[INFO] crate merklebtree 0.1.5 is already in cache [INFO] testing merklebtree-0.1.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate merklebtree 0.1.5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate merklebtree 0.1.5 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate merklebtree 0.1.5 [INFO] finished tweaking crates.io crate merklebtree 0.1.5 [INFO] tweaked toml for crates.io crate merklebtree 0.1.5 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate merklebtree 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e6092911428a7cbbc25232a61f7e8b413693efe1410387f336fcf5eb272ce95 [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" "6e6092911428a7cbbc25232a61f7e8b413693efe1410387f336fcf5eb272ce95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e6092911428a7cbbc25232a61f7e8b413693efe1410387f336fcf5eb272ce95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6092911428a7cbbc25232a61f7e8b413693efe1410387f336fcf5eb272ce95", kill_on_drop: false }` [INFO] [stdout] 6e6092911428a7cbbc25232a61f7e8b413693efe1410387f336fcf5eb272ce95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9958a69489743b3e62e3403379603ef5e5564cf6aa4284bef12b2c685e7b19b [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" "f9958a69489743b3e62e3403379603ef5e5564cf6aa4284bef12b2c685e7b19b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling hex v0.4.0 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling merklebtree v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::borrow::BorrowMut` [INFO] [stdout] --> src/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/node.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | if (node_id == -1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `is_leaf` [INFO] [stdout] --> src/merklebtree.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::node::{calculate_hash, is_leaf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/merklebtree.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/iterator.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `position` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum position { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `begin` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | begin, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Begin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `between` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | between, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Between` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `end` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | end, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `End` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `btree_iterator` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct btree_iterator<'a, T> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BtreeIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/sgxdb.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | if (node_id == -1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:472:13 [INFO] [stdout] | [INFO] [stdout] 472 | for i in 0..right_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:478:13 [INFO] [stdout] | [INFO] [stdout] 478 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:507:13 [INFO] [stdout] | [INFO] [stdout] 507 | for i in 0..left_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:514:13 [INFO] [stdout] | [INFO] [stdout] 514 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/merklebtree.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | for (i, j) in self.nodes_map.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_in_clone` [INFO] [stdout] --> src/merklebtree.rs:149:21 [INFO] [stdout] | [INFO] [stdout] 149 | let node_in_clone = nodes_clone.nodes_map.get(&node.node_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_in_clone` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_node` [INFO] [stdout] --> src/iterator.rs:280:29 [INFO] [stdout] | [INFO] [stdout] 280 | let current_node = btree_iterator [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_node` [INFO] [stdout] --> src/iterator.rs:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | let current_node = btree_iterator [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:568:13 [INFO] [stdout] | [INFO] [stdout] 568 | for i in 0..right_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:579:13 [INFO] [stdout] | [INFO] [stdout] 579 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:622:13 [INFO] [stdout] | [INFO] [stdout] 622 | for i in 0..left_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:634:13 [INFO] [stdout] | [INFO] [stdout] 634 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verify_result` [INFO] [stdout] --> src/sgxdb.rs:822:9 [INFO] [stdout] | [INFO] [stdout] 822 | let mut verify_result = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/node.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/node.rs:594:16 [INFO] [stdout] | [INFO] [stdout] 594 | Ok(mut t) => { [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/merklebtree.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let mut tree = MerkleBTree { [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/merklebtree.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut tree = MerkleBTree { [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/merklebtree.rs:211:17 [INFO] [stdout] | [INFO] [stdout] 211 | let mut pre_not_existed = node::insert(a, value, nodes.m, nodes); [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/merklebtree.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | let mut pre_not_existed = clone_insert(a, value, nodes.m, nodes, &mut clone_nodes); [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/merklebtree.rs:429:31 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:437:17 [INFO] [stdout] | [INFO] [stdout] 437 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/merklebtree.rs:462:32 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/iterator.rs:321:5 [INFO] [stdout] | [INFO] [stdout] 321 | mut btree_iterator: &mut btree_iterator, [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/iterator.rs:363:16 [INFO] [stdout] | [INFO] [stdout] 363 | pub fn item(mut btree_iterator: &mut btree_iterator) -> T [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/iterator.rs:370:20 [INFO] [stdout] | [INFO] [stdout] 370 | pub fn contents(mut btree_iterator: &mut btree_iterator) -> Vec [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/sgxdb.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/sgxdb.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/sgxdb.rs:773:16 [INFO] [stdout] | [INFO] [stdout] 773 | Ok(mut t) => { [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/sgxdb.rs:822:9 [INFO] [stdout] | [INFO] [stdout] 822 | let mut verify_result = false; [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/sgxdb.rs:826:9 [INFO] [stdout] | [INFO] [stdout] 826 | let mut compute_hash; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `leftItem` should have a snake case name [INFO] [stdout] --> src/merklebtree.rs:429:12 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `left_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rightItem` should have a snake case name [INFO] [stdout] --> src/merklebtree.rs:462:12 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `right_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:258:16 [INFO] [stdout] | [INFO] [stdout] 258 | if index - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:285:28 [INFO] [stdout] | [INFO] [stdout] 285 | if e - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | if e - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.00s [INFO] running `Command { std: "docker" "inspect" "f9958a69489743b3e62e3403379603ef5e5564cf6aa4284bef12b2c685e7b19b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9958a69489743b3e62e3403379603ef5e5564cf6aa4284bef12b2c685e7b19b", kill_on_drop: false }` [INFO] [stdout] f9958a69489743b3e62e3403379603ef5e5564cf6aa4284bef12b2c685e7b19b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] de8a21f36ed945c0631ef96415bce2311304a7b700f8cad5445b94688e5b43a2 [INFO] running `Command { std: "docker" "start" "-a" "de8a21f36ed945c0631ef96415bce2311304a7b700f8cad5445b94688e5b43a2", kill_on_drop: false }` [INFO] [stderr] Compiling merklebtree v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::borrow::BorrowMut` [INFO] [stdout] --> src/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/node.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | if (node_id == -1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `is_leaf` [INFO] [stdout] --> src/merklebtree.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::node::{calculate_hash, is_leaf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/merklebtree.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/iterator.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `position` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum position { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `begin` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | begin, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Begin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `between` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | between, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Between` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `end` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | end, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `End` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `btree_iterator` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct btree_iterator<'a, T> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BtreeIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/sgxdb.