Nov 18 14:55:41.378 INFO testing etcommon-trie-test-0.3.12 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 18 14:55:41.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 18 14:55:41.907 INFO [stdout] 5f4b50c32d1468fd079391d110cde5c62900452acf15f2e50b049872fe3a485f Nov 18 14:55:41.910 INFO running `"docker" "start" "-a" "5f4b50c32d1468fd079391d110cde5c62900452acf15f2e50b049872fe3a485f"` Nov 18 14:55:43.671 INFO [stderr] usermod: no changes Nov 18 14:55:43.811 INFO [stderr] Compiling etcommon-hexutil v0.2.4 Nov 18 14:55:43.811 INFO [stderr] Compiling elastic-array-plus v0.10.0 Nov 18 14:55:46.143 INFO [stderr] Compiling etcommon-rlp v0.2.4 Nov 18 14:55:47.995 INFO [stderr] Compiling etcommon-bigint v0.2.10 Nov 18 14:55:52.319 INFO [stderr] Compiling etcommon-trie-test v0.3.12 (/source) Nov 18 14:55:53.617 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Nov 18 14:55:53.617 INFO [stderr] --> src/lib.rs:12:16 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Nov 18 14:55:53.617 INFO [stderr] | ^^^^^ ^^^^^^^^ Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Nov 18 14:55:53.617 INFO [stderr] --> src/merkle/nibble.rs:1:22 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:53.617 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused import: `std::ops::Deref` Nov 18 14:55:53.617 INFO [stderr] --> src/merkle/nibble.rs:2:5 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 2 | use std::ops::Deref; Nov 18 14:55:53.617 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused import: `Hash` Nov 18 14:55:53.617 INFO [stderr] --> src/merkle/nibble.rs:4:17 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:53.617 INFO [stderr] | ^^^^ Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Nov 18 14:55:53.617 INFO [stderr] --> src/merkle/nibble.rs:5:16 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Nov 18 14:55:53.617 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Nov 18 14:55:53.617 INFO [stderr] --> src/merkle/node.rs:1:27 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:53.617 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Nov 18 14:55:53.617 INFO [stderr] --> src/merkle/mod.rs:4:20 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:53.617 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Nov 18 14:55:53.617 INFO [stderr] Nov 18 14:55:53.617 INFO [stderr] warning: unused import: `::Trie` Nov 18 14:55:53.617 INFO [stderr] --> src/database/memory.rs:1:5 Nov 18 14:55:53.617 INFO [stderr] | Nov 18 14:55:53.617 INFO [stderr] 1 | use ::Trie; Nov 18 14:55:53.618 INFO [stderr] | ^^^^^^ Nov 18 14:55:53.618 INFO [stderr] Nov 18 14:55:53.618 INFO [stderr] warning: unused import: `DatabaseOwned` Nov 18 14:55:53.618 INFO [stderr] --> src/database/memory.rs:2:23 Nov 18 14:55:53.618 INFO [stderr] | Nov 18 14:55:53.618 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Nov 18 14:55:53.618 INFO [stderr] | ^^^^^^^^^^^^^ Nov 18 14:55:53.618 INFO [stderr] Nov 18 14:55:53.932 INFO [stderr] warning: unused import: `Hasher` Nov 18 14:55:53.932 INFO [stderr] --> src/merkle/nibble.rs:4:23 Nov 18 14:55:53.932 INFO [stderr] | Nov 18 14:55:53.933 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:53.933 INFO [stderr] | ^^^^^^ Nov 18 14:55:53.934 INFO [stderr] Nov 18 14:55:53.935 INFO [stderr] warning: unused import: `Decodable` Nov 18 14:55:53.935 INFO [stderr] --> src/merkle/node.rs:3:39 Nov 18 14:55:53.935 INFO [stderr] | Nov 18 14:55:53.936 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:53.936 INFO [stderr] | ^^^^^^^^^ Nov 18 14:55:53.936 INFO [stderr] Nov 18 14:55:53.960 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:53.961 INFO [stderr] --> src/lib.rs:283:74 Nov 18 14:55:53.961 INFO [stderr] | Nov 18 14:55:53.961 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Nov 18 14:55:53.961 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:53.962 