Oct 13 15:34:16.409 INFO checking ethereum-trie-0.4.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:34:16.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 15:34:16.821 INFO blam! bb6437b9d11b9d91e927f9c3c1f72c8d836d9281257f9ee789c5991c8566077a
Oct 13 15:34:16.840 INFO running `"docker" "start" "-a" "bb6437b9d11b9d91e927f9c3c1f72c8d836d9281257f9ee789c5991c8566077a"`
Oct 13 15:34:17.615 INFO kablam! usermod: no changes
Oct 13 15:34:17.724 INFO kablam!     Checking ethereum-trie v0.4.0 (/source)
Oct 13 15:34:19.956 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Oct 13 15:34:19.956 INFO kablam!   --> src/lib.rs:13:28
Oct 13 15:34:19.957 INFO kablam!    |
Oct 13 15:34:19.957 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:19.957 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:19.957 INFO kablam!    |
Oct 13 15:34:19.958 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:34:19.958 INFO kablam! 
Oct 13 15:34:19.958 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Oct 13 15:34:19.958 INFO kablam!  --> src/merkle/nibble.rs:3:22
Oct 13 15:34:19.958 INFO kablam!   |
Oct 13 15:34:19.959 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Oct 13 15:34:19.959 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Oct 13 15:34:19.959 INFO kablam! 
Oct 13 15:34:19.959 INFO kablam! warning: unused import: `std::ops::Deref`
Oct 13 15:34:19.960 INFO kablam!  --> src/merkle/nibble.rs:4:5
Oct 13 15:34:19.960 INFO kablam!   |
Oct 13 15:34:19.960 INFO kablam! 4 | use std::ops::Deref;
Oct 13 15:34:19.960 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 15:34:19.961 INFO kablam! 
Oct 13 15:34:19.961 INFO kablam! warning: unused import: `Hash`
Oct 13 15:34:19.961 INFO kablam!  --> src/merkle/nibble.rs:6:17
Oct 13 15:34:19.962 INFO kablam!   |
Oct 13 15:34:19.962 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Oct 13 15:34:19.967 INFO kablam!   |                 ^^^^
Oct 13 15:34:19.967 INFO kablam! 
Oct 13 15:34:19.967 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Oct 13 15:34:19.967 INFO kablam!  --> src/merkle/nibble.rs:7:16
Oct 13 15:34:19.968 INFO kablam!   |
Oct 13 15:34:19.968 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Oct 13 15:34:19.968 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Oct 13 15:34:19.968 INFO kablam! 
Oct 13 15:34:19.969 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Oct 13 15:34:19.969 INFO kablam!  --> src/merkle/node.rs:1:27
Oct 13 15:34:19.969 INFO kablam!   |
Oct 13 15:34:19.969 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Oct 13 15:34:19.970 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Oct 13 15:34:19.970 INFO kablam! 
Oct 13 15:34:19.970 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Oct 13 15:34:19.970 INFO kablam!  --> src/merkle/mod.rs:6:20
Oct 13 15:34:19.971 INFO kablam!   |
Oct 13 15:34:19.971 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Oct 13 15:34:19.971 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Oct 13 15:34:19.971 INFO kablam! 
Oct 13 15:34:19.971 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Oct 13 15:34:19.972 INFO kablam!  --> src/ops/insert.rs:2:39
Oct 13 15:34:19.972 INFO kablam!   |
Oct 13 15:34:19.972 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:19.973 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:19.973 INFO kablam! 
Oct 13 15:34:19.973 INFO kablam! warning: unused import: `self`
Oct 13 15:34:19.973 INFO kablam!  --> src/ops/insert.rs:5:11
Oct 13 15:34:19.973 INFO kablam!   |
Oct 13 15:34:19.974 INFO kablam! 5 | use rlp::{self, Rlp};
Oct 13 15:34:19.974 INFO kablam!   |           ^^^^
Oct 13 15:34:19.974 INFO kablam! 