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | if (node_id == -1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:472:13 [INFO] [stdout] | [INFO] [stdout] 472 | for i in 0..right_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:478:13 [INFO] [stdout] | [INFO] [stdout] 478 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:507:13 [INFO] [stdout] | [INFO] [stdout] 507 | for i in 0..left_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:514:13 [INFO] [stdout] | [INFO] [stdout] 514 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/merklebtree.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | for (i, j) in self.nodes_map.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_in_clone` [INFO] [stdout] --> src/merklebtree.rs:149:21 [INFO] [stdout] | [INFO] [stdout] 149 | let node_in_clone = nodes_clone.nodes_map.get(&node.node_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_in_clone` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_node` [INFO] [stdout] --> src/iterator.rs:280:29 [INFO] [stdout] | [INFO] [stdout] 280 | let current_node = btree_iterator [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_node` [INFO] [stdout] --> src/iterator.rs:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | let current_node = btree_iterator [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:568:13 [INFO] [stdout] | [INFO] [stdout] 568 | for i in 0..right_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:579:13 [INFO] [stdout] | [INFO] [stdout] 579 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:622:13 [INFO] [stdout] | [INFO] [stdout] 622 | for i in 0..left_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:634:13 [INFO] [stdout] | [INFO] [stdout] 634 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verify_result` [INFO] [stdout] --> src/sgxdb.rs:822:9 [INFO] [stdout] | [INFO] [stdout] 822 | let mut verify_result = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/node.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/node.rs:594:16 [INFO] [stdout] | [INFO] [stdout] 594 | Ok(mut t) => { [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/merklebtree.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let mut tree = MerkleBTree { [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/merklebtree.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut tree = MerkleBTree { [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/merklebtree.rs:211:17 [INFO] [stdout] | [INFO] [stdout] 211 | let mut pre_not_existed = node::insert(a, value, nodes.m, nodes); [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/merklebtree.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | let mut pre_not_existed = clone_insert(a, value, nodes.m, nodes, &mut clone_nodes); [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/merklebtree.rs:429:31 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:437:17 [INFO] [stdout] | [INFO] [stdout] 437 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/merklebtree.rs:462:32 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/iterator.rs:321:5 [INFO] [stdout] | [INFO] [stdout] 321 | mut btree_iterator: &mut btree_iterator, [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/iterator.rs:363:16 [INFO] [stdout] | [INFO] [stdout] 363 | pub fn item(mut btree_iterator: &mut btree_iterator) -> T [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/iterator.rs:370:20 [INFO] [stdout] | [INFO] [stdout] 370 | pub fn contents(mut btree_iterator: &mut btree_iterator) -> Vec [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/sgxdb.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/sgxdb.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/sgxdb.rs:773:16 [INFO] [stdout] | [INFO] [stdout] 773 | Ok(mut t) => { [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/sgxdb.rs:822:9 [INFO] [stdout] | [INFO] [stdout] 822 | let mut verify_result = false; [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/sgxdb.rs:826:9 [INFO] [stdout] | [INFO] [stdout] 826 | let mut compute_hash; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `leftItem` should have a snake case name [INFO] [stdout] --> src/merklebtree.rs:429:12 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `left_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rightItem` should have a snake case name [INFO] [stdout] --> src/merklebtree.rs:462:12 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `right_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:258:16 [INFO] [stdout] | [INFO] [stdout] 258 | if index - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:285:28 [INFO] [stdout] | [INFO] [stdout] 285 | if e - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | if e - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> examples/test_merkle.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> tests/test_put.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> tests/test_put.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest` [INFO] [stdout] --> tests/test_put.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ring::digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> tests/test_iterator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> tests/test_iterator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> tests/test_put.rs:630:9 [INFO] [stdout] | [INFO] [stdout] 630 | let item = Item2 { key: 1, value: 2 }; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_put.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut nodes_map: 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] --> tests/test_put.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::traits::CalculateHash` [INFO] [stdout] --> tests/test_persistence.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use merklebtree::traits::CalculateHash; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> tests/test_persistence.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> tests/test_persistence.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_put.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | let mut nodes_map: 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] --> tests/test_put.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | let mut nodes_map: 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] --> tests/test_put.rs:378:9 [INFO] [stdout] | [INFO] [stdout] 378 | let mut nodes_map: 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] --> tests/test_put.rs:478:9 [INFO] [stdout] | [INFO] [stdout] 478 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> tests/test_remove.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> tests/test_remove.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_valid_tree_node_item4` [INFO] [stdout] --> tests/utils.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn assert_valid_tree_node_item4( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> tests/test_branch_clone.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> tests/test_branch_clone.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest` [INFO] [stdout] --> tests/test_branch_clone.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ring::digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleBTree` [INFO] [stdout] --> tests/utils.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> tests/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::Digest` [INFO] [stdout] --> tests/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> examples/test_sgxdb.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> examples/test_sgxdb.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `found` [INFO] [stdout] --> examples/test_sgxdb.rs:66:30 [INFO] [stdout] | [INFO] [stdout] 66 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> examples/test_sgxdb.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> examples/test_sgxdb.rs:75:23 [INFO] [stdout] | [INFO] [stdout] 75 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verify_result` [INFO] [stdout] --> examples/test_sgxdb.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let mut verify_result = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merklebtree::node::Node` [INFO] [stdout] --> examples/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use merklebtree::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> examples/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:413:13 [INFO] [stdout] | [INFO] [stdout] 406 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 413 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:516:13 [INFO] [stdout] | [INFO] [stdout] 509 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 516 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:586:13 [INFO] [stdout] | [INFO] [stdout] 579 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 586 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:654:13 [INFO] [stdout] | [INFO] [stdout] 647 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 654 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:710:13 [INFO] [stdout] | [INFO] [stdout] 703 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 710 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:764:13 [INFO] [stdout] | [INFO] [stdout] 757 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 764 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:824:13 [INFO] [stdout] | [INFO] [stdout] 817 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 824 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tests/test_iterator.rs:882:13 [INFO] [stdout] | [INFO] [stdout] 875 | count => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 882 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::borrow::BorrowMut` [INFO] [stdout] --> src/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/node.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | if (node_id == -1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `is_leaf` [INFO] [stdout] --> src/merklebtree.