Dec 12 15:21:04.543 INFO checking etcommon-trie-test-0.3.12 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 12 15:21:04.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"` Dec 12 15:21:04.768 INFO [stdout] 25edcd2dd3a86d8400e7f984850086a11c245cd02f36c2d6dd5df15727fb83dc Dec 12 15:21:04.768 INFO running `"docker" "start" "-a" "25edcd2dd3a86d8400e7f984850086a11c245cd02f36c2d6dd5df15727fb83dc"` Dec 12 15:21:05.639 INFO [stderr] usermod: no changes Dec 12 15:21:05.744 INFO [stderr] Checking sha3 v0.6.0 Dec 12 15:21:06.464 INFO [stderr] Checking etcommon-trie-test v0.3.12 (/source) Dec 12 15:21:08.412 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 12 15:21:08.412 INFO [stderr] --> src/lib.rs:12:16 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Dec 12 15:21:08.412 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 15:21:08.412 INFO [stderr] Dec 12 15:21:08.412 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Dec 12 15:21:08.412 INFO [stderr] --> src/merkle/nibble.rs:1:22 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 12 15:21:08.412 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Dec 12 15:21:08.412 INFO [stderr] Dec 12 15:21:08.412 INFO [stderr] warning: unused import: `std::ops::Deref` Dec 12 15:21:08.412 INFO [stderr] --> src/merkle/nibble.rs:2:5 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 2 | use std::ops::Deref; Dec 12 15:21:08.412 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 12 15:21:08.412 INFO [stderr] Dec 12 15:21:08.412 INFO [stderr] warning: unused import: `Hash` Dec 12 15:21:08.412 INFO [stderr] --> src/merkle/nibble.rs:4:17 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 12 15:21:08.412 INFO [stderr] | ^^^^ Dec 12 15:21:08.412 INFO [stderr] Dec 12 15:21:08.412 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Dec 12 15:21:08.412 INFO [stderr] --> src/merkle/nibble.rs:5:16 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Dec 12 15:21:08.412 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Dec 12 15:21:08.412 INFO [stderr] Dec 12 15:21:08.412 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Dec 12 15:21:08.412 INFO [stderr] --> src/merkle/node.rs:1:27 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 12 15:21:08.412 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Dec 12 15:21:08.412 INFO [stderr] Dec 12 15:21:08.412 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Dec 12 15:21:08.412 INFO [stderr] --> src/merkle/mod.rs:4:20 Dec 12 15:21:08.412 INFO [stderr] | Dec 12 15:21:08.412 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 12 15:21:08.412 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Dec 12 15:21:08.413 INFO [stderr] Dec 12 15:21:08.413 INFO [stderr] warning: unused import: `::Trie` Dec 12 15:21:08.413 INFO [stderr] --> src/database/memory.rs:1:5 Dec 12 15:21:08.413 INFO [stderr] | Dec 12 15:21:08.413 INFO [stderr] 1 | use ::Trie; Dec 12 15:21:08.413 INFO [stderr] | ^^^^^^ Dec 12 15:21:08.413 INFO [stderr] Dec 12 15:21:08.413 INFO [stderr] warning: unused import: `DatabaseOwned` Dec 12 15:21:08.413 INFO [stderr] --> src/database/memory.rs:2:23 Dec 12 15:21:08.413 INFO [stderr] | Dec 12 15:21:08.413 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Dec 12 15:21:08.413 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 15:21:08.413 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 12 15:21:08.620 INFO [stderr] --> src/lib.rs:12:16 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/nibble.rs:1:22 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused import: `std::ops::Deref` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/nibble.rs:2:5 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 2 | use std::ops::Deref; Dec 12 15:21:08.620 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused import: `Hash` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/nibble.rs:4:17 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/nibble.rs:5:16 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/node.rs:1:27 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused import: `Keccak256` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/node.rs:157:24 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^^^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.620 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` Dec 12 15:21:08.620 INFO [stderr] --> src/merkle/node.rs:158:32 Dec 12 15:21:08.620 INFO [stderr] | Dec 12 15:21:08.620 INFO [stderr] 158 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; Dec 12 15:21:08.620 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ Dec 12 15:21:08.620 INFO [stderr] Dec 12 15:21:08.621 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Dec 12 15:21:08.621 INFO [stderr] --> src/merkle/mod.rs:4:20 Dec 12 15:21:08.621 INFO [stderr] | Dec 12 15:21:08.621 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 12 15:21:08.621 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Dec 12 15:21:08.621 INFO [stderr] Dec 12 15:21:08.621 INFO [stderr] warning: unused import: `::Trie` Dec 12 15:21:08.621 INFO [stderr] --> src/database/memory.rs:1:5 Dec 12 15:21:08.621 INFO [stderr] | Dec 12 15:21:08.621 INFO [stderr] 1 | use ::Trie; Dec 12 15:21:08.621 INFO [stderr] | ^^^^^^ Dec 12 15:21:08.621 INFO [stderr] Dec 12 15:21:08.621 INFO [stderr] warning: unused import: `DatabaseOwned` Dec 12 15:21:08.621 INFO [stderr] --> src/database/memory.rs:2:23 Dec 12 15:21:08.621 INFO [stderr] | Dec 12 15:21:08.621 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Dec 12 15:21:08.621 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 15:21:08.621 INFO [stderr] Dec 12 15:21:08.621 INFO [stderr] warning: unused import: `std::cell::UnsafeCell` Dec 12 15:21:08.621 INFO [stderr] --> src/lib.rs:726:9 Dec 12 15:21:08.621 INFO [stderr] | Dec 12 15:21:08.621 INFO [stderr] 726 | use std::cell::UnsafeCell; Dec 12 15:21:08.621 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 15:21:08.621 INFO [stderr] Dec 12 15:21:08.756 INFO [stderr] warning: unused import: `Hasher` Dec 12 15:21:08.756 INFO [stderr] --> src/merkle/nibble.rs:4:23 Dec 12 15:21:08.756 INFO [stderr] | Dec 12 15:21:08.756 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 12 15:21:08.756 INFO [stderr] | ^^^^^^ Dec 12 15:21:08.756 INFO [stderr] Dec 12 15:21:08.756 INFO [stderr] warning: unused import: `Decodable` Dec 12 15:21:08.756 INFO [stderr] --> src/merkle/node.rs:3:39 Dec 12 15:21:08.756 INFO [stderr] | Dec 12 15:21:08.756 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 12 15:21:08.756 INFO [stderr] | ^^^^^^^^^ Dec 12 15:21:08.756 INFO [stderr] Dec 12 15:21:08.796 INFO [stderr] warning: unused variable: `value` Dec 12 15:21:08.796 INFO [stderr] --> src/lib.rs:283:74 Dec 12 15:21:08.796 INFO [stderr] | Dec 12 15:21:08.796 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Dec 12 15:21:08.796 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 12 15:21:08.796 INFO [stderr] | Dec 12 15:21:08.796 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 15:21:08.796 INFO [stderr] Dec 12 15:21:08.796 INFO [stderr] warning: unused variable: `value` Dec 12 15:21:08.796 INFO [stderr] --> src/lib.rs:296:29 Dec 12 15:21:08.796 INFO [stderr] | Dec 12 15:21:08.796 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Dec 12 15:21:08.796 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 12 15:21:08.796 INFO [stderr] Dec 12 15:21:08.796 INFO [stderr] warning: unused variable: `key` Dec 12 15:21:08.796 INFO [stderr] --> src/lib.rs:297:20 Dec 12 15:21:08.796 INFO [stderr] | Dec 12 15:21:08.796 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Dec 