[INFO] cloning repository https://github.com/jsam/akktor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsam/akktor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsam%2Fakktor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsam%2Fakktor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a517d04daef670fb011763e9fbd2c7ce6db4da4
[INFO] testing jsam/akktor against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsam%2Fakktor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jsam/akktor
[INFO] finished tweaking git repo https://github.com/jsam/akktor
[INFO] tweaked toml for git repo https://github.com/jsam/akktor written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jsam/akktor on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jsam/akktor 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c82c6059459e91386e452f3c80437d9180effac9540460932c7a676ec2bade79
[INFO] running `Command { std: "docker" "start" "-a" "c82c6059459e91386e452f3c80437d9180effac9540460932c7a676ec2bade79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82c6059459e91386e452f3c80437d9180effac9540460932c7a676ec2bade79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82c6059459e91386e452f3c80437d9180effac9540460932c7a676ec2bade79", kill_on_drop: false }`
[INFO] [stdout] c82c6059459e91386e452f3c80437d9180effac9540460932c7a676ec2bade79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] f0f469e23011d0dcbc49d7ff1b491988a711efe106b7d6bab2621cdaa521a926
[INFO] running `Command { std: "docker" "start" "-a" "f0f469e23011d0dcbc49d7ff1b491988a711efe106b7d6bab2621cdaa521a926", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling akktor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Identifiable`
[INFO] [stdout]  --> src/echo.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{actor::{ActorProcess, Identifiable}, message::Message, context::Context};
[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 imports: `DerefMut` and `Deref`
[INFO] [stdout]  --> src/registry.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::{DerefMut, Deref}, sync::{Arc, Mutex}};
[INFO] [stdout]   |                                       ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/echo.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/echo.rs:18:48
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stdout]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/registry.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut data = self.data.lock().unwrap();
[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: trait `Identifiable` is never used
[INFO] [stdout]  --> src/actor.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Identifiable {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ActorProcess` is never used
[INFO] [stdout]  --> src/actor.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait ActorProcess: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ActorLoop` is never used
[INFO] [stdout]   --> src/actor.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait ActorLoop<T>
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `COUNTER` is never used
[INFO] [stdout]  --> src/context.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static COUNTER: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]  --> src/context.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Context<T: ActorProcess> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/context.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T: ActorProcess> Context<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new(rt: Arc<Runtime>, registry: Arc<Registry>, receiver: mpsc::Receiver<Message>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EchoActor` is never constructed
[INFO] [stdout]  --> src/echo.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EchoActor {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/echo.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl EchoActor {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(addr: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Supervisor` is never constructed
[INFO] [stdout]  --> src/supervisor.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Supervisor {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, and `spawn` are never used
[INFO] [stdout]   --> src/supervisor.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Supervisor {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn run(&self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn spawn<A: ActorProcess>(&self, actor: A)
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Message {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Registry` is never constructed
[INFO] [stdout]  --> src/registry.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Registry {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register`, and `get` are never used
[INFO] [stdout]   --> src/registry.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Registry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn register(&self, addr: usize, sender: Box<mpsc::Sender<Message>>){
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn get(&self, addr: &usize) -> Option<Box<mpsc::Sender<Message>>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.46s
[INFO] running `Command { std: "docker" "inspect" "f0f469e23011d0dcbc49d7ff1b491988a711efe106b7d6bab2621cdaa521a926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f469e23011d0dcbc49d7ff1b491988a711efe106b7d6bab2621cdaa521a926", kill_on_drop: false }`
[INFO] [stdout] f0f469e23011d0dcbc49d7ff1b491988a711efe106b7d6bab2621cdaa521a926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 43a4c563385664d279b6c5a76c422e766db93d267c33466a2ed47ee87b84dc66
[INFO] running `Command { std: "docker" "start" "-a" "43a4c563385664d279b6c5a76c422e766db93d267c33466a2ed47ee87b84dc66", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Identifiable`
[INFO] [stdout]  --> src/echo.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{actor::{ActorProcess, Identifiable}, message::Message, context::Context};
[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 imports: `DerefMut` and `Deref`
[INFO] [stdout]  --> src/registry.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::{DerefMut, Deref}, sync::{Arc, Mutex}};
[INFO] [stdout]   |                                       ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/echo.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/echo.rs:18:48
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stdout]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/registry.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut data = self.data.lock().unwrap();
[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: trait `Identifiable` is never used
[INFO] [stdout]  --> src/actor.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Identifiable {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ActorProcess` is never used
[INFO] [stdout]  --> src/actor.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait ActorProcess: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ActorLoop` is never used
[INFO] [stdout]   --> src/actor.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait ActorLoop<T>
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `COUNTER` is never used
[INFO] [stdout]  --> src/context.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static COUNTER: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]  --> src/context.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Context<T: ActorProcess> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/context.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T: ActorProcess> Context<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new(rt: Arc<Runtime>, registry: Arc<Registry>, receiver: mpsc::Receiver<Message>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EchoActor` is never constructed
