{"message":"unused imports: `thread`, `vec_deque`","code":{"code":"unused_imports","explanation":null},"level":"warning","spans":[{"file_name":"src\\a2.rs","byte_start":43,"byte_end":52,"line_start":1,"line_end":1,"column_start":44,"column_end":53,"is_primary":true,"text":[{"text":"use std::{collections::{HashSet, VecDeque, vec_deque}, hash::Hash, thread};","highlight_start":44,"highlight_end":53}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src\\a2.rs","byte_start":67,"byte_end":73,"line_start":1,"line_end":1,"column_start":68,"column_end":74,"is_primary":true,"text":[{"text":"use std::{collections::{HashSet, VecDeque, vec_deque}, hash::Hash, thread};","highlight_start":68,"highlight_end":74}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_imports)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"remove the unused imports","code":null,"level":"help","spans":[{"file_name":"src\\a2.rs","byte_start":41,"byte_end":52,"line_start":1,"line_end":1,"column_start":42,"column_end":53,"is_primary":true,"text":[{"text":"use std::{collections::{HashSet, VecDeque, vec_deque}, hash::Hash, thread};","highlight_start":42,"highlight_end":53}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null},{"file_name":"src\\a2.rs","byte_start":65,"byte_end":73,"line_start":1,"line_end":1,"column_start":66,"column_end":74,"is_primary":true,"text":[{"text":"use std::{collections::{HashSet, VecDeque, vec_deque}, hash::Hash, thread};","highlight_start":66,"highlight_end":74}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;11mwarning\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15m: unused imports: `thread`, `vec_deque`\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m--> \u001b[0m\u001b[0msrc\\a2.rs:1:44\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;14m1\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\u001b[0m \u001b[0m\u001b[0muse std::{collections::{HashSet, VecDeque, vec_deque}, hash::Hash, thread};\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m| \u001b[0m\u001b[0m                                           \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11m^^^^^^^^^\u001b[0m\u001b[0m               \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11m^^^^^^\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m= \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15mnote\u001b[0m\u001b[0m: `#[warn(unused_imports)]` on by default\u001b[0m\n\n"}
{"message":"1 warning emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;11mwarning\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15m: 1 warning emitted\u001b[0m\n\n"}