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::node::{calculate_hash, is_leaf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/merklebtree.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/iterator.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `actual_value` is never read [INFO] [stdout] --> tests/test_iterator.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut actual_value = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `expect_value` is never read [INFO] [stdout] --> tests/test_iterator.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut expect_value = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `actual_value` is never read [INFO] [stdout] --> tests/test_iterator.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut actual_value = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `position` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum position { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `begin` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | begin, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Begin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `between` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | between, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Between` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `end` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | end, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `End` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `btree_iterator` should have an upper camel case name [INFO] [stdout] --> src/iterator.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct btree_iterator<'a, T> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BtreeIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> tests/test_iterator.rs:509:13 [INFO] [stdout] | [INFO] [stdout] 509 | count => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/test_sgxdb.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut nodes_map: 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: unused variable: `count` [INFO] [stdout] --> tests/test_iterator.rs:647:13 [INFO] [stdout] | [INFO] [stdout] 647 | count => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> tests/test_iterator.rs:757:13 [INFO] [stdout] | [INFO] [stdout] 757 | count => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> tests/test_iterator.rs:875:13 [INFO] [stdout] | [INFO] [stdout] 875 | count => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/sgxdb.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | if (node_id == -1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_iterator.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut nodes_map: 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] --> tests/test_iterator.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut nodes_map: 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] --> tests/test_iterator.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let mut nodes_map: 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] --> tests/test_iterator.rs:283:9 [INFO] [stdout] | [INFO] [stdout] 283 | let mut nodes_map: 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] --> tests/test_iterator.rs:305:9 [INFO] [stdout] | [INFO] [stdout] 305 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/test_persistence.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | for i in 0..vec.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> tests/test_persistence.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | for j in 0..sub_vec.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_iterator.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 327 | let mut nodes_map: 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] --> tests/test_iterator.rs:403:13 [INFO] [stdout] | [INFO] [stdout] 403 | let mut key = item(&mut btree_iterator).key; [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] --> examples/test_sgxdb.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let mut verify_result = false; [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] --> examples/test_sgxdb.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | let mut compute_hash; [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] --> tests/test_iterator.rs:431:9 [INFO] [stdout] | [INFO] [stdout] 431 | let mut nodes_map: 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] --> tests/test_iterator.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | let mut key = item(&mut btree_iterator).key; [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] --> tests/test_iterator.rs:535:9 [INFO] [stdout] | [INFO] [stdout] 535 | let mut nodes_map: 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] --> tests/test_iterator.rs:576:13 [INFO] [stdout] | [INFO] [stdout] 576 | let mut key = item(&mut btree_iterator).key; [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] --> tests/test_iterator.rs:604:9 [INFO] [stdout] | [INFO] [stdout] 604 | let mut nodes_map: 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] --> tests/test_persistence.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut nodes_map: 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] --> tests/test_iterator.rs:644:13 [INFO] [stdout] | [INFO] [stdout] 644 | let mut key = item(&mut btree_iterator).key; [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] --> tests/test_iterator.rs:673:9 [INFO] [stdout] | [INFO] [stdout] 673 | let mut nodes_map: 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] --> tests/test_iterator.rs:700:13 [INFO] [stdout] | [INFO] [stdout] 700 | let mut key = item(&mut btree_iterator).key; [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] --> tests/test_iterator.rs:728:9 [INFO] [stdout] | [INFO] [stdout] 728 | let mut nodes_map: 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] --> tests/test_iterator.rs:754:13 [INFO] [stdout] | [INFO] [stdout] 754 | let mut key = item(&mut btree_iterator).key; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_subnodes_nodemap` [INFO] [stdout] --> examples/test_sgxdb.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn print_subnodes_nodemap(subnodes: &mut Nodes) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_iterator.rs:783:9 [INFO] [stdout] | [INFO] [stdout] 783 | let mut nodes_map: 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] --> tests/test_iterator.rs:814:13 [INFO] [stdout] | [INFO] [stdout] 814 | let mut key = item(&mut btree_iterator).key; [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] --> tests/test_iterator.rs:842:9 [INFO] [stdout] | [INFO] [stdout] 842 | let mut nodes_map: 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] --> tests/test_remove.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut nodes_map: 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] --> tests/test_iterator.rs:872:13 [INFO] [stdout] | [INFO] [stdout] 872 | let mut key = item(&mut btree_iterator).key; [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] --> tests/test_remove.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut nodes_map: 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] --> tests/test_persistence.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut fin = BufReader::new(file); [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] --> tests/test_remove.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut nodes_map: 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] --> tests/test_remove.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut nodes_map: 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] --> tests/test_remove.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | let mut nodes_map: 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] --> tests/test_iterator.rs:901:9 [INFO] [stdout] | [INFO] [stdout] 901 | let mut nodes_map: 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] --> tests/test_remove.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | let mut nodes_map: 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] --> tests/test_iterator.rs:968:9 [INFO] [stdout] | [INFO] [stdout] 968 | let mut nodes_map: 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] --> tests/test_remove.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | let mut nodes_map: 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] --> tests/test_iterator.rs:1030:9 [INFO] [stdout] | [INFO] [stdout] 1030 | let mut nodes_map: 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] --> tests/test_iterator.rs:1082:9 [INFO] [stdout] | [INFO] [stdout] 1082 | let mut nodes_map: 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] --> tests/test_remove.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | let mut nodes_map: 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] --> tests/test_remove.rs:340:9 [INFO] [stdout] | [INFO] [stdout] 340 | let mut nodes_map: 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] --> tests/test_remove.rs:396:17 [INFO] [stdout] | [INFO] [stdout] 396 | let mut nodes_map: 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] --> tests/test_remove.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `find_id` [INFO] [stdout] --> examples/main.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | let find_id = find_nodeid_by_branch(&branch, &nodes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_find_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> examples/main.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let node = nodes.nodes_map.get(&1).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_valid_tree_node_item3` [INFO] [stdout] --> tests/utils.rs:202:8 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn assert_valid_tree_node_item3( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_valid_tree_node_item4` [INFO] [stdout] --> tests/utils.