[INFO] cloning repository https://github.com/chestnutsj/xz3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chestnutsj/xz3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchestnutsj%2Fxz3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchestnutsj%2Fxz3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ac0a072106b2653dee6ff4e7665b53223e9732d
[INFO] checking chestnutsj/xz3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchestnutsj%2Fxz3" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chestnutsj/xz3
[INFO] finished tweaking git repo https://github.com/chestnutsj/xz3
[INFO] tweaked toml for git repo https://github.com/chestnutsj/xz3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chestnutsj/xz3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chestnutsj/xz3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0639f8a4c8dbd17b4fb83169a4a87080614b49c91559195cc3099ef6a7530a2b
[INFO] running `Command { std: "docker" "start" "-a" "0639f8a4c8dbd17b4fb83169a4a87080614b49c91559195cc3099ef6a7530a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0639f8a4c8dbd17b4fb83169a4a87080614b49c91559195cc3099ef6a7530a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0639f8a4c8dbd17b4fb83169a4a87080614b49c91559195cc3099ef6a7530a2b", kill_on_drop: false }`
[INFO] [stdout] 0639f8a4c8dbd17b4fb83169a4a87080614b49c91559195cc3099ef6a7530a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca749e7fad80bf61fd8461248b5984f194dde1e23f17f845e94f93243ac0f825
[INFO] running `Command { std: "docker" "start" "-a" "ca749e7fad80bf61fd8461248b5984f194dde1e23f17f845e94f93243ac0f825", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling cc v1.1.0
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking anstyle-parse v0.2.4
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[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/download/file_handler.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync::mpsc::{self, error};
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/download/manager.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, error, info};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IVec`
[INFO] [stdout]  --> src/download/manager.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sled::{Db, IVec};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/download/manager.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log4rs::append::file`
[INFO] [stdout]  --> src/mgr/m3u.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log4rs::append::file;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::task`
[INFO] [stdout]  --> src/mgr/m3u.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::task;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/mgr/m3u.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{f32::consts::E, fs::File, io::{BufRead, BufReader}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/mgr/m3u.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/mgr/m3u.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{info,error,warn};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/download/file_handler.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync::mpsc::{self, error};
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/download/manager.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, error, info};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IVec`
[INFO] [stdout]  --> src/download/manager.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sled::{Db, IVec};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/download/manager.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log4rs::append::file`
[INFO] [stdout]  --> src/mgr/m3u.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log4rs::append::file;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::task`
[INFO] [stdout]  --> src/mgr/m3u.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::task;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/mgr/m3u.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{f32::consts::E, fs::File, io::{BufRead, BufReader}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/mgr/m3u.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/mgr/m3u.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{info,error,warn};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mgr/m3u.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut  hidden_path:String;
[INFO] [stdout]    |             -----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mgr/m3u.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut  hidden_path:String;
[INFO] [stdout]    |             -----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exit`, `paused`, `resume`, `handle`, and `info` are never read
[INFO] [stdout]   --> src/download/manager.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct TaskCtrl {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 55 |     pub exit: Arc<Notify>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 56 |     pub paused: Arc<Notify>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 57 |     pub resume: Arc<Notify>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 58 |     pub handle: JoinHandle<()>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 59 |     pub info: InfoStatus,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exit` is never read
[INFO] [stdout]   --> src/download/manager.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct DownloadManager {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     exit: Arc<Notify>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `Drop`, `get`, `pause_task`, `resume_task`, and `stop_task` are never used
[INFO] [stdout]    --> src/download/manager.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl DownloadManager {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn Drop(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn get(db: Arc<Db>, key: String) -> Result<Option<InfoStatus>, anyhow::Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     pub async fn pause_task(&self, id: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     pub async fn resume_task(&self, id: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |     pub async fn stop_task(&self, id: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Drop` should have a snake case name
[INFO] [stdout]    --> src/download/manager.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn Drop(&mut self) {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to snake case: `drop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 8], Infallible>
[INFO] [stdout]   --> src/download/status.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let len = u64::from_le_bytes(buf.try_into().unwrap_or_default());
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Start` should have a snake case name
[INFO] [stdout]   --> src/mgr/m3u.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub async  fn Start<P: AsRef<std::path::Path>>(path: P, url : Url)  ->Result<()> {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to snake case (notice the capitalization): `start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mgr/m3u.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let task_path = path.as_ref().clone();
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 26 -     let task_path = path.as_ref().clone();
[INFO] [stdout] 26 +     let task_path = path.as_ref();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mgr/m3u.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         taskm.add_task( task_url.to_string(), &task_file.to_path_buf(), 2, None,None );
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let _ = taskm.add_task( task_url.to_string(), &task_file.to_path_buf(), 2, None,None );
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xz3` (bin "xz3" test) due to 1 previous error; 17 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: fields `exit`, `paused`, `resume`, `handle`, and `info` are never read
[INFO] [stdout]   --> src/download/manager.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct TaskCtrl {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 55 |     pub exit: Arc<Notify>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 56 |     pub paused: Arc<Notify>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 57 |     pub resume: Arc<Notify>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 58 |     pub handle: JoinHandle<()>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 59 |     pub info: InfoStatus,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exit` is never read
[INFO] [stdout]   --> src/download/manager.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct DownloadManager {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     exit: Arc<Notify>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `Drop`, `get`, `pause_task`, `resume_task`, and `stop_task` are never used
[INFO] [stdout]    --> src/download/manager.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl DownloadManager {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn Drop(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn get(db: Arc<Db>, key: String) -> Result<Option<InfoStatus>, anyhow::Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     pub async fn pause_task(&self, id: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     pub async fn resume_task(&self, id: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |     pub async fn stop_task(&self, id: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Drop` should have a snake case name
[INFO] [stdout]    --> src/download/manager.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn Drop(&mut self) {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to snake case: `drop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 8], Infallible>
[INFO] [stdout]   --> src/download/status.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let len = u64::from_le_bytes(buf.try_into().unwrap_or_default());
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Start` should have a snake case name
[INFO] [stdout]   --> src/mgr/m3u.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub async  fn Start<P: AsRef<std::path::Path>>(path: P, url : Url)  ->Result<()> {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to snake case (notice the capitalization): `start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mgr/m3u.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let task_path = path.as_ref().clone();
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 26 -     let task_path = path.as_ref().clone();
[INFO] [stdout] 26 +     let task_path = path.as_ref();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mgr/m3u.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         taskm.add_task( task_url.to_string(), &task_file.to_path_buf(), 2, None,None );
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let _ = taskm.add_task( task_url.to_string(), &task_file.to_path_buf(), 2, None,None );
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xz3` (bin "xz3") due to 1 previous error; 17 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ca749e7fad80bf61fd8461248b5984f194dde1e23f17f845e94f93243ac0f825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca749e7fad80bf61fd8461248b5984f194dde1e23f17f845e94f93243ac0f825", kill_on_drop: false }`
[INFO] [stdout] ca749e7fad80bf61fd8461248b5984f194dde1e23f17f845e94f93243ac0f825