Oct 13 15:34:19.974 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/delete.rs:2:22
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:19.975 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused import: `self`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/delete.rs:5:11
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 5 | use rlp::{self, Rlp};
Oct 13 15:34:19.975 INFO kablam!   |           ^^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused import: `NibbleSlice`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/build.rs:2:39
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:19.975 INFO kablam!   |                                       ^^^^^^^^^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused imports: `Rlp`, `self`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/build.rs:7:11
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 7 | use rlp::{self, Rlp};
Oct 13 15:34:19.975 INFO kablam!   |           ^^^^  ^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/get.rs:2:22
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:19.975 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused import: `Change`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/get.rs:3:6
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 3 | use {Change, DatabaseHandle};
Oct 13 15:34:19.975 INFO kablam!   |      ^^^^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused import: `self`
Oct 13 15:34:19.975 INFO kablam!  --> src/ops/get.rs:5:11
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 5 | use rlp::{self, Rlp};
Oct 13 15:34:19.975 INFO kablam!   |           ^^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:19.975 INFO kablam! warning: unused import: `Rlp`
Oct 13 15:34:19.975 INFO kablam!  --> src/mutable.rs:2:17
Oct 13 15:34:19.975 INFO kablam!   |
Oct 13 15:34:19.975 INFO kablam! 2 | use rlp::{self, Rlp};
Oct 13 15:34:19.975 INFO kablam!   |                 ^^^
Oct 13 15:34:19.975 INFO kablam! 
Oct 13 15:34:20.454 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Oct 13 15:34:20.454 INFO kablam!   --> src/lib.rs:13:28
Oct 13 15:34:20.454 INFO kablam!    |
Oct 13 15:34:20.455 INFO kablam! 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:20.455 INFO kablam!    |                            ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:20.455 INFO kablam!    |
Oct 13 15:34:20.456 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:34:20.456 INFO kablam! 
Oct 13 15:34:20.456 INFO kablam! warning: unused imports: `Decodable`, `Encodable`, `Prototype`
Oct 13 15:34:20.457 INFO kablam!  --> src/merkle/nibble.rs:3:22
Oct 13 15:34:20.457 INFO kablam!   |
Oct 13 15:34:20.457 INFO kablam! 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype};
Oct 13 15:34:20.457 INFO kablam!   |                      ^^^^^^^^^  ^^^^^^^^^       ^^^^^^^^^
Oct 13 15:34:20.458 INFO kablam! 
Oct 13 15:34:20.458 INFO kablam! warning: unused import: `std::ops::Deref`
Oct 13 15:34:20.458 INFO kablam!  --> src/merkle/nibble.rs:4:5
Oct 13 15:34:20.459 INFO kablam!   |
Oct 13 15:34:20.459 INFO kablam! 4 | use std::ops::Deref;
Oct 13 15:34:20.459 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 15:34:20.459 INFO kablam! 
Oct 13 15:34:20.460 INFO kablam! warning: unused import: `Hash`
Oct 13 15:34:20.464 INFO kablam!  --> src/merkle/nibble.rs:6:17
Oct 13 15:34:20.465 INFO kablam!   |
Oct 13 15:34:20.465 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Oct 13 15:34:20.465 INFO kablam!   |                 ^^^^
Oct 13 15:34:20.466 INFO kablam! 
Oct 13 15:34:20.466 INFO kablam! warning: unused imports: `Debug`, `Formatter`, `self`
Oct 13 15:34:20.466 INFO kablam!  --> src/merkle/nibble.rs:7:16
Oct 13 15:34:20.466 INFO kablam!   |
Oct 13 15:34:20.467 INFO kablam! 7 | use std::fmt::{self, Debug, Formatter};
Oct 13 15:34:20.467 INFO kablam!   |                ^^^^  ^^^^^  ^^^^^^^^^
Oct 13 15:34:20.467 INFO kablam! 
Oct 13 15:34:20.468 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Oct 13 15:34:20.468 INFO kablam!  --> src/merkle/node.rs:1:27
Oct 13 15:34:20.468 INFO kablam!   |
Oct 13 15:34:20.468 INFO kablam! 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType};
Oct 13 15:34:20.469 INFO kablam!   |                           ^^^^^^             ^^^^^^^^^^^
Oct 13 15:34:20.469 INFO kablam! 
