[INFO] fetching crate pyo3-asyncio-0-21 0.21.0... [INFO] checking pyo3-asyncio-0-21-0.21.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539 [INFO] extracting crate pyo3-asyncio-0-21 0.21.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate pyo3-asyncio-0-21 0.21.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pyo3-asyncio-0-21 0.21.0 [INFO] tweaked toml for crates.io crate pyo3-asyncio-0-21 0.21.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pyo3-asyncio-0-21 0.21.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pyo3-asyncio-0-21 0.21.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-asyncio-macros-0-21 v0.21.0 [INFO] [stderr] Downloaded pyo3-macros-backend v0.21.2 [INFO] [stderr] Downloaded pyo3-macros v0.21.2 [INFO] [stderr] Downloaded pyo3-build-config v0.21.2 [INFO] [stderr] Downloaded async-signal v0.2.8 [INFO] [stderr] Downloaded target-lexicon v0.12.14 [INFO] [stderr] Downloaded polling v3.7.1 [INFO] [stderr] Downloaded pyo3-ffi v0.21.2 [INFO] [stderr] Downloaded pyo3 v0.21.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5853101c0747bda80251dfbb4422eae9eaa21ecaa9fa5627be221c8e2d81a042 [INFO] running `Command { std: "docker" "start" "-a" "5853101c0747bda80251dfbb4422eae9eaa21ecaa9fa5627be221c8e2d81a042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5853101c0747bda80251dfbb4422eae9eaa21ecaa9fa5627be221c8e2d81a042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5853101c0747bda80251dfbb4422eae9eaa21ecaa9fa5627be221c8e2d81a042", kill_on_drop: false }` [INFO] [stdout] 5853101c0747bda80251dfbb4422eae9eaa21ecaa9fa5627be221c8e2d81a042 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 032d2649db36569ad94ddf88717bf8cde1a8bb121e0b06e4fbf133dad727fbb5 [INFO] running `Command { std: "docker" "start" "-a" "032d2649db36569ad94ddf88717bf8cde1a8bb121e0b06e4fbf133dad727fbb5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling pyo3-build-config v0.21.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling pyo3-ffi v0.21.2 [INFO] [stderr] Compiling pyo3 v0.21.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.21.2 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling pyo3-macros v0.21.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking pyo3-asyncio-0-21 v0.21.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `py_true` is never used [INFO] [stdout] --> src/generic.rs:1449:4 [INFO] [stdout] | [INFO] [stdout] 1449 | fn py_true() -> PyObject { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `py_false` is never used [INFO] [stdout] --> src/generic.rs:1454:4 [INFO] [stdout] | [INFO] [stdout] 1454 | fn py_false() -> PyObject { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GenericSender` is never constructed [INFO] [stdout] --> src/generic.rs:1466:8 [INFO] [stdout] | [INFO] [stdout] 1466 | struct GenericSender [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:420:30 [INFO] [stdout] | [INFO] [stdout] 420 | fn create_future(event_loop: Bound) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'_` [INFO] [stdout] | [INFO] [stdout] 420 | fn create_future(event_loop: Bound<'_, PyAny>) -> PyResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:443:16 [INFO] [stdout] | [INFO] [stdout] 443 | fn asyncio(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 443 | fn asyncio(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.41s [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:465:20 [INFO] [stdout] | [INFO] [stdout] 465 | fn contextvars(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 465 | fn contextvars(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `py_true` is never used [INFO] [stdout] --> src/generic.rs:1449:4 [INFO] [stdout] | [INFO] [stdout] 1449 | fn py_true() -> PyObject { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `py_false` is never used [INFO] [stdout] --> src/generic.rs:1454:4 [INFO] [stdout] | [INFO] [stdout] 1454 | fn py_false() -> PyObject { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GenericSender` is never constructed [INFO] [stdout] --> src/generic.rs:1466:8 [INFO] [stdout] | [INFO] [stdout] 1466 | struct GenericSender [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:420:30 [INFO] [stdout] | [INFO] [stdout] 420 | fn create_future(event_loop: Bound) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'_` [INFO] [stdout] | [INFO] [stdout] 420 | fn create_future(event_loop: Bound<'_, PyAny>) -> PyResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:443:16 [INFO] [stdout] | [INFO] [stdout] 443 | fn asyncio(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 443 | fn asyncio(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:465:20 [INFO] [stdout] | [INFO] [stdout] 465 | fn contextvars(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 465 | fn contextvars(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "032d2649db36569ad94ddf88717bf8cde1a8bb121e0b06e4fbf133dad727fbb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "032d2649db36569ad94ddf88717bf8cde1a8bb121e0b06e4fbf133dad727fbb5", kill_on_drop: false }` [INFO] [stdout] 032d2649db36569ad94ddf88717bf8cde1a8bb121e0b06e4fbf133dad727fbb5