[INFO] [stdout]  --> src/echo.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EchoActor {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/echo.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl EchoActor {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(addr: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Supervisor` is never constructed
[INFO] [stdout]  --> src/supervisor.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Supervisor {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, and `spawn` are never used
[INFO] [stdout]   --> src/supervisor.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Supervisor {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn run(&self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn spawn<A: ActorProcess>(&self, actor: A)
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Message {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Registry` is never constructed
[INFO] [stdout]  --> src/registry.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Registry {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register`, and `get` are never used
[INFO] [stdout]   --> src/registry.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Registry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn register(&self, addr: usize, sender: Box<mpsc::Sender<Message>>){
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn get(&self, addr: &usize) -> Option<Box<mpsc::Sender<Message>>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling akktor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Identifiable`
[INFO] [stdout]  --> src/echo.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{actor::{ActorProcess, Identifiable}, message::Message, context::Context};
[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 imports: `DerefMut` and `Deref`
[INFO] [stdout]  --> src/registry.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::{DerefMut, Deref}, sync::{Arc, Mutex}};
[INFO] [stdout]   |                                       ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/echo.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/echo.rs:18:48
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stdout]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/registry.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut data = self.data.lock().unwrap();
[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 `rt` and `registry` are never read
[INFO] [stdout]   --> src/context.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Context<T: ActorProcess> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     id: usize,
[INFO] [stdout] 11 |     rt: Arc<Runtime>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 12 |     registry: Arc<Registry>,
[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 `id` is never read
[INFO] [stdout]  --> src/echo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EchoActor {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     id: usize,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/supervisor.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Supervisor {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn run(&self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/message.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Payload(usize, u8),  // (sender name, payload)
[INFO] [stdout]   |     ------- ^^^^^  ^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]   |
[INFO] [stdout] 6 -     Payload(usize, u8),  // (sender name, payload)
[INFO] [stdout] 6 +     Payload((), ()),  // (sender name, payload)
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Start`, `Stop`, `Ping`, and `Pong` are never constructed
[INFO] [stdout]  --> src/message.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Message {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 4 |     Start,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     Stop,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     Payload(usize, u8),  // (sender name, payload)
[INFO] [stdout] 7 |     Ping,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     Pong,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/supervisor.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 | /             sender.send(
[INFO] [stdout] 68 | |                 Message::Payload(2, 1)
[INFO] [stdout] 69 | |             ).await;
[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] 67 |             let _ = sender.send(
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "43a4c563385664d279b6c5a76c422e766db93d267c33466a2ed47ee87b84dc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a4c563385664d279b6c5a76c422e766db93d267c33466a2ed47ee87b84dc66", kill_on_drop: false }`
[INFO] [stdout] 43a4c563385664d279b6c5a76c422e766db93d267c33466a2ed47ee87b84dc66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] edfb1ffdee5aa8c81cf9c8ba69626d86371b6df42707c64dd581a2f878f71813
[INFO] running `Command { std: "docker" "start" "-a" "edfb1ffdee5aa8c81cf9c8ba69626d86371b6df42707c64dd581a2f878f71813", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Identifiable`
[INFO] [stderr]  --> src/echo.rs:1:35
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{actor::{ActorProcess, Identifiable}, message::Message, context::Context};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stderr]  --> src/registry.rs:1:39
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, ops::{DerefMut, Deref}, sync::{Arc, Mutex}};
[INFO] [stderr]   |                                       ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/echo.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stderr]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]   --> src/echo.rs:18:48
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn process(&self, ctx: &mut Context<Self>, message: Message) {
[INFO] [stderr]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/registry.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut data = self.data.lock().unwrap();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Identifiable` is never used
[INFO] [stderr]  --> src/actor.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait Identifiable {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ActorProcess` is never used
[INFO] [stderr]  --> src/actor.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait ActorProcess: Sized {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ActorLoop` is never used
[INFO] [stderr]   --> src/actor.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub trait ActorLoop<T>
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `COUNTER` is never used
[INFO] [stderr]  --> src/context.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | static COUNTER: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Context` is never constructed
[INFO] [stderr]  --> src/context.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Context<T: ActorProcess> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/context.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<T: ActorProcess> Context<T> {
[INFO] [stderr]    | -------------------------------- associated function in this implementation
[INFO] [stderr] 19 |     pub fn new(rt: Arc<Runtime>, registry: Arc<Registry>, receiver: mpsc::Receiver<Message>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EchoActor` is never constructed
[INFO] [stderr]  --> src/echo.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct EchoActor {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/echo.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl EchoActor {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 10 |     pub fn new(addr: usize) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Supervisor` is never constructed
[INFO] [stderr]  --> src/supervisor.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Supervisor {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `run`, and `spawn` are never used
[INFO] [stderr]   --> src/supervisor.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Supervisor {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 14 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn run(&self) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn spawn<A: ActorProcess>(&self, actor: A)
