[INFO] fetching crate hlbc-indexing 0.7.0... [INFO] checking hlbc-indexing-0.7.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hlbc-indexing 0.7.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate hlbc-indexing 0.7.0 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 hlbc-indexing 0.7.0 [INFO] finished tweaking crates.io crate hlbc-indexing 0.7.0 [INFO] tweaked toml for crates.io crate hlbc-indexing 0.7.0 written to /workspace/builds/worker-5-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 142 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding bitpacking v0.8.4 (latest: v0.9.2) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding fs4 v0.6.6 (latest: v0.9.1) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding lru v0.11.1 (latest: v0.12.4) [INFO] [stderr] Adding memmap2 v0.7.1 (latest: v0.9.4) [INFO] [stderr] Adding ownedbytes v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding sketches-ddsketch v0.2.2 (latest: v0.3.0) [INFO] [stderr] Adding tantivy v0.21.1 (latest: v0.22.0) [INFO] [stderr] Adding tantivy-bitpacker v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tantivy-columnar v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding tantivy-common v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding tantivy-fst v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding tantivy-query-grammar v0.21.0 (latest: v0.22.0) [INFO] [stderr] Adding tantivy-sstable v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding tantivy-stacker v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding tantivy-tokenizer-api v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding zstd v0.12.4 (latest: v0.13.2) [INFO] [stderr] Adding zstd-safe v6.0.6 (latest: v7.2.1) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 913357b0e6729777ef95a00f504a306f58c91e55c7f037395c3db6c433317f54 [INFO] running `Command { std: "docker" "start" "-a" "913357b0e6729777ef95a00f504a306f58c91e55c7f037395c3db6c433317f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "913357b0e6729777ef95a00f504a306f58c91e55c7f037395c3db6c433317f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913357b0e6729777ef95a00f504a306f58c91e55c7f037395c3db6c433317f54", kill_on_drop: false }` [INFO] [stdout] 913357b0e6729777ef95a00f504a306f58c91e55c7f037395c3db6c433317f54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7b34c63571b241852b863de029ff76b7241a7d554391e1cbbf7380ade370086d [INFO] running `Command { std: "docker" "start" "-a" "7b34c63571b241852b863de029ff76b7241a7d554391e1cbbf7380ade370086d", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking fmtools v0.1.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking sublime_fuzzy v0.7.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking flexstr v0.9.2 [INFO] [stderr] Checking fuzzy-matcher v0.3.7 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling hlbc-derive v0.7.0 [INFO] [stderr] Checking hlbc v0.7.0 [INFO] [stderr] Checking hlbc-indexing v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:75:19 [INFO] [stdout] | [INFO] [stdout] 75 | .map(|(c, s)| c) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:124:19 [INFO] [stdout] | [INFO] [stdout] 124 | .map(|(c, s)| c) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | .map(|(c, s)| c) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [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/lib.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn top_candidates<'a, T>(n: usize, results: impl Iterator) -> Vec<(T, f32)> { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | let mut top = BinaryHeap::with_capacity(n + 1); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | / top.into_sorted_vec() [INFO] [stdout] 47 | | .into_iter() [INFO] [stdout] 48 | | .map(|c| (c.0, c.1)) [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:75:19 [INFO] [stdout] | [INFO] [stdout] 75 | .map(|(c, s)| c) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:124:19 [INFO] [stdout] | [INFO] [stdout] 124 | .map(|(c, s)| c) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hlbc-indexing` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | .map(|(c, s)| c) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [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/lib.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn top_candidates<'a, T>(n: usize, results: impl Iterator) -> Vec<(T, f32)> { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | let mut top = BinaryHeap::with_capacity(n + 1); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | / top.into_sorted_vec() [INFO] [stdout] 47 | | .into_iter() [INFO] [stdout] 48 | | .map(|c| (c.0, c.1)) [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hlbc-indexing` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7b34c63571b241852b863de029ff76b7241a7d554391e1cbbf7380ade370086d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b34c63571b241852b863de029ff76b7241a7d554391e1cbbf7380ade370086d", kill_on_drop: false }` [INFO] [stdout] 7b34c63571b241852b863de029ff76b7241a7d554391e1cbbf7380ade370086d