Nov 18 14:55:39.586 INFO testing etcommon-trie-test-0.3.12 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 18 14:55:39.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 14:55:40.113 INFO [stdout] 2b92bc2d126707a82182ae2554657f35053487ca86876bb7bac5b7cc91e5c307 Nov 18 14:55:40.115 INFO running `"docker" "start" "-a" "2b92bc2d126707a82182ae2554657f35053487ca86876bb7bac5b7cc91e5c307"` Nov 18 14:55:41.623 INFO [stderr] usermod: no changes Nov 18 14:55:41.731 INFO [stderr] Compiling elastic-array-plus v0.10.0 Nov 18 14:55:41.739 INFO [stderr] Compiling sha3 v0.6.0 Nov 18 14:55:43.507 INFO [stderr] Compiling etcommon-rlp v0.2.4 Nov 18 14:55:45.568 INFO [stderr] Compiling etcommon-bigint v0.2.10 Nov 18 14:55:49.703 INFO [stderr] Compiling etcommon-trie-test v0.3.12 (/source) Nov 18 14:55:50.991 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Nov 18 14:55:50.991 INFO [stderr] --> src/lib.rs:12:16 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^ ^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Nov 18 14:55:50.991 INFO [stderr] --> src/merkle/nibble.rs:1:22 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused import: `std::ops::Deref` Nov 18 14:55:50.991 INFO [stderr] --> src/merkle/nibble.rs:2:5 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 2 | use std::ops::Deref; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused import: `Hash` Nov 18 14:55:50.991 INFO [stderr] --> src/merkle/nibble.rs:4:17 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Nov 18 14:55:50.991 INFO [stderr] --> src/merkle/nibble.rs:5:16 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Nov 18 14:55:50.991 INFO [stderr] --> src/merkle/node.rs:1:27 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Nov 18 14:55:50.991 INFO [stderr] --> src/merkle/mod.rs:4:20 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused import: `::Trie` Nov 18 14:55:50.991 INFO [stderr] --> src/database/memory.rs:1:5 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 1 | use ::Trie; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:50.991 INFO [stderr] warning: unused import: `DatabaseOwned` Nov 18 14:55:50.991 INFO [stderr] --> src/database/memory.rs:2:23 Nov 18 14:55:50.991 INFO [stderr] | Nov 18 14:55:50.991 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Nov 18 14:55:50.991 INFO [stderr] | ^^^^^^^^^^^^^ Nov 18 14:55:50.991 INFO [stderr] Nov 18 14:55:51.407 INFO [stderr] warning: unused import: `Hasher` Nov 18 14:55:51.407 INFO [stderr] --> src/merkle/nibble.rs:4:23 Nov 18 14:55:51.407 INFO [stderr] | Nov 18 14:55:51.407 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:51.407 INFO [stderr] | ^^^^^^ Nov 18 14:55:51.407 INFO [stderr] Nov 18 14:55:51.407 INFO [stderr] warning: unused import: `Decodable` Nov 18 14:55:51.407 INFO [stderr] --> src/merkle/node.rs:3:39 Nov 18 14:55:51.407 INFO [stderr] | Nov 18 14:55:51.407 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:51.407 INFO [stderr] | ^^^^^^^^^ Nov 18 14:55:51.407 INFO [stderr] Nov 18 14:55:51.438 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:51.438 INFO [stderr] --> src/lib.rs:283:74 Nov 18 14:55:51.439 INFO [stderr] | Nov 18 14:55:51.439 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Nov 18 14:55:51.439 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:51.440 INFO [stderr] | Nov 18 14:55:51.440 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 18 14:55:51.440 INFO [stderr] Nov 18 14:55:51.441 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:51.441 INFO [stderr] --> src/lib.rs:296:29 Nov 18 14:55:51.441 INFO [stderr] | Nov 18 14:55:51.442 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Nov 18 14:55:51.442 