[INFO] fetching crate kders 0.1.0... [INFO] checking kders-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate kders 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate kders 0.1.0 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 kders 0.1.0 [INFO] finished tweaking crates.io crate kders 0.1.0 [INFO] tweaked toml for crates.io crate kders 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate kders 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8315aee7e80d323aede4daa47c030ca3dacd463f425cb8f9f4e64c18d1958ccf [INFO] running `Command { std: "docker" "start" "-a" "8315aee7e80d323aede4daa47c030ca3dacd463f425cb8f9f4e64c18d1958ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8315aee7e80d323aede4daa47c030ca3dacd463f425cb8f9f4e64c18d1958ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8315aee7e80d323aede4daa47c030ca3dacd463f425cb8f9f4e64c18d1958ccf", kill_on_drop: false }` [INFO] [stdout] 8315aee7e80d323aede4daa47c030ca3dacd463f425cb8f9f4e64c18d1958ccf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 53335af585675e9980a88bc197729cb175ec7e9c73626d5784aa352b57b9ca7e [INFO] running `Command { std: "docker" "start" "-a" "53335af585675e9980a88bc197729cb175ec7e9c73626d5784aa352b57b9ca7e", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.15 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling pyo3-build-config v0.21.2 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking ordered-float v4.2.1 [INFO] [stderr] Checking kendalls v0.2.2 [INFO] [stderr] Compiling pyo3-ffi v0.21.2 [INFO] [stderr] Compiling pyo3 v0.21.2 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking kders v0.1.0 (/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/kde.rs:279:12 [INFO] [stdout] | [INFO] [stdout] 276 | let mut new_kde_matrix = self.kde_matrix.clone() + KDE_EPSILON; [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 279 | Ok(KDEModel { [INFO] [stdout] | ____________^ [INFO] [stdout] 280 | | width: self.width, [INFO] [stdout] 281 | | height: self.height, [INFO] [stdout] 282 | | bin_width: self.bin_width, [INFO] [stdout] 283 | | bandwidth: self.bandwidth, [INFO] [stdout] 284 | | data: new_kde_matrix, [INFO] [stdout] 285 | | }) [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 `kders` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "53335af585675e9980a88bc197729cb175ec7e9c73626d5784aa352b57b9ca7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53335af585675e9980a88bc197729cb175ec7e9c73626d5784aa352b57b9ca7e", kill_on_drop: false }` [INFO] [stdout] 53335af585675e9980a88bc197729cb175ec7e9c73626d5784aa352b57b9ca7e