Dec 15 15:36:43.112 INFO testing etcommon-trie-test-0.3.12 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 15:36:43.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 15 15:36:43.494 INFO [stdout] 1d7880f3e46bcd8534c994ee15538a030c35eadaf1d7c50aa71469a4e459c71a Dec 15 15:36:43.496 INFO running `"docker" "start" "-a" "1d7880f3e46bcd8534c994ee15538a030c35eadaf1d7c50aa71469a4e459c71a"` Dec 15 15:36:44.735 INFO [stderr] usermod: no changes Dec 15 15:36:44.903 INFO [stderr] Compiling etcommon-hexutil v0.2.4 Dec 15 15:36:44.919 INFO [stderr] Compiling sha3 v0.6.0 Dec 15 15:36:46.171 INFO [stderr] Compiling etcommon-rlp v0.2.4 Dec 15 15:36:48.531 INFO [stderr] Compiling etcommon-bigint v0.2.10 Dec 15 15:36:52.730 INFO [stderr] Compiling etcommon-trie-test v0.3.12 (/source) Dec 15 15:36:54.351 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 15 15:36:54.351 INFO [stderr] --> src/lib.rs:12:16 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Dec 15 15:36:54.351 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Dec 15 15:36:54.351 INFO [stderr] --> src/merkle/nibble.rs:1:22 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 15 15:36:54.351 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused import: `std::ops::Deref` Dec 15 15:36:54.351 INFO [stderr] --> src/merkle/nibble.rs:2:5 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 2 | use std::ops::Deref; Dec 15 15:36:54.351 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused import: `Hash` Dec 15 15:36:54.351 INFO [stderr] --> src/merkle/nibble.rs:4:17 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 15 15:36:54.351 INFO [stderr] | ^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Dec 15 15:36:54.351 INFO [stderr] --> src/merkle/nibble.rs:5:16 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Dec 15 15:36:54.351 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Dec 15 15:36:54.351 INFO [stderr] --> src/merkle/node.rs:1:27 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 15 15:36:54.351 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Dec 15 15:36:54.351 INFO [stderr] --> src/merkle/mod.rs:4:20 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 15 15:36:54.351 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.351 INFO [stderr] warning: unused import: `::Trie` Dec 15 15:36:54.351 INFO [stderr] --> src/database/memory.rs:1:5 Dec 15 15:36:54.351 INFO [stderr] | Dec 15 15:36:54.351 INFO [stderr] 1 | use ::Trie; Dec 15 15:36:54.351 INFO [stderr] | ^^^^^^ Dec 15 15:36:54.351 INFO [stderr] Dec 15 15:36:54.352 INFO [stderr] warning: unused import: `DatabaseOwned` Dec 15 15:36:54.352 INFO [stderr] --> src/database/memory.rs:2:23 Dec 15 15:36:54.352 INFO [stderr] | Dec 15 15:36:54.352 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Dec 15 15:36:54.352 INFO [stderr] | ^^^^^^^^^^^^^ Dec 15 15:36:54.352 INFO [stderr] Dec 15 15:36:54.615 INFO [stderr] warning: unused import: `Hasher` Dec 15 15:36:54.615 INFO [stderr] --> src/merkle/nibble.rs:4:23 Dec 15 15:36:54.615 INFO [stderr] | Dec 15 15:36:54.615 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 15 15:36:54.615 INFO [stderr] | ^^^^^^ Dec 15 15:36:54.615 INFO [stderr] Dec 15 15:36:54.615 INFO [stderr] warning: unused import: `Decodable` Dec 15 15:36:54.615 INFO [stderr] --> src/merkle/node.rs:3:39 Dec 15 15:36:54.615 INFO [stderr] | Dec 15 15:36:54.615 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 15 15:36:54.615 INFO [stderr] | ^^^^^^^^^ Dec 15 15:36:54.615 INFO [stderr] Dec 15 15:36:54.639 INFO [stderr] warning: unused variable: `value` Dec 15 15:36:54.639 INFO [stderr] --> src/lib.rs:283:74 Dec 15 15:36:54.639 INFO [stderr] | Dec 15 15:36:54.639 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Dec 15 15:36:54.639 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 15 15:36:54.639 