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:51.442 INFO [stderr] Nov 18 14:55:51.443 INFO [stderr] warning: unused variable: `key` Nov 18 14:55:51.443 INFO [stderr] --> src/lib.rs:297:20 Nov 18 14:55:51.443 INFO [stderr] | Nov 18 14:55:51.443 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Nov 18 14:55:51.444 INFO [stderr] | ^^^ help: consider using `_key` instead Nov 18 14:55:51.444 INFO [stderr] Nov 18 14:55:51.444 INFO [stderr] warning: unused variable: `sub_nodes` Nov 18 14:55:51.445 INFO [stderr] --> src/lib.rs:632:44 Nov 18 14:55:51.445 INFO [stderr] | Nov 18 14:55:51.445 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:51.446 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Nov 18 14:55:51.446 INFO [stderr] Nov 18 14:55:51.446 INFO [stderr] warning: unused variable: `sub_additional` Nov 18 14:55:51.446 INFO [stderr] --> src/lib.rs:632:55 Nov 18 14:55:51.447 INFO [stderr] | Nov 18 14:55:51.447 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:51.447 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Nov 18 14:55:51.448 INFO [stderr] Nov 18 14:55:51.587 INFO [stderr] warning: method is never used: `free` Nov 18 14:55:51.587 INFO [stderr] --> src/database/mod.rs:96:5 Nov 18 14:55:51.587 INFO [stderr] | Nov 18 14:55:51.588 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Nov 18 14:55:51.588 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:55:51.588 INFO [stderr] | Nov 18 14:55:51.588 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:55:51.589 INFO [stderr] Nov 18 14:55:51.589 INFO [stderr] warning: field is never used: `freed` Nov 18 14:55:51.589 INFO [stderr] --> src/database/mod.rs:123:5 Nov 18 14:55:51.590 INFO [stderr] | Nov 18 14:55:51.590 INFO [stderr] 123 | freed: Vec, Nov 18 14:55:51.590 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 18 14:55:51.591 INFO [stderr] Nov 18 14:55:52.591 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.93s Nov 18 14:55:52.596 INFO [stderr] su: No module specific data is present Nov 18 14:55:53.726 INFO running `"docker" "inspect" "2b92bc2d126707a82182ae2554657f35053487ca86876bb7bac5b7cc91e5c307"` Nov 18 14:55:54.069 INFO running `"docker" "rm" "-f" "2b92bc2d126707a82182ae2554657f35053487ca86876bb7bac5b7cc91e5c307"` Nov 18 14:55:54.518 INFO [stdout] 2b92bc2d126707a82182ae2554657f35053487ca86876bb7bac5b7cc91e5c307 Nov 18 14:55:54.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 14:55:54.951 INFO [stdout] 63871b42460ba01f0ce793a8eeb419513287033f0b9d7db8bc70e1133b72c1e7 Nov 18 14:55:54.953 INFO running `"docker" "start" "-a" "63871b42460ba01f0ce793a8eeb419513287033f0b9d7db8bc70e1133b72c1e7"` Nov 18 14:55:56.255 INFO [stderr] usermod: no changes Nov 18 14:55:56.375 INFO [stderr] Compiling etcommon-trie-test v0.3.12 (/source) Nov 18 14:55:57.884 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Nov 18 14:55:57.884 INFO [stderr] --> src/lib.rs:12:16 Nov 18 14:55:57.884 INFO [stderr] | Nov 18 14:55:57.884 INFO [stderr] 12 | use std::ops::{Deref, DerefMut}; Nov 18 14:55:57.884 INFO [stderr] | ^^^^^ ^^^^^^^^ Nov 18 14:55:57.884 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/nibble.rs:1:22 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:57.886 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused import: `std::ops::Deref` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/nibble.rs:2:5 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 2 | use std::ops::Deref; Nov 18 14:55:57.886 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused import: `Hash` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/nibble.rs:4:17 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:57.886 INFO [stderr] | ^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused imports: `Debug`, `Formatter`, `self` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/nibble.rs:5:16 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 5 | use std::fmt::{self, Debug, Formatter}; Nov 18 14:55:57.886 INFO [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused imports: `NibbleSlice`, `Nibble` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/node.rs:1:27 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:57.886 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused import: `Keccak256` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/node.rs:157:24 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Nov 18 14:55:57.886 INFO [stderr] | ^^^^^^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.886 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` Nov 18 14:55:57.886 INFO [stderr] --> src/merkle/node.rs:158:32 Nov 18 14:55:57.886 INFO [stderr] | Nov 18 14:55:57.886 INFO [stderr] 158 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; Nov 18 14:55:57.886 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ Nov 18 14:55:57.886 INFO [stderr] Nov 18 14:55:57.891 INFO [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` Nov 18 14:55:57.891 INFO [stderr] --> src/merkle/mod.rs:4:20 Nov 18 14:55:57.891 INFO [stderr] | Nov 18 14:55:57.891 INFO [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; Nov 18 14:55:57.891 INFO [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ Nov 18 14:55:57.891 INFO [stderr] Nov 18 14:55:57.891 INFO [stderr] warning: unused import: `::Trie` Nov 18 14:55:57.891 INFO [stderr] --> src/database/memory.rs:1:5 Nov 18 14:55:57.891 INFO [stderr] | Nov 18 14:55:57.892 INFO [stderr] 1 | use ::Trie; Nov 18 14:55:57.892 INFO [stderr] | ^^^^^^ Nov 18 14:55:57.892 INFO [stderr] Nov 18 14:55:57.892 INFO [stderr] warning: unused import: `DatabaseOwned` Nov 18 14:55:57.892 INFO [stderr] --> src/database/memory.rs:2:23 Nov 18 14:55:57.892 INFO [stderr] | Nov 18 14:55:57.892 INFO [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; Nov 18 14:55:57.892 INFO [stderr] | ^^^^^^^^^^^^^ Nov 18 14:55:57.892 INFO [stderr] Nov 18 14:55:57.892 INFO [stderr] warning: unused import: `std::cell::UnsafeCell` Nov 18 14:55:57.892 INFO [stderr] --> src/lib.rs:726:9 Nov 18 14:55:57.892 INFO [stderr] | Nov 18 14:55:57.892 INFO [stderr] 726 | use std::cell::UnsafeCell; Nov 18 14:55:57.892 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:55:57.892 INFO [stderr] Nov 18 14:55:58.239 INFO [stderr] warning: unused import: `Hasher` Nov 18 14:55:58.239 INFO [stderr] --> src/merkle/nibble.rs:4:23 Nov 18 14:55:58.239 INFO [stderr] | Nov 18 14:55:58.239 INFO [stderr] 4 | use std::hash::{Hash, Hasher}; Nov 18 14:55:58.239 INFO [stderr] | ^^^^^^ Nov 18 14:55:58.240 INFO [stderr] Nov 18 14:55:58.240 INFO [stderr] warning: unused import: `Decodable` Nov 18 14:55:58.240 INFO [stderr] --> src/merkle/node.rs:3:39 Nov 18 14:55:58.240 INFO [stderr] | Nov 18 14:55:58.240 INFO [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; Nov 18 14:55:58.240 INFO [stderr] | ^^^^^^^^^ Nov 18 14:55:58.240 INFO [stderr] Nov 18 14:55:58.240 INFO [stderr] warning: unused import: `Digest` Nov 18 14:55:58.240 INFO [stderr] --> src/merkle/node.rs:157:16 Nov 18 14:55:58.240 INFO [stderr] | Nov 18 14:55:58.240 INFO [stderr] 157 | use sha3::{Digest, Keccak256}; Nov 18 14:55:58.240 INFO [stderr] | ^^^^^^ Nov 18 14:55:58.240 INFO [stderr] Nov 18 14:55:58.240 INFO [stderr] warning: unused import: `DatabaseGuard` Nov 18 14:55:58.240 INFO [stderr] --> src/lib.rs:723:17 Nov 18 14:55:58.240 INFO [stderr] | Nov 18 14:55:58.240 