[INFO] cloning repository https://github.com/SnowWalkerJ/timeflow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SnowWalkerJ/timeflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowWalkerJ%2Ftimeflow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowWalkerJ%2Ftimeflow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd399bca9cdb4e4b079cbf1ceaf3120d29b5f0d5
[INFO] testing SnowWalkerJ/timeflow against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowWalkerJ%2Ftimeflow" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SnowWalkerJ/timeflow
[INFO] finished tweaking git repo https://github.com/SnowWalkerJ/timeflow
[INFO] tweaked toml for git repo https://github.com/SnowWalkerJ/timeflow written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SnowWalkerJ/timeflow on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SnowWalkerJ/timeflow 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a066312916c475d5e22ff4f47856247edbcea64331c2625965938b6404500c53
[INFO] running `Command { std: "docker" "start" "-a" "a066312916c475d5e22ff4f47856247edbcea64331c2625965938b6404500c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a066312916c475d5e22ff4f47856247edbcea64331c2625965938b6404500c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a066312916c475d5e22ff4f47856247edbcea64331c2625965938b6404500c53", kill_on_drop: false }`
[INFO] [stdout] a066312916c475d5e22ff4f47856247edbcea64331c2625965938b6404500c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d50ada926a6be546290865fb07316dcca4944cf4404af0f5bc57510ca7f3cd
[INFO] running `Command { std: "docker" "start" "-a" "74d50ada926a6be546290865fb07316dcca4944cf4404af0f5bc57510ca7f3cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling fractal v0.1.0 (/opt/rustwide/workdir/fractal)
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> fractal/src/scheduler.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam::channel::{Receiver, Sender, unbounded};
[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: `Scope` and `ScopedJoinHandle`
[INFO] [stdout]  --> fractal/src/scheduler.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam::thread::{Scope, ScopedJoinHandle};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> fractal/src/scheduler.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> fractal/src/scheduler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> fractal/src/scheduler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RwLockReadGuard`
[INFO] [stdout]  --> fractal/src/scheduler.rs:8:30
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::{Arc, RwLock, RwLockReadGuard};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stdout] warning: trait `TaskRef` is never used
[INFO] [stdout]   --> fractal/src/definition.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub trait TaskRef {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling fractal-macro v0.1.0 (/opt/rustwide/workdir/fractal-macro)
[INFO] [stderr]    Compiling TimeFlow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] struct Taskadd { a : RawTaskRef, b : RawTaskRef } impl Taskadd
[INFO] [stdout] { pub fn new(a : RawTaskRef, b : RawTaskRef) -> Self { Self { a, b } } } fn
[INFO] [stdout] add(a : RawTaskRef, b : RawTaskRef) -> Taskadd { Taskadd :: new(a, b) } impl
[INFO] [stdout] Taskadd { fn _run(a : & f32, b : & f32) -> f32 { a + b } } impl Task for
[INFO] [stdout] Taskadd
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn compute(self, scheduler : & mut SubScheduler) ->
[INFO] [stdout]     Self :: Output
[INFO] [stdout]     {
[INFO] [stdout]         let a = scheduler.get(& self.a).unwrap(); let b =
[INFO] [stdout]         scheduler.get(& self.b).unwrap(); Self ::
[INFO] [stdout]         _run(a.downcast_ref().unwrap(), b.downcast_ref().unwrap())
[INFO] [stdout]     }
[INFO] [stdout] } impl CompleteTask for Taskadd
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn dependency(& self) -> std :: collections :: HashSet
[INFO] [stdout]     < RawTaskRef >
[INFO] [stdout]     {
[INFO] [stdout]         let mut result = std :: collections :: HashSet :: new();
[INFO] [stdout]         result.insert(self.a); result.insert(self.b); result
[INFO] [stdout]     } fn task(self) -> impl Task < Output = Self :: Output > { self }
[INFO] [stdout] }
[INFO] [stdout] struct Taskone {} impl Taskone { pub fn new() -> Self { Self {} } } fn one()
[INFO] [stdout] -> Taskone { Taskone :: new() } impl Taskone { fn _run() -> f32 { 1.0 } } impl
[INFO] [stdout] Task for Taskone
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn compute(self, scheduler : & mut SubScheduler) ->
[INFO] [stdout]     Self :: Output { Self :: _run() }
[INFO] [stdout] } impl CompleteTask for Taskone
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn dependency(& self) -> std :: collections :: HashSet
[INFO] [stdout]     < RawTaskRef >
[INFO] [stdout]     { let mut result = std :: collections :: HashSet :: new(); result } fn
[INFO] [stdout]     task(self) -> impl Task < Output = Self :: Output > { self }
[INFO] [stdout] }
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/fractal.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/fractal.rs:120:30
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `KeyType` is never used
[INFO] [stdout]  --> src/fractal.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type KeyType = u128;
