[INFO] fetching crate aho-corasick-unsafe 0.0.4... [INFO] checking aho-corasick-unsafe-0.0.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate aho-corasick-unsafe 0.0.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate aho-corasick-unsafe 0.0.4 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 aho-corasick-unsafe 0.0.4 [INFO] finished tweaking crates.io crate aho-corasick-unsafe 0.0.4 [INFO] tweaked toml for crates.io crate aho-corasick-unsafe 0.0.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b51b4ec5a8b52cec283caf73fcc7c59b856e402566cb15e6e026f3b37f3609d4 [INFO] running `Command { std: "docker" "start" "-a" "b51b4ec5a8b52cec283caf73fcc7c59b856e402566cb15e6e026f3b37f3609d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b51b4ec5a8b52cec283caf73fcc7c59b856e402566cb15e6e026f3b37f3609d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51b4ec5a8b52cec283caf73fcc7c59b856e402566cb15e6e026f3b37f3609d4", kill_on_drop: false }` [INFO] [stdout] b51b4ec5a8b52cec283caf73fcc7c59b856e402566cb15e6e026f3b37f3609d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ba11fff0faf27649c801d18ac98c2049e39b86dd53f216896006e60bb1cda5cc [INFO] running `Command { std: "docker" "start" "-a" "ba11fff0faf27649c801d18ac98c2049e39b86dd53f216896006e60bb1cda5cc", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking aho-corasick-unsafe v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stdout] error: this value of type `(Option, Option)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/util/prefilter.rs:198:15 [INFO] [stdout] | [INFO] [stdout] 180 | let (packed, patlen, minlen) = if self.ascii_case_insensitive { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 198 | match (self.start_bytes.build(), self.rare_bytes.build()) { [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 `aho-corasick-unsafe` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ba11fff0faf27649c801d18ac98c2049e39b86dd53f216896006e60bb1cda5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba11fff0faf27649c801d18ac98c2049e39b86dd53f216896006e60bb1cda5cc", kill_on_drop: false }` [INFO] [stdout] ba11fff0faf27649c801d18ac98c2049e39b86dd53f216896006e60bb1cda5cc