INFO [stderr] 723 | use super::{DatabaseGuard, Trie}; Nov 18 14:55:58.240 INFO [stderr] | ^^^^^^^^^^^^^ Nov 18 14:55:58.240 INFO [stderr] Nov 18 14:55:58.283 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:58.283 INFO [stderr] --> src/lib.rs:283:74 Nov 18 14:55:58.283 INFO [stderr] | Nov 18 14:55:58.283 INFO [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { Nov 18 14:55:58.283 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:58.283 INFO [stderr] | Nov 18 14:55:58.284 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 18 14:55:58.285 INFO [stderr] Nov 18 14:55:58.285 INFO [stderr] warning: unused variable: `value` Nov 18 14:55:58.285 INFO [stderr] --> src/lib.rs:296:29 Nov 18 14:55:58.285 INFO [stderr] | Nov 18 14:55:58.285 INFO [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() Nov 18 14:55:58.285 INFO [stderr] | ^^^^^ help: consider using `_value` instead Nov 18 14:55:58.286 INFO [stderr] Nov 18 14:55:58.286 INFO [stderr] warning: unused variable: `key` Nov 18 14:55:58.286 INFO [stderr] --> src/lib.rs:297:20 Nov 18 14:55:58.286 INFO [stderr] | Nov 18 14:55:58.286 INFO [stderr] 297 | .map(|(key, value)| value.clone()); Nov 18 14:55:58.286 INFO [stderr] | ^^^ help: consider using `_key` instead Nov 18 14:55:58.287 INFO [stderr] Nov 18 14:55:58.288 INFO [stderr] warning: unused variable: `sub_nodes` Nov 18 14:55:58.288 INFO [stderr] --> src/lib.rs:632:44 Nov 18 14:55:58.288 INFO [stderr] | Nov 18 14:55:58.289 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:58.289 INFO [stderr] | ^^^^^^^^^ help: consider using `_sub_nodes` instead Nov 18 14:55:58.290 INFO [stderr] Nov 18 14:55:58.290 INFO [stderr] warning: unused variable: `sub_additional` Nov 18 14:55:58.290 INFO [stderr] --> src/lib.rs:632:55 Nov 18 14:55:58.291 INFO [stderr] | Nov 18 14:55:58.291 INFO [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { Nov 18 14:55:58.291 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_sub_additional` instead Nov 18 14:55:58.292 INFO [stderr] Nov 18 14:55:58.389 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.389 INFO [stderr] --> src/lib.rs:740:13 Nov 18 14:55:58.389 INFO [stderr] | Nov 18 14:55:58.389 INFO [stderr] 740 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.389 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.389 INFO [stderr] | | Nov 18 14:55:58.389 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.391 INFO [stderr] | Nov 18 14:55:58.391 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 18 14:55:58.391 INFO [stderr] Nov 18 14:55:58.394 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.394 INFO [stderr] --> src/lib.rs:756:13 Nov 18 14:55:58.394 INFO [stderr] | Nov 18 14:55:58.394 INFO [stderr] 756 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.394 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.394 INFO [stderr] | | Nov 18 14:55:58.394 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.394 INFO [stderr] Nov 18 14:55:58.401 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.401 INFO [stderr] --> src/lib.rs:776:13 Nov 18 14:55:58.401 INFO [stderr] | Nov 18 14:55:58.401 INFO [stderr] 776 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.401 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.401 INFO [stderr] | | Nov 18 14:55:58.401 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.402 INFO [stderr] Nov 18 14:55:58.404 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.404 INFO [stderr] --> src/lib.rs:801:13 Nov 18 14:55:58.404 INFO [stderr] | Nov 18 14:55:58.404 INFO [stderr] 801 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.404 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.404 INFO [stderr] | | Nov 18 14:55:58.404 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.405 INFO [stderr] Nov 18 14:55:58.412 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.412 INFO [stderr] --> src/lib.rs:812:13 Nov 18 14:55:58.412 INFO [stderr] | Nov 18 14:55:58.412 INFO [stderr] 812 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.412 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.412 INFO [stderr] | | Nov 18 14:55:58.412 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.412 INFO [stderr] Nov 18 14:55:58.416 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.416 INFO [stderr] --> src/lib.rs:825:13 Nov 18 14:55:58.416 INFO [stderr] | Nov 18 14:55:58.416 INFO [stderr] 825 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.416 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.416 INFO [stderr] | | Nov 18 14:55:58.416 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.417 INFO [stderr] Nov 18 14:55:58.420 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.420 INFO [stderr] --> src/lib.rs:841:13 Nov 18 14:55:58.420 INFO [stderr] | Nov 18 14:55:58.420 INFO [stderr] 841 | let mut map = HashMap::new(); Nov 18 14:55:58.420 INFO [stderr] | ----^^^ Nov 18 14:55:58.420 INFO [stderr] | | Nov 18 14:55:58.420 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.420 INFO [stderr] Nov 18 14:55:58.421 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.421 INFO [stderr] --> src/lib.rs:843:13 Nov 18 14:55:58.421 INFO [stderr] | Nov 18 14:55:58.421 INFO [stderr] 843 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.421 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.421 INFO [stderr] | | Nov 18 14:55:58.421 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.421 INFO [stderr] Nov 18 14:55:58.425 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.425 INFO [stderr] --> src/lib.rs:854:13 Nov 18 14:55:58.425 INFO [stderr] | Nov 18 14:55:58.425 INFO [stderr] 854 | let mut map = HashMap::new(); Nov 18 14:55:58.425 INFO [stderr] | ----^^^ Nov 18 14:55:58.425 INFO [stderr] | | Nov 18 14:55:58.425 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.425 INFO [stderr] Nov 18 14:55:58.426 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.426 INFO [stderr] --> src/lib.rs:856:13 Nov 18 14:55:58.426 INFO [stderr] | Nov 18 14:55:58.426 INFO [stderr] 856 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.426 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.426 INFO [stderr] | | Nov 18 14:55:58.426 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.426 INFO [stderr] Nov 18 14:55:58.429 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.429 INFO [stderr] --> src/lib.rs:869:13 Nov 18 14:55:58.429 INFO [stderr] | Nov 18 14:55:58.429 INFO [stderr] 869 | let mut map = HashMap::new(); Nov 18 14:55:58.429 INFO [stderr] | ----^^^ Nov 18 14:55:58.429 INFO [stderr] | | Nov 18 14:55:58.429 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.429 INFO [stderr] Nov 18 14:55:58.439 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.439 INFO [stderr] --> src/lib.rs:871:13 Nov 18 14:55:58.439 INFO [stderr] | Nov 18 14:55:58.439 INFO [stderr] 871 | let mut database: HashMap> = HashMap::new(); Nov 18 14:55:58.439 INFO [stderr] | ----^^^^^^^^ Nov 18 14:55:58.439 INFO [stderr] | | Nov 18 14:55:58.439 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.439 INFO [stderr] Nov 18 14:55:58.440 INFO [stderr] warning: variable does not need to be mutable Nov 18 14:55:58.440 INFO [stderr] --> src/lib.rs:872:13 Nov 18 14:55:58.440 INFO [stderr] | Nov 18 14:55:58.440 INFO [stderr] 872 | let mut trie: Trie>> = Trie::build(database, &map); Nov 18 14:55:58.440 INFO [stderr] | ----^^^^ Nov 18 14:55:58.440 INFO [stderr] | | Nov 18 14:55:58.440 INFO [stderr] | help: remove this `mut` Nov 18 14:55:58.440 INFO [stderr] Nov 18 14:55:58.538 INFO [stderr] warning: method is never used: `free` Nov 18 14:55:58.539 INFO [stderr] --> src/database/mod.rs:96:5 Nov 18 14:55:58.539 INFO [stderr] | Nov 18 14:55:58.539 INFO [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { Nov 18 14:55:58.