[INFO] fetching crate genemichaels-lib 0.5.1... [INFO] checking genemichaels-lib-0.5.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate genemichaels-lib 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate genemichaels-lib 0.5.1 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 genemichaels-lib 0.5.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate genemichaels-lib 0.5.1 [INFO] tweaked toml for crates.io crate genemichaels-lib 0.5.1 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (available: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (available: v0.6.5) [INFO] [stderr] Adding rustix v0.37.27 (available: v0.38.37) [INFO] [stderr] Adding terminal_size v0.2.6 (available: v0.4.0) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [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] a1f6a3cbeee01a2b862393ca4ae8fdf33f4ed6daf69d4945ddd6616b7a950ccc [INFO] running `Command { std: "docker" "start" "-a" "a1f6a3cbeee01a2b862393ca4ae8fdf33f4ed6daf69d4945ddd6616b7a950ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1f6a3cbeee01a2b862393ca4ae8fdf33f4ed6daf69d4945ddd6616b7a950ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f6a3cbeee01a2b862393ca4ae8fdf33f4ed6daf69d4945ddd6616b7a950ccc", kill_on_drop: false }` [INFO] [stdout] a1f6a3cbeee01a2b862393ca4ae8fdf33f4ed6daf69d4945ddd6616b7a950ccc [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] 475f937310e5b94eb71aed25bffab5f1a450512f71458c3f302a1c30bc337456 [INFO] running `Command { std: "docker" "start" "-a" "475f937310e5b94eb71aed25bffab5f1a450512f71458c3f302a1c30bc337456", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking unicode-id v0.3.5 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking markdown v1.0.0-alpha.21 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking loga v0.5.2 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking cargo-manifest v0.15.2 [INFO] [stderr] Checking genemichaels-lib v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no variant or associated item named `BlockQuote` found for enum `Node` in the current scope [INFO] [stdout] --> src/whitespace.rs:683:15 [INFO] [stdout] | [INFO] [stdout] 683 | Node::BlockQuote(x) => { [INFO] [stdout] | ^^^^^^^^^^ variant or associated item not found in `Node` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 683 | Node::Blockquote(x) => { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `BlockQuote` found for enum `Node` in the current scope [INFO] [stdout] --> src/whitespace.rs:683:15 [INFO] [stdout] | [INFO] [stdout] 683 | Node::BlockQuote(x) => { [INFO] [stdout] | ^^^^^^^^^^ variant or associated item not found in `Node` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 683 | Node::Blockquote(x) => { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `DottedRes<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sg_expr.rs:85:11 [INFO] [stdout] | [INFO] [stdout] 83 | fn gather_dotted<'a, 'b: 'a>(out: &'a mut Vec>, root: Dotted<'b>) -> &'b dyn Formattable { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | out.push(root.clone()); [INFO] [stdout] 85 | match get_dotted2(&root) { [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: this value of type `DottedRes<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sg_expr.rs:85:11 [INFO] [stdout] | [INFO] [stdout] 83 | fn gather_dotted<'a, 'b: 'a>(out: &'a mut Vec>, root: Dotted<'b>) -> &'b dyn Formattable { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | out.push(root.clone()); [INFO] [stdout] 85 | match get_dotted2(&root) { [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: this value of type `proc_macro2::token_stream::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sg_general.rs:599:5 [INFO] [stdout] | [INFO] [stdout] 598 | pub(crate) fn has_comments(out: &mut MakeSegsState, t: impl ToTokens) -> bool { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 599 | / t [INFO] [stdout] 600 | | .to_token_stream() [INFO] [stdout] 601 | | .into_iter() [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: this value of type `proc_macro2::token_stream::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sg_general.rs:599:5 [INFO] [stdout] | [INFO] [stdout] 598 | pub(crate) fn has_comments(out: &mut MakeSegsState, t: impl ToTokens) -> bool { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 599 | / t [INFO] [stdout] 600 | | .to_token_stream() [INFO] [stdout] 601 | | .into_iter() [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `genemichaels-lib` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `genemichaels-lib` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "475f937310e5b94eb71aed25bffab5f1a450512f71458c3f302a1c30bc337456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "475f937310e5b94eb71aed25bffab5f1a450512f71458c3f302a1c30bc337456", kill_on_drop: false }` [INFO] [stdout] 475f937310e5b94eb71aed25bffab5f1a450512f71458c3f302a1c30bc337456