[INFO] fetching crate lightmotif-py 0.9.1... [INFO] checking lightmotif-py-0.9.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate lightmotif-py 0.9.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate lightmotif-py 0.9.1 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 lightmotif-py 0.9.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lightmotif-py 0.9.1 [INFO] tweaked toml for crates.io crate lightmotif-py 0.9.1 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 27 packages to latest compatible versions [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] 72711c72116389319c0f3a6d697a9d379b39735fe916db0d7b87303403fe2858 [INFO] running `Command { std: "docker" "start" "-a" "72711c72116389319c0f3a6d697a9d379b39735fe916db0d7b87303403fe2858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72711c72116389319c0f3a6d697a9d379b39735fe916db0d7b87303403fe2858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72711c72116389319c0f3a6d697a9d379b39735fe916db0d7b87303403fe2858", kill_on_drop: false }` [INFO] [stdout] 72711c72116389319c0f3a6d697a9d379b39735fe916db0d7b87303403fe2858 [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] 2b58a517ce80d9587c2e45ec345b7b4c94f5c8a07fbba73c557d5a87e4ab76b3 [INFO] running `Command { std: "docker" "start" "-a" "2b58a517ce80d9587c2e45ec345b7b4c94f5c8a07fbba73c557d5a87e4ab76b3", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling pyo3-build-config v0.22.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.3 [INFO] [stderr] Compiling pyo3-ffi v0.22.3 [INFO] [stderr] Compiling pyo3 v0.22.3 [INFO] [stderr] Checking generic-array v1.1.0 [INFO] [stderr] Checking lightmotif v0.9.1 [INFO] [stderr] Checking lightmotif-io v0.9.1 [INFO] [stderr] Checking lightmotif-tfmpvalue v0.9.1 [INFO] [stderr] Compiling pyo3-macros v0.22.3 [INFO] [stderr] Checking lightmotif-py v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/pyfile.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 60 | let file = self.file.lock().expect("failed to lock file"); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | match file [INFO] [stdout] | ___________________^ [INFO] [stdout] 62 | | .to_object(py) [INFO] [stdout] 63 | | .call_method1(py, pyo3::intern!(py, "read"), (buf.len(),)) [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>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/pyfile.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 60 | let file = self.file.lock().expect("failed to lock file"); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | match file [INFO] [stdout] | ___________________^ [INFO] [stdout] 62 | | .to_object(py) [INFO] [stdout] 63 | | .call_method1(py, pyo3::intern!(py, "read"), (buf.len(),)) [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>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:480:28 [INFO] [stdout] | [INFO] [stdout] 479 | pub fn __eq__<'py>(&self, object: Bound<'py, PyAny>) -> PyResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 480 | if let Ok(other) = object.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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:480:28 [INFO] [stdout] | [INFO] [stdout] 479 | pub fn __eq__<'py>(&self, object: Bound<'py, PyAny>) -> PyResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 480 | if let Ok(other) = object.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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:609:28 [INFO] [stdout] | [INFO] [stdout] 608 | pub fn __eq__<'py>(&self, object: Bound<'py, PyAny>) -> PyResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 609 | if let Ok(other) = object.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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:810:28 [INFO] [stdout] | [INFO] [stdout] 809 | pub fn __eq__(&self, object: Bound) -> PyResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 810 | if let Ok(other) = object.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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:609:28 [INFO] [stdout] | [INFO] [stdout] 608 | pub fn __eq__<'py>(&self, object: Bound<'py, PyAny>) -> PyResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 609 | if let Ok(other) = object.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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, pyo3::PyErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:810:28 [INFO] [stdout] | [INFO] [stdout] 809 | pub fn __eq__(&self, object: Bound) -> PyResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 810 | if let Ok(other) = object.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] [INFO] [stdout] [INFO] [stdout] error: this value of type `pyo3::PyRef<'_, ScoringMatrix>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:1203:14 [INFO] [stdout] | [INFO] [stdout] 1197 | pssm: Bound<'py, ScoringMatrix>, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1198 | sequence: Bound<'py, StripedSequence>, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1203 | &pssm.try_borrow()?.data, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `pyo3::PyRef<'_, ScoringMatrix>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lightmotif/lib.rs:1203:14 [INFO] [stdout] | [INFO] [stdout] 1197 | pssm: Bound<'py, ScoringMatrix>, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1198 | sequence: Bound<'py, StripedSequence>, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1203 | &pssm.try_borrow()?.data, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lightmotif-py` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lightmotif-py` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "2b58a517ce80d9587c2e45ec345b7b4c94f5c8a07fbba73c557d5a87e4ab76b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b58a517ce80d9587c2e45ec345b7b4c94f5c8a07fbba73c557d5a87e4ab76b3", kill_on_drop: false }` [INFO] [stdout] 2b58a517ce80d9587c2e45ec345b7b4c94f5c8a07fbba73c557d5a87e4ab76b3