[INFO] cloning repository https://github.com/yuunamaniaiiidx/coto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuunamaniaiiidx/coto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuunamaniaiiidx%2Fcoto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuunamaniaiiidx%2Fcoto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79e0afa0c35d345ab02b0879e91330f1c82ef778
[INFO] checking yuunamaniaiiidx/coto against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuunamaniaiiidx%2Fcoto" "/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/yuunamaniaiiidx/coto
[INFO] finished tweaking git repo https://github.com/yuunamaniaiiidx/coto
[INFO] tweaked toml for git repo https://github.com/yuunamaniaiiidx/coto written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yuunamaniaiiidx/coto on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yuunamaniaiiidx/coto 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0620a33a2ba49ed9bb8bc12ca6841f4c85204b1817cf60f8e3620a8364a7a11
[INFO] running `Command { std: "docker" "start" "-a" "e0620a33a2ba49ed9bb8bc12ca6841f4c85204b1817cf60f8e3620a8364a7a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0620a33a2ba49ed9bb8bc12ca6841f4c85204b1817cf60f8e3620a8364a7a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0620a33a2ba49ed9bb8bc12ca6841f4c85204b1817cf60f8e3620a8364a7a11", kill_on_drop: false }`
[INFO] [stdout] e0620a33a2ba49ed9bb8bc12ca6841f4c85204b1817cf60f8e3620a8364a7a11
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 000338f2638a9888f7abc52a871e21562b78549f73e93686e80f35f159b906e9
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[INFO] [stderr]     Checking miclow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AsyncBufReadExt`, `BufReader as TokioBufReader`, and `stdin`
[INFO] [stdout]  --> src/miclow.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[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: `async_trait::async_trait`
[INFO] [stdout]   --> src/miclow.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use async_trait::async_trait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Stdio`
[INFO] [stdout]   --> src/miclow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::process::Stdio;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputBufferManager` and `StreamOutcome`
[INFO] [stdout]   --> src/miclow.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::buffer::{InputBufferManager, StreamOutcome};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutorEventReceiver`
[INFO] [stdout]   --> src/miclow.rs:14:73
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::executor_event_channel::{ExecutorEvent, ExecutorEventSender, ExecutorEventReceiver, ExecutorEventChannel};
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputReceiver`, `InputSender`, and `StdinProtocol`
[INFO] [stdout]   --> src/miclow.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | ...l, InputSender, InputReceiver, InputDataMessage, TopicMessage, SystemResponseMessage, ReturnMessage, FunctionMessage, StdinProtocol};
[INFO] [stdout]    |       ^^^^^^^^^^^  ^^^^^^^^^^^^^                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemResponseSender`
[INFO] [stdout]   --> src/miclow.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::system_response_channel::{SystemResponseChannel, SystemResponseSender, SystemResponseEvent, SystemResponseStatus};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShutdownSender`
[INFO] [stdout]   --> src/miclow.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shutdown_channel::{ShutdownChannel, ShutdownSender};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemControlCommand`
[INFO] [stdout]   --> src/miclow.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::system_control_command::{SystemControlCommand, system_control_command_to_handler};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task_backend_handle::TaskBackendHandle`
[INFO] [stdout]   --> src/miclow.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::task_backend_handle::TaskBackendHandle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signal` and `kill`
[INFO] [stdout]   --> src/miclow.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | use nix::sys::signal::{kill, Signal};
[INFO] [stdout]    |                        ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::unistd::Pid`
[INFO] [stdout]   --> src/miclow.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use nix::unistd::Pid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncBufReadExt`, `BufReader as TokioBufReader`, and `stdin`
[INFO] [stdout]  --> src/miclow.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[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: `async_trait::async_trait`
[INFO] [stdout]   --> src/miclow.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use async_trait::async_trait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Stdio`
[INFO] [stdout]   --> src/miclow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::process::Stdio;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputBufferManager` and `StreamOutcome`
[INFO] [stdout]   --> src/miclow.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::buffer::{InputBufferManager, StreamOutcome};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutorEventReceiver`
[INFO] [stdout]   --> src/miclow.rs:14:73
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::executor_event_channel::{ExecutorEvent, ExecutorEventSender, ExecutorEventReceiver, ExecutorEventChannel};
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputReceiver`, `InputSender`, and `StdinProtocol`
[INFO] [stdout]   --> src/miclow.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | ...l, InputSender, InputReceiver, InputDataMessage, TopicMessage, SystemResponseMessage, ReturnMessage, FunctionMessage, StdinProtocol};
[INFO] [stdout]    |       ^^^^^^^^^^^  ^^^^^^^^^^^^^                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemResponseSender`
[INFO] [stdout]   --> src/miclow.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::system_response_channel::{SystemResponseChannel, SystemResponseSender, SystemResponseEvent, SystemResponseStatus};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShutdownSender`
[INFO] [stdout]   --> src/miclow.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shutdown_channel::{ShutdownChannel, ShutdownSender};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemControlCommand`