INFO [stderr] | Nov 18 14:55:53.962 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 18 14:55:53.963 INFO [stderr] Nov 18 14:55:53.963 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:53.964 INFO [stderr] --> src/lib.rs:296:29 Nov 18 14:55:53.964 INFO [stderr] | Nov 18 14:55:53.964 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Nov 18 14:55:53.965 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:53.965 INFO [stderr] Nov 18 14:55:53.965 INFO [stderr] warning: unused variable: `key` Nov 18 14:55:53.966 INFO [stderr] --> src/lib.rs:297:20 Nov 18 14:55:53.966 INFO [stderr] | Nov 18 14:55:53.966 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Nov 18 14:55:53.967 INFO [stderr] | ^^^ help: consider using `_key` instead Nov 18 14:55:53.967 INFO [stderr] Nov 18 14:55:53.967 INFO [stderr] warning: unused variable: `sub_nodes` Nov 18 14:55:53.968 INFO [stderr] --> src/lib.rs:632:44 Nov 18 14:55:53.968 INFO [stderr] | Nov 18 14:55:53.968 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:53.969 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Nov 18 14:55:53.969 INFO [stderr] Nov 18 14:55:53.969 INFO [stderr] warning: unused variable: `sub_additional` Nov 18 14:55:53.970 INFO [stderr] --> src/lib.rs:632:55 Nov 18 14:55:53.970 INFO [stderr] | Nov 18 14:55:53.970 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:53.971 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Nov 18 14:55:53.971 INFO [stderr] Nov 18 14:55:54.087 INFO [stderr] warning: method is never used: `free` Nov 18 14:55:54.087 INFO [stderr] --> src/database/mod.rs:96:5 Nov 18 14:55:54.087 INFO [stderr] | Nov 18 14:55:54.088 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Nov 18 14:55:54.088 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:55:54.088 INFO [stderr] | Nov 18 14:55:54.089 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:55:54.089 INFO [stderr] Nov 18 14:55:54.089 INFO [stderr] warning: field is never used: `freed` Nov 18 14:55:54.089 INFO [stderr] --> src/database/mod.rs:123:5 Nov 18 14:55:54.089 INFO [stderr] | Nov 18 14:55:54.089 INFO [stderr] 123 | freed: Vec, Nov 18 14:55:54.089 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 18 14:55:54.090 INFO [stderr] Nov 18 14:55:54.816 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.12s Nov 18 14:55:54.821 INFO [stderr] su: No module specific data is present Nov 18 14:55:55.445 INFO running `"docker" "inspect" "5f4b50c32d1468fd079391d110cde5c62900452acf15f2e50b049872fe3a485f"` Nov 18 14:55:55.675 INFO running `"docker" "rm" "-f" "5f4b50c32d1468fd079391d110cde5c62900452acf15f2e50b049872fe3a485f"` Nov 18 14:55:55.955 INFO [stdout] 5f4b50c32d1468fd079391d110cde5c62900452acf15f2e50b049872fe3a485f Nov 18 14:55:55.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 18 14:55:56.332 INFO [stdout] dac6d934e30a591f5d6820dd2c9abe73329c717653b823dcccb272ee886aeda4 Nov 18 14:55:56.334 INFO running `"docker" "start" "-a" "dac6d934e30a591f5d6820dd2c9abe73329c717653b823dcccb272ee886aeda4"` Nov 18 14:55:57.543 INFO [stderr] usermod: no changes Nov 18 14:55:57.635 INFO [stderr] Compiling etcommon-trie-test v0.3.12 (/source) Nov 18 14:55:58.994 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Nov 18 14:55:58.995 INFO [stderr] --> src/lib.rs:12:16 Nov 18 14:55:58.995 INFO [stderr] | Nov 18 14:55:58.996 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Nov 18 14:55:58.997 INFO [stderr] | ^^^^^ ^^^^^^^^ Nov 18 14:55:58.997 INFO [stderr] | Nov 18 14:55:58.998 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 18 14:55:58.998 INFO [stderr] Nov 18 14:55:58.999 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Nov 18 14:55:59.000 INFO [stderr] --> src/merkle/nibble.rs:1:22 Nov 18 14:55:59.000 INFO [stderr] | Nov 18 14:55:59.001 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:59.001 