12 15:21:08.796 INFO [stderr] | ^^^ help: consider using `_key` instead Dec 12 15:21:08.796 INFO [stderr] Dec 12 15:21:08.796 INFO [stderr] warning: unused variable: `sub_nodes` Dec 12 15:21:08.796 INFO [stderr] --> src/lib.rs:632:44 Dec 12 15:21:08.796 INFO [stderr] | Dec 12 15:21:08.796 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 12 15:21:08.796 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Dec 12 15:21:08.797 INFO [stderr] Dec 12 15:21:08.797 INFO [stderr] warning: unused variable: `sub_additional` Dec 12 15:21:08.797 INFO [stderr] --> src/lib.rs:632:55 Dec 12 15:21:08.797 INFO [stderr] | Dec 12 15:21:08.797 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 12 15:21:08.797 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Dec 12 15:21:08.797 INFO [stderr] Dec 12 15:21:08.932 INFO [stderr] warning: method is never used: `free` Dec 12 15:21:08.932 INFO [stderr] --> src/database/mod.rs:96:5 Dec 12 15:21:08.932 INFO [stderr] | Dec 12 15:21:08.932 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Dec 12 15:21:08.932 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 15:21:08.932 INFO [stderr] | Dec 12 15:21:08.932 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 15:21:08.932 INFO [stderr] Dec 12 15:21:08.932 INFO [stderr] warning: field is never used: `freed` Dec 12 15:21:08.932 INFO [stderr] --> src/database/mod.rs:123:5 Dec 12 15:21:08.932 INFO [stderr] | Dec 12 15:21:08.932 INFO [stderr] 123 | freed: Vec, Dec 12 15:21:08.932 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 12 15:21:08.932 INFO [stderr] Dec 12 15:21:09.004 INFO [stderr] warning: unused import: `Hasher` Dec 12 15:21:09.004 INFO [stderr] --> src/merkle/nibble.rs:4:23 Dec 12 15:21:09.004 INFO [stderr] | Dec 12 15:21:09.004 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 12 15:21:09.004 INFO [stderr] | ^^^^^^ Dec 12 15:21:09.004 INFO [stderr] Dec 12 15:21:09.004 INFO [stderr] warning: unused import: `Decodable` Dec 12 15:21:09.004 INFO [stderr] --> src/merkle/node.rs:3:39 Dec 12 15:21:09.004 INFO [stderr] | Dec 12 15:21:09.004 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 12 15:21:09.004 INFO [stderr] | ^^^^^^^^^ Dec 12 15:21:09.004 INFO [stderr] Dec 12 15:21:09.004 INFO [stderr] warning: unused import: `Digest` Dec 12 15:21:09.004 INFO [stderr] --> src/merkle/node.rs:157:16 Dec 12 15:21:09.004 INFO [stderr] | Dec 12 15:21:09.004 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Dec 12 15:21:09.004 INFO [stderr] | ^^^^^^ Dec 12 15:21:09.004 INFO [stderr] Dec 12 15:21:09.004 INFO [stderr] warning: unused import: `DatabaseGuard` Dec 12 15:21:09.004 INFO [stderr] --> src/lib.rs:723:17 Dec 12 15:21:09.004 INFO [stderr] | Dec 12 15:21:09.004 INFO [stderr] 723 | use super::{DatabaseGuard, Trie}; Dec 12 15:21:09.004 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 15:21:09.004 INFO [stderr] Dec 12 15:21:09.076 INFO [stderr] warning: unused variable: `value` Dec 12 15:21:09.076 INFO [stderr] --> src/lib.rs:283:74 Dec 12 15:21:09.076 INFO [stderr] | Dec 12 15:21:09.076 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Dec 12 15:21:09.076 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 12 15:21:09.076 INFO [stderr] | Dec 12 15:21:09.076 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 15:21:09.076 INFO [stderr] Dec 12 15:21:09.076 INFO [stderr] warning: unused variable: `value` Dec 12 15:21:09.076 INFO [stderr] --> src/lib.rs:296:29 Dec 12 15:21:09.076 INFO [stderr] | Dec 12 15:21:09.076 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Dec 12 15:21:09.076 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 12 15:21:09.076 INFO [stderr] Dec 12 15:21:09.076 INFO [stderr] warning: unused variable: `key` Dec 12 15:21:09.076 INFO [stderr] --> src/lib.rs:297:20 Dec 12 15:21:09.076 INFO [stderr] | Dec 12 15:21:09.076 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Dec 12 15:21:09.076 INFO [stderr] | ^^^ help: consider using `_key` instead Dec 12 15:21:09.076 INFO [stderr] Dec 12 15:21:09.076 INFO [stderr] warning: unused variable: `sub_nodes` Dec 12 15:21:09.076 INFO [stderr] --> src/lib.rs:632:44 Dec 12 15:21:09.076 INFO [stderr] | Dec 12 15:21:09.077 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 12 15:21:09.077 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Dec 12 15:21:09.077 INFO [stderr] Dec 12 15:21:09.077 INFO [stderr] warning: unused variable: `sub_additional` Dec 12 15:21:09.077 INFO [stderr] --> src/lib.rs:632:55 Dec 12 15:21:09.077 INFO [stderr] | Dec 12 15:21:09.077 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 12 15:21:09.077 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Dec 12 15:21:09.077 INFO [stderr] Dec 12 15:21:09.156 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.156 INFO [stderr] --> src/lib.rs:740:13 Dec 12 15:21:09.156 INFO [stderr] | Dec 12 15:21:09.156 INFO [stderr] 740 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.156 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.156 INFO [stderr] | | Dec 12 15:21:09.156 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.156 INFO [stderr] | Dec 12 15:21:09.156 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 15:21:09.156 INFO [stderr] Dec 12 15:21:09.156 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.156 INFO [stderr] --> src/lib.rs:756:13 Dec 12 15:21:09.156 INFO [stderr] | Dec 12 15:21:09.156 INFO [stderr] 756 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.156 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.156 INFO [stderr] | | Dec 12 15:21:09.156 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.156 INFO [stderr] Dec 12 15:21:09.160 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.160 INFO [stderr] --> src/lib.rs:776:13 Dec 12 15:21:09.160 INFO [stderr] | Dec 12 15:21:09.160 INFO [stderr] 776 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.160 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.160 INFO [stderr] | | Dec 12 15:21:09.160 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.160 INFO [stderr] Dec 12 15:21:09.160 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.160 INFO [stderr] --> src/lib.rs:801:13 Dec 12 15:21:09.160 INFO [stderr] | Dec 12 15:21:09.160 INFO [stderr] 801 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.160 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.160 INFO [stderr] | | Dec 12 15:21:09.160 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.160 INFO [stderr] Dec 12 15:21:09.160 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.160 INFO [stderr] --> src/lib.rs:812:13 Dec 12 15:21:09.160 INFO [stderr] | Dec 12 15:21:09.160 INFO [stderr] 812 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.160 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.161 INFO [stderr] | | Dec 12 15:21:09.161 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.161 INFO [stderr] Dec 12 15:21:09.168 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.168 INFO [stderr] --> src/lib.rs:825:13 Dec 12 15:21:09.168 INFO [stderr] | Dec 12 15:21:09.168 INFO [stderr] 825 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.168 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.168 INFO [stderr] | | Dec 12 15:21:09.168 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.168 INFO [stderr] Dec 12 15:21:09.168 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.168 INFO [stderr] --> src/lib.rs:841:13 Dec 12 15:21:09.168 INFO [stderr] | Dec 12 15:21:09.168 INFO [stderr] 841 | let mut map = HashMap::new(); Dec 12 15:21:09.168 INFO [stderr] | ----^^^ Dec 12 15:21:09.168 INFO [stderr] | | Dec 12 15:21:09.168 