[INFO] cloning repository https://github.com/Jonxslays/piston_rspy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jonxslays/piston_rspy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonxslays%2Fpiston_rspy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonxslays%2Fpiston_rspy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d0412886e6e21bfd6d0ade101c862694d4e5983
[INFO] checking Jonxslays/piston_rspy against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonxslays%2Fpiston_rspy" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jonxslays/piston_rspy on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jonxslays/piston_rspy
[INFO] finished tweaking git repo https://github.com/Jonxslays/piston_rspy
[INFO] tweaked toml for git repo https://github.com/Jonxslays/piston_rspy written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a00a63de1d3e78f41a164b356d7294eaf93dad54fd2c32a566b858b50c39b258
[INFO] running `Command { std: "docker" "start" "-a" "a00a63de1d3e78f41a164b356d7294eaf93dad54fd2c32a566b858b50c39b258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a00a63de1d3e78f41a164b356d7294eaf93dad54fd2c32a566b858b50c39b258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00a63de1d3e78f41a164b356d7294eaf93dad54fd2c32a566b858b50c39b258", kill_on_drop: false }`
[INFO] [stdout] a00a63de1d3e78f41a164b356d7294eaf93dad54fd2c32a566b858b50c39b258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 017e38ef1014b860d0dfbd222287eda81c33defa31f9e94e990cfcc6b357aac8
[INFO] running `Command { std: "docker" "start" "-a" "017e38ef1014b860d0dfbd222287eda81c33defa31f9e94e990cfcc6b357aac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling pyo3-build-config v0.15.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling unindent v0.1.10
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking ipnet v2.5.0
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.1
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling pyo3 v0.15.2
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking webpki-roots v0.22.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.15.2
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling ghost v0.1.6
[INFO] [stderr]    Compiling ctor v0.1.23
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.15.2
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking pyo3-asyncio v0.15.0
[INFO] [stdout] error[E0391]: cycle detected when type-checking `into_future_with_locals`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:663:15
[INFO] [stdout]     |
[INFO] [stdout] 663 | ) -> PyResult<impl Future<Output = PyResult<PyObject>> + Send> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19: 685:6]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires elaborating drops for `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires borrow-checking `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires processing `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires processing MIR for `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires unsafety-checking `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires building MIR for `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires type-checking `into_future_with_locals::{closure#0}`...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:676:19
[INFO] [stdout]     |
[INFO] [stdout] 676 |       Ok(async move {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 677 | |         match rx.await {
[INFO] [stdout] 678 | |             Ok(item) => item,
[INFO] [stdout] 679 | |             Err(_) => Python::with_gil(|py| {
[INFO] [stdout] ...   |
[INFO] [stdout] 684 | |         }
[INFO] [stdout] 685 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: ...which again requires type-checking `into_future_with_locals`, completing the cycle
[INFO] [stdout] note: cycle used when building MIR for `into_future_with_locals`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-asyncio-0.15.0/src/lib.rs:660:1
[INFO] [stdout]     |
[INFO] [stdout] 660 | / pub fn into_future_with_locals(
[INFO] [stdout] 661 | |     locals: &TaskLocals,
[INFO] [stdout] 662 | |     awaitable: &PyAny,
[INFO] [stdout] 663 | | ) -> PyResult<impl Future<Output = PyResult<PyObject>> + Send> {
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pyo3-asyncio` due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "017e38ef1014b860d0dfbd222287eda81c33defa31f9e94e990cfcc6b357aac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017e38ef1014b860d0dfbd222287eda81c33defa31f9e94e990cfcc6b357aac8", kill_on_drop: false }`
[INFO] [stdout] 017e38ef1014b860d0dfbd222287eda81c33defa31f9e94e990cfcc6b357aac8