[INFO] fetching crate deskc-lexer 0.0.0... [INFO] checking deskc-lexer-0.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate deskc-lexer 0.0.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate deskc-lexer 0.0.0 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 deskc-lexer 0.0.0 [INFO] finished tweaking crates.io crate deskc-lexer 0.0.0 [INFO] tweaked toml for crates.io crate deskc-lexer 0.0.0 written to /workspace/builds/worker-1-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 15 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.3.8 (latest: v0.8.11) [INFO] [stderr] Adding chumsky v0.8.0 (latest: v0.9.3) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.10.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8e3a35ddd2b73cf22e0288bef87ccae4807d25aa8137d6140e95f3d87879423c [INFO] running `Command { std: "docker" "start" "-a" "8e3a35ddd2b73cf22e0288bef87ccae4807d25aa8137d6140e95f3d87879423c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e3a35ddd2b73cf22e0288bef87ccae4807d25aa8137d6140e95f3d87879423c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e3a35ddd2b73cf22e0288bef87ccae4807d25aa8137d6140e95f3d87879423c", kill_on_drop: false }` [INFO] [stdout] 8e3a35ddd2b73cf22e0288bef87ccae4807d25aa8137d6140e95f3d87879423c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c2a9910f45b9437105e2600b47c92d1d29ea46d17b1fa885c67542fde040f9f9 [INFO] running `Command { std: "docker" "start" "-a" "c2a9910f45b9437105e2600b47c92d1d29ea46d17b1fa885c67542fde040f9f9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling crunchy v0.2.2 [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-tokens 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 (/opt/rustwide/workdir) [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:125:5 [INFO] [stdout] | [INFO] [stdout] 15 | let comment = recursive(|comment| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | let identifier = ident().map(Token::Ident); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | let brand = just('@').ignore_then(ident()).map(Token::Brand); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 114 | let token = comment [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 125 | / token [INFO] [stdout] 126 | | .map_with_span(|token, span| (token, span)) [INFO] [stdout] 127 | | .padded() [INFO] [stdout] 128 | | .repeated() [INFO] [stdout] 129 | | .at_least(1) [INFO] [stdout] 130 | | .or(semicolon) [INFO] [stdout] 131 | | .repeated() [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: 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:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | let comment = recursive(|comment| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | / none_of("()") [INFO] [stdout] 17 | | .repeated() [INFO] [stdout] 18 | | .at_least(1) [INFO] [stdout] 19 | | .collect::() [INFO] [stdout] 20 | | .or(comment) [INFO] [stdout] 21 | | .repeated() [INFO] [stdout] 22 | | .delimited_by(just('('), just(')')) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 8 | fn from(error: LexerError) -> TextualDiagnostics { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 11 | reports: error [INFO] [stdout] | ______________________^ [INFO] [stdout] 12 | | .0 [INFO] [stdout] 13 | | .into_iter() [INFO] [stdout] 14 | | .map(|error| Report { [INFO] [stdout] 15 | | span: error.span(), [INFO] [stdout] 16 | | text: format!("{:?}", error), [INFO] [stdout] 17 | | }) [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] [stderr] error: could not compile `deskc-lexer` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:125:5 [INFO] [stdout] | [INFO] [stdout] 15 | let comment = recursive(|comment| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | let identifier = ident().map(Token::Ident); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | let brand = just('@').ignore_then(ident()).map(Token::Brand); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 114 | let token = comment [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 125 | / token [INFO] [stdout] 126 | | .map_with_span(|token, span| (token, span)) [INFO] [stdout] 127 | | .padded() [INFO] [stdout] 128 | | .repeated() [INFO] [stdout] 129 | | .at_least(1) [INFO] [stdout] 130 | | .or(semicolon) [INFO] [stdout] 131 | | .repeated() [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: 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:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | let comment = recursive(|comment| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | / none_of("()") [INFO] [stdout] 17 | | .repeated() [INFO] [stdout] 18 | | .at_least(1) [INFO] [stdout] 19 | | .collect::() [INFO] [stdout] 20 | | .or(comment) [INFO] [stdout] 21 | | .repeated() [INFO] [stdout] 22 | | .delimited_by(just('('), just(')')) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 8 | fn from(error: LexerError) -> TextualDiagnostics { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 11 | reports: error [INFO] [stdout] | ______________________^ [INFO] [stdout] 12 | | .0 [INFO] [stdout] 13 | | .into_iter() [INFO] [stdout] 14 | | .map(|error| Report { [INFO] [stdout] 15 | | span: error.span(), [INFO] [stdout] 16 | | text: format!("{:?}", error), [INFO] [stdout] 17 | | }) [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] [stderr] error: could not compile `deskc-lexer` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "c2a9910f45b9437105e2600b47c92d1d29ea46d17b1fa885c67542fde040f9f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2a9910f45b9437105e2600b47c92d1d29ea46d17b1fa885c67542fde040f9f9", kill_on_drop: false }` [INFO] [stdout] c2a9910f45b9437105e2600b47c92d1d29ea46d17b1fa885c67542fde040f9f9