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Nov 18 14:55:59.002 INFO [stderr] Nov 18 14:55:59.002 INFO [stderr] warning: unused import: `std::ops::Deref` Nov 18 14:55:59.003 INFO [stderr] --> src/merkle/nibble.rs:2:5 Nov 18 14:55:59.004 INFO [stderr] | Nov 18 14:55:59.004 INFO [stderr] 2 | use std::ops::Deref; Nov 18 14:55:59.005 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 18 14:55:59.005 INFO [stderr] Nov 18 14:55:59.006 INFO [stderr] warning: unused import: `Hash` Nov 18 14:55:59.006 INFO [stderr] --> src/merkle/nibble.rs:4:17 Nov 18 14:55:59.007 INFO [stderr] | Nov 18 14:55:59.008 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:59.008 INFO [stderr] | ^^^^ Nov 18 14:55:59.009 INFO [stderr] Nov 18 14:55:59.009 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Nov 18 14:55:59.010 INFO [stderr] --> src/merkle/nibble.rs:5:16 Nov 18 14:55:59.010 INFO [stderr] | Nov 18 14:55:59.010 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Nov 18 14:55:59.010 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Nov 18 14:55:59.010 INFO [stderr] Nov 18 14:55:59.012 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Nov 18 14:55:59.012 INFO [stderr] --> src/merkle/node.rs:1:27 Nov 18 14:55:59.013 INFO [stderr] | Nov 18 14:55:59.013 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:59.014 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Nov 18 14:55:59.014 INFO [stderr] Nov 18 14:55:59.015 INFO [stderr] warning: unused import: `Keccak256` Nov 18 14:55:59.016 INFO [stderr] --> src/merkle/node.rs:157:24 Nov 18 14:55:59.016 INFO [stderr] | Nov 18 14:55:59.019 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Nov 18 14:55:59.019 INFO [stderr] | ^^^^^^^^^ Nov 18 14:55:59.019 INFO [stderr] Nov 18 14:55:59.019 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` Nov 18 14:55:59.019 INFO [stderr] --> src/merkle/node.rs:158:32 Nov 18 14:55:59.019 INFO [stderr] | Nov 18 14:55:59.019 INFO [stderr] 158 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; Nov 18 14:55:59.019 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ Nov 18 14:55:59.019 INFO [stderr] Nov 18 14:55:59.019 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Nov 18 14:55:59.019 INFO [stderr] --> src/merkle/mod.rs:4:20 Nov 18 14:55:59.019 INFO [stderr] | Nov 18 14:55:59.019 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:59.019 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Nov 18 14:55:59.019 INFO [stderr] Nov 18 14:55:59.019 INFO [stderr] warning: unused import: `::Trie` Nov 18 14:55:59.019 INFO [stderr] --> src/database/memory.rs:1:5 Nov 18 14:55:59.019 INFO [stderr] | Nov 18 14:55:59.019 INFO [stderr] 1 | use ::Trie; Nov 18 14:55:59.019 INFO [stderr] | ^^^^^^ Nov 18 14:55:59.019 INFO [stderr] Nov 18 14:55:59.019 INFO [stderr] warning: unused import: `DatabaseOwned` Nov 18 14:55:59.019 INFO [stderr] --> src/database/memory.rs:2:23 Nov 18 14:55:59.019 INFO [stderr] | Nov 18 14:55:59.019 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Nov 18 14:55:59.019 INFO [stderr] | ^^^^^^^^^^^^^ Nov 18 14:55:59.019 INFO [stderr] Nov 18 14:55:59.027 INFO [stderr] warning: unused import: `std::cell::UnsafeCell` Nov 18 14:55:59.027 INFO [stderr] --> src/lib.rs:726:9 Nov 18 14:55:59.027 INFO [stderr] | Nov 18 14:55:59.027 INFO [stderr] 726 | use std::cell::UnsafeCell; Nov 18 14:55:59.