[INFO] fetching crate tokio-task-queue 7.0.0...
[INFO] testing tokio-task-queue-7.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate tokio-task-queue 7.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tokio-task-queue 7.0.0
[INFO] finished tweaking crates.io crate tokio-task-queue 7.0.0
[INFO] tweaked toml for crates.io crate tokio-task-queue 7.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-task-queue 7.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-interruptible-future v8.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6befdeb53c39d114f5ee22b168e847f84f38f753d90e63842f22e2ef1327fc3
[INFO] running `Command { std: "docker" "start" "-a" "b6befdeb53c39d114f5ee22b168e847f84f38f753d90e63842f22e2ef1327fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6befdeb53c39d114f5ee22b168e847f84f38f753d90e63842f22e2ef1327fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6befdeb53c39d114f5ee22b168e847f84f38f753d90e63842f22e2ef1327fc3", kill_on_drop: false }`
[INFO] [stdout] b6befdeb53c39d114f5ee22b168e847f84f38f753d90e63842f22e2ef1327fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 174b9cebaa6f523216645e8495cf373a0e45d90166bfc424d1b0fabb7d71848e
[INFO] running `Command { std: "docker" "start" "-a" "174b9cebaa6f523216645e8495cf373a0e45d90166bfc424d1b0fabb7d71848e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-interruptible-future v8.2.0
[INFO] [stderr]    Compiling tokio-task-queue v7.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.36s
[INFO] running `Command { std: "docker" "inspect" "174b9cebaa6f523216645e8495cf373a0e45d90166bfc424d1b0fabb7d71848e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174b9cebaa6f523216645e8495cf373a0e45d90166bfc424d1b0fabb7d71848e", kill_on_drop: false }`
[INFO] [stdout] 174b9cebaa6f523216645e8495cf373a0e45d90166bfc424d1b0fabb7d71848e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c0d3ba4a5ff656bbb1e288b48ce0c41e8a1183112910594060c7c92a6322434
[INFO] running `Command { std: "docker" "start" "-a" "1c0d3ba4a5ff656bbb1e288b48ce0c41e8a1183112910594060c7c92a6322434", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-task-queue v7.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/tasks_with_regular_pauses.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use std::sync::Arc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/tasks_with_regular_pauses.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     use tokio::sync::Mutex;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `next_task` has an incompatible type for trait
[INFO] [stdout]    --> src/tasks_with_regular_pauses.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |         async fn next_task(&self) -> Option<TaskItem> {
[INFO] [stdout]     |                            ^^^^^ types differ in mutability
[INFO] [stdout]     |
[INFO] [stdout] note: type in trait
[INFO] [stdout]    --> src/tasks_with_regular_pauses.rs:38:24
[INFO] [stdout]     |
[INFO] [stdout]  38 |     async fn next_task(&mut self) -> Option<Task>;
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     = note: expected signature `fn(&'life0 mut OurTaskQueue) -> Pin<_>`
[INFO] [stdout]                found signature `fn(&'life0 OurTaskQueue) -> Pin<_>`
[INFO] [stdout] help: change the self-receiver type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 125 |         async fn next_task(&mut self) -> Option<TaskItem> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/tasks_with_regular_pauses.rs:139:33
[INFO] [stdout]     |
[INFO] [stdout] 139 |             OurTaskQueue::spawn(queue.clone(), interrupt_notifier_rx);
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^ expected `&mut OurTaskQueue`, found `OurTaskQueue`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/tasks_with_regular_pauses.rs:61:8
[INFO] [stdout]     |
[INFO] [stdout]  61 |     fn spawn(&'static mut self, interrupt_notifier: async_channel::Receiver<()>) -> JoinHandle<Result<(), InterruptError>> {
[INFO] [stdout]     |        ^^^^^ -----------------
[INFO] [stdout] help: consider mutably borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 139 |             OurTaskQueue::spawn(&mut queue.clone(), interrupt_notifier_rx);
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio-task-queue` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1c0d3ba4a5ff656bbb1e288b48ce0c41e8a1183112910594060c7c92a6322434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0d3ba4a5ff656bbb1e288b48ce0c41e8a1183112910594060c7c92a6322434", kill_on_drop: false }`
[INFO] [stdout] 1c0d3ba4a5ff656bbb1e288b48ce0c41e8a1183112910594060c7c92a6322434
