[INFO] fetching crate macro-v 0.1.4... [INFO] checking macro-v-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate macro-v 0.1.4 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate macro-v 0.1.4 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 macro-v 0.1.4 [INFO] finished tweaking crates.io crate macro-v 0.1.4 [INFO] tweaked toml for crates.io crate macro-v 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate macro-v 0.1.4 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] 0cf31a069c5eea31d5f83a9afd098d0a54683f75630c9e125ea6ae8ca968a9c8 [INFO] running `Command { std: "docker" "start" "-a" "0cf31a069c5eea31d5f83a9afd098d0a54683f75630c9e125ea6ae8ca968a9c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cf31a069c5eea31d5f83a9afd098d0a54683f75630c9e125ea6ae8ca968a9c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cf31a069c5eea31d5f83a9afd098d0a54683f75630c9e125ea6ae8ca968a9c8", kill_on_drop: false }` [INFO] [stdout] 0cf31a069c5eea31d5f83a9afd098d0a54683f75630c9e125ea6ae8ca968a9c8 [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] 4ebfeaf3cd977a180728cf025be9d6bb8cde4d799a72fd467b9e2cefc4e99182 [INFO] running `Command { std: "docker" "start" "-a" "4ebfeaf3cd977a180728cf025be9d6bb8cde4d799a72fd467b9e2cefc4e99182", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking unicode-ident v1.0.11 [INFO] [stderr] Checking quote v1.0.32 [INFO] [stderr] Checking syn v2.0.28 [INFO] [stderr] Checking macro-v v0.1.4 (/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:69:5 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn macro_v(attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ----------------- ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 66 | let vis = parse_macro_input!(attr as Visibility); [INFO] [stdout] | --- -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | let macro_def = parse_macro_input!(item as MacroDefinition); [INFO] [stdout] | --------- ------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 68 | [INFO] [stdout] 69 | / v::generate(vis, macro_def) [INFO] [stdout] 70 | | .unwrap_or_else(|err| err.to_compile_error()) [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/v.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 24 | let attrs = input.call(Attribute::parse_outer)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 38 | let tokens; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 42 | | attrs, [INFO] [stdout] 43 | | macro_rules, [INFO] [stdout] 44 | | bang_token, [INFO] [stdout] 45 | | name, [INFO] [stdout] 46 | | tokens: tokens.parse()?, [INFO] [stdout] 47 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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 `macro-v` (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:69:5 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn macro_v(attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ----------------- ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 66 | let vis = parse_macro_input!(attr as Visibility); [INFO] [stdout] | --- -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | let macro_def = parse_macro_input!(item as MacroDefinition); [INFO] [stdout] | --------- ------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 68 | [INFO] [stdout] 69 | / v::generate(vis, macro_def) [INFO] [stdout] 70 | | .unwrap_or_else(|err| err.to_compile_error()) [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/v.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 24 | let attrs = input.call(Attribute::parse_outer)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 38 | let tokens; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 42 | | attrs, [INFO] [stdout] 43 | | macro_rules, [INFO] [stdout] 44 | | bang_token, [INFO] [stdout] 45 | | name, [INFO] [stdout] 46 | | tokens: tokens.parse()?, [INFO] [stdout] 47 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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 `macro-v` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4ebfeaf3cd977a180728cf025be9d6bb8cde4d799a72fd467b9e2cefc4e99182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ebfeaf3cd977a180728cf025be9d6bb8cde4d799a72fd467b9e2cefc4e99182", kill_on_drop: false }` [INFO] [stdout] 4ebfeaf3cd977a180728cf025be9d6bb8cde4d799a72fd467b9e2cefc4e99182