[INFO] fetching crate attribution 0.5.0... [INFO] checking attribution-0.5.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate attribution 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate attribution 0.5.0 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 attribution 0.5.0 [INFO] finished tweaking crates.io crate attribution 0.5.0 [INFO] tweaked toml for crates.io crate attribution 0.5.0 written to /workspace/builds/worker-6-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 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 656d22a557de191bdba83de4572b951546db55c2404a117e81659e0b9c690f92 [INFO] running `Command { std: "docker" "start" "-a" "656d22a557de191bdba83de4572b951546db55c2404a117e81659e0b9c690f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "656d22a557de191bdba83de4572b951546db55c2404a117e81659e0b9c690f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "656d22a557de191bdba83de4572b951546db55c2404a117e81659e0b9c690f92", kill_on_drop: false }` [INFO] [stdout] 656d22a557de191bdba83de4572b951546db55c2404a117e81659e0b9c690f92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 74e413646ae5c1c49abb9f0e5b0043a2b62410412ba327df716530f57eff45ef [INFO] running `Command { std: "docker" "start" "-a" "74e413646ae5c1c49abb9f0e5b0043a2b62410412ba327df716530f57eff45ef", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling attribution-macros v0.5.0 [INFO] [stderr] Checking attribution v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::values::TryIntoParamValError` [INFO] [stdout] --> src/params.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::values::TryIntoParamValError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::values::TryIntoParamValError` [INFO] [stdout] --> src/params.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::values::TryIntoParamValError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `TokenTree` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/params.rs:120:55 [INFO] [stdout] | [INFO] [stdout] 118 | let attr: Attribute = [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 119 | parse_quote!(#[attr(string = "fooValue", integer = 1, flag = true, simple_flag)]); [INFO] [stdout] 120 | if let proc_macro2::TokenTree::Group(group) = attr.tokens.into_iter().next().unwrap() { [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `attribution` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "74e413646ae5c1c49abb9f0e5b0043a2b62410412ba327df716530f57eff45ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74e413646ae5c1c49abb9f0e5b0043a2b62410412ba327df716530f57eff45ef", kill_on_drop: false }` [INFO] [stdout] 74e413646ae5c1c49abb9f0e5b0043a2b62410412ba327df716530f57eff45ef