[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 `Scheduler` is never used
[INFO] [stdout]  --> src/fractal.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Scheduler {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> src/fractal.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Status {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeInfo` is never constructed
[INFO] [stdout]   --> src/fractal.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct NodeInfo<K, V> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<K, V> NodeInfo<K, V> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn new(value: V, ascendants: Vec<K>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalScheduler` is never constructed
[INFO] [stdout]   --> src/fractal.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LocalScheduler(HashMap<KeyType, NodeInfo<KeyType, Box<dyn WrappedComputable>>>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl LocalScheduler {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Submitter` is never constructed
[INFO] [stdout]   --> src/fractal.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Submitter<'a>(&'a dyn Scheduler);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Receiver` is never constructed
[INFO] [stdout]   --> src/fractal.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Receiver<'a>(&'a dyn Scheduler);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Computable` is never used
[INFO] [stdout]   --> src/fractal.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub trait Computable {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WrappedComputable` is never used
[INFO] [stdout]   --> src/fractal.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub trait WrappedComputable {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wrapped` is never constructed
[INFO] [stdout]   --> src/fractal.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Wrapped<T, C: Computable<Output = T>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<T, C: Computable<Output = T>> Wrapped<T, C> {
[INFO] [stdout]    | ------------------------------------------------ associated function in this implementation
[INFO] [stdout] 92 |     pub fn new(core: C) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `submit` is never used
[INFO] [stdout]    --> src/fractal.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<'a> Submitter<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/fractal.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<'a> Receiver<'a> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `TimeFlow` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `time_flow`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.50s
[INFO] running `Command { std: "docker" "inspect" "74d50ada926a6be546290865fb07316dcca4944cf4404af0f5bc57510ca7f3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d50ada926a6be546290865fb07316dcca4944cf4404af0f5bc57510ca7f3cd", kill_on_drop: false }`
[INFO] [stdout] 74d50ada926a6be546290865fb07316dcca4944cf4404af0f5bc57510ca7f3cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1392417668b0875e920eb9651bd15e0569898c1616fec12af63dc34216f24772
[INFO] running `Command { std: "docker" "start" "-a" "1392417668b0875e920eb9651bd15e0569898c1616fec12af63dc34216f24772", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> fractal/src/scheduler.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossbeam::channel::{Receiver, Sender, unbounded};
[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: `Scope` and `ScopedJoinHandle`
[INFO] [stdout]  --> fractal/src/scheduler.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam::thread::{Scope, ScopedJoinHandle};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> fractal/src/scheduler.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> fractal/src/scheduler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> fractal/src/scheduler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RwLockReadGuard`
[INFO] [stdout]  --> fractal/src/scheduler.rs:8:30
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::{Arc, RwLock, RwLockReadGuard};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TaskRef` is never used
[INFO] [stdout]   --> fractal/src/definition.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub trait TaskRef {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/fractal.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/fractal.rs:120:30
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling TimeFlow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `KeyType` is never used
[INFO] [stdout]  --> src/fractal.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type KeyType = u128;
[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 `Scheduler` is never used
[INFO] [stdout]  --> src/fractal.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Scheduler {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> src/fractal.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Status {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeInfo` is never constructed