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:55:59.027 INFO [stderr] Nov 18 14:55:59.384 INFO [stderr] warning: unused import: `Hasher` Nov 18 14:55:59.385 INFO [stderr] --> src/merkle/nibble.rs:4:23 Nov 18 14:55:59.386 INFO [stderr] | Nov 18 14:55:59.387 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:59.387 INFO [stderr] | ^^^^^^ Nov 18 14:55:59.388 INFO [stderr] Nov 18 14:55:59.388 INFO [stderr] warning: unused import: `Decodable` Nov 18 14:55:59.389 INFO [stderr] --> src/merkle/node.rs:3:39 Nov 18 14:55:59.390 INFO [stderr] | Nov 18 14:55:59.390 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:59.391 INFO [stderr] | ^^^^^^^^^ Nov 18 14:55:59.391 INFO [stderr] Nov 18 14:55:59.392 INFO [stderr] warning: unused import: `Digest` Nov 18 14:55:59.392 INFO [stderr] --> src/merkle/node.rs:157:16 Nov 18 14:55:59.393 INFO [stderr] | Nov 18 14:55:59.394 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Nov 18 14:55:59.394 INFO [stderr] | ^^^^^^ Nov 18 14:55:59.395 INFO [stderr] Nov 18 14:55:59.395 INFO [stderr] warning: unused import: `DatabaseGuard` Nov 18 14:55:59.396 INFO [stderr] --> src/lib.rs:723:17 Nov 18 14:55:59.397 INFO [stderr] | Nov 18 14:55:59.397 INFO [stderr] 723 | use super::{DatabaseGuard, Trie}; Nov 18 14:55:59.398 INFO [stderr] | ^^^^^^^^^^^^^ Nov 18 14:55:59.398 INFO [stderr] Nov 18 14:55:59.447 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:59.448 INFO [stderr] --> src/lib.rs:283:74 Nov 18 14:55:59.448 INFO [stderr] | Nov 18 14:55:59.449 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Nov 18 14:55:59.450 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:59.450 INFO [stderr] | Nov 18 14:55:59.451 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 18 14:55:59.451 INFO [stderr] Nov 18 14:55:59.452 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:59.452 INFO [stderr] --> src/lib.rs:296:29 Nov 18 14:55:59.452 INFO [stderr] | Nov 18 14:55:59.452 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Nov 18 14:55:59.452 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:59.452 INFO [stderr] Nov 18 14:55:59.453 INFO [stderr] warning: unused variable: `key` Nov 18 14:55:59.453 INFO [stderr] --> src/lib.rs:297:20 Nov 18 14:55:59.453 INFO [stderr] | Nov 18 14:55:59.453 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Nov 18 14:55:59.453 INFO [stderr] | ^^^ help: consider using `_key` instead Nov 18 14:55:59.453 INFO [stderr] Nov 18 14:55:59.455 INFO [stderr] warning: unused variable: `sub_nodes` Nov 18 14:55:59.455 INFO [stderr] --> src/lib.rs:632:44 Nov 18 14:55:59.455 INFO [stderr] | Nov 18 14:55:59.456 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:59.456 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Nov 18 14:55:59.456 INFO [stderr] Nov 18 14:55:59.456 INFO [stderr] warning: unused variable: `sub_additional` Nov 18 14:55:59.456 INFO [stderr] --> src/lib.rs:632:55 Nov 18 14:55:59.456 INFO [stderr] | Nov 18 14:55:59.456 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:59.457 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Nov 18 14:55:59.457 INFO [stderr] Nov 18 14:55:59.548 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.548 INFO [stderr] --> src/lib.rs:740:13 Nov 18 14:55:59.548 INFO [stderr] | Nov 18 14:55:59.548 INFO [stderr] 740 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.548 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.549 INFO [stderr] | | Nov 18 14:55:59.549 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.549 INFO [stderr] | Nov 18 14:55:59.550 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 18 14:55:59.550 INFO [stderr] Nov 18 14:55:59.553 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.553 INFO [stderr] --> src/lib.rs:756:13 Nov 18 14:55:59.553 INFO [stderr] | Nov 18 14:55:59.553 INFO [stderr] 756 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.553 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.554 INFO [stderr] | | Nov 18 14:55:59.554 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.554 INFO [stderr] Nov 18 14:55:59.560 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.560 INFO [stderr] --> src/lib.rs:776:13 Nov 18 14:55:59.560 INFO [stderr] | Nov 18 14:55:59.560 INFO [stderr] 776 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.561 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.561 INFO [stderr] | | Nov 18 14:55:59.561 