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn assert_valid_tree_node_item4( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/test_persistence.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | f.write_all(message.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/test_persistence.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | f.write_all(String::from("\n").as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:472:13 [INFO] [stdout] | [INFO] [stdout] 472 | for i in 0..right_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> examples/test_btree.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let mut count = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:478:13 [INFO] [stdout] | [INFO] [stdout] 478 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:507:13 [INFO] [stdout] | [INFO] [stdout] 507 | for i in 0..left_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/node.rs:514:13 [INFO] [stdout] | [INFO] [stdout] 514 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/merklebtree.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | for (i, j) in self.nodes_map.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_in_clone` [INFO] [stdout] --> src/merklebtree.rs:149:21 [INFO] [stdout] | [INFO] [stdout] 149 | let node_in_clone = nodes_clone.nodes_map.get(&node.node_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_in_clone` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_node` [INFO] [stdout] --> src/iterator.rs:280:29 [INFO] [stdout] | [INFO] [stdout] 280 | let current_node = btree_iterator [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_node` [INFO] [stdout] --> src/iterator.rs:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | let current_node = btree_iterator [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:568:13 [INFO] [stdout] | [INFO] [stdout] 568 | for i in 0..right_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:579:13 [INFO] [stdout] | [INFO] [stdout] 579 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:622:13 [INFO] [stdout] | [INFO] [stdout] 622 | for i in 0..left_sibling_node.content.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/main.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | let mut branch = vec![0, 0, 0, 2]; [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: unused variable: `i` [INFO] [stdout] --> src/sgxdb.rs:634:13 [INFO] [stdout] | [INFO] [stdout] 634 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verify_result` [INFO] [stdout] --> src/sgxdb.rs:822:9 [INFO] [stdout] | [INFO] [stdout] 822 | let mut verify_result = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/test_btree.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut nodes_map: 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] --> examples/test_btree.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let mut count = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test2` [INFO] [stdout] --> examples/main.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn test2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/node.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/node.rs:594:16 [INFO] [stdout] | [INFO] [stdout] 594 | Ok(mut t) => { [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/merklebtree.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let mut tree = MerkleBTree { [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/merklebtree.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut tree = MerkleBTree { [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/merklebtree.rs:211:17 [INFO] [stdout] | [INFO] [stdout] 211 | let mut pre_not_existed = node::insert(a, value, nodes.m, nodes); [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/merklebtree.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | let mut pre_not_existed = clone_insert(a, value, nodes.m, nodes, &mut clone_nodes); [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/merklebtree.rs:429:31 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:437:17 [INFO] [stdout] | [INFO] [stdout] 437 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_valid_tree_node` [INFO] [stdout] --> tests/utils.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn assert_valid_tree_node( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/merklebtree.rs:462:32 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_valid_tree_node_item4` [INFO] [stdout] --> tests/utils.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn assert_valid_tree_node_item4( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/iterator.rs:321:5 [INFO] [stdout] | [INFO] [stdout] 321 | mut btree_iterator: &mut btree_iterator, [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/iterator.rs:363:16 [INFO] [stdout] | [INFO] [stdout] 363 | pub fn item(mut btree_iterator: &mut btree_iterator) -> T [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/iterator.rs:370:20 [INFO] [stdout] | [INFO] [stdout] 370 | pub fn contents(mut btree_iterator: &mut btree_iterator) -> Vec [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/sgxdb.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/sgxdb.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/sgxdb.rs:773:16 [INFO] [stdout] | [INFO] [stdout] 773 | Ok(mut t) => { [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/sgxdb.rs:822:9 [INFO] [stdout] | [INFO] [stdout] 822 | let mut verify_result = false; [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/sgxdb.rs:826:9 [INFO] [stdout] | [INFO] [stdout] 826 | let mut compute_hash; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:77:14 [INFO] [stdout] | [INFO] [stdout] 77 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `found` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:77:30 [INFO] [stdout] | [INFO] [stdout] 77 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:83:14 [INFO] [stdout] | [INFO] [stdout] 83 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:83:23 [INFO] [stdout] | [INFO] [stdout] 83 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `root_node` is never read [INFO] [stdout] --> tests/test_sgxdb_verification.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | root_node = Node::new_empty(0); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `leftItem` should have a snake case name [INFO] [stdout] --> src/merklebtree.rs:429:12 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `left_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rightItem` should have a snake case name [INFO] [stdout] --> src/merklebtree.rs:462:12 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `right_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:258:16 [INFO] [stdout] | [INFO] [stdout] 258 | if index - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:285:28 [INFO] [stdout] | [INFO] [stdout] 285 | if e - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/iterator.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | if e - 1 >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_sgxdb_verification.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut nodes_map: 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: function is never used: `print_subnodes_nodemap_existed` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn print_subnodes_nodemap_existed(subnodes: &mut Nodes) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_subnodes_nodemap` [INFO] [stdout] --> tests/test_sgxdb_verification.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn print_subnodes_nodemap(subnodes: &mut Nodes) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_branch_clone.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_branch_clone.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `found` [INFO] [stdout] --> tests/test_branch_clone.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> tests/test_branch_clone.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | let (value, found) = subtree.get(Item3 { key: -4 }, &mut subnodes); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_branch_clone.rs:222:14 [INFO] [stdout] | [INFO] [stdout] 222 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_branch_clone.rs:222:23 [INFO] [stdout] | [INFO] [stdout] 222 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `found` [INFO] [stdout] --> tests/test_branch_clone.rs:222:30 [INFO] [stdout] | [INFO] [stdout] 222 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_branch_clone.rs:227:14 [INFO] [stdout] | [INFO] [stdout] 227 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_branch_clone.rs:227:23 [INFO] [stdout] | [INFO] [stdout] 227 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_branch_clone.rs:253:14 [INFO] [stdout] | [INFO] [stdout] 253 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_branch_clone.rs:253:23 [INFO] [stdout] | [INFO] [stdout] 253 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `found` [INFO] [stdout] --> tests/test_branch_clone.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | let (node_id, index, found, mut subnodes) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> tests/test_branch_clone.rs:258:14 [INFO] [stdout] | [INFO] [stdout] 258 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/test_branch_clone.rs:258:23 [INFO] [stdout] | [INFO] [stdout] 258 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_branch_clone.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:265:9 [INFO] [stdout] | [INFO] [stdout] 265 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 304 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 335 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_valid_tree_node` [INFO] [stdout] --> tests/utils.