[INFO] fetching crate deskc-parser 0.0.0... [INFO] checking deskc-parser-0.0.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate deskc-parser 0.0.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate deskc-parser 0.0.0 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 deskc-parser 0.0.0 [INFO] finished tweaking crates.io crate deskc-parser 0.0.0 [INFO] tweaked toml for crates.io crate deskc-parser 0.0.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.3.8 (available: v0.8.11) [INFO] [stderr] Adding chumsky v0.8.0 (available: v0.9.3) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.10.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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] 8d3de186cebd8e62fa52f17895a78445e350dd3a5f1682a490a95400c0bed3ae [INFO] running `Command { std: "docker" "start" "-a" "8d3de186cebd8e62fa52f17895a78445e350dd3a5f1682a490a95400c0bed3ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d3de186cebd8e62fa52f17895a78445e350dd3a5f1682a490a95400c0bed3ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3de186cebd8e62fa52f17895a78445e350dd3a5f1682a490a95400c0bed3ae", kill_on_drop: false }` [INFO] [stdout] 8d3de186cebd8e62fa52f17895a78445e350dd3a5f1682a490a95400c0bed3ae [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] 6312004d5c0794ae1a1bd219215467cd37ec5972de9dd3f7cf20fd455e747e6e [INFO] running `Command { std: "docker" "start" "-a" "6312004d5c0794ae1a1bd219215467cd37ec5972de9dd3f7cf20fd455e747e6e", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking deskc-textual-diagnostics v0.0.0 [INFO] [stderr] Checking deskc-link v0.0.0 [INFO] [stderr] Checking deskc-tokens v0.0.0 [INFO] [stderr] Checking deskc-ast v0.0.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking chumsky v0.8.0 [INFO] [stderr] Checking deskc-lexer v0.0.0 [INFO] [stderr] Checking deskc-parser v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Vec<(deskc_ast::ty::Type, std::ops::Range)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ty.rs:217:28 [INFO] [stdout] | [INFO] [stdout] 215 | let trait_ = parse("% 'number, _.").unwrap().0; [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] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 216 | [INFO] [stdout] 217 | if let Type::Trait(trait_) = trait_ { [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 `deskc-parser` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6312004d5c0794ae1a1bd219215467cd37ec5972de9dd3f7cf20fd455e747e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6312004d5c0794ae1a1bd219215467cd37ec5972de9dd3f7cf20fd455e747e6e", kill_on_drop: false }` [INFO] [stdout] 6312004d5c0794ae1a1bd219215467cd37ec5972de9dd3f7cf20fd455e747e6e