Oct 13 15:34:20.469 INFO kablam! warning: unused import: `Keccak256`
Oct 13 15:34:20.470 INFO kablam!    --> src/merkle/node.rs:162:24
Oct 13 15:34:20.470 INFO kablam!     |
Oct 13 15:34:20.470 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Oct 13 15:34:20.470 INFO kablam!     |                        ^^^^^^^^^
Oct 13 15:34:20.471 INFO kablam! 
Oct 13 15:34:20.471 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble`
Oct 13 15:34:20.471 INFO kablam!    --> src/merkle/node.rs:163:32
Oct 13 15:34:20.472 INFO kablam!     |
Oct 13 15:34:20.480 INFO kablam! 163 |     use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:20.480 INFO kablam!     |                                ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:20.481 INFO kablam! 
Oct 13 15:34:20.481 INFO kablam! warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble`
Oct 13 15:34:20.481 INFO kablam!  --> src/merkle/mod.rs:6:20
Oct 13 15:34:20.482 INFO kablam!   |
Oct 13 15:34:20.482 INFO kablam! 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType};
Oct 13 15:34:20.482 INFO kablam!   |                    ^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
Oct 13 15:34:20.482 INFO kablam! 
Oct 13 15:34:20.483 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`
Oct 13 15:34:20.483 INFO kablam!  --> src/ops/insert.rs:2:39
Oct 13 15:34:20.483 INFO kablam!   |
Oct 13 15:34:20.484 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:20.484 INFO kablam!   |                                       ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:20.484 INFO kablam! 
Oct 13 15:34:20.485 INFO kablam! warning: unused import: `self`
Oct 13 15:34:20.485 INFO kablam!  --> src/ops/insert.rs:5:11
Oct 13 15:34:20.485 INFO kablam!   |
Oct 13 15:34:20.485 INFO kablam! 5 | use rlp::{self, Rlp};
Oct 13 15:34:20.486 INFO kablam!   |           ^^^^
Oct 13 15:34:20.486 INFO kablam! 
Oct 13 15:34:20.486 INFO kablam! warning: unused imports: `NibbleSlice`, `self`
Oct 13 15:34:20.487 INFO kablam!  --> src/ops/delete.rs:2:22
Oct 13 15:34:20.487 INFO kablam!   |
Oct 13 15:34:20.487 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:20.487 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^
Oct 13 15:34:20.488 INFO kablam! 
Oct 13 15:34:20.488 INFO kablam! warning: unused import: `self`
Oct 13 15:34:20.488 INFO kablam!  --> src/ops/delete.rs:5:11
Oct 13 15:34:20.489 INFO kablam!   |
Oct 13 15:34:20.489 INFO kablam! 5 | use rlp::{self, Rlp};
Oct 13 15:34:20.489 INFO kablam!   |           ^^^^
Oct 13 15:34:20.489 INFO kablam! 
Oct 13 15:34:20.490 INFO kablam! warning: unused import: `NibbleSlice`
Oct 13 15:34:20.490 INFO kablam!  --> src/ops/build.rs:2:39
Oct 13 15:34:20.490 INFO kablam!   |
Oct 13 15:34:20.491 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:20.491 INFO kablam!   |                                       ^^^^^^^^^^^
Oct 13 15:34:20.491 INFO kablam! 
Oct 13 15:34:20.491 INFO kablam! warning: unused imports: `Rlp`, `self`
Oct 13 15:34:20.492 INFO kablam!  --> src/ops/build.rs:7:11
Oct 13 15:34:20.496 INFO kablam!   |
Oct 13 15:34:20.497 INFO kablam! 7 | use rlp::{self, Rlp};
Oct 13 15:34:20.497 INFO kablam!   |           ^^^^  ^^^
Oct 13 15:34:20.497 INFO kablam! 
Oct 13 15:34:20.497 INFO kablam! warning: unused imports: `NibbleSlice`, `Nibble`, `self`
Oct 13 15:34:20.498 INFO kablam!  --> src/ops/get.rs:2:22
Oct 13 15:34:20.498 INFO kablam!   |
Oct 13 15:34:20.498 INFO kablam! 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble};
Oct 13 15:34:20.499 INFO kablam!   |                      ^^^^             ^^^^^^^^^^^  ^^^^^^
Oct 13 15:34:20.499 INFO kablam! 
