[INFO] fetching crate integra8_scheduling 0.0.4-alpha... [INFO] checking integra8_scheduling-0.0.4-alpha against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate integra8_scheduling 0.0.4-alpha into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate integra8_scheduling 0.0.4-alpha on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate integra8_scheduling 0.0.4-alpha [INFO] finished tweaking crates.io crate integra8_scheduling 0.0.4-alpha [INFO] tweaked toml for crates.io crate integra8_scheduling 0.0.4-alpha written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 117 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (latest: v0.23.0) [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.3.1) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.2) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.1.0) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gimli v0.28.1 (latest: v0.30.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.7.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.34) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.7) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded integra8_async_runtime v0.0.4-alpha [INFO] [stderr] Downloaded integra8_components v0.0.4-alpha [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 153b2ff7167eb2c93366dc906b0306c93a96fb6bd3d4a9a3fb18cdf2588a6a4f [INFO] running `Command { std: "docker" "start" "-a" "153b2ff7167eb2c93366dc906b0306c93a96fb6bd3d4a9a3fb18cdf2588a6a4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "153b2ff7167eb2c93366dc906b0306c93a96fb6bd3d4a9a3fb18cdf2588a6a4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "153b2ff7167eb2c93366dc906b0306c93a96fb6bd3d4a9a3fb18cdf2588a6a4f", kill_on_drop: false }` [INFO] [stdout] 153b2ff7167eb2c93366dc906b0306c93a96fb6bd3d4a9a3fb18cdf2588a6a4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adda3b712dc0a85078d0b6d71f29acce8baeb3b589ccd053d48b1225f9740e4c [INFO] running `Command { std: "docker" "start" "-a" "adda3b712dc0a85078d0b6d71f29acce8baeb3b589ccd053d48b1225f9740e4c", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking integra8_async_runtime v0.0.4-alpha [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Checking integra8_components v0.0.4-alpha [INFO] [stderr] Checking integra8_scheduling v0.0.4-alpha (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `Result<(), std::sync::mpsc::SendError>` is not a future [INFO] [stdout] --> src/scheduler.rs:54:66 [INFO] [stdout] | [INFO] [stdout] 54 | let _ = ctx.tx.send(TaskCompleteEvent(ctx.path)).await; [INFO] [stdout] | -^^^^^ [INFO] [stdout] | || [INFO] [stdout] | |`Result<(), std::sync::mpsc::SendError>` is not a future [INFO] [stdout] | help: remove the `.await` [INFO] [stdout] | [INFO] [stdout] = help: the trait `futures::Future` is not implemented for `Result<(), std::sync::mpsc::SendError>`, which is required by `Result<(), std::sync::mpsc::SendError>: std::future::IntoFuture` [INFO] [stdout] = note: Result<(), std::sync::mpsc::SendError> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result<(), std::sync::mpsc::SendError>` to implement `std::future::IntoFuture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Result<(), std::sync::mpsc::SendError>` is not a future [INFO] [stdout] --> src/scheduler.rs:54:66 [INFO] [stdout] | [INFO] [stdout] 54 | let _ = ctx.tx.send(TaskCompleteEvent(ctx.path)).await; [INFO] [stdout] | -^^^^^ [INFO] [stdout] | || [INFO] [stdout] | |`Result<(), std::sync::mpsc::SendError>` is not a future [INFO] [stdout] | help: remove the `.await` [INFO] [stdout] | [INFO] [stdout] = help: the trait `futures::Future` is not implemented for `Result<(), std::sync::mpsc::SendError>`, which is required by `Result<(), std::sync::mpsc::SendError>: std::future::IntoFuture` [INFO] [stdout] = note: Result<(), std::sync::mpsc::SendError> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result<(), std::sync::mpsc::SendError>` to implement `std::future::IntoFuture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/scheduler.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | let (tx, rx) = channel::(actual_max_concurrency); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---------------------- [INFO] [stdout] | | [INFO] [stdout] | unexpected argument of type `usize` [INFO] [stdout] | help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sync/mpsc/mod.rs:525:8 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/scheduler.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | let (tx, rx) = channel::(actual_max_concurrency); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---------------------- [INFO] [stdout] | | [INFO] [stdout] | unexpected argument of type `usize` [INFO] [stdout] | help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sync/mpsc/mod.rs:525:8 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `integra8_scheduling` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `integra8_scheduling` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "adda3b712dc0a85078d0b6d71f29acce8baeb3b589ccd053d48b1225f9740e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adda3b712dc0a85078d0b6d71f29acce8baeb3b589ccd053d48b1225f9740e4c", kill_on_drop: false }` [INFO] [stdout] adda3b712dc0a85078d0b6d71f29acce8baeb3b589ccd053d48b1225f9740e4c