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn assert_valid_tree_node( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.05s [INFO] running `Command { std: "docker" "inspect" "de8a21f36ed945c0631ef96415bce2311304a7b700f8cad5445b94688e5b43a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8a21f36ed945c0631ef96415bce2311304a7b700f8cad5445b94688e5b43a2", kill_on_drop: false }` [INFO] [stdout] de8a21f36ed945c0631ef96415bce2311304a7b700f8cad5445b94688e5b43a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bb49d4a738664ea56f7e9b5c27ed94a607fac2fb131edca7919e91035d94bb56 [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" "bb49d4a738664ea56f7e9b5c27ed94a607fac2fb131edca7919e91035d94bb56", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `core::borrow::BorrowMut` [INFO] [stderr] --> src/node.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use core::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufRead` [INFO] [stderr] --> src/node.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::BufRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/node.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | if (node_id == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `is_leaf` [INFO] [stderr] --> src/merklebtree.rs:3:35 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::node::{calculate_hash, is_leaf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stderr] --> src/merklebtree.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/iterator.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `position` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum position { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `Position` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `begin` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | begin, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Begin` [INFO] [stderr] [INFO] [stderr] warning: variant `between` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | between, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `Between` [INFO] [stderr] [INFO] [stderr] warning: variant `end` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | end, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `End` [INFO] [stderr] [INFO] [stderr] warning: type `btree_iterator` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct btree_iterator<'a, T> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BtreeIterator` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/sgxdb.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | if (node_id == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:472:13 [INFO] [stderr] | [INFO] [stderr] 472 | for i in 0..right_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:478:13 [INFO] [stderr] | [INFO] [stderr] 478 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:507:13 [INFO] [stderr] | [INFO] [stderr] 507 | for i in 0..left_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/merklebtree.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | for (i, j) in self.nodes_map.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_in_clone` [INFO] [stderr] --> src/merklebtree.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | let node_in_clone = nodes_clone.nodes_map.get(&node.node_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_in_clone` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_node` [INFO] [stderr] --> src/iterator.rs:280:29 [INFO] [stderr] | [INFO] [stderr] 280 | let current_node = btree_iterator [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_node` [INFO] [stderr] --> src/iterator.rs:297:29 [INFO] [stderr] | [INFO] [stderr] 297 | let current_node = btree_iterator [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:568:13 [INFO] [stderr] | [INFO] [stderr] 568 | for i in 0..right_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:579:13 [INFO] [stderr] | [INFO] [stderr] 579 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:622:13 [INFO] [stderr] | [INFO] [stderr] 622 | for i in 0..left_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:634:13 [INFO] [stderr] | [INFO] [stderr] 634 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verify_result` [INFO] [stderr] --> src/sgxdb.rs:822:9 [INFO] [stderr] | [INFO] [stderr] 822 | let mut verify_result = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/node.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/node.rs:356:9 [INFO] [stderr] | [INFO] [stderr] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/node.rs:594:16 [INFO] [stderr] | [INFO] [stderr] 594 | Ok(mut t) => { [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/merklebtree.rs:168:13 [INFO] [stderr] | [INFO] [stderr] 168 | let mut tree = MerkleBTree { [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/merklebtree.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let mut tree = MerkleBTree { [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/merklebtree.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 211 | let mut pre_not_existed = node::insert(a, value, nodes.m, nodes); [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/merklebtree.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut pre_not_existed = clone_insert(a, value, nodes.m, nodes, &mut clone_nodes); [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/merklebtree.rs:429:31 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:437:17 [INFO] [stderr] | [INFO] [stderr] 437 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/merklebtree.rs:462:32 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:470:17 [INFO] [stderr] | [INFO] [stderr] 470 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/iterator.rs:321:5 [INFO] [stderr] | [INFO] [stderr] 321 | mut btree_iterator: &mut btree_iterator, [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/iterator.rs:363:16 [INFO] [stderr] | [INFO] [stderr] 363 | pub fn item(mut btree_iterator: &mut btree_iterator) -> T [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/iterator.rs:370:20 [INFO] [stderr] | [INFO] [stderr] 370 | pub fn contents(mut btree_iterator: &mut btree_iterator) -> Vec [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/sgxdb.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/sgxdb.rs:356:9 [INFO] [stderr] | [INFO] [stderr] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/sgxdb.rs:773:16 [INFO] [stderr] | [INFO] [stderr] 773 | Ok(mut t) => { [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/sgxdb.rs:822:9 [INFO] [stderr] | [INFO] [stderr] 822 | let mut verify_result = false; [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/sgxdb.rs:826:9 [INFO] [stderr] | [INFO] [stderr] 826 | let mut compute_hash; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method `leftItem` should have a snake case name [INFO] [stderr] --> src/merklebtree.rs:429:12 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `left_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `rightItem` should have a snake case name [INFO] [stderr] --> src/merklebtree.rs:462:12 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `right_item` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/iterator.rs:258:16 [INFO] [stderr] | [INFO] [stderr] 258 | if index - 1 >= 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/iterator.rs:285:28 [INFO] [stderr] | [INFO] [stderr] 285 | if e - 1 >= 0 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/iterator.rs:302:28 [INFO] [stderr] | [INFO] [stderr] 302 | if e - 1 >= 0 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 49 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::borrow::BorrowMut` [INFO] [stderr] --> src/node.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use core::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufRead` [INFO] [stderr] --> src/node.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::BufRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/node.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | if (node_id == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `is_leaf` [INFO] [stderr] --> src/merklebtree.rs:3:35 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::node::{calculate_hash, is_leaf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stderr] --> src/merklebtree.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/iterator.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `position` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum position { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `Position` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `begin` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | begin, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Begin` [INFO] [stderr] [INFO] [stderr] warning: variant `between` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | between, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `Between` [INFO] [stderr] [INFO] [stderr] warning: variant `end` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | end, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `End` [INFO] [stderr] [INFO] [stderr] warning: type `btree_iterator` should have an upper camel case name [INFO] [stderr] --> src/iterator.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct btree_iterator<'a, T> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BtreeIterator` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/sgxdb.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | if (node_id == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:472:13 [INFO] [stderr] | [INFO] [stderr] 472 | for i in 0..right_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:478:13 [INFO] [stderr] | [INFO] [stderr] 478 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> tests/test_branch_clone.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> tests/test_iterator.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> tests/test_branch_clone.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> tests/test_iterator.