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 18 14:55:58.540 INFO [stderr] | Nov 18 14:55:58.540 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 18 14:55:58.540 INFO [stderr] Nov 18 14:55:58.540 INFO [stderr] warning: field is never used: `freed` Nov 18 14:55:58.540 INFO [stderr] --> src/database/mod.rs:123:5 Nov 18 14:55:58.540 INFO [stderr] | Nov 18 14:55:58.540 INFO [stderr] 123 | freed: Vec, Nov 18 14:55:58.540 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 18 14:55:58.540 INFO [stderr] Nov 18 14:56:00.599 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.30s Nov 18 14:56:00.599 INFO [stderr] su: No module specific data is present Nov 18 14:56:01.265 INFO running `"docker" "inspect" "63871b42460ba01f0ce793a8eeb419513287033f0b9d7db8bc70e1133b72c1e7"` Nov 18 14:56:01.553 INFO running `"docker" "rm" "-f" "63871b42460ba01f0ce793a8eeb419513287033f0b9d7db8bc70e1133b72c1e7"` Nov 18 14:56:01.763 INFO [stdout] 63871b42460ba01f0ce793a8eeb419513287033f0b9d7db8bc70e1133b72c1e7 Nov 18 14:56:01.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 14:56:02.075 INFO [stdout] 9394badc79afa53f93aa2da1a00de84e9bfcad25f351b66c4647f7d0496d6ab0 Nov 18 14:56:02.081 INFO running `"docker" "start" "-a" "9394badc79afa53f93aa2da1a00de84e9bfcad25f351b66c4647f7d0496d6ab0"` Nov 18 14:56:03.341 INFO [stderr] usermod: no changes Nov 18 14:56:03.435 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Nov 18 14:56:03.447 INFO [stderr] Running /target/debug/deps/trie_test-5bc90f087cee78e9 Nov 18 14:56:03.451 INFO [stdout] Nov 18 14:56:03.451 INFO [stdout] running 12 tests Nov 18 14:56:03.451 INFO [stdout] test tests::testy ... ok Nov 18 14:56:03.451 INFO [stdout] test tests::insert_single_item ... ok Nov 18 14:56:03.455 INFO [stdout] test tests::sub_genesis ... ok Nov 18 14:56:03.455 INFO [stdout] test tests::insert_middle_leaf ... ok Nov 18 14:56:03.467 INFO [stdout] test tests::trie_empty ... ok Nov 18 14:56:03.467 INFO [stdout] test merkle::node::tests::encode_decode ... ok Nov 18 14:56:03.467 INFO [stdout] test merkle::nibble::tests::from_into_key ... ok Nov 18 14:56:03.467 INFO [stdout] test tests::insert_animals ... ok Nov 18 14:56:03.467 INFO [stdout] test merkle::node::tests::decode_genesis_state ... ok Nov 18 14:56:03.473 INFO [stdout] test tests::trie_middle_leaf ... ok Nov 18 14:56:03.473 INFO [stdout] test tests::trie_insert ... ok Nov 18 14:56:03.473 INFO [stdout] test tests::trie_delete ... ok Nov 18 14:56:03.473 INFO [stdout] Nov 18 14:56:03.473 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 14:56:03.473 INFO [stdout] Nov 18 14:56:03.473 INFO [stderr] Doc-tests trie_test Nov 18 14:56:06.300 INFO [stdout] Nov 18 14:56:06.300 INFO [stdout] running 0 tests Nov 18 14:56:06.311 INFO [stdout] Nov 18 14:56:06.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 14:56:06.311 INFO [stdout] Nov 18 14:56:06.312 INFO [stderr] su: No module specific data is present Nov 18 14:56:07.395 INFO running `"docker" "inspect" "9394badc79afa53f93aa2da1a00de84e9bfcad25f351b66c4647f7d0496d6ab0"` Nov 18 14:56:07.725 INFO running `"docker" "rm" "-f" "9394badc79afa53f93aa2da1a00de84e9bfcad25f351b66c4647f7d0496d6ab0"` Nov 18 14:56:07.980 INFO [stdout] 9394badc79afa53f93aa2da1a00de84e9bfcad25f351b66c4647f7d0496d6ab0