[INFO] [stdout]   --> src/miclow.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::system_control_command::{SystemControlCommand, system_control_command_to_handler};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task_backend_handle::TaskBackendHandle`
[INFO] [stdout]   --> src/miclow.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::task_backend_handle::TaskBackendHandle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signal` and `kill`
[INFO] [stdout]   --> src/miclow.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | use nix::sys::signal::{kill, Signal};
[INFO] [stdout]    |                        ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::unistd::Pid`
[INFO] [stdout]   --> src/miclow.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use nix::unistd::Pid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/miclow.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/miclow.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncBufReadExt`, `BufReader as TokioBufReader`, and `stdin`
[INFO] [stdout]  --> src/miclow.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[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: `async_trait::async_trait`
[INFO] [stdout]   --> src/miclow.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use async_trait::async_trait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Stdio`
[INFO] [stdout]   --> src/miclow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::process::Stdio;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputBufferManager` and `StreamOutcome`
[INFO] [stdout]   --> src/miclow.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::buffer::{InputBufferManager, StreamOutcome};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutorEventReceiver`
[INFO] [stdout]   --> src/miclow.rs:14:73
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::executor_event_channel::{ExecutorEvent, ExecutorEventSender, ExecutorEventReceiver, ExecutorEventChannel};
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputReceiver`, `InputSender`, and `StdinProtocol`
[INFO] [stdout]   --> src/miclow.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | ...l, InputSender, InputReceiver, InputDataMessage, TopicMessage, SystemResponseMessage, ReturnMessage, FunctionMessage, StdinProtocol};
[INFO] [stdout]    |       ^^^^^^^^^^^  ^^^^^^^^^^^^^                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemResponseSender`
[INFO] [stdout]   --> src/miclow.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::system_response_channel::{SystemResponseChannel, SystemResponseSender, SystemResponseEvent, SystemResponseStatus};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShutdownSender`
[INFO] [stdout]   --> src/miclow.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shutdown_channel::{ShutdownChannel, ShutdownSender};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemControlCommand`
[INFO] [stdout]   --> src/miclow.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::system_control_command::{SystemControlCommand, system_control_command_to_handler};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task_backend_handle::TaskBackendHandle`
[INFO] [stdout]   --> src/miclow.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::task_backend_handle::TaskBackendHandle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signal` and `kill`
[INFO] [stdout]   --> src/miclow.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | use nix::sys::signal::{kill, Signal};
[INFO] [stdout]    |                        ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::unistd::Pid`
[INFO] [stdout]   --> src/miclow.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use nix::unistd::Pid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncBufReadExt`, `BufReader as TokioBufReader`, and `stdin`
[INFO] [stdout]  --> src/miclow.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[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: `async_trait::async_trait`
[INFO] [stdout]   --> src/miclow.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use async_trait::async_trait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Stdio`
[INFO] [stdout]   --> src/miclow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::process::Stdio;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputBufferManager` and `StreamOutcome`
[INFO] [stdout]   --> src/miclow.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::buffer::{InputBufferManager, StreamOutcome};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutorEventReceiver`
[INFO] [stdout]   --> src/miclow.rs:14:73
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::executor_event_channel::{ExecutorEvent, ExecutorEventSender, ExecutorEventReceiver, ExecutorEventChannel};
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputReceiver`, `InputSender`, and `StdinProtocol`
[INFO] [stdout]   --> src/miclow.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | ...l, InputSender, InputReceiver, InputDataMessage, TopicMessage, SystemResponseMessage, ReturnMessage, FunctionMessage, StdinProtocol};
[INFO] [stdout]    |       ^^^^^^^^^^^  ^^^^^^^^^^^^^                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemResponseSender`
[INFO] [stdout]   --> src/miclow.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::system_response_channel::{SystemResponseChannel, SystemResponseSender, SystemResponseEvent, SystemResponseStatus};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShutdownSender`
[INFO] [stdout]   --> src/miclow.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shutdown_channel::{ShutdownChannel, ShutdownSender};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemControlCommand`
[INFO] [stdout]   --> src/miclow.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::system_control_command::{SystemControlCommand, system_control_command_to_handler};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task_backend_handle::TaskBackendHandle`
[INFO] [stdout]   --> src/miclow.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::task_backend_handle::TaskBackendHandle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signal` and `kill`
[INFO] [stdout]   --> src/miclow.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | use nix::sys::signal::{kill, Signal};
[INFO] [stdout]    |                        ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::unistd::Pid`
[INFO] [stdout]   --> src/miclow.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use nix::unistd::Pid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     exit(0);