[INFO] [stdout]   --> src/fractal.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct NodeInfo<K, V> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<K, V> NodeInfo<K, V> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn new(value: V, ascendants: Vec<K>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalScheduler` is never constructed
[INFO] [stdout]   --> src/fractal.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LocalScheduler(HashMap<KeyType, NodeInfo<KeyType, Box<dyn WrappedComputable>>>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl LocalScheduler {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Submitter` is never constructed
[INFO] [stdout]   --> src/fractal.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Submitter<'a>(&'a dyn Scheduler);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Receiver` is never constructed
[INFO] [stdout]   --> src/fractal.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Receiver<'a>(&'a dyn Scheduler);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Computable` is never used
[INFO] [stdout]   --> src/fractal.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub trait Computable {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WrappedComputable` is never used
[INFO] [stdout]   --> src/fractal.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub trait WrappedComputable {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wrapped` is never constructed
[INFO] [stdout]   --> src/fractal.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Wrapped<T, C: Computable<Output = T>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<T, C: Computable<Output = T>> Wrapped<T, C> {
[INFO] [stdout]    | ------------------------------------------------ associated function in this implementation
[INFO] [stdout] 92 |     pub fn new(core: C) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `submit` is never used
[INFO] [stdout]    --> src/fractal.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<'a> Submitter<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/fractal.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<'a> Receiver<'a> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `TimeFlow` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `time_flow`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] struct Taskadd { a : RawTaskRef, b : RawTaskRef } impl Taskadd
[INFO] [stdout] { pub fn new(a : RawTaskRef, b : RawTaskRef) -> Self { Self { a, b } } } fn
[INFO] [stdout] add(a : RawTaskRef, b : RawTaskRef) -> Taskadd { Taskadd :: new(a, b) } impl
[INFO] [stdout] Taskadd { fn _run(a : & f32, b : & f32) -> f32 { a + b } } impl Task for
[INFO] [stdout] Taskadd
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn compute(self, scheduler : & mut SubScheduler) ->
[INFO] [stdout]     Self :: Output
[INFO] [stdout]     {
[INFO] [stdout]         let a = scheduler.get(& self.a).unwrap(); let b =
[INFO] [stdout]         scheduler.get(& self.b).unwrap(); Self ::
[INFO] [stdout]         _run(a.downcast_ref().unwrap(), b.downcast_ref().unwrap())
[INFO] [stdout]     }
[INFO] [stdout] } impl CompleteTask for Taskadd
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn dependency(& self) -> std :: collections :: HashSet
[INFO] [stdout]     < RawTaskRef >
[INFO] [stdout]     {
[INFO] [stdout]         let mut result = std :: collections :: HashSet :: new();
[INFO] [stdout]         result.insert(self.a); result.insert(self.b); result
[INFO] [stdout]     } fn task(self) -> impl Task < Output = Self :: Output > { self }
[INFO] [stdout] }
[INFO] [stdout] struct Taskone {} impl Taskone { pub fn new() -> Self { Self {} } } fn one()
[INFO] [stdout] -> Taskone { Taskone :: new() } impl Taskone { fn _run() -> f32 { 1.0 } } impl
[INFO] [stdout] Task for Taskone
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn compute(self, scheduler : & mut SubScheduler) ->
[INFO] [stdout]     Self :: Output { Self :: _run() }
[INFO] [stdout] } impl CompleteTask for Taskone
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn dependency(& self) -> std :: collections :: HashSet
[INFO] [stdout]     < RawTaskRef >
[INFO] [stdout]     { let mut result = std :: collections :: HashSet :: new(); result } fn
[INFO] [stdout]     task(self) -> impl Task < Output = Self :: Output > { self }
[INFO] [stdout] }
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use super::*;
[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 variable: `task`
[INFO] [stdout]    --> src/fractal.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/fractal.rs:120:30
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `KeyType` is never used
[INFO] [stdout]  --> src/fractal.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type KeyType = u128;
[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 `Scheduler` is never used
[INFO] [stdout]  --> src/fractal.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Scheduler {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> src/fractal.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Status {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeInfo` is never constructed
[INFO] [stdout]   --> src/fractal.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct NodeInfo<K, V> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<K, V> NodeInfo<K, V> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn new(value: V, ascendants: Vec<K>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalScheduler` is never constructed
