[INFO] fetching crate hexagex 0.2.3... [INFO] checking hexagex-0.2.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hexagex 0.2.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate hexagex 0.2.3 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 hexagex 0.2.3 [INFO] finished tweaking crates.io crate hexagex 0.2.3 [INFO] tweaked toml for crates.io crate hexagex 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate hexagex 0.2.3 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7a40b932277faf9d63256eec059408e4ee3772e4d54849626f68a77bf41f832c [INFO] running `Command { std: "docker" "start" "-a" "7a40b932277faf9d63256eec059408e4ee3772e4d54849626f68a77bf41f832c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a40b932277faf9d63256eec059408e4ee3772e4d54849626f68a77bf41f832c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a40b932277faf9d63256eec059408e4ee3772e4d54849626f68a77bf41f832c", kill_on_drop: false }` [INFO] [stdout] 7a40b932277faf9d63256eec059408e4ee3772e4d54849626f68a77bf41f832c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 35c576ce1a238e4a0c92ff873abbe6638815659a45940cf63752c80f4799e1cd [INFO] running `Command { std: "docker" "start" "-a" "35c576ce1a238e4a0c92ff873abbe6638815659a45940cf63752c80f4799e1cd", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking hexagex v0.2.3 (/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:444:12 [INFO] [stdout] | [INFO] [stdout] 402 | fn try_from(value: PartialSequence) -> Result { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | let mut ast = ast::Concat { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 444 | Ok(Ast::Concat(Box::new(ast))) [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:531:12 [INFO] [stdout] | [INFO] [stdout] 513 | let mut byte_class = ast::ClassSetUnion { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 531 | Ok(Ast::ClassBracketed(Box::new(ast::ClassBracketed { [INFO] [stdout] | ____________^ [INFO] [stdout] 532 | | span, [INFO] [stdout] 533 | | negated: false, [INFO] [stdout] 534 | | kind: ast::ClassSet::Item(ast::ClassSetItem::Union(byte_class)), [INFO] [stdout] 535 | | }))) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hexagex` (lib) due to 3 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:444:12 [INFO] [stdout] | [INFO] [stdout] 402 | fn try_from(value: PartialSequence) -> Result { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | let mut ast = ast::Concat { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 444 | Ok(Ast::Concat(Box::new(ast))) [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:531:12 [INFO] [stdout] | [INFO] [stdout] 513 | let mut byte_class = ast::ClassSetUnion { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 531 | Ok(Ast::ClassBracketed(Box::new(ast::ClassBracketed { [INFO] [stdout] | ____________^ [INFO] [stdout] 532 | | span, [INFO] [stdout] 533 | | negated: false, [INFO] [stdout] 534 | | kind: ast::ClassSet::Item(ast::ClassSetItem::Union(byte_class)), [INFO] [stdout] 535 | | }))) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hexagex` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "35c576ce1a238e4a0c92ff873abbe6638815659a45940cf63752c80f4799e1cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35c576ce1a238e4a0c92ff873abbe6638815659a45940cf63752c80f4799e1cd", kill_on_drop: false }` [INFO] [stdout] 35c576ce1a238e4a0c92ff873abbe6638815659a45940cf63752c80f4799e1cd