[INFO] fetching crate atex 0.3.0...
[INFO] checking atex-0.3.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate atex 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate atex 0.3.0
[INFO] finished tweaking crates.io crate atex 0.3.0
[INFO] tweaked toml for crates.io crate atex 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate atex 0.3.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding rusqlite v0.28.0 (available: v0.37.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c91fb05e4aea436f9cda4491f32388ca824be1d550f0a738f67bd9146f1939fb
[INFO] running `Command { std: "docker" "start" "-a" "c91fb05e4aea436f9cda4491f32388ca824be1d550f0a738f67bd9146f1939fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c91fb05e4aea436f9cda4491f32388ca824be1d550f0a738f67bd9146f1939fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91fb05e4aea436f9cda4491f32388ca824be1d550f0a738f67bd9146f1939fb", kill_on_drop: false }`
[INFO] [stdout] c91fb05e4aea436f9cda4491f32388ca824be1d550f0a738f67bd9146f1939fb
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a301f77713e3e5fcd758dc4459c376d032f7b21ce915b81c59401ee225319b
[INFO] running `Command { std: "docker" "start" "-a" "e5a301f77713e3e5fcd758dc4459c376d032f7b21ce915b81c59401ee225319b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking atex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::impls::stderr_logger::MockLogger`
[INFO] [stdout]   --> src/impls/builder.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::impls::stderr_logger::MockLogger;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::impls::stderr_logger::MockLogger`
[INFO] [stdout]   --> src/impls/builder.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::impls::stderr_logger::MockLogger;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:129:35
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:193:35
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:235:35
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:255:35
[INFO] [stdout]     |
[INFO] [stdout] 255 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:276:35
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:322:35
[INFO] [stdout]     |
[INFO] [stdout] 322 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_mem` found for struct `builder::TaskManagerBuilder` in the current scope
[INFO] [stdout]    --> src/tests/test_complex_in_mem.rs:370:35
[INFO] [stdout]     |
[INFO] [stdout] 370 |     let man = TaskManagerBuilder::new_mem()
[INFO] [stdout]     |                                   ^^^^^^^ function or associated item not found in `builder::TaskManagerBuilder`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls/builder.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout]  27 | pub struct TaskManagerBuilder;
[INFO] [stdout]     | ----------------------------- function or associated item `new_mem` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewRepoTask` is never constructed
[INFO] [stdout]   --> src/entities/task.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct NewRepoTask {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewPeriodic` is never constructed
[INFO] [stdout]   --> src/entities/task.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct NewPeriodic {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaskStarted` is never constructed
[INFO] [stdout]   --> src/entities/task.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) struct TaskStarted {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SLEEP_ON_EMPTY_CHANNEL` is never used
[INFO] [stdout]   --> src/impls/builder.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const SLEEP_ON_EMPTY_CHANNEL: Duration = Duration::from_secs(2);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POOL_SIZE` is never used
[INFO] [stdout]   --> src/impls/builder.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const POOL_SIZE: usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUCC_TASK_LIFETIME` is never used
[INFO] [stdout]   --> src/impls/builder.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SUCC_TASK_LIFETIME: u64 = 60 * 60 * 60;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERR_TASK_LIFETIME` is never used
[INFO] [stdout]   --> src/impls/builder.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const ERR_TASK_LIFETIME: u64 = 60 * 60 * 60;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaskManagerBuilderCtx` is never constructed
[INFO] [stdout]   --> src/impls/builder.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct TaskManagerBuilderCtx<R: ITaskRepo, L: ILogger> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/impls/builder.rs:76:12
[INFO] [stdout]     |
[INFO] [stdout]  75 | impl<R: ITaskRepo + 'static, L: ILogger + 'static> TaskManagerBuilderCtx<R, L> {
[INFO] [stdout]     | ------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout]  76 |     pub fn add_executor(mut self, ex: impl ITaskExecutor + 'static) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn set_pool_size(mut self, pool_size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn set_sleep(mut self, sleep: Duration) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub fn set_succ_task_lifetime(mut self, lt: u64) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     pub fn set_err_task_lifetime(mut self, lt: u64) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn set_log_func(self, func: Box<dyn Fn(&str)>) -> TaskManagerBuilderCtx<R, FuncLogger> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn build(self) -> Result<Box<dyn ITaskManager>, AtexError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuncLogger` is never constructed
[INFO] [stdout]  --> src/impls/func_logger.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct FuncLogger {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pool` is never constructed
[INFO] [stdout]  --> src/impls/pool.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Pool<K, V> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoolFactory` is never constructed
[INFO] [stdout]   --> src/impls/pool.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct PoolFactory<K, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/impls/pool.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<K, V> Pool<K, V> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 17 |     fn new(len: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/impls/pool.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<K, V> PoolFactory<K, V> {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new(len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrunePeriodic` is never constructed
[INFO] [stdout]  --> src/impls/prune_periodic.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct PrunePeriodic<R: ITaskRepo> {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `a_execute` is never used
