[INFO] fetching crate rustworkx-core 0.15.1... [INFO] checking rustworkx-core-0.15.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rustworkx-core 0.15.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rustworkx-core 0.15.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustworkx-core 0.15.1 [INFO] finished tweaking crates.io crate rustworkx-core 0.15.1 [INFO] tweaked toml for crates.io crate rustworkx-core 0.15.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.13.0) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac0360626ddd2a9e22a2e9c42ab98dabc885ba6514c96dd51c475f11ed84cfd3 [INFO] running `Command { std: "docker" "start" "-a" "ac0360626ddd2a9e22a2e9c42ab98dabc885ba6514c96dd51c475f11ed84cfd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac0360626ddd2a9e22a2e9c42ab98dabc885ba6514c96dd51c475f11ed84cfd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0360626ddd2a9e22a2e9c42ab98dabc885ba6514c96dd51c475f11ed84cfd3", kill_on_drop: false }` [INFO] [stdout] ac0360626ddd2a9e22a2e9c42ab98dabc885ba6514c96dd51c475f11ed84cfd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dabb5b2ba39e17196f0934b74c9e6928590015fb37dc0cf65d98f3e4b8c371b3 [INFO] running `Command { std: "docker" "start" "-a" "dabb5b2ba39e17196f0934b74c9e6928590015fb37dc0cf65d98f3e4b8c371b3", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rayon-cond v0.3.0 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking priority-queue v2.1.1 [INFO] [stderr] Checking rustworkx-core v0.15.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `::NodeIdentifiers` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/coloring.rs:957:18 [INFO] [stdout] | [INFO] [stdout] 950 | mut preset_color_fn: F, [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 957 | for k in graph.node_identifiers() { [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 `rustworkx-core` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "dabb5b2ba39e17196f0934b74c9e6928590015fb37dc0cf65d98f3e4b8c371b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dabb5b2ba39e17196f0934b74c9e6928590015fb37dc0cf65d98f3e4b8c371b3", kill_on_drop: false }` [INFO] [stdout] dabb5b2ba39e17196f0934b74c9e6928590015fb37dc0cf65d98f3e4b8c371b3