[INFO] fetching crate b-table 0.3.0... [INFO] checking b-table-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate b-table 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate b-table 0.3.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate b-table 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate b-table 0.3.0 [INFO] tweaked toml for crates.io crate b-table 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate b-table 0.3.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0fc6d90043f8c154ae0a9bec123012ad1a567ba1a26ea72521dc9facb0ff750 [INFO] running `Command { std: "docker" "start" "-a" "e0fc6d90043f8c154ae0a9bec123012ad1a567ba1a26ea72521dc9facb0ff750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0fc6d90043f8c154ae0a9bec123012ad1a567ba1a26ea72521dc9facb0ff750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0fc6d90043f8c154ae0a9bec123012ad1a567ba1a26ea72521dc9facb0ff750", kill_on_drop: false }` [INFO] [stdout] e0fc6d90043f8c154ae0a9bec123012ad1a567ba1a26ea72521dc9facb0ff750 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c75d1d496092cda1cc4441ecaa2d6ca6ca116013c2b8ff2481fc9b870d8ce67 [INFO] running `Command { std: "docker" "start" "-a" "0c75d1d496092cda1cc4441ecaa2d6ca6ca116013c2b8ff2481fc9b870d8ce67", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling collection_literals v1.0.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking safecast v0.2.3 [INFO] [stderr] Checking get-size v0.1.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking collate v0.4.2 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling proc-macro-utils v0.8.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking tokio v1.39.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Compiling quote-use-macros v0.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote-use v0.7.2 [INFO] [stderr] Compiling attribute-derive-macro v0.6.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling attribute-derive v0.6.1 [INFO] [stderr] Compiling get-size-derive v0.1.3 [INFO] [stderr] Checking ds-ext v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking destream v0.8.0 [INFO] [stderr] Checking freqfs v0.10.0 [INFO] [stderr] Checking b-tree v0.4.0 [INFO] [stderr] Checking b-table v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option<(Pin::Value; 32]>, std::io::Error>> + std::marker::Send>>, &[::Id])>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/table.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 480 | mut plan: QueryPlan<'a, IS::Id>, [INFO] [stdout] | -------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 481 | mut range: HashMap>, [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 489 | let mut keys: Option<(b_tree::Keys, &'a [IS::Id])> = None; [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 `b-table` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0c75d1d496092cda1cc4441ecaa2d6ca6ca116013c2b8ff2481fc9b870d8ce67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c75d1d496092cda1cc4441ecaa2d6ca6ca116013c2b8ff2481fc9b870d8ce67", kill_on_drop: false }` [INFO] [stdout] 0c75d1d496092cda1cc4441ecaa2d6ca6ca116013c2b8ff2481fc9b870d8ce67