[INFO] [stdout]   --> src/impls/prune_periodic.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | async fn a_execute<R: ITaskRepo>(
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockLogger` is never constructed
[INFO] [stdout]  --> src/impls/stderr_logger.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MockLogger;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaskManager` is never constructed
[INFO] [stdout]   --> src/impls/task_manager.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct TaskManager<
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaskManagerData` is never constructed
[INFO] [stdout]   --> src/impls/task_manager.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct TaskManagerData<P: IPoolFactory<TaskId, JoinHandle<TaskStatus>>, R: ITaskRepo, L: ILogger> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MutCtx` is never constructed
[INFO] [stdout]   --> src/impls/task_manager.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct MutCtx<P: IPool<TaskId, JoinHandle<TaskStatus>>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/impls/task_manager.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 65 | / impl<P: IPoolFactory<TaskId, JoinHandle<TaskStatus>>, R: ITaskRepo, L: ILogger>
[INFO] [stdout] 66 | |     TaskManager<P, R, L>
[INFO] [stdout]    | |________________________- associated function in this implementation
[INFO] [stdout] 67 |   {
[INFO] [stdout] 68 |       pub(crate) fn new(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/impls/task_manager.rs:95:14
[INFO] [stdout]     |
[INFO] [stdout]  89 | / impl<
[INFO] [stdout]  90 | |         P: IPoolFactory<TaskId, JoinHandle<TaskStatus>> + 'static,
[INFO] [stdout]  91 | |         R: ITaskRepo + 'static,
[INFO] [stdout]  92 | |         L: ILogger + 'static,
[INFO] [stdout]  93 | |     > TaskManager<P, R, L>
[INFO] [stdout]     | |__________________________- methods in this implementation
[INFO] [stdout]  94 |   {
[INFO] [stdout]  95 |       async fn a_create_task(self, task: NewTask) -> Result<TaskId, AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |       fn gen_lock(&self, task: &NewTask) -> Result<String, AtexError> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |       async fn create_periodic(&self, task: NewPeriodic) -> Result<TaskId, AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |       async fn a_get(self, id: TaskId) -> Result<Option<Task>, AtexError> {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |       fn prepare(&self) -> MutCtx<P::Pool> {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |       async fn init_periodics(&self) -> Result<(), AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |       async fn a_run(self) -> Result<(), AtexError> {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |       async fn loop_iteration(&self, ctx: &mut MutCtx<P::Pool>) -> Result<usize, AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |       async fn clear_task_in_cell(
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |       async fn fill_empty_cells(
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |       fn start_task(
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |       async fn a_set_progress(self, id: TaskId, progress: u8) -> Result<(), AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |       async fn a_execute_periodic_now(self, executor: &'static str) -> Result<(), AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 332 |       async fn a_manual_execute_periodic(
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 344 |       async fn a_manual_execute_task(self, task_id: TaskId) -> Result<TaskStatus, AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |       async fn manual_exec_task(&self, task: Task) -> Result<TaskStatus, AtexError> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 |       fn name_to_task_key(&self, name: &str) -> Option<&'static str> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |       async fn a_get_stats(self) -> Vec<Option<TaskStats>> {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WrappedTaskExecutor` is never constructed
[INFO] [stdout]  --> src/impls/wrapped_task_executor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct WrappedTaskExecutor<L: ILogger, E: ITaskExecutor> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/impls/wrapped_task_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<L: ILogger, E: ITaskExecutor> WrappedTaskExecutor<L, E> {
[INFO] [stdout]    | ------------------------------------------------------------ associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(logger: Arc<L>, executor: E) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ITaskRepo` is never used
[INFO] [stdout]   --> src/proto.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait ITaskRepo: Send + Sync {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IPool` is never used
[INFO] [stdout]   --> src/proto.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait IPool<K, V>: Send + Sync {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IPoolFactory` is never used
[INFO] [stdout]   --> src/proto.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) trait IPoolFactory<K, V>: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ILogger` is never used
[INFO] [stdout]   --> src/proto.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub trait ILogger: Send + Sync {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IWrappedTaskExecutor` is never used
[INFO] [stdout]   --> src/proto.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub(crate) trait IWrappedTaskExecutor: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `now` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn now() -> u64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/impls/task_manager.rs:270:41
[INFO] [stdout]     |
[INFO] [stdout] 270 |             let executor = task.executor.clone();
[INFO] [stdout]     |                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/impls/task_manager.rs:292:36
[INFO] [stdout]     |
[INFO] [stdout] 292 |         let ex_name = task.executor.clone();
[INFO] [stdout]     |                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/impls/task_manager.rs:353:36
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let ex_name = task.executor.clone();
[INFO] [stdout]     |                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atex` (lib test) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e5a301f77713e3e5fcd758dc4459c376d032f7b21ce915b81c59401ee225319b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a301f77713e3e5fcd758dc4459c376d032f7b21ce915b81c59401ee225319b", kill_on_drop: false }`
[INFO] [stdout] e5a301f77713e3e5fcd758dc4459c376d032f7b21ce915b81c59401ee225319b