[INFO] fetching crate parviocula 0.0.3... [INFO] checking parviocula-0.0.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate parviocula 0.0.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate parviocula 0.0.3 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] started tweaking crates.io crate parviocula 0.0.3 [INFO] finished tweaking crates.io crate parviocula 0.0.3 [INFO] tweaked toml for crates.io crate parviocula 0.0.3 written to /workspace/builds/worker-3-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 109 packages to latest compatible versions [INFO] [stderr] Adding axum v0.5.17 (available: v0.7.7) [INFO] [stderr] Adding axum-core v0.2.9 (available: v0.4.5) [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding headers v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding headers-core v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (available: v1.0.1) [INFO] [stderr] Adding http-range-header v0.3.1 (available: v0.4.1) [INFO] [stderr] Adding hyper v0.14.30 (available: v1.4.1) [INFO] [stderr] Adding indoc v1.0.9 (available: v2.0.5) [INFO] [stderr] Adding matchit v0.5.0 (available: v0.8.4) [INFO] [stderr] Adding memoffset v0.6.5 (available: v0.9.1) [INFO] [stderr] Adding pyo3 v0.17.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-asyncio v0.17.0 (available: v0.20.0) [INFO] [stderr] Adding pyo3-build-config v0.17.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-ffi v0.17.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros v0.17.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros-backend v0.17.3 (available: v0.22.3) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding sync_wrapper v0.1.2 (available: v1.0.1) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.1) [INFO] [stderr] Adding tower-http v0.3.5 (available: v0.6.1) [INFO] [stderr] Adding unindent v0.1.11 (available: v0.2.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 045050a1b1f7822d7bd48fac90a981d402581f7905290a9547ceb6e19bbe8bad [INFO] running `Command { std: "docker" "start" "-a" "045050a1b1f7822d7bd48fac90a981d402581f7905290a9547ceb6e19bbe8bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "045050a1b1f7822d7bd48fac90a981d402581f7905290a9547ceb6e19bbe8bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "045050a1b1f7822d7bd48fac90a981d402581f7905290a9547ceb6e19bbe8bad", kill_on_drop: false }` [INFO] [stdout] 045050a1b1f7822d7bd48fac90a981d402581f7905290a9547ceb6e19bbe8bad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0912f76316b8b5fae32e99df95ed2f83d13a25243ea3a5beee02805623001587 [INFO] running `Command { std: "docker" "start" "-a" "0912f76316b8b5fae32e99df95ed2f83d13a25243ea3a5beee02805623001587", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking unindent v0.1.11 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling pyo3-build-config v0.17.3 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Compiling pyo3-ffi v0.17.3 [INFO] [stderr] Compiling pyo3 v0.17.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.17.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling pyo3-macros v0.17.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking axum-core v0.2.9 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking pyo3-asyncio v0.17.0 [INFO] [stderr] Checking tower-http v0.3.5 [INFO] [stderr] Checking axum v0.5.17 [INFO] [stderr] Checking parviocula v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>> + std::marker::Send, AsgiError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/asgi.rs:154:19 [INFO] [stdout] | [INFO] [stdout] 153 | let _disconnected = SetTrueOnDrop(disconnected); [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 154 | match Python::with_gil(|py| { [INFO] [stdout] | ___________________^ [INFO] [stdout] 155 | | let asgi = PyDict::new(py); [INFO] [stdout] 156 | | asgi.set_item("spec_version", "2.0")?; [INFO] [stdout] 157 | | asgi.set_item("version", "2.0")?; [INFO] [stdout] ... | [INFO] [stdout] 219 | | Ok::<_, AsgiError>(coro) [INFO] [stdout] 220 | | }) { [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>> + std::marker::Send, AsgiError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/asgi.rs:154:19 [INFO] [stdout] | [INFO] [stdout] 153 | let _disconnected = SetTrueOnDrop(disconnected); [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 154 | match Python::with_gil(|py| { [INFO] [stdout] | ___________________^ [INFO] [stdout] 155 | | let asgi = PyDict::new(py); [INFO] [stdout] 156 | | asgi.set_item("spec_version", "2.0")?; [INFO] [stdout] 157 | | asgi.set_item("version", "2.0")?; [INFO] [stdout] ... | [INFO] [stdout] 219 | | Ok::<_, AsgiError>(coro) [INFO] [stdout] 220 | | }) { [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/asgi.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | PyErr(PyErr), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AsgiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 43 | PyErr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/asgi.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | PyErr(PyErr), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AsgiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 43 | PyErr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parviocula` (lib test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parviocula` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0912f76316b8b5fae32e99df95ed2f83d13a25243ea3a5beee02805623001587", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0912f76316b8b5fae32e99df95ed2f83d13a25243ea3a5beee02805623001587", kill_on_drop: false }` [INFO] [stdout] 0912f76316b8b5fae32e99df95ed2f83d13a25243ea3a5beee02805623001587