[INFO] fetching crate hydra-dx-math 4.4.3... [INFO] checking hydra-dx-math-4.4.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hydra-dx-math 4.4.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate hydra-dx-math 4.4.3 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] removed /workspace/builds/worker-1-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate hydra-dx-math 4.4.3 [INFO] finished tweaking crates.io crate hydra-dx-math 4.4.3 [INFO] tweaked toml for crates.io crate hydra-dx-math 4.4.3 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 134 packages to latest compatible versions [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.16) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding fixed-hash v0.7.0 (latest: v0.8.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding parity-scale-codec v2.3.1 (latest: v3.6.12) [INFO] [stderr] Adding parity-scale-codec-derive v2.3.1 (latest: v3.6.12) [INFO] [stderr] Adding primitive-types v0.8.0 (latest: v0.12.2) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.2.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_xoshiro v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding scale-info v1.0.0 (latest: v2.11.3) [INFO] [stderr] Adding scale-info-derive v1.0.0 (latest: v2.11.3) [INFO] [stderr] Adding sp-arithmetic v4.0.0 (latest: v26.0.0) [INFO] [stderr] Adding sp-debug-derive v4.0.0 (latest: v14.0.0) [INFO] [stderr] Adding sp-std v4.0.0 (latest: v14.0.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.20) [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] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6b4344cb2e1ab3b0d58a5d49fcf0498289eb1ae4135e1e95c00b6f3aa236065 [INFO] running `Command { std: "docker" "start" "-a" "c6b4344cb2e1ab3b0d58a5d49fcf0498289eb1ae4135e1e95c00b6f3aa236065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6b4344cb2e1ab3b0d58a5d49fcf0498289eb1ae4135e1e95c00b6f3aa236065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b4344cb2e1ab3b0d58a5d49fcf0498289eb1ae4135e1e95c00b6f3aa236065", kill_on_drop: false }` [INFO] [stdout] c6b4344cb2e1ab3b0d58a5d49fcf0498289eb1ae4135e1e95c00b6f3aa236065 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a1c07eebbba5f9d081fb35f586b36d031e2e7a3396bcd96a184a717c24f9dbe [INFO] running `Command { std: "docker" "start" "-a" "1a1c07eebbba5f9d081fb35f586b36d031e2e7a3396bcd96a184a717c24f9dbe", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling fixed v1.28.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking bytemuck v1.17.1 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking sp-std v4.0.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking primitive-types v0.8.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling scale-info-derive v1.0.0 [INFO] [stderr] Compiling sp-debug-derive v4.0.0 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking scale-info v1.0.0 [INFO] [stderr] Checking sp-arithmetic v4.0.0 [INFO] [stderr] Checking hydra-dx-math v4.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::str::FromStr` [INFO] [stdout] --> src/transcendental.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | use core::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] --> benches/benchmarks.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 41 | .map(|_| (rng.gen_range(min, max), gen_non_zero(&mut rng, min, max))) [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] --> benches/benchmarks.rs:41:44 [INFO] [stdout] | [INFO] [stdout] 41 | .map(|_| (rng.gen_range(min, max), gen_non_zero(&mut rng, min, max))) [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hydra-dx-math` (bench "benchmarks") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1a1c07eebbba5f9d081fb35f586b36d031e2e7a3396bcd96a184a717c24f9dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1c07eebbba5f9d081fb35f586b36d031e2e7a3396bcd96a184a717c24f9dbe", kill_on_drop: false }` [INFO] [stdout] 1a1c07eebbba5f9d081fb35f586b36d031e2e7a3396bcd96a184a717c24f9dbe