[INFO] [stdout]   --> src/fractal.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LocalScheduler(HashMap<KeyType, NodeInfo<KeyType, Box<dyn WrappedComputable>>>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl LocalScheduler {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Submitter` is never constructed
[INFO] [stdout]   --> src/fractal.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Submitter<'a>(&'a dyn Scheduler);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Receiver` is never constructed
[INFO] [stdout]   --> src/fractal.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Receiver<'a>(&'a dyn Scheduler);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Computable` is never used
[INFO] [stdout]   --> src/fractal.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub trait Computable {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WrappedComputable` is never used
[INFO] [stdout]   --> src/fractal.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub trait WrappedComputable {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wrapped` is never constructed
[INFO] [stdout]   --> src/fractal.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Wrapped<T, C: Computable<Output = T>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fractal.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<T, C: Computable<Output = T>> Wrapped<T, C> {
[INFO] [stdout]    | ------------------------------------------------ associated function in this implementation
[INFO] [stdout] 92 |     pub fn new(core: C) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `submit` is never used
[INFO] [stdout]    --> src/fractal.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<'a> Submitter<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/fractal.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<'a> Receiver<'a> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "1392417668b0875e920eb9651bd15e0569898c1616fec12af63dc34216f24772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1392417668b0875e920eb9651bd15e0569898c1616fec12af63dc34216f24772", kill_on_drop: false }`
[INFO] [stdout] 1392417668b0875e920eb9651bd15e0569898c1616fec12af63dc34216f24772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 743f3d3aa4ca41d7bde013360152d6c1ca09cce43ef5f30e723287e180546619
[INFO] running `Command { std: "docker" "start" "-a" "743f3d3aa4ca41d7bde013360152d6c1ca09cce43ef5f30e723287e180546619", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Receiver`
[INFO] [stderr]  --> fractal/src/scheduler.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crossbeam::channel::{Receiver, Sender, unbounded};
[INFO] [stderr]   |                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Scope` and `ScopedJoinHandle`
[INFO] [stderr]  --> fractal/src/scheduler.rs:2:25
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crossbeam::thread::{Scope, ScopedJoinHandle};
[INFO] [stderr]   |                         ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> fractal/src/scheduler.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> fractal/src/scheduler.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::exit`
[INFO] [stderr]  --> fractal/src/scheduler.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::process::exit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RwLockReadGuard`
[INFO] [stderr]  --> fractal/src/scheduler.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::{Arc, RwLock, RwLockReadGuard};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `TaskRef` is never used
[INFO] [stderr]   --> fractal/src/definition.rs:70:11
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub trait TaskRef {
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fractal` (lib) generated 7 warnings (run `cargo fix --lib -p fractal` to apply 6 suggestions)
[INFO] [stderr] warning: unused variable: `task`
[INFO] [stderr]    --> src/fractal.rs:114:33
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stderr]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `task`
[INFO] [stderr]    --> src/fractal.rs:120:30
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stderr]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `KeyType` is never used
[INFO] [stderr]  --> src/fractal.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type KeyType = u128;
[INFO] [stderr]   |      ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Scheduler` is never used
[INFO] [stderr]  --> src/fractal.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait Scheduler {
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Status` is never used
[INFO] [stderr]   --> src/fractal.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Status {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NodeInfo` is never constructed
[INFO] [stderr]   --> src/fractal.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct NodeInfo<K, V> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/fractal.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl<K, V> NodeInfo<K, V> {
[INFO] [stderr]    | ------------------------- associated function in this implementation
[INFO] [stderr] 29 |     pub fn new(value: V, ascendants: Vec<K>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LocalScheduler` is never constructed