INFO [stderr] | Dec 15 15:36:54.639 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 15 15:36:54.639 INFO [stderr] Dec 15 15:36:54.639 INFO [stderr] warning: unused variable: `value` Dec 15 15:36:54.639 INFO [stderr] --> src/lib.rs:296:29 Dec 15 15:36:54.639 INFO [stderr] | Dec 15 15:36:54.639 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Dec 15 15:36:54.639 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 15 15:36:54.639 INFO [stderr] Dec 15 15:36:54.639 INFO [stderr] warning: unused variable: `key` Dec 15 15:36:54.639 INFO [stderr] --> src/lib.rs:297:20 Dec 15 15:36:54.639 INFO [stderr] | Dec 15 15:36:54.639 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Dec 15 15:36:54.639 INFO [stderr] | ^^^ help: consider using `_key` instead Dec 15 15:36:54.639 INFO [stderr] Dec 15 15:36:54.639 INFO [stderr] warning: unused variable: `sub_nodes` Dec 15 15:36:54.639 INFO [stderr] --> src/lib.rs:632:44 Dec 15 15:36:54.639 INFO [stderr] | Dec 15 15:36:54.639 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 15 15:36:54.639 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Dec 15 15:36:54.639 INFO [stderr] Dec 15 15:36:54.639 INFO [stderr] warning: unused variable: `sub_additional` Dec 15 15:36:54.639 INFO [stderr] --> src/lib.rs:632:55 Dec 15 15:36:54.639 INFO [stderr] | Dec 15 15:36:54.639 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 15 15:36:54.639 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Dec 15 15:36:54.639 INFO [stderr] Dec 15 15:36:54.750 INFO [stderr] warning: method is never used: `free` Dec 15 15:36:54.750 INFO [stderr] --> src/database/mod.rs:96:5 Dec 15 15:36:54.750 INFO [stderr] | Dec 15 15:36:54.750 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Dec 15 15:36:54.750 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 15 15:36:54.750 INFO [stderr] | Dec 15 15:36:54.750 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 15 15:36:54.750 INFO [stderr] Dec 15 15:36:54.750 INFO [stderr] warning: field is never used: `freed` Dec 15 15:36:54.750 INFO [stderr] --> src/database/mod.rs:123:5 Dec 15 15:36:54.750 INFO [stderr] | Dec 15 15:36:54.750 INFO [stderr] 123 | freed: Vec, Dec 15 15:36:54.750 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 15 15:36:54.750 INFO [stderr] Dec 15 15:36:55.627 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.86s Dec 15 15:36:55.630 INFO [stderr] su: No module specific data is present Dec 15 15:36:56.084 INFO running `"docker" "inspect" "1d7880f3e46bcd8534c994ee15538a030c35eadaf1d7c50aa71469a4e459c71a"` Dec 15 15:36:56.385 INFO running `"docker" "rm" "-f" "1d7880f3e46bcd8534c994ee15538a030c35eadaf1d7c50aa71469a4e459c71a"` Dec 15 15:36:56.738 INFO [stdout] 1d7880f3e46bcd8534c994ee15538a030c35eadaf1d7c50aa71469a4e459c71a Dec 15 15:36:56.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 15:36:57.210 INFO [stdout] b04a7ddad94ed3e026d4e629cd68ef2a4e9120a2f9e61208573d906371d1c0ba Dec 15 15:36:57.212 INFO running `"docker" "start" "-a" "b04a7ddad94ed3e026d4e629cd68ef2a4e9120a2f9e61208573d906371d1c0ba"` Dec 15 15:36:59.186 INFO [stderr] usermod: no changes Dec 15 15:36:59.307 INFO [stderr] Compiling etcommon-trie-test v0.3.12 (/source) Dec 15 15:37:01.223 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 15 15:37:01.223 INFO [stderr] --> src/lib.rs:12:16 Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Dec 15 15:37:01.223 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 15:37:01.223 INFO [stderr] Dec 15 15:37:01.223 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Dec 15 15:37:01.223 INFO [stderr] --> src/merkle/nibble.rs:1:22 Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 15 15:37:01.223 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Dec 15 15:37:01.223 INFO [stderr] Dec 15 15:37:01.223 INFO [stderr] warning: unused import: `std::ops::Deref` Dec 15 15:37:01.223 INFO [stderr] --> src/merkle/nibble.rs:2:5 Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] 2 | use std::ops::Deref; Dec 15 15:37:01.223 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 15 15:37:01.223 INFO [stderr] Dec 15 15:37:01.223 INFO [stderr] warning: unused import: `Hash` Dec 15 15:37:01.223 INFO [stderr] --> src/merkle/nibble.rs:4:17 Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 15 15:37:01.223 INFO [stderr] | ^^^^ Dec 15 15:37:01.223 INFO [stderr] Dec 15 15:37:01.223 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Dec 15 15:37:01.223 INFO [stderr] --> src/merkle/nibble.rs:5:16 Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Dec 15 15:37:01.223 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Dec 15 15:37:01.223 INFO [stderr] Dec 15 15:37:01.223 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Dec 15 15:37:01.223 INFO [stderr] --> src/merkle/node.rs:1:27 Dec 15 15:37:01.223 INFO [stderr] | Dec 15 15:37:01.223 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 15 15:37:01.223 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Dec 15 15:37:01.223 INFO [stderr] Dec 15 15:37:01.224 INFO [stderr] warning: unused import: `Keccak256` Dec 15 15:37:01.224 INFO [stderr] --> src/merkle/node.rs:157:24 Dec 15 15:37:01.224 INFO [stderr] | Dec 15 15:37:01.224 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Dec 15 15:37:01.224 INFO [stderr] | ^^^^^^^^^ Dec 15 15:37:01.224 INFO [stderr] Dec 15 15:37:01.224 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` Dec 15 15:37:01.224 INFO [stderr] --> src/merkle/node.rs:158:32 Dec 15 15:37:01.224 INFO [stderr] | Dec 15 15:37:01.224 INFO [stderr] 158 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; Dec 15 15:37:01.224 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ Dec 15 15:37:01.224 INFO [stderr] Dec 15 15:37:01.224 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Dec 15 15:37:01.224 INFO [stderr] --> src/merkle/mod.rs:4:20 Dec 15 15:37:01.224 INFO [stderr] | Dec 15 15:37:01.224 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Dec 15 15:37:01.224 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Dec 15 15:37:01.224 INFO [stderr] Dec 15 15:37:01.224 INFO [stderr] warning: unused import: `::Trie` Dec 15 15:37:01.224 INFO [stderr] --> src/database/memory.rs:1:5 Dec 15 15:37:01.224 INFO [stderr] | Dec 15 15:37:01.224 INFO [stderr] 1 | use ::Trie; Dec 15 15:37:01.224 INFO [stderr] | ^^^^^^ Dec 15 15:37:01.224 INFO [stderr] Dec 15 15:37:01.224 INFO [stderr] warning: unused import: `DatabaseOwned` Dec 15 15:37:01.224 INFO [stderr] --> src/database/memory.rs:2:23 Dec 15 15:37:01.224 INFO [stderr] | Dec 15 15:37:01.224 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Dec 15 15:37:01.224 INFO [stderr] | ^^^^^^^^^^^^^ Dec 15 15:37:01.224 INFO [stderr] Dec 15 15:37:01.224 INFO [stderr] warning: unused import: `std::cell::UnsafeCell` Dec 15 15:37:01.224 INFO [stderr] --> src/lib.rs:726:9 Dec 15 15:37:01.224 INFO [stderr] | Dec 15 15:37:01.224 INFO [stderr] 726 | use std::cell::UnsafeCell; Dec 15 15:37:01.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 15 15:37:01.224 INFO [stderr] Dec 15 15:37:01.545 INFO [stderr] warning: unused import: `Hasher` Dec 15 15:37:01.545 INFO [stderr] --> src/merkle/nibble.rs:4:23 Dec 15 15:37:01.545 INFO [stderr] | Dec 15 15:37:01.545 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Dec 15 15:37:01.545 INFO [stderr] | ^^^^^^ Dec 15 15:37:01.545 INFO [stderr] Dec 15 15:37:01.545 INFO [stderr] warning: unused import: `Decodable` Dec 15 15:37:01.545 INFO [stderr] --> src/merkle/node.rs:3:39 Dec 15 15:37:01.545 INFO [stderr] | Dec 15 15:37:01.545 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Dec 15 15:37:01.545 INFO [stderr] | ^^^^^^^^^ Dec 15 15:37:01.545 INFO [stderr] Dec 15 15:37:01.545 INFO [stderr] warning: unused import: `Digest` Dec 15 15:37:01.545 INFO [stderr] --> src/merkle/node.rs:157:16 Dec 15 15:37:01.545 INFO [stderr] | Dec 15 15:37:01.545 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Dec 15 15:37:01.545 INFO [stderr] | ^^^^^^ Dec 15 15:37:01.545 INFO [stderr] Dec 15 15:37:01.545 INFO [stderr] warning: unused import: `DatabaseGuard` Dec 15 15:37:01.545 INFO [stderr] --> src/lib.rs:723:17 Dec 15 15:37:01.545 INFO [stderr] | Dec 15 15:37:01.545 INFO [stderr] 723 | use super::{DatabaseGuard, Trie}; Dec 15 15:37:01.545 INFO [stderr] | ^^^^^^^^^^^^^ Dec 15 15:37:01.545 INFO [stderr] Dec 15 15:37:01.582 INFO [stderr] warning: unused variable: `value` Dec 15 15:37:01.582 INFO [stderr] --> src/lib.rs:283:74 Dec 15 15:37:01.582 INFO [stderr] | Dec 15 15:37:01.582 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Dec 15 15:37:01.582 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 15 15:37:01.582 INFO [stderr] | Dec 15 15:37:01.582 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 15 15:37:01.582 INFO [stderr] Dec 15 15:37:01.582 INFO [stderr] warning: unused variable: `value` Dec 15 15:37:01.582 INFO [stderr] --> src/lib.rs:296:29 Dec 15 15:37:01.582 INFO [stderr] | Dec 15 15:37:01.582 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Dec 15 15:37:01.582 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 15 15:37:01.582 INFO [stderr] Dec 15 15:37:01.582 INFO [stderr] warning: unused variable: `key` Dec 15 15:37:01.582 INFO [stderr] --> src/lib.rs:297:20 Dec 15 15:37:01.582 INFO [stderr] | Dec 15 15:37:01.582 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Dec 15 15:37:01.582 INFO [stderr] | ^^^ help: consider using `_key` instead Dec 15 15:37:01.582 INFO [stderr] Dec 15 15:37:01.582 INFO [stderr] warning: unused variable: `sub_nodes` Dec 15 15:37:01.582 INFO [stderr] --> src/lib.rs:632:44 Dec 15 15:37:01.582 INFO [stderr] | Dec 15 15:37:01.582 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 15 15:37:01.582 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Dec 15 15:37:01.582 INFO [stderr] Dec 15 15:37:01.582 INFO [stderr] warning: unused variable: `sub_additional` Dec 15 15:37:01.582 INFO [stderr] --> src/lib.rs:632:55 Dec 15 15:37:01.582 INFO [stderr] | Dec 15 15:37:01.582 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Dec 15 15:37:01.582 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Dec 15 15:37:01.582 INFO [stderr] Dec 15 15:37:01.710 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.710 INFO [stderr] --> src/lib.rs:740:13 Dec 15 15:37:01.710 INFO [stderr] | Dec 15 15:37:01.710 INFO [stderr] 740 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.710 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.710 INFO [stderr] | | Dec 15 15:37:01.710 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.710 INFO [stderr] | Dec 15 15:37:01.711 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 15 15:37:01.711 INFO [stderr] Dec 15 15:37:01.715 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.715 INFO [stderr] --> src/lib.rs:756:13 Dec 15 15:37:01.715 INFO [stderr] | Dec 15 15:37:01.715 INFO [stderr] 756 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.715 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.715 INFO [stderr] | | Dec 15 15:37:01.715 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.715 INFO [stderr] Dec 15 15:37:01.731 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.731 INFO [stderr] --> src/lib.rs:776:13 Dec 15 15:37:01.731 INFO [stderr] | Dec 15 15:37:01.731 INFO [stderr] 776 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.731 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.731 INFO [stderr] | | Dec 15 15:37:01.731 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.731 INFO [stderr] Dec 15 