[INFO] fetching crate python-to-mermaid 0.1.0... [INFO] checking python-to-mermaid-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate python-to-mermaid 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate python-to-mermaid 0.1.0 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 python-to-mermaid 0.1.0 [INFO] finished tweaking crates.io crate python-to-mermaid 0.1.0 [INFO] tweaked toml for crates.io crate python-to-mermaid 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate python-to-mermaid 0.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a4e2e4884b27cb88f065215fff2d8c368078a14965f9d9646f545bacbdfbded9 [INFO] running `Command { std: "docker" "start" "-a" "a4e2e4884b27cb88f065215fff2d8c368078a14965f9d9646f545bacbdfbded9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4e2e4884b27cb88f065215fff2d8c368078a14965f9d9646f545bacbdfbded9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e2e4884b27cb88f065215fff2d8c368078a14965f9d9646f545bacbdfbded9", kill_on_drop: false }` [INFO] [stdout] a4e2e4884b27cb88f065215fff2d8c368078a14965f9d9646f545bacbdfbded9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4867a3d118f9c19ed4aa4bd0471f1547b60f5de41b9f83a7407bf0c7c2ce6d51 [INFO] running `Command { std: "docker" "start" "-a" "4867a3d118f9c19ed4aa4bd0471f1547b60f5de41b9f83a7407bf0c7c2ce6d51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling malachite-nz v0.4.14 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking unic-ucd-category v0.9.0 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Checking unic-ucd-ident v0.9.0 [INFO] [stderr] Checking unic-emoji-char v0.9.0 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking rustpython-parser-vendored v0.3.1 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking malachite-base v0.4.14 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling unicode_names2_generator v1.2.2 [INFO] [stderr] Compiling rustpython-parser v0.3.1 [INFO] [stderr] Compiling unicode_names2 v1.2.2 [INFO] [stderr] Compiling is-macro v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking rustpython-literal v0.3.1 [INFO] [stderr] Checking rustpython-parser-core v0.3.1 [INFO] [stderr] Checking malachite-q v0.4.14 [INFO] [stderr] Checking malachite v0.4.14 [INFO] [stderr] Checking malachite-bigint v0.2.0 [INFO] [stderr] Checking rustpython-ast v0.3.1 [INFO] [stderr] Checking python-to-mermaid v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::vec::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/convert/python_to_flowchart.rs:243:24 [INFO] [stdout] | [INFO] [stdout] 236 | fn visit_stmt_try(&mut self, node: ast::StmtTry) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 243 | for handler in node.handlers { [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 `std::vec::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/convert/python_to_flowchart.rs:243:24 [INFO] [stdout] | [INFO] [stdout] 236 | fn visit_stmt_try(&mut self, node: ast::StmtTry) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 243 | for handler in node.handlers { [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 `python-to-mermaid` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `python-to-mermaid` (lib test) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4867a3d118f9c19ed4aa4bd0471f1547b60f5de41b9f83a7407bf0c7c2ce6d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4867a3d118f9c19ed4aa4bd0471f1547b60f5de41b9f83a7407bf0c7c2ce6d51", kill_on_drop: false }` [INFO] [stdout] 4867a3d118f9c19ed4aa4bd0471f1547b60f5de41b9f83a7407bf0c7c2ce6d51