[INFO] fetching crate ndarray-npz 0.3.0... [INFO] checking ndarray-npz-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ndarray-npz 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate ndarray-npz 0.3.0 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 ndarray-npz 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ndarray-npz 0.3.0 [INFO] tweaked toml for crates.io crate ndarray-npz 0.3.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages to latest compatible versions [INFO] [stderr] Adding equator v0.2.2 (available: v0.4.1) [INFO] [stderr] Adding equator-macro v0.2.1 (available: v0.4.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61e548b15859d6e0fa57f277854dd4454c0f65af03b2476543246fe655092a0a [INFO] running `Command { std: "docker" "start" "-a" "61e548b15859d6e0fa57f277854dd4454c0f65af03b2476543246fe655092a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61e548b15859d6e0fa57f277854dd4454c0f65af03b2476543246fe655092a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61e548b15859d6e0fa57f277854dd4454c0f65af03b2476543246fe655092a0a", kill_on_drop: false }` [INFO] [stdout] 61e548b15859d6e0fa57f277854dd4454c0f65af03b2476543246fe655092a0a [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5608164b5608a1ea1d1f39de6ed57273069a9d20769494d1fa28ae2852226633 [INFO] running `Command { std: "docker" "start" "-a" "5608164b5608a1ea1d1f39de6ed57273069a9d20769494d1fa28ae2852226633", kill_on_drop: false }` [INFO] [stderr] Checking ucd-trie v0.1.6 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling zip v2.2.0 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking lockfree-object-pool v0.1.6 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking zopfli v0.8.1 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling equator-macro v0.2.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking equator v0.2.2 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Checking aligned-vec v0.6.1 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking ndarray-npy v0.9.1 [INFO] [stderr] Checking ndarray-npz v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `NpzViewMut<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/npz.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 30 | let mut buffer = AVec::::from_slice(64, &buffer); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | let mut npz = NpzViewMut::new(&mut buffer).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] = 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 `ndarray-npz` (test "npz") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5608164b5608a1ea1d1f39de6ed57273069a9d20769494d1fa28ae2852226633", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5608164b5608a1ea1d1f39de6ed57273069a9d20769494d1fa28ae2852226633", kill_on_drop: false }` [INFO] [stdout] 5608164b5608a1ea1d1f39de6ed57273069a9d20769494d1fa28ae2852226633