[INFO] fetching crate ethereum-trie-test 0.3.9... [INFO] testing ethereum-trie-test-0.3.9 against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1 [INFO] extracting crate ethereum-trie-test 0.3.9 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ethereum-trie-test 0.3.9 on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ethereum-trie-test 0.3.9 [INFO] finished tweaking crates.io crate ethereum-trie-test 0.3.9 [INFO] tweaked toml for crates.io crate ethereum-trie-test 0.3.9 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b48b15cd9c1d2cdadbc9c8dbffcd8f335e6bd626f89ab1ae05202331e0ceb18 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6b48b15cd9c1d2cdadbc9c8dbffcd8f335e6bd626f89ab1ae05202331e0ceb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b48b15cd9c1d2cdadbc9c8dbffcd8f335e6bd626f89ab1ae05202331e0ceb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b48b15cd9c1d2cdadbc9c8dbffcd8f335e6bd626f89ab1ae05202331e0ceb18", kill_on_drop: false }` [INFO] [stdout] 6b48b15cd9c1d2cdadbc9c8dbffcd8f335e6bd626f89ab1ae05202331e0ceb18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3a81de9a58ef2a027c860faac075ac55711b2025fd0ca98dce979a98555b15e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b3a81de9a58ef2a027c860faac075ac55711b2025fd0ca98dce979a98555b15e", kill_on_drop: false }` [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling elastic-array-plus v0.9.1 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling ethereum-hexutil v0.2.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling generic-array v0.8.4 [INFO] [stderr] Compiling digest v0.6.1 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling ethereum-rlp v0.2.3 [INFO] [stderr] Compiling sha3 v0.6.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling ethereum-bigint v0.2.9 [INFO] [stderr] Compiling ethereum-trie-test v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DerefMut`, `Deref` [INFO] [stdout] --> src/lib.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::ops::{Deref, DerefMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decodable`, `Encodable`, `Prototype` [INFO] [stdout] --> src/merkle/nibble.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/merkle/nibble.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/merkle/nibble.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Formatter`, `self` [INFO] [stdout] --> src/merkle/nibble.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::{self, Debug, Formatter}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stdout] --> src/merkle/node.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` [INFO] [stdout] --> src/merkle/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::Trie` [INFO] [stdout] --> src/database/memory.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ::Trie; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseOwned` [INFO] [stdout] --> src/database/memory.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/merkle/node.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:283:74 [INFO] [stdout] | [INFO] [stdout] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:296:29 [INFO] [stdout] | [INFO] [stdout] 296 | .filter(|&(key, value)| key.len() == 0).next() [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:297:20 [INFO] [stdout] | [INFO] [stdout] 297 | .map(|(key, value)| value.clone()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_nodes` [INFO] [stdout] --> src/lib.rs:632:44 [INFO] [stdout] | [INFO] [stdout] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_additional` [INFO] [stdout] --> src/lib.rs:632:55 [INFO] [stdout] | [INFO] [stdout] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_additional` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free` [INFO] [stdout] --> src/database/mod.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn free<'b>(&'b mut self, hash: H256) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `freed` [INFO] [stdout] --> src/database/mod.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | freed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.43s [INFO] running `Command { std: "docker" "inspect" "b3a81de9a58ef2a027c860faac075ac55711b2025fd0ca98dce979a98555b15e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a81de9a58ef2a027c860faac075ac55711b2025fd0ca98dce979a98555b15e", kill_on_drop: false }` [INFO] [stdout] b3a81de9a58ef2a027c860faac075ac55711b2025fd0ca98dce979a98555b15e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64e3012fcbfcf81ef2711cfc3350b3cee162e2fa12b7cc2291f4cb48bb7ffe63 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "64e3012fcbfcf81ef2711cfc3350b3cee162e2fa12b7cc2291f4cb48bb7ffe63", kill_on_drop: false }` [INFO] [stderr] Compiling ethereum-trie-test v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DerefMut`, `Deref` [INFO] [stdout] --> src/lib.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::ops::{Deref, DerefMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decodable`, `Encodable`, `Prototype` [INFO] [stdout] --> src/merkle/nibble.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/merkle/nibble.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/merkle/nibble.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Formatter`, `self` [INFO] [stdout] --> src/merkle/nibble.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::{self, Debug, Formatter}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stdout] --> src/merkle/node.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` [INFO] [stdout] --> src/merkle/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::Trie` [INFO] [stdout] --> src/database/memory.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ::Trie; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseOwned` [INFO] [stdout] --> src/database/memory.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/merkle/node.