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> examples/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> examples/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:507:13 [INFO] [stderr] | [INFO] [stderr] 507 | for i in 0..left_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `find_id` [INFO] [stderr] --> examples/main.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | let find_id = find_nodeid_by_branch(&branch, &nodes); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_find_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest` [INFO] [stderr] --> tests/test_branch_clone.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ring::digest; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> examples/main.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | let node = nodes.nodes_map.get(&1).unwrap(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> tests/test_branch_clone.rs:50:10 [INFO] [stderr] | [INFO] [stderr] 50 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/test_branch_clone.rs:50:19 [INFO] [stderr] | [INFO] [stderr] 50 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | let mut branch = vec![0, 0, 0, 2]; [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: unused variable: `node_id` [INFO] [stderr] --> examples/test_sgxdb.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test2` [INFO] [stderr] --> examples/main.rs:114:4 [INFO] [stderr] | [INFO] [stderr] 114 | fn test2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `found` [INFO] [stderr] --> tests/test_branch_clone.rs:50:26 [INFO] [stderr] | [INFO] [stderr] 50 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> examples/test_sgxdb.rs:66:23 [INFO] [stderr] | [INFO] [stderr] 66 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> tests/test_branch_clone.rs:58:10 [INFO] [stderr] | [INFO] [stderr] 58 | let (value, found) = subtree.get(Item3 { key: -4 }, &mut subnodes); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `found` [INFO] [stderr] --> examples/test_sgxdb.rs:66:30 [INFO] [stderr] | [INFO] [stderr] 66 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> tests/test_branch_clone.rs:222:14 [INFO] [stderr] | [INFO] [stderr] 222 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> examples/test_sgxdb.rs:75:14 [INFO] [stderr] | [INFO] [stderr] 75 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/test_branch_clone.rs:222:23 [INFO] [stderr] | [INFO] [stderr] 222 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `found` [INFO] [stderr] --> tests/test_branch_clone.rs:222:30 [INFO] [stderr] | [INFO] [stderr] 222 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> examples/test_sgxdb.rs:75:23 [INFO] [stderr] | [INFO] [stderr] 75 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> examples/test_merkle.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> tests/test_branch_clone.rs:227:14 [INFO] [stderr] | [INFO] [stderr] 227 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verify_result` [INFO] [stderr] --> examples/test_sgxdb.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | let mut verify_result = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/test_branch_clone.rs:227:23 [INFO] [stderr] | [INFO] [stderr] 227 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/test_sgxdb.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let mut nodes_map: 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: unused variable: `node_id` [INFO] [stderr] --> tests/test_branch_clone.rs:253:14 [INFO] [stderr] | [INFO] [stderr] 253 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:413:13 [INFO] [stderr] | [INFO] [stderr] 406 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 413 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/test_sgxdb.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | let mut verify_result = false; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/node.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/test_sgxdb.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 159 | let mut compute_hash; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/test_branch_clone.rs:253:23 [INFO] [stderr] | [INFO] [stderr] 253 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_subnodes_nodemap` [INFO] [stderr] --> examples/test_sgxdb.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn print_subnodes_nodemap(subnodes: &mut Nodes) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `found` [INFO] [stderr] --> tests/test_branch_clone.rs:253:30 [INFO] [stderr] | [INFO] [stderr] 253 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> examples/test_btree.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let mut count = 0; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:77:14 [INFO] [stderr] | [INFO] [stderr] 77 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> tests/test_branch_clone.rs:258:14 [INFO] [stderr] | [INFO] [stderr] 258 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:516:13 [INFO] [stderr] | [INFO] [stderr] 509 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 516 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:77:23 [INFO] [stderr] | [INFO] [stderr] 77 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/test_btree.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | let mut nodes_map: 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: unused variable: `index` [INFO] [stderr] --> tests/test_branch_clone.rs:258:23 [INFO] [stderr] | [INFO] [stderr] 258 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/test_btree.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let mut count = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_branch_clone.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut nodes_map: 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: unused variable: `found` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:77:30 [INFO] [stderr] | [INFO] [stderr] 77 | let (node_id, index, found, mut subnodes) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:586:13 [INFO] [stderr] | [INFO] [stderr] 579 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 586 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> tests/test_remove.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> tests/test_remove.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_id` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:83:14 [INFO] [stderr] | [INFO] [stderr] 83 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut nodes_map: 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: unused variable: `index` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:83:23 [INFO] [stderr] | [INFO] [stderr] 83 | let (node_id, index, found) = tree.search_recursively(0, &item, &mut subnodes); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/merklebtree.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | for (i, j) in self.nodes_map.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut nodes_map: 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] --> tests/test_remove.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node_in_clone` [INFO] [stderr] --> src/merklebtree.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | let node_in_clone = nodes_clone.nodes_map.get(&node.node_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_in_clone` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_node` [INFO] [stderr] --> src/iterator.rs:280:29 [INFO] [stderr] | [INFO] [stderr] 280 | let current_node = btree_iterator [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `root_node` is never read [INFO] [stderr] --> tests/test_sgxdb_verification.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | root_node = Node::new_empty(0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | let mut nodes_map: 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] --> tests/test_sgxdb_verification.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut nodes_map: 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] --> tests/test_remove.rs:195:9 [INFO] [stderr] | [INFO] [stderr] 195 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_node` [INFO] [stderr] --> src/iterator.rs:297:29 [INFO] [stderr] | [INFO] [stderr] 297 | let current_node = btree_iterator [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_node` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:654:13 [INFO] [stderr] | [INFO] [stderr] 647 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 654 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:240:9 [INFO] [stderr] | [INFO] [stderr] 240 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:568:13 [INFO] [stderr] | [INFO] [stderr] 568 | for i in 0..right_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:710:13 [INFO] [stderr] | [INFO] [stderr] 703 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 710 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_subnodes_nodemap_existed` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:114:4 [INFO] [stderr] | [INFO] [stderr] 114 | fn print_subnodes_nodemap_existed(subnodes: &mut Nodes) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:579:13 [INFO] [stderr] | [INFO] [stderr] 579 | for i in 0..right_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:764:13 [INFO] [stderr] | [INFO] [stderr] 757 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 764 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:396:17 [INFO] [stderr] | [INFO] [stderr] 396 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:622:13 [INFO] [stderr] | [INFO] [stderr] 622 | for i in 0..left_sibling_node.content.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:824:13 [INFO] [stderr] | [INFO] [stderr] 817 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 824 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_remove.rs:423:17 [INFO] [stderr] | [INFO] [stderr] 423 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sgxdb.rs:634:13 [INFO] [stderr] | [INFO] [stderr] 634 | for i in 0..left_sibling_node.children_id.