Oct 13 15:34:20.499 INFO kablam! warning: unused import: `Change`
Oct 13 15:34:20.499 INFO kablam!  --> src/ops/get.rs:3:6
Oct 13 15:34:20.500 INFO kablam!   |
Oct 13 15:34:20.504 INFO kablam! 3 | use {Change, DatabaseHandle};
Oct 13 15:34:20.504 INFO kablam!   |      ^^^^^^
Oct 13 15:34:20.505 INFO kablam! 
Oct 13 15:34:20.505 INFO kablam! warning: unused import: `self`
Oct 13 15:34:20.505 INFO kablam!  --> src/ops/get.rs:5:11
Oct 13 15:34:20.506 INFO kablam!   |
Oct 13 15:34:20.506 INFO kablam! 5 | use rlp::{self, Rlp};
Oct 13 15:34:20.506 INFO kablam!   |           ^^^^
Oct 13 15:34:20.506 INFO kablam! 
Oct 13 15:34:20.507 INFO kablam! warning: unused import: `merkle::MerkleNode`
Oct 13 15:34:20.507 INFO kablam!    --> src/memory.rs:102:9
Oct 13 15:34:20.507 INFO kablam!     |
Oct 13 15:34:20.508 INFO kablam! 102 |     use merkle::MerkleNode;
Oct 13 15:34:20.508 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Oct 13 15:34:20.516 INFO kablam! 
Oct 13 15:34:20.517 INFO kablam! warning: unused import: `rlp::Rlp`
Oct 13 15:34:20.517 INFO kablam!    --> src/memory.rs:103:9
Oct 13 15:34:20.517 INFO kablam!     |
Oct 13 15:34:20.518 INFO kablam! 103 |     use rlp::Rlp;
Oct 13 15:34:20.518 INFO kablam!     |         ^^^^^^^^
Oct 13 15:34:20.518 INFO kablam! 
Oct 13 15:34:20.518 INFO kablam! warning: unused import: `std::cell::UnsafeCell`
Oct 13 15:34:20.519 INFO kablam!    --> src/memory.rs:107:9
Oct 13 15:34:20.519 INFO kablam!     |
Oct 13 15:34:20.519 INFO kablam! 107 |     use std::cell::UnsafeCell;
Oct 13 15:34:20.519 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:34:20.520 INFO kablam! 
Oct 13 15:34:20.520 INFO kablam! warning: unused import: `hexutil::read_hex`
Oct 13 15:34:20.520 INFO kablam!    --> src/memory.rs:109:9
Oct 13 15:34:20.521 INFO kablam!     |
Oct 13 15:34:20.521 INFO kablam! 109 |     use hexutil::read_hex;
Oct 13 15:34:20.521 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Oct 13 15:34:20.522 INFO kablam! 
Oct 13 15:34:20.522 INFO kablam! warning: unused import: `Rlp`
Oct 13 15:34:20.522 INFO kablam!  --> src/mutable.rs:2:17
Oct 13 15:34:20.522 INFO kablam!   |
Oct 13 15:34:20.523 INFO kablam! 2 | use rlp::{self, Rlp};
Oct 13 15:34:20.523 INFO kablam!   |                 ^^^
Oct 13 15:34:20.523 INFO kablam! 
Oct 13 15:34:20.524 INFO kablam! warning: unused import: `Hasher`
Oct 13 15:34:20.524 INFO kablam!  --> src/merkle/nibble.rs:6:23
Oct 13 15:34:20.524 INFO kablam!   |
Oct 13 15:34:20.524 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Oct 13 15:34:20.525 INFO kablam!   |                       ^^^^^^
Oct 13 15:34:20.525 INFO kablam! 
Oct 13 15:34:20.525 INFO kablam! warning: unused import: `Decodable`
Oct 13 15:34:20.526 INFO kablam!  --> src/merkle/node.rs:3:39
Oct 13 15:34:20.526 INFO kablam!   |
Oct 13 15:34:20.532 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Oct 13 15:34:20.532 INFO kablam!   |                                       ^^^^^^^^^
Oct 13 15:34:20.533 INFO kablam! 
