[INFO] cloning repository https://github.com/KingBright/training_manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KingBright/training_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingBright%2Ftraining_manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingBright%2Ftraining_manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22e54166ed4e153e05b6902d7d8661a6a4b5e31a
[INFO] checking KingBright/training_manager against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingBright%2Ftraining_manager" "/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/KingBright/training_manager
[INFO] finished tweaking git repo https://github.com/KingBright/training_manager
[INFO] tweaked toml for git repo https://github.com/KingBright/training_manager written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KingBright/training_manager on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KingBright/training_manager 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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5218ce5adbdfa4cd3a9b997ace9f4ffdd9e75983ebd4d18d81499f18aadb852
[INFO] running `Command { std: "docker" "start" "-a" "a5218ce5adbdfa4cd3a9b997ace9f4ffdd9e75983ebd4d18d81499f18aadb852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5218ce5adbdfa4cd3a9b997ace9f4ffdd9e75983ebd4d18d81499f18aadb852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5218ce5adbdfa4cd3a9b997ace9f4ffdd9e75983ebd4d18d81499f18aadb852", kill_on_drop: false }`
[INFO] [stdout] a5218ce5adbdfa4cd3a9b997ace9f4ffdd9e75983ebd4d18d81499f18aadb852
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0730d07f732674dbfd7674a93e1224fc605142c7d1cab2ad550c59fb2a5f53c4
[INFO] running `Command { std: "docker" "start" "-a" "0730d07f732674dbfd7674a93e1224fc605142c7d1cab2ad550c59fb2a5f53c4", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Metrics` is never constructed
[INFO] [stdout]    --> src/config.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct Metrics {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetricsSnapshot` is never constructed
[INFO] [stdout]    --> src/config.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct MetricsSnapshot {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `snapshot`, `increment_tasks_created`, `increment_tasks_completed`, `increment_tasks_failed`, and `increment_sync_operations` are never used
[INFO] [stdout]    --> src/config.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl Metrics {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 261 |     pub fn snapshot(&self) -> MetricsSnapshot {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn increment_tasks_created(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn increment_tasks_completed(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub fn increment_tasks_failed(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn increment_sync_operations(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NotificationType` is never used
[INFO] [stdout]    --> src/config.rs:292:10
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub enum NotificationType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]    --> src/config.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct Notification {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/config.rs:314:12
[INFO] [stdout]     |
[INFO] [stdout] 313 | impl Notification {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 314 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub fn task_created(task_name: &str, task_id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 |     pub fn task_started(task_name: &str, task_id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 348 |     pub fn task_completed(task_name: &str, task_id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 |     pub fn task_failed(task_name: &str, task_id: &str, error: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn sync_completed() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 |     pub fn sync_failed(error: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NotificationService` is never constructed
[INFO] [stdout]    --> src/config.rs:386:12
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub struct NotificationService {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, and `subscribe` are never used
[INFO] [stdout]    --> src/config.rs:391:12
[INFO] [stdout]     |
[INFO] [stdout] 390 | impl NotificationService {
[INFO] [stdout]     | ------------------------ associated items in this implementation
[INFO] [stdout] 391 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     pub fn send(&self, notification: Notification) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 400 |     pub fn subscribe(&self) -> broadcast::Receiver<Notification> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_system_requirements` is never used
[INFO] [stdout]    --> src/config.rs:408:14
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub async fn check_system_requirements() -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_duration` is never used
[INFO] [stdout]    --> src/config.rs:442:8
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub fn format_duration(seconds: u64) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sanitize_filename` is never used
[INFO] [stdout]    --> src/config.rs:456:8
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub fn sanitize_filename(name: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_system_info` is never used
[INFO] [stdout]    --> src/config.rs:465:14
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub async fn get_system_info() -> serde_json::Value {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TaskAlreadyRunning` is never constructed
[INFO] [stdout]   --> src/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum AppError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     TaskAlreadyRunning,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_task` is never read
[INFO] [stdout]   --> src/models.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub current_task: Arc<Mutex<Option<String>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task` and `process` are never read
[INFO] [stdout]   --> src/models.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct TaskInfo {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 92 |     pub task: Task,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 93 |     pub process: Option<Arc<Mutex<Child>>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TaskInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metrics` is never constructed
[INFO] [stdout]    --> src/config.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct Metrics {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetricsSnapshot` is never constructed
[INFO] [stdout]    --> src/config.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct MetricsSnapshot {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `snapshot`, `increment_tasks_created`, `increment_tasks_completed`, `increment_tasks_failed`, and `increment_sync_operations` are never used
[INFO] [stdout]    --> src/config.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl Metrics {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 261 |     pub fn snapshot(&self) -> MetricsSnapshot {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn increment_tasks_created(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn increment_tasks_completed(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub fn increment_tasks_failed(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn increment_sync_operations(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NotificationType` is never used
[INFO] [stdout]    --> src/config.rs:292:10
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub enum NotificationType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]    --> src/config.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct Notification {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/config.rs:314:12
[INFO] [stdout]     |
[INFO] [stdout] 313 | impl Notification {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 314 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub fn task_created(task_name: &str, task_id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 |     pub fn task_started(task_name: &str, task_id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 348 |     pub fn task_completed(task_name: &str, task_id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 |     pub fn task_failed(task_name: &str, task_id: &str, error: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn sync_completed() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 |     pub fn sync_failed(error: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NotificationService` is never constructed
[INFO] [stdout]    --> src/config.rs:386:12
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub struct NotificationService {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, and `subscribe` are never used
[INFO] [stdout]    --> src/config.rs:391:12
[INFO] [stdout]     |
[INFO] [stdout] 390 | impl NotificationService {
[INFO] [stdout]     | ------------------------ associated items in this implementation
[INFO] [stdout] 391 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     pub fn send(&self, notification: Notification) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 400 |     pub fn subscribe(&self) -> broadcast::Receiver<Notification> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_system_requirements` is never used
[INFO] [stdout]    --> src/config.rs:408:14
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub async fn check_system_requirements() -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_duration` is never used
[INFO] [stdout]    --> src/config.rs:442:8
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub fn format_duration(seconds: u64) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sanitize_filename` is never used
[INFO] [stdout]    --> src/config.rs:456:8
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub fn sanitize_filename(name: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_system_info` is never used
[INFO] [stdout]    --> src/config.rs:465:14
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub async fn get_system_info() -> serde_json::Value {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TaskAlreadyRunning` is never constructed
[INFO] [stdout]   --> src/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum AppError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     TaskAlreadyRunning,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_task` is never read
[INFO] [stdout]   --> src/models.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub current_task: Arc<Mutex<Option<String>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task` and `process` are never read
[INFO] [stdout]   --> src/models.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct TaskInfo {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 92 |     pub task: Task,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 93 |     pub process: Option<Arc<Mutex<Child>>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TaskInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "0730d07f732674dbfd7674a93e1224fc605142c7d1cab2ad550c59fb2a5f53c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0730d07f732674dbfd7674a93e1224fc605142c7d1cab2ad550c59fb2a5f53c4", kill_on_drop: false }`
[INFO] [stdout] 0730d07f732674dbfd7674a93e1224fc605142c7d1cab2ad550c59fb2a5f53c4
