[INFO] fetching crate reed-solomon-simd 2.2.2... [INFO] checking reed-solomon-simd-2.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate reed-solomon-simd 2.2.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate reed-solomon-simd 2.2.2 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 reed-solomon-simd 2.2.2 [INFO] finished tweaking crates.io crate reed-solomon-simd 2.2.2 [INFO] tweaked toml for crates.io crate reed-solomon-simd 2.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate reed-solomon-simd 2.2.2 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 59d606d24860c985f13d218edf7da4d5dbb3907a7b50fa107d351128a0fefd26 [INFO] running `Command { std: "docker" "start" "-a" "59d606d24860c985f13d218edf7da4d5dbb3907a7b50fa107d351128a0fefd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59d606d24860c985f13d218edf7da4d5dbb3907a7b50fa107d351128a0fefd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59d606d24860c985f13d218edf7da4d5dbb3907a7b50fa107d351128a0fefd26", kill_on_drop: false }` [INFO] [stdout] 59d606d24860c985f13d218edf7da4d5dbb3907a7b50fa107d351128a0fefd26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d10b1d69edd1c43110514b55bcf801af6ce928264e6264937f72c8be2cc81d78 [INFO] running `Command { std: "docker" "start" "-a" "d10b1d69edd1c43110514b55bcf801af6ce928264e6264937f72c8be2cc81d78", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling readme-rustdocifier v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling fs-err v2.11.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Compiling static_init_macro v1.0.2 [INFO] [stderr] Compiling static_init v1.0.3 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling reed-solomon-16 v0.1.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling reed-solomon-simd v2.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Compiling reed-solomon-erasure v6.0.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [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/rate/rate_default.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 137 | engine: E, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 140 | let inner = if use_high_rate(original_count, recovery_count)? { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 158 | Ok(Self(inner)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/rate/rate_default.rs:302:12 [INFO] [stdout] | [INFO] [stdout] 281 | engine: E, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 284 | let inner = if use_high_rate(original_count, recovery_count)? { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 302 | Ok(Self(inner)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/rate/rate_high.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 93 | engine: E, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Self { work, engine }) [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/rate/rate_high.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 257 | engine: E, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 262 | Ok(Self { work, engine }) [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/rate/rate_low.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 93 | engine: E, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Self { work, engine }) [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/rate/rate_low.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 257 | engine: E, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 262 | Ok(Self { work, engine }) [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `reed-solomon-simd` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d10b1d69edd1c43110514b55bcf801af6ce928264e6264937f72c8be2cc81d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d10b1d69edd1c43110514b55bcf801af6ce928264e6264937f72c8be2cc81d78", kill_on_drop: false }` [INFO] [stdout] d10b1d69edd1c43110514b55bcf801af6ce928264e6264937f72c8be2cc81d78