Oct 13 15:34:20.533 INFO kablam! warning: unused import: `DatabaseHandle`
Oct 13 15:34:20.533 INFO kablam!  --> src/ops/build.rs:3:14
Oct 13 15:34:20.533 INFO kablam!   |
Oct 13 15:34:20.534 INFO kablam! 3 | use {Change, DatabaseHandle};
Oct 13 15:34:20.534 INFO kablam!   |              ^^^^^^^^^^^^^^
Oct 13 15:34:20.534 INFO kablam! 
Oct 13 15:34:20.964 INFO kablam! warning: unused import: `Hasher`
Oct 13 15:34:20.964 INFO kablam!  --> src/merkle/nibble.rs:6:23
Oct 13 15:34:20.964 INFO kablam!   |
Oct 13 15:34:20.964 INFO kablam! 6 | use std::hash::{Hash, Hasher};
Oct 13 15:34:20.964 INFO kablam!   |                       ^^^^^^
Oct 13 15:34:20.964 INFO kablam! 
Oct 13 15:34:20.964 INFO kablam! warning: unused import: `Decodable`
Oct 13 15:34:20.964 INFO kablam!  --> src/merkle/node.rs:3:39
Oct 13 15:34:20.964 INFO kablam!   |
Oct 13 15:34:20.964 INFO kablam! 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype};
Oct 13 15:34:20.964 INFO kablam!   |                                       ^^^^^^^^^
Oct 13 15:34:20.964 INFO kablam! 
Oct 13 15:34:20.964 INFO kablam! warning: unused import: `Digest`
Oct 13 15:34:20.964 INFO kablam!    --> src/merkle/node.rs:162:16
Oct 13 15:34:20.964 INFO kablam!     |
Oct 13 15:34:20.964 INFO kablam! 162 |     use sha3::{Digest, Keccak256};
Oct 13 15:34:20.964 INFO kablam!     |                ^^^^^^
Oct 13 15:34:20.964 INFO kablam! 
Oct 13 15:34:20.964 INFO kablam! warning: unused import: `DatabaseHandle`
Oct 13 15:34:20.964 INFO kablam!  --> src/ops/build.rs:3:14
Oct 13 15:34:20.964 INFO kablam!   |
Oct 13 15:34:20.964 INFO kablam! 3 | use {Change, DatabaseHandle};
Oct 13 15:34:20.965 INFO kablam!   |              ^^^^^^^^^^^^^^
Oct 13 15:34:20.965 INFO kablam! 
Oct 13 15:34:20.990 INFO kablam! warning: unused variable: `value`
Oct 13 15:34:20.990 INFO kablam!    --> src/memory.rs:139:19
Oct 13 15:34:20.990 INFO kablam!     |
Oct 13 15:34:20.990 INFO kablam! 139 |         for (key, value) in &map {
Oct 13 15:34:20.990 INFO kablam!     |                   ^^^^^ help: consider using `_value` instead
Oct 13 15:34:20.990 INFO kablam!     |
Oct 13 15:34:20.990 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 15:34:20.990 INFO kablam! 
Oct 13 15:34:21.088 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:34:21.088 INFO kablam!    --> src/memory.rs:121:13
Oct 13 15:34:21.088 INFO kablam!     |
Oct 13 15:34:21.088 INFO kablam! 121 |         let mut btrie = MemoryTrieMut::build(&map);
Oct 13 15:34:21.088 INFO kablam!     |             ----^^^^^
Oct 13 15:34:21.088 INFO kablam!     |             |
Oct 13 15:34:21.088 INFO kablam!     |             help: remove this `mut`
Oct 13 15:34:21.088 INFO kablam!     |
Oct 13 15:34:21.088 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 15:34:21.088 INFO kablam! 
Oct 13 15:34:21.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Oct 13 15:34:21.147 INFO kablam! su: No module specific data is present
Oct 13 15:34:22.251 INFO running `"docker" "rm" "-f" "bb6437b9d11b9d91e927f9c3c1f72c8d836d9281257f9ee789c5991c8566077a"`
Oct 13 15:34:22.548 INFO blam! bb6437b9d11b9d91e927f9c3c1f72c8d836d9281257f9ee789c5991c8566077a