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.168 INFO [stderr] Dec 12 15:21:09.168 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.168 INFO [stderr] --> src/lib.rs:843:13 Dec 12 15:21:09.168 INFO [stderr] | Dec 12 15:21:09.168 INFO [stderr] 843 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.168 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.168 INFO [stderr] | | Dec 12 15:21:09.168 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.168 INFO [stderr] Dec 12 15:21:09.170 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.170 INFO [stderr] --> src/lib.rs:854:13 Dec 12 15:21:09.170 INFO [stderr] | Dec 12 15:21:09.170 INFO [stderr] 854 | let mut map = HashMap::new(); Dec 12 15:21:09.170 INFO [stderr] | ----^^^ Dec 12 15:21:09.170 INFO [stderr] | | Dec 12 15:21:09.170 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.170 INFO [stderr] Dec 12 15:21:09.170 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.170 INFO [stderr] --> src/lib.rs:856:13 Dec 12 15:21:09.170 INFO [stderr] | Dec 12 15:21:09.170 INFO [stderr] 856 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.170 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.170 INFO [stderr] | | Dec 12 15:21:09.170 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.170 INFO [stderr] Dec 12 15:21:09.177 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.177 INFO [stderr] --> src/lib.rs:869:13 Dec 12 15:21:09.177 INFO [stderr] | Dec 12 15:21:09.177 INFO [stderr] 869 | let mut map = HashMap::new(); Dec 12 15:21:09.177 INFO [stderr] | ----^^^ Dec 12 15:21:09.177 INFO [stderr] | | Dec 12 15:21:09.177 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.177 INFO [stderr] Dec 12 15:21:09.177 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.177 INFO [stderr] --> src/lib.rs:871:13 Dec 12 15:21:09.177 INFO [stderr] | Dec 12 15:21:09.178 INFO [stderr] 871 | let mut database: HashMap> = HashMap::new(); Dec 12 15:21:09.178 INFO [stderr] | ----^^^^^^^^ Dec 12 15:21:09.178 INFO [stderr] | | Dec 12 15:21:09.178 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.178 INFO [stderr] Dec 12 15:21:09.178 INFO [stderr] warning: variable does not need to be mutable Dec 12 15:21:09.178 INFO [stderr] --> src/lib.rs:872:13 Dec 12 15:21:09.178 INFO [stderr] | Dec 12 15:21:09.178 INFO [stderr] 872 | let mut trie: Trie>> = Trie::build(database, &map); Dec 12 15:21:09.178 INFO [stderr] | ----^^^^ Dec 12 15:21:09.178 INFO [stderr] | | Dec 12 15:21:09.178 INFO [stderr] | help: remove this `mut` Dec 12 15:21:09.178 INFO [stderr] Dec 12 15:21:09.238 INFO [stderr] warning: method is never used: `free` Dec 12 15:21:09.238 INFO [stderr] --> src/database/mod.rs:96:5 Dec 12 15:21:09.238 INFO [stderr] | Dec 12 15:21:09.238 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Dec 12 15:21:09.238 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 15:21:09.238 INFO [stderr] | Dec 12 15:21:09.238 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 15:21:09.238 INFO [stderr] Dec 12 15:21:09.238 INFO [stderr] warning: field is never used: `freed` Dec 12 15:21:09.238 INFO [stderr] --> src/database/mod.rs:123:5 Dec 12 15:21:09.238 INFO [stderr] | Dec 12 15:21:09.238 INFO [stderr] 123 | freed: Vec, Dec 12 15:21:09.238 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 12 15:21:09.238 INFO [stderr] Dec 12 15:21:09.302 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.64s Dec 12 15:21:09.305 INFO [stderr] su: No module specific data is present Dec 12 15:21:09.958 INFO running `"docker" "inspect" "25edcd2dd3a86d8400e7f984850086a11c245cd02f36c2d6dd5df15727fb83dc"` Dec 12 15:21:10.306 INFO running `"docker" "rm" "-f" "25edcd2dd3a86d8400e7f984850086a11c245cd02f36c2d6dd5df15727fb83dc"` Dec 12 15:21:10.576 INFO [stdout] 25edcd2dd3a86d8400e7f984850086a11c245cd02f36c2d6dd5df15727fb83dc