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.561 INFO [stderr] Nov 18 14:55:59.564 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.564 INFO [stderr] --> src/lib.rs:801:13 Nov 18 14:55:59.564 INFO [stderr] | Nov 18 14:55:59.564 INFO [stderr] 801 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.565 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.565 INFO [stderr] | | Nov 18 14:55:59.565 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.565 INFO [stderr] Nov 18 14:55:59.567 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.568 INFO [stderr] --> src/lib.rs:812:13 Nov 18 14:55:59.568 INFO [stderr] | Nov 18 14:55:59.568 INFO [stderr] 812 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.568 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.568 INFO [stderr] | | Nov 18 14:55:59.569 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.569 INFO [stderr] Nov 18 14:55:59.572 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.572 INFO [stderr] --> src/lib.rs:825:13 Nov 18 14:55:59.573 INFO [stderr] | Nov 18 14:55:59.573 INFO [stderr] 825 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.573 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.573 INFO [stderr] | | Nov 18 14:55:59.574 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.574 INFO [stderr] Nov 18 14:55:59.576 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.576 INFO [stderr] --> src/lib.rs:841:13 Nov 18 14:55:59.577 INFO [stderr] | Nov 18 14:55:59.577 INFO [stderr] 841 | let mut map = HashMap::new(); Nov 18 14:55:59.577 INFO [stderr] | ----^^^ Nov 18 14:55:59.577 INFO [stderr] | | Nov 18 14:55:59.577 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.577 INFO [stderr] Nov 18 14:55:59.578 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.578 INFO [stderr] --> src/lib.rs:843:13 Nov 18 14:55:59.578 INFO [stderr] | Nov 18 14:55:59.578 INFO [stderr] 843 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.578 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.578 INFO [stderr] | | Nov 18 14:55:59.578 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.578 INFO [stderr] Nov 18 14:55:59.582 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.582 INFO [stderr] --> src/lib.rs:854:13 Nov 18 14:55:59.582 INFO [stderr] | Nov 18 14:55:59.582 INFO [stderr] 854 | let mut map = HashMap::new(); Nov 18 14:55:59.582 INFO [stderr] | ----^^^ Nov 18 14:55:59.582 INFO [stderr] | | Nov 18 14:55:59.582 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.582 INFO [stderr] Nov 18 14:55:59.582 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.582 INFO [stderr] --> src/lib.rs:856:13 Nov 18 14:55:59.582 INFO [stderr] | Nov 18 14:55:59.582 INFO [stderr] 856 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.582 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.582 INFO [stderr] | | Nov 18 14:55:59.582 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.582 INFO [stderr] Nov 18 14:55:59.591 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.591 INFO [stderr] --> src/lib.rs:869:13 Nov 18 14:55:59.591 INFO [stderr] | Nov 18 14:55:59.591 INFO [stderr] 869 | let mut map = HashMap::new(); Nov 18 14:55:59.591 INFO [stderr] | ----^^^ Nov 18 14:55:59.591 INFO [stderr] | | Nov 18 14:55:59.591 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.591 INFO [stderr] Nov 18 14:55:59.591 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.591 INFO [stderr] --> src/lib.rs:871:13 Nov 18 14:55:59.591 INFO [stderr] | Nov 18 14:55:59.591 INFO [stderr] 871 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:59.591 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:59.591 INFO [stderr] | | Nov 18 14:55:59.591 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.591 INFO [stderr] Nov 18 14:55:59.591 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:59.591 INFO [stderr] --> src/lib.rs:872:13 Nov 18 14:55:59.591 INFO [stderr] | Nov 18 14:55:59.591 INFO [stderr] 872 | let mut trie: Trie>> = Trie::build(database, &map); Nov 18 14:55:59.591 INFO [stderr] | ----^^^^ Nov 18 14:55:59.591 INFO [stderr] | | Nov 18 14:55:59.591 INFO [stderr] | help: remove this `mut` Nov 18 14:55:59.591 INFO [stderr] Nov 18 14:55:59.655 INFO [stderr] warning: method is never used: `free` Nov 18 14:55:59.655 INFO [stderr] --> src/database/mod.rs:96:5 Nov 18 14:55:59.655 INFO [stderr] | Nov 18 14:55:59.655 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Nov 18 14:55:59.655 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:55:59.655 INFO [stderr] | Nov 18 14:55:59.655 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:55:59.655 INFO [stderr] Nov 18 14:55:59.655 INFO [stderr] warning: field is never used: `freed` Nov 18 14:55:59.655 INFO [stderr] --> src/database/mod.rs:123:5 Nov 18 14:55:59.655 INFO [stderr] | Nov 18 14:55:59.655 INFO [stderr] 123 | freed: Vec, Nov 18 14:55:59.655 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 18 14:55:59.655 INFO [stderr] Nov 18 14:56:01.471 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.91s Nov 18 14:56:01.481 INFO [stderr] su: No module specific data is present Nov 18 14:56:02.187 INFO running `"docker" "inspect" "dac6d934e30a591f5d6820dd2c9abe73329c717653b823dcccb272ee886aeda4"` Nov 18 14:56:02.383 INFO running `"docker" "rm" "-f" "dac6d934e30a591f5d6820dd2c9abe73329c717653b823dcccb272ee886aeda4"` Nov 18 14:56:02.583 INFO [stdout] dac6d934e30a591f5d6820dd2c9abe73329c717653b823dcccb272ee886aeda4 Nov 18 14:56:02.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 18 14:56:03.008 INFO [stdout] 2551ce5bc8478998b9ac00afc810dc95d7c0b49c5d96e4b47d0823ccd95cb628 Nov 18 14:56:03.010 INFO running `"docker" "start" "-a" "2551ce5bc8478998b9ac00afc810dc95d7c0b49c5d96e4b47d0823ccd95cb628"` Nov 18 14:56:04.859 INFO [stderr] usermod: no changes Nov 18 14:56:04.959 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s Nov 18 14:56:04.975 INFO [stderr] Running /target/debug/deps/trie_test-de0e9136fbe5a58b Nov 18 14:56:04.983 INFO [stdout] Nov 18 14:56:04.983 INFO [stdout] running 12 tests Nov 18 14:56:04.991 INFO [stdout] test tests::insert_animals ... ok Nov 18 14:56:04.991 INFO [stdout] test tests::insert_single_item ... ok Nov 18 14:56:04.991 INFO [stdout] test tests::sub_genesis ... ok Nov 18 14:56:04.991 INFO [stdout] test merkle::nibble::tests::from_into_key ... ok Nov 18 14:56:04.991 INFO [stdout] test tests::insert_middle_leaf ... ok Nov 18 14:56:04.991 INFO [stdout] test tests::testy ... ok Nov 18 14:56:05.007 INFO [stdout] test merkle::node::tests::encode_decode ... ok Nov 18 14:56:05.019 INFO [stdout] test merkle::node::tests::decode_genesis_state ... ok Nov 18 14:56:05.019 INFO [stdout] test tests::trie_empty ... ok Nov 18 14:56:05.019 INFO [stdout] test tests::trie_middle_leaf ... ok Nov 18 14:56:05.019 INFO [stdout] test tests::trie_insert ... ok Nov 18 14:56:05.023 INFO [stdout] test tests::trie_delete ... ok Nov 18 14:56:05.023 INFO [stdout] Nov 18 14:56:05.023 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 14:56:05.023 INFO [stdout] Nov 18 14:56:05.023 INFO [stderr] Doc-tests trie_test Nov 18 14:56:07.531 INFO [stdout] Nov 18 14:56:07.531 INFO [stdout] running 0 tests Nov 18 14:56:07.532 INFO [stdout] Nov 18 14:56:07.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 14:56:07.532 INFO [stdout] Nov 18 14:56:07.533 INFO [stderr] su: No module specific data is present Nov 18 14:56:08.137 INFO running `"docker" "inspect" "2551ce5bc8478998b9ac00afc810dc95d7c0b49c5d96e4b47d0823ccd95cb628"` Nov 18 14:56:08.384 INFO running `"docker" "rm" "-f" "2551ce5bc8478998b9ac00afc810dc95d7c0b49c5d96e4b47d0823ccd95cb628"` Nov 18 14:56:08.701 INFO [stdout] 2551ce5bc8478998b9ac00afc810dc95d7c0b49c5d96e4b47d0823ccd95cb628