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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajruckman/eruptor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajruckman%2Feruptor", kill_on_drop: false }`
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[INFO] [stdout] c3ea49ae96ce2c123a2775d4e135a1db601634ae
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajruckman%2Feruptor" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/ajruckman/eruptor already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> src/dom2/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Mutex, Arc};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/dom2/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> src/dom2/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Mutex, Arc};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/dom2/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/dom2/token.rs:98:24
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn tokenize(&self, tree: &NodeTree) -> Vec<Token> {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/dom2/tree.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             v => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/dom2/token.rs:98:24
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn tokenize(&self, tree: &NodeTree) -> Vec<Token> {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let x = tree.get_idx(0);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_child` is never used
[INFO] [stdout]   --> src/dom2/tree.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl NodeTree {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn push_child(&mut self, c: Node) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/dom2/tree.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             v => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/dom2/tree.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct Node {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 138 |     index: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Content` is never constructed
[INFO] [stdout]    --> src/dom2/tree.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub enum NodeValue {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] 163 |     Elem(Elem),
[INFO] [stdout] 164 |     Content(Content),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Plain` and `Raw` are never constructed
[INFO] [stdout]    --> src/dom2/tree.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum Content {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 174 |     Plain(String),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 175 |     Raw(String),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Bool` is never constructed
[INFO] [stdout]    --> src/dom2/tree.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub enum Attr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] 188 |     String(String, String),
[INFO] [stdout] 189 |     Bool(String, bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `name`, `bool`, and `serialize` are never used
[INFO] [stdout]    --> src/dom2/tree.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl Attr {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 193 |     pub fn name(&self) -> &str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn bool(k: &str, v: bool) -> Attr {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn serialize(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-binding let on a synchronization lock
[INFO] [stdout]    --> src/dom2/tree.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let _ = self.idx_lock.lock().unwrap();
[INFO] [stdout]     |             ^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let _unused = self.idx_lock.lock().unwrap();
[INFO] [stdout]     |             ~~~~~~~
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 109 |         drop(self.idx_lock.lock().unwrap());
[INFO] [stdout]     |         ~~~~~                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let x = tree.get_idx(0);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eruptor` (bin "eruptor" test) due to 2 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `push_child` is never used
[INFO] [stdout]   --> src/dom2/tree.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl NodeTree {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn push_child(&mut self, c: Node) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/dom2/tree.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct Node {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 138 |     index: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Content` is never constructed
[INFO] [stdout]    --> src/dom2/tree.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub enum NodeValue {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] 163 |     Elem(Elem),
[INFO] [stdout] 164 |     Content(Content),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Plain` and `Raw` are never constructed
[INFO] [stdout]    --> src/dom2/tree.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum Content {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 174 |     Plain(String),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 175 |     Raw(String),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Bool` is never constructed
[INFO] [stdout]    --> src/dom2/tree.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub enum Attr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] 188 |     String(String, String),
[INFO] [stdout] 189 |     Bool(String, bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `name`, `bool`, and `serialize` are never used
[INFO] [stdout]    --> src/dom2/tree.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl Attr {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 193 |     pub fn name(&self) -> &str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn bool(k: &str, v: bool) -> Attr {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn serialize(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-binding let on a synchronization lock
[INFO] [stdout]    --> src/dom2/tree.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let _ = self.idx_lock.lock().unwrap();
[INFO] [stdout]     |             ^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let _unused = self.idx_lock.lock().unwrap();
[INFO] [stdout]     |             ~~~~~~~
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 109 |         drop(self.idx_lock.lock().unwrap());
[INFO] [stdout]     |         ~~~~~                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eruptor` (bin "eruptor") due to 2 previous errors; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0fc4e29ffac1705cef095480706d0324e3dceee2a099f958646a6bd7b77b19d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc4e29ffac1705cef095480706d0324e3dceee2a099f958646a6bd7b77b19d5", kill_on_drop: false }`
[INFO] [stdout] 0fc4e29ffac1705cef095480706d0324e3dceee2a099f958646a6bd7b77b19d5