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Message` is never used
[INFO] [stderr]  --> src/message.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Message {
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Registry` is never constructed
[INFO] [stderr]  --> src/registry.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Registry {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `register`, and `get` are never used
[INFO] [stderr]   --> src/registry.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Registry {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn register(&self, addr: usize, sender: Box<mpsc::Sender<Message>>){
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn get(&self, addr: &usize) -> Option<Box<mpsc::Sender<Message>>> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `rt` and `registry` are never read
[INFO] [stderr]   --> src/context.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct Context<T: ActorProcess> {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 10 |     id: usize,
[INFO] [stderr] 11 |     rt: Arc<Runtime>,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 12 |     registry: Arc<Registry>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> src/echo.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct EchoActor {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 6 |     id: usize,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `run` is never used
[INFO] [stderr]   --> src/supervisor.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Supervisor {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn run(&self) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]  --> src/message.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Payload(usize, u8),  // (sender name, payload)
[INFO] [stderr]   |     ------- ^^^^^  ^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     fields in this variant
[INFO] [stderr]   |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]   |
[INFO] [stderr] 6 -     Payload(usize, u8),  // (sender name, payload)
[INFO] [stderr] 6 +     Payload((), ()),  // (sender name, payload)
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Start`, `Stop`, `Ping`, and `Pong` are never constructed
[INFO] [stderr]  --> src/message.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Message {
[INFO] [stderr]   |          ------- variants in this enum
[INFO] [stderr] 4 |     Start,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 5 |     Stop,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 6 |     Payload(usize, u8),  // (sender name, payload)
[INFO] [stderr] 7 |     Ping,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 8 |     Pong,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/supervisor.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 | /             sender.send(
[INFO] [stderr] 68 | |                 Message::Payload(2, 1)
[INFO] [stderr] 69 | |             ).await;
[INFO] [stderr]    | |___________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 67 |             let _ = sender.send(
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `akktor` (lib) generated 18 warnings (run `cargo fix --lib -p akktor` to apply 5 suggestions)
[INFO] [stderr] warning: `akktor` (lib test) generated 11 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/akktor/840e98320e85e765/deps/akktor-840e98320e85e765)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test supervisor::tests::test_supervisor ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- supervisor::tests::test_supervisor stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'supervisor::tests::test_supervisor' (26) panicked at src/supervisor.rs:64:50:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6432c449e382 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6432c449e382 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6432c449e382 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6432c449e382 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6432c44b2efa - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6432c44b2efa - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x6432c44a33a6 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6432c44a33a6 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6432c447c43f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6432c447c43f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6432c44965f9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6432c438e6ce - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6432c438e6ce - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6432c4496862 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6432c4496862 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6432c447c52a - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x6432c4473e99 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6432c447d34d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6432c44b363c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6432c44b3602 - core[8f93d80df273fe75]::panicking::panic
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x6432c44b3359 - core[8f93d80df273fe75]::option::unwrap_failed
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/option.rs:2199:5
[INFO] [stdout]   21:     0x6432c4371642 - <core[8f93d80df273fe75]::option::Option<alloc[40b2bae28975ac47]::boxed::Box<tokio[2a0857ad4e41d181]::sync::mpsc::bounded::Sender<akktor[3d5fb6ec43696a1e]::message::Message>>>>::unwrap
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/option.rs:1016:21
[INFO] [stdout]   22:     0x6432c4371642 - akktor[3d5fb6ec43696a1e]::supervisor::tests::test_supervisor
[INFO] [stdout]                                at /opt/rustwide/workdir/src/supervisor.rs:64:50
[INFO] [stdout]   23:     0x6432c436f9d7 - akktor[3d5fb6ec43696a1e]::supervisor::tests::test_supervisor::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/supervisor.rs:58:25
[INFO] [stdout]   24:     0x6432c4372906 - <akktor[3d5fb6ec43696a1e]::supervisor::tests::test_supervisor::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6432c4382a7b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6432c4382a7b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x6432c438f2da - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x6432c438f2da - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x6432c438f2da - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x6432c438f2da - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x6432c438f2da - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x6432c438f2da - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x6432c438f2da - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x6432c43897a4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x6432c43897a4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x6432c4391dd2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x6432c4391dd2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x6432c4391dd2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x6432c4391dd2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x6432c4391dd2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x6432c4391dd2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x6432c4391dd2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6432c449dc1f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x6432c449dc1f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x7882c3df8aa4 - <unknown>
[INFO] [stdout]   46:     0x7882c3e85a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     supervisor::tests::test_supervisor
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "edfb1ffdee5aa8c81cf9c8ba69626d86371b6df42707c64dd581a2f878f71813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfb1ffdee5aa8c81cf9c8ba69626d86371b6df42707c64dd581a2f878f71813", kill_on_drop: false }`
[INFO] [stdout] edfb1ffdee5aa8c81cf9c8ba69626d86371b6df42707c64dd581a2f878f71813
