[INFO] fetching crate futures-cputask 0.3.0... [INFO] testing futures-cputask-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate futures-cputask 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate futures-cputask 0.3.0 [INFO] finished tweaking crates.io crate futures-cputask 0.3.0 [INFO] tweaked toml for crates.io crate futures-cputask 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate futures-cputask 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding parking_lot v0.9.0 (available: v0.12.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uvth v4.0.1 [INFO] [stderr] Downloaded futures-cputask-derive v0.3.0 [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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b044dc14d066dec1b6a371081f5c97769ee9baf05f9dbe697782fadbd69cbee [INFO] running `Command { std: "docker" "start" "-a" "5b044dc14d066dec1b6a371081f5c97769ee9baf05f9dbe697782fadbd69cbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b044dc14d066dec1b6a371081f5c97769ee9baf05f9dbe697782fadbd69cbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b044dc14d066dec1b6a371081f5c97769ee9baf05f9dbe697782fadbd69cbee", kill_on_drop: false }` [INFO] [stdout] 5b044dc14d066dec1b6a371081f5c97769ee9baf05f9dbe697782fadbd69cbee [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8d493d5e4cf26d463d8d82dd9aef598f30cdf64569c1262f820ef871bc4ee6bb [INFO] running `Command { std: "docker" "start" "-a" "8d493d5e4cf26d463d8d82dd9aef598f30cdf64569c1262f820ef871bc4ee6bb", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling uvth v4.0.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [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 futures-cputask v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.97s [INFO] running `Command { std: "docker" "inspect" "8d493d5e4cf26d463d8d82dd9aef598f30cdf64569c1262f820ef871bc4ee6bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d493d5e4cf26d463d8d82dd9aef598f30cdf64569c1262f820ef871bc4ee6bb", kill_on_drop: false }` [INFO] [stdout] 8d493d5e4cf26d463d8d82dd9aef598f30cdf64569c1262f820ef871bc4ee6bb [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] cac1f8940c866ccc9a0c6cf322b8f6b05216100803462ccef4d3d6d94ba15753 [INFO] running `Command { std: "docker" "start" "-a" "cac1f8940c866ccc9a0c6cf322b8f6b05216100803462ccef4d3d6d94ba15753", kill_on_drop: false }` [INFO] [stderr] Compiling futures-cputask v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `futures_cputask::async_task` [INFO] [stdout] --> tests/pool-test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures_cputask::async_task; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `async_task` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:150:33 [INFO] [stdout] | [INFO] [stdout] 150 | pub use futures_cputask_derive::async_task; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: the item is gated behind the `derive` feature [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | #[cfg(feature = "derive")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FutureObj` and `Spawn` [INFO] [stdout] --> tests/pool-test.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::task::{FutureObj, Spawn}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `i64` is not a future [INFO] [stdout] --> tests/pool-test.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | assert_eq!(long_running_task().await, 4_999_999_950_000_000); [INFO] [stdout] | ------------------- ^^^^^ `i64` is not a future [INFO] [stdout] | | [INFO] [stdout] | this call returns `i64` [INFO] [stdout] | [INFO] [stdout] = help: the trait `futures::Future` is not implemented for `i64` [INFO] [stdout] = note: i64 must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `i64` to implement `std::future::IntoFuture` [INFO] [stdout] help: remove the `.await` [INFO] [stdout] | [INFO] [stdout] 10 - assert_eq!(long_running_task().await, 4_999_999_950_000_000); [INFO] [stdout] 10 + assert_eq!(long_running_task(), 4_999_999_950_000_000); [INFO] [stdout] | [INFO] [stdout] help: alternatively, consider making `fn long_running_task` asynchronous [INFO] [stdout] | [INFO] [stdout] 5 | async fn long_running_task() -> i64 { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-cputask` (test "pool-test") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cac1f8940c866ccc9a0c6cf322b8f6b05216100803462ccef4d3d6d94ba15753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac1f8940c866ccc9a0c6cf322b8f6b05216100803462ccef4d3d6d94ba15753", kill_on_drop: false }` [INFO] [stdout] cac1f8940c866ccc9a0c6cf322b8f6b05216100803462ccef4d3d6d94ba15753