[INFO] fetching crate numcodecs-python 0.2.2... [INFO] checking numcodecs-python-0.2.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate numcodecs-python 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate numcodecs-python 0.2.2 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 numcodecs-python 0.2.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate numcodecs-python 0.2.2 [INFO] tweaked toml for crates.io crate numcodecs-python 0.2.2 written to /workspace/builds/worker-0-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 66 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding pyo3 v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-build-config v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-error v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding pyo3-ffi v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros-backend v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pythonize v0.21.1 (available: v0.22.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding schemars v1.0.0-alpha.9 (available: v1.0.0-alpha.15) [INFO] [stderr] Adding schemars_derive v1.0.0-alpha.9 (available: v1.0.0-alpha.15) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f45d27d85f42226120564dd9b279e26eafcab62f8bb07264f793adfe02d51345 [INFO] running `Command { std: "docker" "start" "-a" "f45d27d85f42226120564dd9b279e26eafcab62f8bb07264f793adfe02d51345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f45d27d85f42226120564dd9b279e26eafcab62f8bb07264f793adfe02d51345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f45d27d85f42226120564dd9b279e26eafcab62f8bb07264f793adfe02d51345", kill_on_drop: false }` [INFO] [stdout] f45d27d85f42226120564dd9b279e26eafcab62f8bb07264f793adfe02d51345 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ddc88e8f75108358f6fdf18d57691607f0f85d4b846927e6b4c4a350fe4da6bf [INFO] running `Command { std: "docker" "start" "-a" "ddc88e8f75108358f6fdf18d57691607f0f85d4b846927e6b4c4a350fe4da6bf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling portable-atomic v1.8.0 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Compiling pyo3-build-config v0.21.2 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking ndarray v0.15.6 [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 serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling schemars_derive v1.0.0-alpha.9 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Compiling pyo3-macros v0.21.2 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking serde-transcode v1.1.1 [INFO] [stderr] Checking pythonize v0.21.1 [INFO] [stderr] Checking pyo3-error v0.1.0 [INFO] [stderr] Checking numpy v0.21.0 [INFO] [stderr] Checking schemars v1.0.0-alpha.9 [INFO] [stderr] Checking numcodecs v0.1.1 [INFO] [stderr] Checking numcodecs-python v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `pyo3::Bound<'_, pyo3::PyAny>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/export.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 273 | let cls: Bound = cls.extract()?; [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 276 | cls.call((), Some(config))?.extract() [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 `pyo3::Bound<'_, pyo3::PyAny>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/export.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 273 | let cls: Bound = cls.extract()?; [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 276 | cls.call((), Some(config))?.extract() [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 `numcodecs-python` (lib test) 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 `numcodecs-python` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ddc88e8f75108358f6fdf18d57691607f0f85d4b846927e6b4c4a350fe4da6bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc88e8f75108358f6fdf18d57691607f0f85d4b846927e6b4c4a350fe4da6bf", kill_on_drop: false }` [INFO] [stdout] ddc88e8f75108358f6fdf18d57691607f0f85d4b846927e6b4c4a350fe4da6bf