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_subnodes_nodemap` [INFO] [stderr] --> tests/test_sgxdb_verification.rs:178:4 [INFO] [stderr] | [INFO] [stderr] 178 | fn print_subnodes_nodemap(subnodes: &mut Nodes) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::traits::CalculateHash` [INFO] [stderr] --> tests/test_persistence.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use merklebtree::traits::CalculateHash; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde` [INFO] [stderr] --> tests/test_persistence.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serde; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> tests/test_persistence.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> tests/test_persistence.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | for i in 0..vec.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> tests/test_persistence.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | for j in 0..sub_vec.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_persistence.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut nodes_map: 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] --> tests/test_persistence.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut fin = BufReader::new(file); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_valid_tree_node_item3` [INFO] [stderr] --> tests/utils.rs:202:8 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn assert_valid_tree_node_item3( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_valid_tree_node_item4` [INFO] [stderr] --> tests/utils.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn assert_valid_tree_node_item4( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_persistence.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | f.write_all(message.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_persistence.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | f.write_all(String::from("\n").as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_valid_tree_node` [INFO] [stderr] --> tests/utils.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn assert_valid_tree_node( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_valid_tree_node_item4` [INFO] [stderr] --> tests/utils.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn assert_valid_tree_node_item4( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verify_result` [INFO] [stderr] --> src/sgxdb.rs:822:9 [INFO] [stderr] | [INFO] [stderr] 822 | let mut verify_result = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_result` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/node.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/node.rs:356:9 [INFO] [stderr] | [INFO] [stderr] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/node.rs:594:16 [INFO] [stderr] | [INFO] [stderr] 594 | Ok(mut t) => { [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/merklebtree.rs:168:13 [INFO] [stderr] | [INFO] [stderr] 168 | let mut tree = MerkleBTree { [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/merklebtree.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let mut tree = MerkleBTree { [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/merklebtree.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 211 | let mut pre_not_existed = node::insert(a, value, nodes.m, nodes); [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/merklebtree.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut pre_not_existed = clone_insert(a, value, nodes.m, nodes, &mut clone_nodes); [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/merklebtree.rs:429:31 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:437:17 [INFO] [stderr] | [INFO] [stderr] 437 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/merklebtree.rs:462:32 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [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/merklebtree.rs:470:17 [INFO] [stderr] | [INFO] [stderr] 470 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/iterator.rs:321:5 [INFO] [stderr] | [INFO] [stderr] 321 | mut btree_iterator: &mut btree_iterator, [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/iterator.rs:363:16 [INFO] [stderr] | [INFO] [stderr] 363 | pub fn item(mut btree_iterator: &mut btree_iterator) -> T [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/iterator.rs:370:20 [INFO] [stderr] | [INFO] [stderr] 370 | pub fn contents(mut btree_iterator: &mut btree_iterator) -> Vec [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/sgxdb.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | let mut node = nodes.nodes_map.remove(&node_id).unwrap(); [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/sgxdb.rs:356:9 [INFO] [stderr] | [INFO] [stderr] 356 | let mut node = nodes.nodes_map.get(&node_id).unwrap(); [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/sgxdb.rs:773:16 [INFO] [stderr] | [INFO] [stderr] 773 | Ok(mut t) => { [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/sgxdb.rs:822:9 [INFO] [stderr] | [INFO] [stderr] 822 | let mut verify_result = false; [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/sgxdb.rs:826:9 [INFO] [stderr] | [INFO] [stderr] 826 | let mut compute_hash; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method `leftItem` should have a snake case name [INFO] [stderr] --> src/merklebtree.rs:429:12 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn leftItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `left_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `rightItem` should have a snake case name [INFO] [stderr] --> src/merklebtree.rs:462:12 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn rightItem(&self, mut node_id: i32, nodes: &mut Nodes) -> Option [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `right_item` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/iterator.rs:258:16 [INFO] [stderr] | [INFO] [stderr] 258 | if index - 1 >= 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/iterator.rs:285:28 [INFO] [stderr] | [INFO] [stderr] 285 | if e - 1 >= 0 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/iterator.rs:302:28 [INFO] [stderr] | [INFO] [stderr] 302 | if e - 1 >= 0 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 49 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_branch_clone.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 236 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:304:9 [INFO] [stderr] | [INFO] [stderr] 304 | let mut nodes_map: 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] --> tests/test_branch_clone.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 335 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_valid_tree_node` [INFO] [stderr] --> tests/utils.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn assert_valid_tree_node( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 31 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tests/test_iterator.rs:882:13 [INFO] [stderr] | [INFO] [stderr] 875 | count => { [INFO] [stderr] | ----- matches any value [INFO] [stderr] ... [INFO] [stderr] 882 | _ => { [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: value assigned to `actual_value` is never read [INFO] [stderr] --> tests/test_iterator.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut actual_value = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `expect_value` is never read [INFO] [stderr] --> tests/test_iterator.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut expect_value = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `actual_value` is never read [INFO] [stderr] --> tests/test_iterator.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | let mut actual_value = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> tests/test_iterator.rs:509:13 [INFO] [stderr] | [INFO] [stderr] 509 | count => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> tests/test_iterator.rs:647:13 [INFO] [stderr] | [INFO] [stderr] 647 | count => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> tests/test_iterator.rs:757:13 [INFO] [stderr] | [INFO] [stderr] 757 | count => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> tests/test_iterator.rs:875:13 [INFO] [stderr] | [INFO] [stderr] 875 | count => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut nodes_map: 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] --> tests/test_iterator.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | let mut nodes_map: 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] --> tests/test_iterator.