15:37:01.731 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.731 INFO [stderr] --> src/lib.rs:801:13 Dec 15 15:37:01.731 INFO [stderr] | Dec 15 15:37:01.731 INFO [stderr] 801 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.731 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.731 INFO [stderr] | | Dec 15 15:37:01.731 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.731 INFO [stderr] Dec 15 15:37:01.731 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.731 INFO [stderr] --> src/lib.rs:812:13 Dec 15 15:37:01.731 INFO [stderr] | Dec 15 15:37:01.731 INFO [stderr] 812 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.731 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.731 INFO [stderr] | | Dec 15 15:37:01.731 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.731 INFO [stderr] Dec 15 15:37:01.734 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.734 INFO [stderr] --> src/lib.rs:825:13 Dec 15 15:37:01.734 INFO [stderr] | Dec 15 15:37:01.734 INFO [stderr] 825 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.734 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.734 INFO [stderr] | | Dec 15 15:37:01.734 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.734 INFO [stderr] Dec 15 15:37:01.739 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.739 INFO [stderr] --> src/lib.rs:841:13 Dec 15 15:37:01.739 INFO [stderr] | Dec 15 15:37:01.739 INFO [stderr] 841 | let mut map = HashMap::new(); Dec 15 15:37:01.739 INFO [stderr] | ----^^^ Dec 15 15:37:01.739 INFO [stderr] | | Dec 15 15:37:01.739 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.739 INFO [stderr] Dec 15 15:37:01.739 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.739 INFO [stderr] --> src/lib.rs:843:13 Dec 15 15:37:01.739 INFO [stderr] | Dec 15 15:37:01.739 INFO [stderr] 843 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.739 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.739 INFO [stderr] | | Dec 15 15:37:01.739 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.739 INFO [stderr] Dec 15 15:37:01.739 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.739 INFO [stderr] --> src/lib.rs:854:13 Dec 15 15:37:01.739 INFO [stderr] | Dec 15 15:37:01.739 INFO [stderr] 854 | let mut map = HashMap::new(); Dec 15 15:37:01.739 INFO [stderr] | ----^^^ Dec 15 15:37:01.739 INFO [stderr] | | Dec 15 15:37:01.739 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.739 INFO [stderr] Dec 15 15:37:01.739 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.739 INFO [stderr] --> src/lib.rs:856:13 Dec 15 15:37:01.739 INFO [stderr] | Dec 15 15:37:01.739 INFO [stderr] 856 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.739 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.739 INFO [stderr] | | Dec 15 15:37:01.739 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.739 INFO [stderr] Dec 15 15:37:01.747 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.747 INFO [stderr] --> src/lib.rs:869:13 Dec 15 15:37:01.747 INFO [stderr] | Dec 15 15:37:01.747 INFO [stderr] 869 | let mut map = HashMap::new(); Dec 15 15:37:01.747 INFO [stderr] | ----^^^ Dec 15 15:37:01.747 INFO [stderr] | | Dec 15 15:37:01.747 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.747 INFO [stderr] Dec 15 15:37:01.747 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.747 INFO [stderr] --> src/lib.rs:871:13 Dec 15 15:37:01.747 INFO [stderr] | Dec 15 15:37:01.747 INFO [stderr] 871 | let mut database: HashMap> = HashMap::new(); Dec 15 15:37:01.747 INFO [stderr] | ----^^^^^^^^ Dec 15 15:37:01.747 INFO [stderr] | | Dec 15 15:37:01.747 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.747 INFO [stderr] Dec 15 15:37:01.747 INFO [stderr] warning: variable does not need to be mutable Dec 15 15:37:01.747 INFO [stderr] --> src/lib.rs:872:13 Dec 15 15:37:01.747 