[INFO] [stdout]    |     ------- any code following this expression is unreachable
[INFO] [stdout] 53 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     exit(0);
[INFO] [stdout]    |     ------- any code following this expression is unreachable
[INFO] [stdout] 53 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/miclow.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/miclow.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader as TokioBufReader, stdin};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `topic` and `data` are never used
[INFO] [stdout]   --> src/system_response_channel.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl SystemResponseEvent {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn topic(&self) -> &str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn data(&self) -> Option<&String> {
[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 `event_sender` is never read
[INFO] [stdout]  --> src/task_backend_handle.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TaskBackendHandle {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 7 |     pub event_receiver: ExecutorEventReceiver,
[INFO] [stdout] 8 |     pub event_sender: ExecutorEventSender,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_sender` is never read
[INFO] [stdout]  --> src/running_task.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct RunningTask {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub input_sender: InputSender,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RunningTask` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown_all` is never used
[INFO] [stdout]   --> src/background_task_manager.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl BackgroundTaskManager {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub async fn shutdown_all(&mut self, timeout: std::time::Duration) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unregister_task_by_name` and `stop_task_by_task_id` are never used
[INFO] [stdout]    --> src/miclow.rs:498:18
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl TaskExecutor {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 498 |     pub async fn unregister_task_by_name(&self, task_name: &str) -> Option<RunningTask> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub async fn stop_task_by_task_id(&self, task_id: &TaskId) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_task` and `has_active_buffers` are never used
[INFO] [stdout]   --> src/buffer.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl InputBufferManager {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn remove_task(&mut self, task_id: &str) -> Option<TopicInputBuffer> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn has_active_buffers(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task_id` is never read
[INFO] [stdout]   --> src/logging.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LogEvent {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub task_id: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task_id` is never read
[INFO] [stdout]   --> src/logging.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct UserLogEvent {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 81 |     pub task_id: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserLogEvent` 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: methods `topic` and `data` are never used
[INFO] [stdout]   --> src/system_response_channel.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl SystemResponseEvent {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn topic(&self) -> &str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn data(&self) -> Option<&String> {
[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 `event_sender` is never read
[INFO] [stdout]  --> src/task_backend_handle.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TaskBackendHandle {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 7 |     pub event_receiver: ExecutorEventReceiver,
[INFO] [stdout] 8 |     pub event_sender: ExecutorEventSender,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_sender` is never read
[INFO] [stdout]  --> src/running_task.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct RunningTask {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub input_sender: InputSender,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RunningTask` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown_all` is never used
[INFO] [stdout]   --> src/background_task_manager.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl BackgroundTaskManager {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub async fn shutdown_all(&mut self, timeout: std::time::Duration) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unregister_task_by_name` and `stop_task_by_task_id` are never used
[INFO] [stdout]    --> src/miclow.rs:498:18
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl TaskExecutor {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 498 |     pub async fn unregister_task_by_name(&self, task_name: &str) -> Option<RunningTask> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub async fn stop_task_by_task_id(&self, task_id: &TaskId) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_active_buffers` is never used
[INFO] [stdout]   --> src/buffer.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl InputBufferManager {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn has_active_buffers(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task_id` is never read
[INFO] [stdout]   --> src/logging.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LogEvent {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub task_id: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task_id` is never read
[INFO] [stdout]   --> src/logging.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct UserLogEvent {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 81 |     pub task_id: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserLogEvent` 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 2m 02s
[INFO] running `Command { std: "docker" "inspect" "000338f2638a9888f7abc52a871e21562b78549f73e93686e80f35f159b906e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000338f2638a9888f7abc52a871e21562b78549f73e93686e80f35f159b906e9", kill_on_drop: false }`
[INFO] [stdout] 000338f2638a9888f7abc52a871e21562b78549f73e93686e80f35f159b906e9
