[INFO] fetching crate pychan 0.2.0... [INFO] checking pychan-0.2.0 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] extracting crate pychan 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate pychan 0.2.0 [INFO] finished tweaking crates.io crate pychan 0.2.0 [INFO] tweaked toml for crates.io crate pychan 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pychan 0.2.0 on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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 36 packages to latest compatible versions [INFO] [stderr] Adding pyo3 v0.22.6 (available: v0.28.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 823cc9a78a9afe893ab8224f6481788474cdcdf17fe11499a2df8ef6bd5c8a07 [INFO] running `Command { std: "docker" "start" "-a" "823cc9a78a9afe893ab8224f6481788474cdcdf17fe11499a2df8ef6bd5c8a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "823cc9a78a9afe893ab8224f6481788474cdcdf17fe11499a2df8ef6bd5c8a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "823cc9a78a9afe893ab8224f6481788474cdcdf17fe11499a2df8ef6bd5c8a07", kill_on_drop: false }` [INFO] [stdout] 823cc9a78a9afe893ab8224f6481788474cdcdf17fe11499a2df8ef6bd5c8a07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4ab15e66d618d99175930334f54dac93eff49a8d8cb40c4c900fa3cf375391e [INFO] running `Command { std: "docker" "start" "-a" "f4ab15e66d618d99175930334f54dac93eff49a8d8cb40c4c900fa3cf375391e", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Compiling syn v2.0.116 [INFO] [stderr] Compiling pyo3-build-config v0.22.6 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.6 [INFO] [stderr] Compiling pyo3-ffi v0.22.6 [INFO] [stderr] Compiling pyo3 v0.22.6 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling pyo3-macros v0.22.6 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking futures v0.3.32 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.22.6/src/coroutine/waker.rs:87:27 [INFO] [stdout] | [INFO] [stdout] 87 | if !is_closed.extract(py)? { [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `D` declared on the method `extract` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 87 | if !is_closed.extract::(py)? { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "f4ab15e66d618d99175930334f54dac93eff49a8d8cb40c4c900fa3cf375391e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4ab15e66d618d99175930334f54dac93eff49a8d8cb40c4c900fa3cf375391e", kill_on_drop: false }` [INFO] [stdout] f4ab15e66d618d99175930334f54dac93eff49a8d8cb40c4c900fa3cf375391e