[INFO] fetching crate pyo3-asyncio-0-21 0.21.0... [INFO] building pyo3-asyncio-0-21-0.21.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate pyo3-asyncio-0-21 0.21.0 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pyo3-asyncio-0-21 0.21.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e9388dc6e94300a7e23726033e960c30d3e2fd3cb043f6f828b48412f980495 [INFO] running `Command { std: "docker" "start" "-a" "1e9388dc6e94300a7e23726033e960c30d3e2fd3cb043f6f828b48412f980495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e9388dc6e94300a7e23726033e960c30d3e2fd3cb043f6f828b48412f980495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9388dc6e94300a7e23726033e960c30d3e2fd3cb043f6f828b48412f980495", kill_on_drop: false }` [INFO] [stdout] 1e9388dc6e94300a7e23726033e960c30d3e2fd3cb043f6f828b48412f980495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1349d74bf25c04d2d6cf1fc1baa9be5d4e87fa3648588faa112a07cb620546f [INFO] running `Command { std: "docker" "start" "-a" "e1349d74bf25c04d2d6cf1fc1baa9be5d4e87fa3648588faa112a07cb620546f", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling unindent v0.2.3 [INFO] [stderr] Compiling pyo3-build-config v0.21.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling parking_lot v0.12.3 [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] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling pyo3-macros v0.21.2 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling 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] [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.08s [INFO] running `Command { std: "docker" "inspect" "e1349d74bf25c04d2d6cf1fc1baa9be5d4e87fa3648588faa112a07cb620546f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1349d74bf25c04d2d6cf1fc1baa9be5d4e87fa3648588faa112a07cb620546f", kill_on_drop: false }` [INFO] [stdout] e1349d74bf25c04d2d6cf1fc1baa9be5d4e87fa3648588faa112a07cb620546f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4329cb56fcc090ec9b698ac719418e913b8c0120c330235a7cb22aeff667120 [INFO] running `Command { std: "docker" "start" "-a" "e4329cb56fcc090ec9b698ac719418e913b8c0120c330235a7cb22aeff667120", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [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: 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: 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: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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "e4329cb56fcc090ec9b698ac719418e913b8c0120c330235a7cb22aeff667120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4329cb56fcc090ec9b698ac719418e913b8c0120c330235a7cb22aeff667120", kill_on_drop: false }` [INFO] [stdout] e4329cb56fcc090ec9b698ac719418e913b8c0120c330235a7cb22aeff667120