[INFO] fetching crate tokio-par-util 0.2.0... [INFO] checking tokio-par-util-0.2.0 against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16 [INFO] extracting crate tokio-par-util 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate tokio-par-util 0.2.0 [INFO] finished tweaking crates.io crate tokio-par-util 0.2.0 [INFO] tweaked toml for crates.io crate tokio-par-util 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-par-util 0.2.0 on toolchain 149edce6c6ee840adb602803b96d083101ef3592 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "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" "+149edce6c6ee840adb602803b96d083101ef3592" "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] Locking 56 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fb65a4f69c1295d89dac69fe5a44544e74f46ad90a43c6be79df0b7941fb964 [INFO] running `Command { std: "docker" "start" "-a" "1fb65a4f69c1295d89dac69fe5a44544e74f46ad90a43c6be79df0b7941fb964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fb65a4f69c1295d89dac69fe5a44544e74f46ad90a43c6be79df0b7941fb964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb65a4f69c1295d89dac69fe5a44544e74f46ad90a43c6be79df0b7941fb964", kill_on_drop: false }` [INFO] [stdout] 1fb65a4f69c1295d89dac69fe5a44544e74f46ad90a43c6be79df0b7941fb964 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9332d862040ea5eada4e716c7a5415d06064b49b0fc6a9b2af5c24aa15121f6a [INFO] running `Command { std: "docker" "start" "-a" "9332d862040ea5eada4e716c7a5415d06064b49b0fc6a9b2af5c24aa15121f6a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-par-util v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | FutBuffer: FutureBuffer>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `FutureBuffer` [INFO] [stdout] --> src/stream/future_buffer.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait FutureBuffer: Stream::Output> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FutureBuffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream/parallel_buffer.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for associated type ` as Stream>::Item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | impl Stream for ParallelBuffer [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required for `ParallelBuffer` to implement `Stream` [INFO] [stdout] --> src/stream/parallel_buffer.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | impl Stream for ParallelBuffer [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | FutBuffer: Stream::Output>, TaskError>>, [INFO] [stdout] | -------------------------------------------------------------- unsatisfied trait bound introduced here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:89:65 [INFO] [stdout] | [INFO] [stdout] 89 | fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required for `ParallelBuffer` to implement `Stream` [INFO] [stdout] --> src/stream/parallel_buffer.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | impl Stream for ParallelBuffer [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | FutBuffer: Stream::Output>, TaskError>>, [INFO] [stdout] | -------------------------------------------------------------- unsatisfied trait bound introduced here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | FutBuffer: FutureBuffer>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `FutureBuffer` [INFO] [stdout] --> src/stream/future_buffer.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait FutureBuffer: Stream::Output> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FutureBuffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | FutBuffer: FutureBuffer>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `FutureBuffer` [INFO] [stdout] --> src/stream/future_buffer.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait FutureBuffer: Stream::Output> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FutureBuffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream/parallel_buffer.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for associated type ` as Stream>::Item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | impl Stream for ParallelBuffer [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required for `ParallelBuffer` to implement `Stream` [INFO] [stdout] --> src/stream/parallel_buffer.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | impl Stream for ParallelBuffer [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | FutBuffer: Stream::Output>, TaskError>>, [INFO] [stdout] | -------------------------------------------------------------- unsatisfied trait bound introduced here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | let buffer = assert_stream::::Output>, TaskError>, _>( [INFO] [stdout] | ______________________^ [INFO] [stdout] 59 | | FutBuffer::buffer(stream, limit), [INFO] [stdout] 60 | | ); [INFO] [stdout] | |_________^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `assert_stream` [INFO] [stdout] --> src/stream.rs:123:15 [INFO] [stdout] | [INFO] [stdout] 121 | pub(crate) fn assert_stream(stream: S) -> S [INFO] [stdout] | ------------- required by a bound in this function [INFO] [stdout] 122 | where [INFO] [stdout] 123 | S: Stream, [INFO] [stdout] | ^^^^^^^^ required by this bound in `assert_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:94:19 [INFO] [stdout] | [INFO] [stdout] 94 | match stream.poll_next(cx) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:89:65 [INFO] [stdout] | [INFO] [stdout] 89 | fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required for `ParallelBuffer` to implement `Stream` [INFO] [stdout] --> src/stream/parallel_buffer.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | impl Stream for ParallelBuffer [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | FutBuffer: Stream::Output>, TaskError>>, [INFO] [stdout] | -------------------------------------------------------------- unsatisfied trait bound introduced here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | FutBuffer: FutureBuffer>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `FutureBuffer` [INFO] [stdout] --> src/stream/future_buffer.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait FutureBuffer: Stream::Output> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FutureBuffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | let buffer = assert_stream::::Output>, TaskError>, _>( [INFO] [stdout] | ______________________^ [INFO] [stdout] 59 | | FutBuffer::buffer(stream, limit), [INFO] [stdout] 60 | | ); [INFO] [stdout] | |_________^ cannot normalize `::Item` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `assert_stream` [INFO] [stdout] --> src/stream.rs:123:15 [INFO] [stdout] | [INFO] [stdout] 121 | pub(crate) fn assert_stream(stream: S) -> S [INFO] [stdout] | ------------- required by a bound in this function [INFO] [stdout] 122 | where [INFO] [stdout] 123 | S: Stream, [INFO] [stdout] | ^^^^^^^^ required by this bound in `assert_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `::Item` [INFO] [stdout] --> src/stream/parallel_buffer.rs:94:19 [INFO] [stdout] | [INFO] [stdout] 94 | match stream.poll_next(cx) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot normalize `::Item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0284. [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-par-util` (lib) due to 7 previous errors [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0282, E0284. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-par-util` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "9332d862040ea5eada4e716c7a5415d06064b49b0fc6a9b2af5c24aa15121f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9332d862040ea5eada4e716c7a5415d06064b49b0fc6a9b2af5c24aa15121f6a", kill_on_drop: false }` [INFO] [stdout] 9332d862040ea5eada4e716c7a5415d06064b49b0fc6a9b2af5c24aa15121f6a