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:283:74 [INFO] [stdout] | [INFO] [stdout] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:296:29 [INFO] [stdout] | [INFO] [stdout] 296 | .filter(|&(key, value)| key.len() == 0).next() [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:297:20 [INFO] [stdout] | [INFO] [stdout] 297 | .map(|(key, value)| value.clone()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_nodes` [INFO] [stdout] --> src/lib.rs:632:44 [INFO] [stdout] | [INFO] [stdout] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_additional` [INFO] [stdout] --> src/lib.rs:632:55 [INFO] [stdout] | [INFO] [stdout] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_additional` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free` [INFO] [stdout] --> src/database/mod.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn free<'b>(&'b mut self, hash: H256) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `freed` [INFO] [stdout] --> src/database/mod.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | freed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut`, `Deref` [INFO] [stdout] --> src/lib.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::ops::{Deref, DerefMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decodable`, `Encodable`, `Prototype` [INFO] [stdout] --> src/merkle/nibble.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/merkle/nibble.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/merkle/nibble.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Formatter`, `self` [INFO] [stdout] --> src/merkle/nibble.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::{self, Debug, Formatter}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stdout] --> src/merkle/node.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Keccak256` [INFO] [stdout] --> src/merkle/node.rs:157:24 [INFO] [stdout] | [INFO] [stdout] 157 | use sha3::{Digest, Keccak256}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` [INFO] [stdout] --> src/merkle/node.rs:158:32 [INFO] [stdout] | [INFO] [stdout] 158 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` [INFO] [stdout] --> src/merkle/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::Trie` [INFO] [stdout] --> src/database/memory.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ::Trie; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseOwned` [INFO] [stdout] --> src/database/memory.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::UnsafeCell` [INFO] [stdout] --> src/lib.rs:726:9 [INFO] [stdout] | [INFO] [stdout] 726 | use std::cell::UnsafeCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/merkle/node.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/merkle/node.rs:157:16 [INFO] [stdout] | [INFO] [stdout] 157 | use sha3::{Digest, Keccak256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseGuard` [INFO] [stdout] --> src/lib.rs:723:17 [INFO] [stdout] | [INFO] [stdout] 723 | use super::{DatabaseGuard, Trie}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:283:74 [INFO] [stdout] | [INFO] [stdout] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:296:29 [INFO] [stdout] | [INFO] [stdout] 296 | .filter(|&(key, value)| key.len() == 0).next() [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:297:20 [INFO] [stdout] | [INFO] [stdout] 297 | .map(|(key, value)| value.clone()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_nodes` [INFO] [stdout] --> src/lib.rs:632:44 [INFO] [stdout] | [INFO] [stdout] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_additional` [INFO] [stdout] --> src/lib.rs:632:55 [INFO] [stdout] | [INFO] [stdout] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_additional` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:740:13 [INFO] [stdout] | [INFO] [stdout] 740 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:756:13 [INFO] [stdout] | [INFO] [stdout] 756 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:776:13 [INFO] [stdout] | [INFO] [stdout] 776 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:801:13 [INFO] [stdout] | [INFO] [stdout] 801 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:812:13 [INFO] [stdout] | [INFO] [stdout] 812 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:825:13 [INFO] [stdout] | [INFO] [stdout] 825 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:841:13 [INFO] [stdout] | [INFO] [stdout] 841 | let mut map = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:843:13 [INFO] [stdout] | [INFO] [stdout] 843 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:854:13 [INFO] [stdout] | [INFO] [stdout] 854 | let mut map = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:856:13 [INFO] [stdout] | [INFO] [stdout] 856 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:869:13 [INFO] [stdout] | [INFO] [stdout] 869 | let mut map = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:871:13 [INFO] [stdout] | [INFO] [stdout] 871 | let mut database: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:872:13 [INFO] [stdout] | [INFO] [stdout] 872 | let mut trie: Trie>> = Trie::build(database, &map); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free` [INFO] [stdout] --> src/database/mod.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn free<'b>(&'b mut self, hash: H256) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `freed` [INFO] [stdout] --> src/database/mod.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | freed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.43s [INFO] running `Command { std: "docker" "inspect" "64e3012fcbfcf81ef2711cfc3350b3cee162e2fa12b7cc2291f4cb48bb7ffe63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e3012fcbfcf81ef2711cfc3350b3cee162e2fa12b7cc2291f4cb48bb7ffe63", kill_on_drop: false }` [INFO] [stdout] 64e3012fcbfcf81ef2711cfc3350b3cee162e2fa12b7cc2291f4cb48bb7ffe63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1254666352ba000abbb0f7be606b1723a9f80cce95a3bf2349cdc5a4e151e27 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b1254666352ba000abbb0f7be606b1723a9f80cce95a3bf2349cdc5a4e151e27", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/lib.