[INFO] cloning repository https://github.com/HGJustice/DistributedTaskQueue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HGJustice/DistributedTaskQueue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHGJustice%2FDistributedTaskQueue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHGJustice%2FDistributedTaskQueue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b173fd21c7564b2a87e9f9b42d0f155f42f0ff5
[INFO] checking HGJustice/DistributedTaskQueue against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHGJustice%2FDistributedTaskQueue" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HGJustice/DistributedTaskQueue on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HGJustice/DistributedTaskQueue
[INFO] finished tweaking git repo https://github.com/HGJustice/DistributedTaskQueue
[INFO] tweaked toml for git repo https://github.com/HGJustice/DistributedTaskQueue written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HGJustice/DistributedTaskQueue 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 2d8846bfe9d285faad66435ac3165a2e080198ad7fd89bdded288f2051fe29ae
[INFO] running `Command { std: "docker" "start" "-a" "2d8846bfe9d285faad66435ac3165a2e080198ad7fd89bdded288f2051fe29ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d8846bfe9d285faad66435ac3165a2e080198ad7fd89bdded288f2051fe29ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8846bfe9d285faad66435ac3165a2e080198ad7fd89bdded288f2051fe29ae", kill_on_drop: false }`
[INFO] [stdout] 2d8846bfe9d285faad66435ac3165a2e080198ad7fd89bdded288f2051fe29ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb16007d75c0ecac9f088283cc09d051971ad6d33b706d4bf9b1e1cf7020f79f
[INFO] running `Command { std: "docker" "start" "-a" "cb16007d75c0ecac9f088283cc09d051971ad6d33b706d4bf9b1e1cf7020f79f", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `core::task`
[INFO] [stdout]  --> src/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::task;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::task`
[INFO] [stdout]  --> src/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::task;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `*self` which is behind a mutable reference
[INFO] [stdout]    --> src/types.rs:273:17
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 self.start_task().await;
[INFO] [stdout]     |                 ^^^^ ------------ `*self` moved due to this method call
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 move occurs because `*self` has type `TaskQueue`, which does not implement the `Copy` trait
[INFO] [stdout]     |
[INFO] [stdout] note: `TaskQueue::start_task` takes ownership of the receiver `self`, which moves `*self`
[INFO] [stdout]    --> src/types.rs:244:33
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub async fn start_task(mut self, ) -> Result<()> {
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] note: if `TaskQueue` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/types.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct TaskQueue {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 273 |                 self.start_task().await;
[INFO] [stdout]     |                 ---- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `*self` which is behind a mutable reference
[INFO] [stdout]    --> src/types.rs:273:17
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 self.start_task().await;
[INFO] [stdout]     |                 ^^^^ ------------ `*self` moved due to this method call
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 move occurs because `*self` has type `TaskQueue`, which does not implement the `Copy` trait
[INFO] [stdout]     |
[INFO] [stdout] note: `TaskQueue::start_task` takes ownership of the receiver `self`, which moves `*self`
[INFO] [stdout]    --> src/types.rs:244:33
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub async fn start_task(mut self, ) -> Result<()> {
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] note: if `TaskQueue` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/types.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct TaskQueue {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 273 |                 self.start_task().await;
[INFO] [stdout]     |                 ---- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `self`
[INFO] [stdout]    --> src/types.rs:272:40
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub async fn create_workers(&mut self, num_workers: usize, ) -> Result<()> {
[INFO] [stdout]     |                                 --------- move occurs because `self` has type `&mut TaskQueue`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 271 |         for _ in 0..num_workers {
[INFO] [stdout]     |         ----------------------- inside of this loop
[INFO] [stdout] 272 |             let handle =  tokio::spawn(async move {
[INFO] [stdout]     |                                        ^^^^^^^^^^ value moved here, in previous iteration of loop
[INFO] [stdout] 273 |                 self.start_task().await;
[INFO] [stdout]     |                 ---- use occurs due to use in coroutine
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `self`
[INFO] [stdout]    --> src/types.rs:272:40
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub async fn create_workers(&mut self, num_workers: usize, ) -> Result<()> {
[INFO] [stdout]     |                                 --------- move occurs because `self` has type `&mut TaskQueue`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 271 |         for _ in 0..num_workers {
[INFO] [stdout]     |         ----------------------- inside of this loop
[INFO] [stdout] 272 |             let handle =  tokio::spawn(async move {
[INFO] [stdout]     |                                        ^^^^^^^^^^ value moved here, in previous iteration of loop
[INFO] [stdout] 273 |                 self.start_task().await;
[INFO] [stdout]     |                 ---- use occurs due to use in coroutine
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0521]: borrowed data escapes outside of method
[INFO] [stdout]    --> src/types.rs:272:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |       pub async fn create_workers(&mut self, num_workers: usize, ) -> Result<()> {
[INFO] [stdout]     |                                   ---------
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   `self` is a reference that is only valid in the method body
[INFO] [stdout]     |                                   let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 272 |               let handle =  tokio::spawn(async move {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 273 | |                 self.start_task().await;
[INFO] [stdout] 274 | |             });
[INFO] [stdout]     | |              ^
[INFO] [stdout]     | |              |
[INFO] [stdout]     | |______________`self` escapes the method body here
[INFO] [stdout]     |                argument requires that `'1` must outlive `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0521]: borrowed data escapes outside of method
[INFO] [stdout]    --> src/types.rs:272:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |       pub async fn create_workers(&mut self, num_workers: usize, ) -> Result<()> {
[INFO] [stdout]     |                                   ---------
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   `self` is a reference that is only valid in the method body
[INFO] [stdout]     |                                   let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 272 |               let handle =  tokio::spawn(async move {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 273 | |                 self.start_task().await;
[INFO] [stdout] 274 | |             });
[INFO] [stdout]     | |              ^
[INFO] [stdout]     | |              |
[INFO] [stdout]     | |______________`self` escapes the method body here
[INFO] [stdout]     |                argument requires that `'1` must outlive `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0507, E0521.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0507, E0521.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `task_queue` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `task_queue` (lib) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cb16007d75c0ecac9f088283cc09d051971ad6d33b706d4bf9b1e1cf7020f79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb16007d75c0ecac9f088283cc09d051971ad6d33b706d4bf9b1e1cf7020f79f", kill_on_drop: false }`
[INFO] [stdout] cb16007d75c0ecac9f088283cc09d051971ad6d33b706d4bf9b1e1cf7020f79f