INFO [stderr] | Dec 15 15:37:01.747 INFO [stderr] 872 | let mut trie: Trie>> = Trie::build(database, &map); Dec 15 15:37:01.747 INFO [stderr] | ----^^^^ Dec 15 15:37:01.747 INFO [stderr] | | Dec 15 15:37:01.747 INFO [stderr] | help: remove this `mut` Dec 15 15:37:01.747 INFO [stderr] Dec 15 15:37:01.851 INFO [stderr] warning: method is never used: `free` Dec 15 15:37:01.851 INFO [stderr] --> src/database/mod.rs:96:5 Dec 15 15:37:01.851 INFO [stderr] | Dec 15 15:37:01.851 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Dec 15 15:37:01.851 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 15 15:37:01.851 INFO [stderr] | Dec 15 15:37:01.851 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 15 15:37:01.851 INFO [stderr] Dec 15 15:37:01.851 INFO [stderr] warning: field is never used: `freed` Dec 15 15:37:01.851 INFO [stderr] --> src/database/mod.rs:123:5 Dec 15 15:37:01.851 INFO [stderr] | Dec 15 15:37:01.851 INFO [stderr] 123 | freed: Vec, Dec 15 15:37:01.851 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 15 15:37:01.851 INFO [stderr] Dec 15 15:37:04.420 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.19s Dec 15 15:37:04.426 INFO [stderr] su: No module specific data is present Dec 15 15:37:05.691 INFO running `"docker" "inspect" "b04a7ddad94ed3e026d4e629cd68ef2a4e9120a2f9e61208573d906371d1c0ba"` Dec 15 15:37:06.049 INFO running `"docker" "rm" "-f" "b04a7ddad94ed3e026d4e629cd68ef2a4e9120a2f9e61208573d906371d1c0ba"` Dec 15 15:37:06.375 INFO [stdout] b04a7ddad94ed3e026d4e629cd68ef2a4e9120a2f9e61208573d906371d1c0ba Dec 15 15:37:06.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 15 15:37:06.943 INFO [stdout] aaae3d7dc002c4d07241f8ccdb280b8546dfad66424fbb864fbf11441fe69a6d Dec 15 15:37:06.945 INFO running `"docker" "start" "-a" "aaae3d7dc002c4d07241f8ccdb280b8546dfad66424fbb864fbf11441fe69a6d"` Dec 15 15:37:08.761 INFO [stderr] usermod: no changes Dec 15 15:37:08.871 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s Dec 15 15:37:08.874 INFO [stderr] Running /target/debug/deps/trie_test-f0cfefc178891dc6 Dec 15 15:37:08.875 INFO [stdout] Dec 15 15:37:08.875 INFO [stdout] running 12 tests Dec 15 15:37:08.887 INFO [stdout] test merkle::nibble::tests::from_into_key ... ok Dec 15 15:37:08.887 INFO [stdout] test merkle::node::tests::encode_decode ... ok Dec 15 15:37:08.887 INFO [stdout] test merkle::node::tests::decode_genesis_state ... ok Dec 15 15:37:08.887 INFO [stdout] test tests::insert_animals ... ok Dec 15 15:37:08.887 INFO [stdout] test tests::trie_delete ... ok Dec 15 15:37:08.887 INFO [stdout] test tests::trie_empty ... ok Dec 15 15:37:08.887 INFO [stdout] test tests::trie_insert ... ok Dec 15 15:37:08.887 INFO [stdout] test tests::insert_middle_leaf ... ok Dec 15 15:37:08.903 INFO [stdout] test tests::sub_genesis ... ok Dec 15 15:37:08.903 INFO [stdout] test tests::testy ... ok Dec 15 15:37:08.903 INFO [stdout] test tests::insert_single_item ... ok Dec 15 15:37:08.915 INFO [stdout] test tests::trie_middle_leaf ... ok Dec 15 15:37:08.915 INFO [stdout] Dec 15 15:37:08.915 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:37:08.915 INFO [stdout] Dec 15 15:37:08.915 INFO [stderr] Doc-tests trie_test Dec 15 15:37:11.895 INFO [stdout] Dec 15 15:37:11.895 INFO [stdout] running 0 tests Dec 15 15:37:11.895 INFO [stdout] Dec 15 15:37:11.895 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:37:11.895 INFO [stdout] Dec 15 15:37:11.898 INFO [stderr] su: No module specific data is present Dec 15 15:37:12.919 INFO running `"docker" "inspect" "aaae3d7dc002c4d07241f8ccdb280b8546dfad66424fbb864fbf11441fe69a6d"` Dec 15 15:37:13.268 INFO running `"docker" "rm" "-f" "aaae3d7dc002c4d07241f8ccdb280b8546dfad66424fbb864fbf11441fe69a6d"` Dec 15 15:37:13.559 INFO [stdout] aaae3d7dc002c4d07241f8ccdb280b8546dfad66424fbb864fbf11441fe69a6d