[INFO] fetching crate ferrilab 0.1.1... [INFO] checking ferrilab-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ferrilab 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate ferrilab 0.1.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ferrilab 0.1.1 [INFO] finished tweaking crates.io crate ferrilab 0.1.1 [INFO] tweaked toml for crates.io crate ferrilab 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate ferrilab 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b30598ef8e43cdea3849d1aea106d63e679c3395e5a31c40a6b254497809c235 [INFO] running `Command { std: "docker" "start" "-a" "b30598ef8e43cdea3849d1aea106d63e679c3395e5a31c40a6b254497809c235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b30598ef8e43cdea3849d1aea106d63e679c3395e5a31c40a6b254497809c235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b30598ef8e43cdea3849d1aea106d63e679c3395e5a31c40a6b254497809c235", kill_on_drop: false }` [INFO] [stdout] b30598ef8e43cdea3849d1aea106d63e679c3395e5a31c40a6b254497809c235 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c486773800b10122b8abc71eaad46748d8a2382f38b6d7c5ba62c8a5ac2abf12 [INFO] running `Command { std: "docker" "start" "-a" "c486773800b10122b8abc71eaad46748d8a2382f38b6d7c5ba62c8a5ac2abf12", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling pyo3-build-config v0.20.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling pyo3-ffi v0.20.2 [INFO] [stderr] Compiling pyo3 v0.20.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.20.2 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling pyo3-macros v0.20.2 [INFO] [stderr] Checking ferrilab v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:210:26 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn xlabel(self, text: impl Into) -> PyResult { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | Python::with_gil(|py| { [INFO] [stdout] | __________________________^ [INFO] [stdout] 211 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 212 | | plt.getattr("xlabel")?.call( [INFO] [stdout] 213 | | (text.into(),), [INFO] [stdout] ... | [INFO] [stdout] 216 | | Ok(self) [INFO] [stdout] 217 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:220:26 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn ylabel(self, text: impl Into) -> PyResult { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 220 | Python::with_gil(|py| { [INFO] [stdout] | __________________________^ [INFO] [stdout] 221 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 222 | | plt.getattr("ylabel")?.call( [INFO] [stdout] 223 | | (text.into(),), [INFO] [stdout] ... | [INFO] [stdout] 226 | | Ok(self) [INFO] [stdout] 227 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:324:22 [INFO] [stdout] | [INFO] [stdout] 323 | pub fn xscale(log: impl Into) -> PyResult<()> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 324 | Python::with_gil(|py| { [INFO] [stdout] | ______________________^ [INFO] [stdout] 325 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 326 | | plt.getattr("xscale")?.call1((log.into(),))?; [INFO] [stdout] 327 | | Ok(()) [INFO] [stdout] 328 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:332:22 [INFO] [stdout] | [INFO] [stdout] 331 | pub fn yscale(log: impl Into) -> PyResult<()> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | Python::with_gil(|py| { [INFO] [stdout] | ______________________^ [INFO] [stdout] 333 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 334 | | plt.getattr("yscale")?.call1((log.into(),))?; [INFO] [stdout] 335 | | Ok(()) [INFO] [stdout] 336 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tables.rs:164:26 [INFO] [stdout] | [INFO] [stdout] 164 | .map(|n| n.next().unwrap()) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:210:26 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn xlabel(self, text: impl Into) -> PyResult { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | Python::with_gil(|py| { [INFO] [stdout] | __________________________^ [INFO] [stdout] 211 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 212 | | plt.getattr("xlabel")?.call( [INFO] [stdout] 213 | | (text.into(),), [INFO] [stdout] ... | [INFO] [stdout] 216 | | Ok(self) [INFO] [stdout] 217 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:220:26 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn ylabel(self, text: impl Into) -> PyResult { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 220 | Python::with_gil(|py| { [INFO] [stdout] | __________________________^ [INFO] [stdout] 221 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 222 | | plt.getattr("ylabel")?.call( [INFO] [stdout] 223 | | (text.into(),), [INFO] [stdout] ... | [INFO] [stdout] 226 | | Ok(self) [INFO] [stdout] 227 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:324:22 [INFO] [stdout] | [INFO] [stdout] 323 | pub fn xscale(log: impl Into) -> PyResult<()> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 324 | Python::with_gil(|py| { [INFO] [stdout] | ______________________^ [INFO] [stdout] 325 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 326 | | plt.getattr("xscale")?.call1((log.into(),))?; [INFO] [stdout] 327 | | Ok(()) [INFO] [stdout] 328 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/plot.rs:332:22 [INFO] [stdout] | [INFO] [stdout] 331 | pub fn yscale(log: impl Into) -> PyResult<()> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | Python::with_gil(|py| { [INFO] [stdout] | ______________________^ [INFO] [stdout] 333 | | let plt = PyModule::import(py, "matplotlib.pyplot")?; [INFO] [stdout] 334 | | plt.getattr("yscale")?.call1((log.into(),))?; [INFO] [stdout] 335 | | Ok(()) [INFO] [stdout] 336 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tables.rs:164:26 [INFO] [stdout] | [INFO] [stdout] 164 | .map(|n| n.next().unwrap()) [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] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ferrilab` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ferrilab` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "c486773800b10122b8abc71eaad46748d8a2382f38b6d7c5ba62c8a5ac2abf12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c486773800b10122b8abc71eaad46748d8a2382f38b6d7c5ba62c8a5ac2abf12", kill_on_drop: false }` [INFO] [stdout] c486773800b10122b8abc71eaad46748d8a2382f38b6d7c5ba62c8a5ac2abf12