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` [INFO] [stderr] --> src/merkle/nibble.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/merkle/nibble.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hasher` [INFO] [stderr] --> src/merkle/nibble.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Formatter`, `self` [INFO] [stderr] --> src/merkle/nibble.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt::{self, Debug, Formatter}; [INFO] [stderr] | ^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stderr] --> src/merkle/node.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/merkle/mod.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Trie` [INFO] [stderr] --> src/database/memory.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ::Trie; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseOwned` [INFO] [stderr] --> src/database/memory.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use super::{Database, DatabaseOwned, DatabaseGuard}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decodable` [INFO] [stderr] --> src/merkle/node.rs:3:39 [INFO] [stderr] | [INFO] [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:283:74 [INFO] [stderr] | [INFO] [stderr] 283 | let submap = Self::build_submap(1, map.iter().filter(|&(key, value)| { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:296:29 [INFO] [stderr] | [INFO] [stderr] 296 | .filter(|&(key, value)| key.len() == 0).next() [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:297:20 [INFO] [stderr] | [INFO] [stderr] 297 | .map(|(key, value)| value.clone()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_nodes` [INFO] [stderr] --> src/lib.rs:632:44 [INFO] [stderr] | [INFO] [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_nodes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_additional` [INFO] [stderr] --> src/lib.rs:632:55 [INFO] [stderr] | [INFO] [stderr] 632 | MerkleNode::Branch(sub_nodes, sub_additional) => { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_additional` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free` [INFO] [stderr] --> src/database/mod.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn free<'b>(&'b mut self, hash: H256) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `freed` [INFO] [stderr] --> src/database/mod.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | freed: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/merkle/node.rs:157:24 [INFO] [stderr] | [INFO] [stderr] 157 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/merkle/node.rs:158:32 [INFO] [stderr] | [INFO] [stderr] 158 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::UnsafeCell` [INFO] [stderr] --> src/lib.rs:726:9 [INFO] [stderr] | [INFO] [stderr] 726 | use std::cell::UnsafeCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/merkle/node.rs:157:16 [INFO] [stderr] | [INFO] [stderr] 157 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseGuard` [INFO] [stderr] --> src/lib.rs:723:17 [INFO] [stderr] | [INFO] [stderr] 723 | use super::{DatabaseGuard, Trie}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:740:13 [INFO] [stderr] | [INFO] [stderr] 740 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:756:13 [INFO] [stderr] | [INFO] [stderr] 756 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:776:13 [INFO] [stderr] | [INFO] [stderr] 776 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:801:13 [INFO] [stderr] | [INFO] [stderr] 801 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:812:13 [INFO] [stderr] | [INFO] [stderr] 812 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:825:13 [INFO] [stderr] | [INFO] [stderr] 825 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:841:13 [INFO] [stderr] | [INFO] [stderr] 841 | let mut map = HashMap::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:843:13 [INFO] [stderr] | [INFO] [stderr] 843 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:854:13 [INFO] [stderr] | [INFO] [stderr] 854 | let mut map = HashMap::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:856:13 [INFO] [stderr] | [INFO] [stderr] 856 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:869:13 [INFO] [stderr] | [INFO] [stderr] 869 | let mut map = HashMap::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:871:13 [INFO] [stderr] | [INFO] [stderr] 871 | let mut database: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:872:13 [INFO] [stderr] | [INFO] [stderr] 872 | let mut trie: Trie>> = Trie::build(database, &map); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `ethereum-trie-test` (lib) generated 17 warnings [INFO] [stderr] warning: `ethereum-trie-test` (lib test) generated 35 warnings (17 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/trie_test-fa8dc94be19b2f4a) [INFO] [stdout] running 12 tests [INFO] [stdout] test merkle::nibble::tests::from_into_key ... ok [INFO] [stdout] test merkle::node::tests::encode_decode ... ok [INFO] [stdout] test tests::sub_genesis ... ok [INFO] [stdout] test merkle::node::tests::decode_genesis_state ... ok [INFO] [stdout] test tests::trie_delete ... ok [INFO] [stdout] test tests::trie_empty ... ok [INFO] [stdout] test tests::insert_animals ... ok [INFO] [stdout] test tests::trie_insert ... ok [INFO] [stdout] test tests::insert_single_item ... ok [INFO] [stdout] test tests::insert_middle_leaf ... ok [INFO] [stdout] test tests::trie_middle_leaf ... ok [INFO] [stdout] test tests::testy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests trie_test [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1254666352ba000abbb0f7be606b1723a9f80cce95a3bf2349cdc5a4e151e27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1254666352ba000abbb0f7be606b1723a9f80cce95a3bf2349cdc5a4e151e27", kill_on_drop: false }` [INFO] [stdout] b1254666352ba000abbb0f7be606b1723a9f80cce95a3bf2349cdc5a4e151e27