[INFO] fetching crate pyo3-stub-gen-derive 0.6.0... [INFO] checking pyo3-stub-gen-derive-0.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pyo3-stub-gen-derive 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate pyo3-stub-gen-derive 0.6.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pyo3-stub-gen-derive 0.6.0 [INFO] finished tweaking crates.io crate pyo3-stub-gen-derive 0.6.0 [INFO] tweaked toml for crates.io crate pyo3-stub-gen-derive 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba75238ed21d0765a5f076e3a6aabbbb4765777f9ba163c945c281c8b2d5b217 [INFO] running `Command { std: "docker" "start" "-a" "ba75238ed21d0765a5f076e3a6aabbbb4765777f9ba163c945c281c8b2d5b217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba75238ed21d0765a5f076e3a6aabbbb4765777f9ba163c945c281c8b2d5b217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba75238ed21d0765a5f076e3a6aabbbb4765777f9ba163c945c281c8b2d5b217", kill_on_drop: false }` [INFO] [stdout] ba75238ed21d0765a5f076e3a6aabbbb4765777f9ba163c945c281c8b2d5b217 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 433ecdcd89b57e5bb8d82b5553bf6d6b70d8e67d6c8ae76b2714e535df12bba5 [INFO] running `Command { std: "docker" "start" "-a" "433ecdcd89b57e5bb8d82b5553bf6d6b70d8e67d6c8ae76b2714e535df12bba5", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking libc v0.2.159 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling pyo3-build-config v0.22.3 [INFO] [stderr] Checking insta v1.40.0 [INFO] [stderr] Compiling pyo3-ffi v0.22.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.3 [INFO] [stderr] Compiling pyo3 v0.22.3 [INFO] [stderr] Checking pyo3-stub-gen-derive v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `proc_macro2::Ident` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/gen_stub/member.rs:58:40 [INFO] [stdout] | [INFO] [stdout] 47 | fn try_from(field: Field) -> Result { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 48 | let Field { [INFO] [stdout] 49 | ident, ty, attrs, .. [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | name: field_name.unwrap_or(ident.unwrap().to_string()), [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3-stub-gen-derive` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "433ecdcd89b57e5bb8d82b5553bf6d6b70d8e67d6c8ae76b2714e535df12bba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "433ecdcd89b57e5bb8d82b5553bf6d6b70d8e67d6c8ae76b2714e535df12bba5", kill_on_drop: false }` [INFO] [stdout] 433ecdcd89b57e5bb8d82b5553bf6d6b70d8e67d6c8ae76b2714e535df12bba5