[INFO] fetching crate faer-svd 0.17.1... [INFO] checking faer-svd-0.17.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate faer-svd 0.17.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate faer-svd 0.17.1 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 faer-svd 0.17.1 [INFO] finished tweaking crates.io crate faer-svd 0.17.1 [INFO] tweaked toml for crates.io crate faer-svd 0.17.1 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 123 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding equator v0.1.10 (latest: v0.4.1) [INFO] [stderr] Adding equator-macro v0.1.9 (latest: v0.4.1) [INFO] [stderr] Adding faer-entity v0.17.0 (latest: v0.19.2) [INFO] [stderr] Adding gemm v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding gemm-c32 v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding gemm-c64 v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding gemm-common v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding gemm-f16 v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding gemm-f32 v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding gemm-f64 v0.17.1 (latest: v0.18.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding nalgebra v0.32.6 (latest: v0.33.0) [INFO] [stderr] Adding raw-cpuid v10.7.0 (latest: v11.1.0) [INFO] [stderr] Adding simba v0.8.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-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] 3d127169322f35e02f9b6bc3b6162482071de47db85847143106812781e8abdb [INFO] running `Command { std: "docker" "start" "-a" "3d127169322f35e02f9b6bc3b6162482071de47db85847143106812781e8abdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d127169322f35e02f9b6bc3b6162482071de47db85847143106812781e8abdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d127169322f35e02f9b6bc3b6162482071de47db85847143106812781e8abdb", kill_on_drop: false }` [INFO] [stdout] 3d127169322f35e02f9b6bc3b6162482071de47db85847143106812781e8abdb [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] f2aadf72c9e65e28afe96ccac42ff33ed31b213dd86e7030b82b63ba3c60c393 [INFO] running `Command { std: "docker" "start" "-a" "f2aadf72c9e65e28afe96ccac42ff33ed31b213dd86e7030b82b63ba3c60c393", kill_on_drop: false }` [INFO] [stderr] Checking bytemuck v1.17.1 [INFO] [stderr] Checking reborrow v0.5.5 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking coe-rs v0.1.2 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking matrixcompare-core v0.1.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling equator-macro v0.1.9 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking dbgf v0.1.2 [INFO] [stderr] Checking assert_approx_eq v1.1.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking dyn-stack v0.10.0 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking equator v0.1.10 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Checking pulp v0.18.22 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking gemm-common v0.17.1 [INFO] [stderr] Checking faer-entity v0.17.0 [INFO] [stderr] Checking gemm-f64 v0.17.1 [INFO] [stderr] Checking gemm-c64 v0.17.1 [INFO] [stderr] Checking gemm-c32 v0.17.1 [INFO] [stderr] Checking gemm-f32 v0.17.1 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking gemm v0.17.1 [INFO] [stderr] Checking faer-core v0.17.1 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Checking faer-qr v0.17.1 [INFO] [stderr] Checking faer-svd v0.17.1 (/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/bidiag.rs:454:19 [INFO] [stdout] | [INFO] [stdout] 273 | mut a_j: GroupFor]>, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 274 | z: GroupFor]>, [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 275 | u_prev: GroupFor]>, [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 280 | u: GroupFor]>, [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 454 | arch.dispatch(Impl { [INFO] [stdout] | ___________________^ [INFO] [stdout] 455 | | a_j: E::faer_rb_mut(E::faer_as_mut(&mut a_j)), [INFO] [stdout] 456 | | z: E::faer_rb(E::faer_as_ref(&z)), [INFO] [stdout] 457 | | u_prev: E::faer_rb(E::faer_as_ref(&u_prev)), [INFO] [stdout] ... | [INFO] [stdout] 460 | | u: E::faer_rb(E::faer_as_ref(&u)), [INFO] [stdout] 461 | | }) [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/bidiag.rs:507:19 [INFO] [stdout] | [INFO] [stdout] 468 | z: GroupFor]>, [INFO] [stdout] | ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 469 | a_j: GroupFor]>, [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 507 | arch.dispatch(Impl { z, a_j, rhs }) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `faer-svd` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f2aadf72c9e65e28afe96ccac42ff33ed31b213dd86e7030b82b63ba3c60c393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2aadf72c9e65e28afe96ccac42ff33ed31b213dd86e7030b82b63ba3c60c393", kill_on_drop: false }` [INFO] [stdout] f2aadf72c9e65e28afe96ccac42ff33ed31b213dd86e7030b82b63ba3c60c393