[INFO] [stderr]   --> src/fractal.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct LocalScheduler(HashMap<KeyType, NodeInfo<KeyType, Box<dyn WrappedComputable>>>);
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/fractal.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl LocalScheduler {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 42 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Submitter` is never constructed
[INFO] [stderr]   --> src/fractal.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct Submitter<'a>(&'a dyn Scheduler);
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Receiver` is never constructed
[INFO] [stderr]   --> src/fractal.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct Receiver<'a>(&'a dyn Scheduler);
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Computable` is never used
[INFO] [stderr]   --> src/fractal.rs:73:11
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub trait Computable {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `WrappedComputable` is never used
[INFO] [stderr]   --> src/fractal.rs:80:11
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub trait WrappedComputable {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Wrapped` is never constructed
[INFO] [stderr]   --> src/fractal.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub struct Wrapped<T, C: Computable<Output = T>> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/fractal.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 91 | impl<T, C: Computable<Output = T>> Wrapped<T, C> {
[INFO] [stderr]    | ------------------------------------------------ associated function in this implementation
[INFO] [stderr] 92 |     pub fn new(core: C) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `submit` is never used
[INFO] [stderr]    --> src/fractal.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl<'a> Submitter<'a> {
[INFO] [stderr]     | ---------------------- method in this implementation
[INFO] [stderr] 114 |     pub fn submit<T>(&mut self, task: impl Computable<Output = T>) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]    --> src/fractal.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 119 | impl<'a> Receiver<'a> {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] 120 |     pub fn get<T>(&mut self, task: &dyn Computable<Output = T>) -> T {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `TimeFlow` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `time_flow`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `TimeFlow` (lib) generated 18 warnings (run `cargo fix --lib -p TimeFlow` to apply 2 suggestions)
[INFO] [stderr] warning: `TimeFlow` (lib test) generated 18 warnings (17 duplicates) (run `cargo fix --lib -p TimeFlow --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/TimeFlow-e4555bc41cedc11a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests TimeFlow
[INFO] [stdout] struct Taskadd { a : RawTaskRef, b : RawTaskRef } impl Taskadd
[INFO] [stdout] { pub fn new(a : RawTaskRef, b : RawTaskRef) -> Self { Self { a, b } } } fn
[INFO] [stdout] add(a : RawTaskRef, b : RawTaskRef) -> Taskadd { Taskadd :: new(a, b) } impl
[INFO] [stdout] Taskadd { fn _run(a : & f32, b : & f32) -> f32 { a + b } } impl Task for
[INFO] [stdout] Taskadd
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn compute(self, scheduler : & mut SubScheduler) ->
[INFO] [stdout]     Self :: Output
[INFO] [stdout]     {
[INFO] [stdout]         let a = scheduler.get(& self.a).unwrap(); let b =
[INFO] [stdout]         scheduler.get(& self.b).unwrap(); Self ::
[INFO] [stdout]         _run(a.downcast_ref().unwrap(), b.downcast_ref().unwrap())
[INFO] [stdout]     }
[INFO] [stdout] } impl CompleteTask for Taskadd
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn dependency(& self) -> std :: collections :: HashSet
[INFO] [stdout]     < RawTaskRef >
[INFO] [stdout]     {
[INFO] [stdout]         let mut result = std :: collections :: HashSet :: new();
[INFO] [stdout]         result.insert(self.a); result.insert(self.b); result
[INFO] [stdout]     } fn task(self) -> impl Task < Output = Self :: Output > { self }
[INFO] [stdout] }
[INFO] [stdout] struct Taskone {} impl Taskone { pub fn new() -> Self { Self {} } } fn one()
[INFO] [stdout] -> Taskone { Taskone :: new() } impl Taskone { fn _run() -> f32 { 1.0 } } impl
[INFO] [stdout] Task for Taskone
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn compute(self, scheduler : & mut SubScheduler) ->
[INFO] [stdout]     Self :: Output { Self :: _run() }
[INFO] [stdout] } impl CompleteTask for Taskone
[INFO] [stdout] {
[INFO] [stdout]     type Output = f32; fn dependency(& self) -> std :: collections :: HashSet
[INFO] [stdout]     < RawTaskRef >
[INFO] [stdout]     { let mut result = std :: collections :: HashSet :: new(); result } fn
[INFO] [stdout]     task(self) -> impl Task < Output = Self :: Output > { self }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "743f3d3aa4ca41d7bde013360152d6c1ca09cce43ef5f30e723287e180546619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743f3d3aa4ca41d7bde013360152d6c1ca09cce43ef5f30e723287e180546619", kill_on_drop: false }`
[INFO] [stdout] 743f3d3aa4ca41d7bde013360152d6c1ca09cce43ef5f30e723287e180546619
