[INFO] fetching crate pyo3-anyio 0.3.0...
[INFO] checking pyo3-anyio-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate pyo3-anyio 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate pyo3-anyio 0.3.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate pyo3-anyio 0.3.0
[INFO] finished tweaking crates.io crate pyo3-anyio 0.3.0
[INFO] tweaked toml for crates.io crate pyo3-anyio 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding indoc v1.0.9 (available: v2.0.5)
[INFO] [stderr]       Adding pyo3 v0.16.6 (available: v0.22.3)
[INFO] [stderr]       Adding pyo3-build-config v0.16.6 (available: v0.22.3)
[INFO] [stderr]       Adding pyo3-ffi v0.16.6 (available: v0.22.3)
[INFO] [stderr]       Adding pyo3-macros v0.16.6 (available: v0.22.3)
[INFO] [stderr]       Adding pyo3-macros-backend v0.16.6 (available: v0.22.3)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding unindent v0.1.11 (available: v0.2.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6a62fdd78253c3f6b1e3f13d115402d5a94d00d0cc6d4da7e1a78a6960bbca1
[INFO] running `Command { std: "docker" "start" "-a" "f6a62fdd78253c3f6b1e3f13d115402d5a94d00d0cc6d4da7e1a78a6960bbca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6a62fdd78253c3f6b1e3f13d115402d5a94d00d0cc6d4da7e1a78a6960bbca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a62fdd78253c3f6b1e3f13d115402d5a94d00d0cc6d4da7e1a78a6960bbca1", kill_on_drop: false }`
[INFO] [stdout] f6a62fdd78253c3f6b1e3f13d115402d5a94d00d0cc6d4da7e1a78a6960bbca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9dfbae3f879b336fb17ddf415ae757bc01517a7e76f59b086e1d8f0ff2ee039
[INFO] running `Command { std: "docker" "start" "-a" "b9dfbae3f879b336fb17ddf415ae757bc01517a7e76f59b086e1d8f0ff2ee039", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking unindent v0.1.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-micro v0.5.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking async-oneshot v0.5.9
[INFO] [stderr]    Compiling pyo3-build-config v0.16.6
[INFO] [stderr]    Compiling pyo3-ffi v0.16.6
[INFO] [stderr]    Compiling pyo3 v0.16.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.16.6
[INFO] [stderr]    Compiling pyo3-macros v0.16.6
[INFO] [stderr]     Checking pyo3-anyio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]    --> src/any.rs:393:5
[INFO] [stdout]     |
[INFO] [stdout] 393 | /     R::spawn_local(R::scope_local(locals.clone_py(py), async move {
[INFO] [stdout] 394 | |         let result = fut.await;
[INFO] [stdout] 395 | |         Python::with_gil(|py| {
[INFO] [stdout] 396 | |             match result {
[INFO] [stdout] ...   |
[INFO] [stdout] 404 | |         });
[INFO] [stdout] 405 | |     }));
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]    --> src/any.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 431 | /     R::spawn(R::scope(locals.clone_py(py), async move {
[INFO] [stdout] 432 | |         let result = fut.await;
[INFO] [stdout] 433 | |         Python::with_gil(|py| {
[INFO] [stdout] 434 | |             match result {
[INFO] [stdout] ...   |
[INFO] [stdout] 442 | |         });
[INFO] [stdout] 443 | |     }));
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]    --> src/any.rs:393:5
[INFO] [stdout]     |
[INFO] [stdout] 393 | /     R::spawn_local(R::scope_local(locals.clone_py(py), async move {
[INFO] [stdout] 394 | |         let result = fut.await;
[INFO] [stdout] 395 | |         Python::with_gil(|py| {
[INFO] [stdout] 396 | |             match result {
[INFO] [stdout] ...   |
[INFO] [stdout] 404 | |         });
[INFO] [stdout] 405 | |     }));
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]    --> src/any.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 431 | /     R::spawn(R::scope(locals.clone_py(py), async move {
[INFO] [stdout] 432 | |         let result = fut.await;
[INFO] [stdout] 433 | |         Python::with_gil(|py| {
[INFO] [stdout] 434 | |             match result {
[INFO] [stdout] ...   |
[INFO] [stdout] 442 | |         });
[INFO] [stdout] 443 | |     }));
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s
[INFO] running `Command { std: "docker" "inspect" "b9dfbae3f879b336fb17ddf415ae757bc01517a7e76f59b086e1d8f0ff2ee039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9dfbae3f879b336fb17ddf415ae757bc01517a7e76f59b086e1d8f0ff2ee039", kill_on_drop: false }`
[INFO] [stdout] b9dfbae3f879b336fb17ddf415ae757bc01517a7e76f59b086e1d8f0ff2ee039