3460236de1