[INFO] cloning repository https://github.com/DefectingCat/rs-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DefectingCat/rs-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDefectingCat%2Frs-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDefectingCat%2Frs-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1064a7360526288b73f5af94740c77f72ea82dc
[INFO] checking DefectingCat/rs-playground against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDefectingCat%2Frs-playground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DefectingCat/rs-playground
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/DefectingCat/rs-playground
[INFO] tweaked toml for git repo https://github.com/DefectingCat/rs-playground written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DefectingCat/rs-playground on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DefectingCat/rs-playground 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b13d309f45f446926cf4e6f1703654ab2993e8c8c8f48b3397a52580e5b128a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b13d309f45f446926cf4e6f1703654ab2993e8c8c8f48b3397a52580e5b128a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13d309f45f446926cf4e6f1703654ab2993e8c8c8f48b3397a52580e5b128a7", kill_on_drop: false }`
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[INFO] [stdout] 25eca4181c6cda595e2a71f3605305e8d9c5432ea4a767c3cf53d2a52c35a5f4
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[INFO] [stdout] warning: fields `value` and `chilren` are never read
[INFO] [stdout]   --> wake-tree/src/main.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Node {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout]  8 |     value: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  9 |     parent: RefCell<Weak<Node>>,
[INFO] [stdout] 10 |     chilren: RefCell<Vec<Rc<Node>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `chilren` are never read
[INFO] [stdout]   --> wake-tree/src/main.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Node {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout]  8 |     value: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  9 |     parent: RefCell<Weak<Node>>,
[INFO] [stdout] 10 |     chilren: RefCell<Vec<Rc<Node>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
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[INFO] [stderr]     Checking timed-future v0.1.0 (/opt/rustwide/workdir/timed-future)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> timed-future/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     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: variable does not need to be mutable
[INFO] [stdout]   --> timed-future/src/lib.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(self.future).as_mut().poll(cx);
[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] error[E0596]: cannot borrow data in dereference of `Pin<&mut TimedFuture<Fut>>` as mutable
[INFO] [stdout]   --> timed-future/src/lib.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let start = self.start.get_or_insert(Instant::now());
[INFO] [stdout]    |                     ^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin<&mut TimedFuture<Fut>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of dereference of `Pin<&mut TimedFuture<Fut>>`
[INFO] [stdout]   --> timed-future/src/lib.rs:19:45
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(self.future).as_mut().poll(cx);
[INFO] [stdout]    |                                             ^^^^^^^^^^^ move occurs because value has type `Fut`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `Fut` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> timed-future/src/lib.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<Fut: Future> Future for TimedFuture<Fut> {
[INFO] [stdout]    |      ^^^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(self.future).as_mut().poll(cx);
[INFO] [stdout]    |                                             ----------- you could clone this value
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(&self.future).as_mut().poll(cx);
[INFO] [stdout]    |                                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> timed-future/src/lib.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let start = self.start.get_or_insert(Instant::now());
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> timed-future/src/lib.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let elapsed = self.start.unwrap().elapsed();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add` in this scope
[INFO] [stdout]   --> timed-future/src/lib.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let result = add(2, 2);
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: use the `.` operator to call the method `Add::add` on `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] 35 -         let result = add(2, 2);
[INFO] [stdout] 35 +         let result = 2.add(2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0507, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0507`.
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> timed-future/src/lib.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(self.future).as_mut().poll(cx);
[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] error[E0596]: cannot borrow data in dereference of `Pin<&mut TimedFuture<Fut>>` as mutable
[INFO] [stdout]   --> timed-future/src/lib.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let start = self.start.get_or_insert(Instant::now());
[INFO] [stdout]    |                     ^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin<&mut TimedFuture<Fut>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of dereference of `Pin<&mut TimedFuture<Fut>>`
[INFO] [stdout]   --> timed-future/src/lib.rs:19:45
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(self.future).as_mut().poll(cx);
[INFO] [stdout]    |                                             ^^^^^^^^^^^ move occurs because value has type `Fut`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `Fut` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> timed-future/src/lib.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<Fut: Future> Future for TimedFuture<Fut> {
[INFO] [stdout]    |      ^^^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(self.future).as_mut().poll(cx);
[INFO] [stdout]    |                                             ----------- you could clone this value
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut inner_poll = std::pin::pin!(&self.future).as_mut().poll(cx);
[INFO] [stdout]    |                                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> timed-future/src/lib.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let start = self.start.get_or_insert(Instant::now());
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> timed-future/src/lib.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let elapsed = self.start.unwrap().elapsed();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0507, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timed-future` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `timed-future` (lib test) due to 3 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "25eca4181c6cda595e2a71f3605305e8d9c5432ea4a767c3cf53d2a52c35a5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25eca4181c6cda595e2a71f3605305e8d9c5432ea4a767c3cf53d2a52c35a5f4", kill_on_drop: false }`
[INFO] [stdout] 25eca4181c6cda595e2a71f3605305e8d9c5432ea4a767c3cf53d2a52c35a5f4
