[INFO] fetching crate pyo3-macros-backend 0.22.3... [INFO] checking pyo3-macros-backend-0.22.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate pyo3-macros-backend 0.22.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate pyo3-macros-backend 0.22.3 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 pyo3-macros-backend 0.22.3 [INFO] finished tweaking crates.io crate pyo3-macros-backend 0.22.3 [INFO] tweaked toml for crates.io crate pyo3-macros-backend 0.22.3 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 8 packages to latest compatible versions [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] [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] 85b98c4195b14440190b93a7eca3ea2cc6dfdb565ce0d94ee61db239c8a8f273 [INFO] running `Command { std: "docker" "start" "-a" "85b98c4195b14440190b93a7eca3ea2cc6dfdb565ce0d94ee61db239c8a8f273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85b98c4195b14440190b93a7eca3ea2cc6dfdb565ce0d94ee61db239c8a8f273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85b98c4195b14440190b93a7eca3ea2cc6dfdb565ce0d94ee61db239c8a8f273", kill_on_drop: false }` [INFO] [stdout] 85b98c4195b14440190b93a7eca3ea2cc6dfdb565ce0d94ee61db239c8a8f273 [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] de4d7bbad8be69815ee46d328e11c4c3e324e4e1e21ca888d4cc2f08ee7f89f0 [INFO] running `Command { std: "docker" "start" "-a" "de4d7bbad8be69815ee46d328e11c4c3e324e4e1e21ca888d4cc2f08ee7f89f0", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking heck v0.5.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling pyo3-build-config v0.22.3 [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/method.rs:836:22 [INFO] [stdout] | [INFO] [stdout] 744 | let rust_name = if let Some(cls) = cls { [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 750 | let deprecation = deprecate_trailing_option_default(self); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 836 | let (arg_convert, args) = impl_arg_params(self, cls, false, &mut holders, ctx); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 840 | let call = quote_spanned! {*output_span=> #rust_name(#self_arg #(#args),*) }; [INFO] [stdout] | ----------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/method.rs:836:22 [INFO] [stdout] | [INFO] [stdout] 744 | let rust_name = if let Some(cls) = cls { [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 750 | let deprecation = deprecate_trailing_option_default(self); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 836 | let (arg_convert, args) = impl_arg_params(self, cls, false, &mut holders, ctx); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 840 | let call = quote_spanned! {*output_span=> #rust_name(#self_arg #(#args),*) }; [INFO] [stdout] | ----------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3-macros-backend` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3-macros-backend` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "de4d7bbad8be69815ee46d328e11c4c3e324e4e1e21ca888d4cc2f08ee7f89f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de4d7bbad8be69815ee46d328e11c4c3e324e4e1e21ca888d4cc2f08ee7f89f0", kill_on_drop: false }` [INFO] [stdout] de4d7bbad8be69815ee46d328e11c4c3e324e4e1e21ca888d4cc2f08ee7f89f0