[INFO] fetching crate tokio-task-queue 7.0.0... [INFO] testing tokio-task-queue-7.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate tokio-task-queue 7.0.0 into /workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-task-queue 7.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4623324a1b05d4d5b6ea4cc6ffa3c1ce32d0ca1de99bc58efde1d01b0b46936f [INFO] running `Command { std: "docker" "start" "-a" "4623324a1b05d4d5b6ea4cc6ffa3c1ce32d0ca1de99bc58efde1d01b0b46936f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4623324a1b05d4d5b6ea4cc6ffa3c1ce32d0ca1de99bc58efde1d01b0b46936f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4623324a1b05d4d5b6ea4cc6ffa3c1ce32d0ca1de99bc58efde1d01b0b46936f", kill_on_drop: false }` [INFO] [stdout] 4623324a1b05d4d5b6ea4cc6ffa3c1ce32d0ca1de99bc58efde1d01b0b46936f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a48b482569e6371ea612195d3bdfe504af9e82148ee1385ce9ff1d24e536cda [INFO] running `Command { std: "docker" "start" "-a" "8a48b482569e6371ea612195d3bdfe504af9e82148ee1385ce9ff1d24e536cda", 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 10.59s [INFO] running `Command { std: "docker" "inspect" "8a48b482569e6371ea612195d3bdfe504af9e82148ee1385ce9ff1d24e536cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a48b482569e6371ea612195d3bdfe504af9e82148ee1385ce9ff1d24e536cda", kill_on_drop: false }` [INFO] [stdout] 8a48b482569e6371ea612195d3bdfe504af9e82148ee1385ce9ff1d24e536cda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd7c65c2fd11d8aeac964abccc3e68d651247fc5109991a890847cd931e40a61 [INFO] running `Command { std: "docker" "start" "-a" "fd7c65c2fd11d8aeac964abccc3e68d651247fc5109991a890847cd931e40a61", 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 { [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; [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 { [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> { [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" "fd7c65c2fd11d8aeac964abccc3e68d651247fc5109991a890847cd931e40a61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd7c65c2fd11d8aeac964abccc3e68d651247fc5109991a890847cd931e40a61", kill_on_drop: false }` [INFO] [stdout] fd7c65c2fd11d8aeac964abccc3e68d651247fc5109991a890847cd931e40a61