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let mut nodes_map: 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] --> tests/test_iterator.rs:283:9 [INFO] [stderr] | [INFO] [stderr] 283 | let mut nodes_map: 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] --> tests/test_iterator.rs:305:9 [INFO] [stderr] | [INFO] [stderr] 305 | let mut nodes_map: 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] --> tests/test_iterator.rs:327:9 [INFO] [stderr] | [INFO] [stderr] 327 | let mut nodes_map: 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] --> tests/test_iterator.rs:403:13 [INFO] [stderr] | [INFO] [stderr] 403 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:431:9 [INFO] [stderr] | [INFO] [stderr] 431 | let mut nodes_map: 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] --> tests/test_iterator.rs:506:13 [INFO] [stderr] | [INFO] [stderr] 506 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:535:9 [INFO] [stderr] | [INFO] [stderr] 535 | let mut nodes_map: 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] --> tests/test_iterator.rs:576:13 [INFO] [stderr] | [INFO] [stderr] 576 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:604:9 [INFO] [stderr] | [INFO] [stderr] 604 | let mut nodes_map: 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] --> tests/test_iterator.rs:644:13 [INFO] [stderr] | [INFO] [stderr] 644 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:673:9 [INFO] [stderr] | [INFO] [stderr] 673 | let mut nodes_map: 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] --> tests/test_iterator.rs:700:13 [INFO] [stderr] | [INFO] [stderr] 700 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:728:9 [INFO] [stderr] | [INFO] [stderr] 728 | let mut nodes_map: 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] --> tests/test_iterator.rs:754:13 [INFO] [stderr] | [INFO] [stderr] 754 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:783:9 [INFO] [stderr] | [INFO] [stderr] 783 | let mut nodes_map: 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] --> tests/test_iterator.rs:814:13 [INFO] [stderr] | [INFO] [stderr] 814 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:842:9 [INFO] [stderr] | [INFO] [stderr] 842 | let mut nodes_map: 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] --> tests/test_iterator.rs:872:13 [INFO] [stderr] | [INFO] [stderr] 872 | let mut key = item(&mut btree_iterator).key; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_iterator.rs:901:9 [INFO] [stderr] | [INFO] [stderr] 901 | let mut nodes_map: 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] --> tests/test_iterator.rs:968:9 [INFO] [stderr] | [INFO] [stderr] 968 | let mut nodes_map: 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] --> tests/test_iterator.rs:1030:9 [INFO] [stderr] | [INFO] [stderr] 1030 | let mut nodes_map: 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] --> tests/test_iterator.rs:1082:9 [INFO] [stderr] | [INFO] [stderr] 1082 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 46 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> tests/test_put.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> tests/test_put.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleBTree` [INFO] [stderr] --> tests/utils.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use merklebtree::merklebtree::{MerkleBTree, Nodes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merklebtree::node::Node` [INFO] [stderr] --> tests/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use merklebtree::node::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/utils.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::Digest` [INFO] [stderr] --> tests/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest` [INFO] [stderr] --> tests/test_put.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ring::digest; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> tests/test_put.rs:630:9 [INFO] [stderr] | [INFO] [stderr] 630 | let item = Item2 { key: 1, value: 2 }; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_put.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut nodes_map: 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] --> tests/test_put.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut nodes_map: 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] --> tests/test_put.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | let mut nodes_map: 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] --> tests/test_put.rs:296:9 [INFO] [stderr] | [INFO] [stderr] 296 | let mut nodes_map: 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] --> tests/test_put.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | let mut nodes_map: 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] --> tests/test_put.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | let mut nodes_map: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_valid_tree_node_item4` [INFO] [stderr] --> tests/utils.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn assert_valid_tree_node_item4( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/merklebtree-b2bce591ddeae24f [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_branch_clone-635ad6160ad7d144 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_sgxdb_insert_clone_from_root ... ok [INFO] [stdout] test test_clone_search_subnode_from_root ... ok [INFO] [stdout] test test_sgxdb_remove_clone_from_root ... ok [INFO] [stdout] test test_sgxdb_put_clone_from_root ... ok [INFO] [stdout] test test_batch_remove_clone_subnode_from_root ... ok [INFO] [stdout] test test_verify_subnodes_of_get ... ok [INFO] [stdout] test test_batch_get_clone_subnode_from_root ... ok [INFO] [stdout] test test_batch_put_clone_subnode_from_root ... ok [INFO] [stdout] test test_batch_insert_clone_subnode_from_root ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_iterator-5df4a80669267258 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test test_btree_iterator_2_next ... ok [INFO] [stdout] test test_btree_iterator_first ... ok [INFO] [stdout] test test_btree_height ... ok [INFO] [stdout] test test_btree_iterator_last ... ok [INFO] [stdout] test test_btree_iterator_next_on_empty ... ok [INFO] [stdout] test test_btree_iterator_prev_on_empty ... ok [INFO] [stdout] test test_btree_iterator_values_and_keys ... ok [INFO] [stdout] test test_btree_left_and_right ... ok [INFO] [stdout] test test_btree_iterator_end ... ok [INFO] [stdout] test test_btree_iterator_3_prev ... ok [INFO] [stdout] test test_btree_iterator_3_next ... ok [INFO] [stdout] test test_btree_iterator_4_next ... ok [INFO] [stdout] test test_btree_iterator_2_prev ... ok [INFO] [stdout] test test_btree_iterator_begin ... ok [INFO] [stdout] test test_btree_iterator_1_prev ... ok [INFO] [stdout] test test_btree_iterator_1_next ... ok [INFO] [stdout] test test_btree_iterator_4_prev ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_persistence-7f9026e5dcfb627f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass '--test test_persistence' [INFO] [stdout] test test_btree_persistence_1 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_btree_persistence_1 stdout ---- [INFO] [stdout] Item2 { key: 4, value: 2 } [INFO] [stdout] Item2 { key: 2, value: 1 } [INFO] [stdout] Item2 { key: 6, value: 2 } [INFO] [stdout] Item2 { key: 1, value: 0 } [INFO] [stdout] Item2 { key: 3, value: 2 } [INFO] [stdout] Item2 { key: 5, value: 2 } [INFO] [stdout] Item2 { key: 7, value: 2 } [INFO] [stdout] thread 'test_btree_persistence_1' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/test_persistence.rs:73:10 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555c030f8065 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x555c030f8065 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x555c030f8065 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x555c030f8065 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x555c0311ff0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x555c03088e55 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x555c030f2731 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x555c030fa7c0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x555c030fa7c0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x555c030fa7c0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x555c030fa4ba - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x555c030fae03 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x555c030fa9fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x555c0311e8a1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x555c0311e6c3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x555c030666cb - core::result::Result::unwrap::h641442bebfaf2166 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x555c03080a3d - test_persistence::write_msg::h33e8bb5050f1fbe2 [INFO] [stdout] at tests/test_persistence.rs:69 [INFO] [stdout] 17: 0x555c03082cbe - test_persistence::test_btree_persistence_1::hb8c1826b774c317f [INFO] [stdout] at tests/test_persistence.rs:52 [INFO] [stdout] 18: 0x555c030823ea - test_persistence::test_btree_persistence_1::{{closure}}::hc1858803573bc141 [INFO] [stdout] at tests/test_persistence.rs:15 [INFO] [stdout] 19: 0x555c0306888e - core::ops::function::FnOnce::call_once::hd585cbfec2816401 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 20: 0x555c030b03cc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 21: 0x555c030b03cc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x555c030b03cc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 23: 0x555c030b03cc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 24: 0x555c030b03cc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x555c030b03cc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x555c030b03cc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x555c03088346 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x555c0308d3d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x555c0308d3d5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x555c0308d3d5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x555c0308d3d5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x555c0308d3d5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x555c0308d3d5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x555c0308d3d5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 35: 0x555c0310110a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x555c0310110a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x555c0310110a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7f7174f98609 - start_thread [INFO] [stdout] 39: 0x7f7175223103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_btree_persistence_1 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bb49d4a738664ea56f7e9b5c27ed94a607fac2fb131edca7919e91035d94bb56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb49d4a738664ea56f7e9b5c27ed94a607fac2fb131edca7919e91035d94bb56", kill_on_drop: false }` [INFO] [stdout] bb49d4a738664ea56f7e9b5c27ed94a607fac2fb131edca7919e91035d94bb56