[INFO] fetching crate derive_fuzztest_macro 0.1.4... [INFO] checking derive_fuzztest_macro-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate derive_fuzztest_macro 0.1.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate derive_fuzztest_macro 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 derive_fuzztest_macro 0.1.4 [INFO] finished tweaking crates.io crate derive_fuzztest_macro 0.1.4 [INFO] tweaked toml for crates.io crate derive_fuzztest_macro 0.1.4 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6c427557b1fa5f0cdca17146291d2d819b57b8f42a1f6107858f8be7b48abdf [INFO] running `Command { std: "docker" "start" "-a" "f6c427557b1fa5f0cdca17146291d2d819b57b8f42a1f6107858f8be7b48abdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6c427557b1fa5f0cdca17146291d2d819b57b8f42a1f6107858f8be7b48abdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6c427557b1fa5f0cdca17146291d2d819b57b8f42a1f6107858f8be7b48abdf", kill_on_drop: false }` [INFO] [stdout] f6c427557b1fa5f0cdca17146291d2d819b57b8f42a1f6107858f8be7b48abdf [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b7031f86e89f8e3b95938f1f0f5c7d83254b6d7273fd4dda95c2b50c8bbfe84 [INFO] running `Command { std: "docker" "start" "-a" "2b7031f86e89f8e3b95938f1f0f5c7d83254b6d7273fd4dda95c2b50c8bbfe84", kill_on_drop: false }` [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking derive_fuzztest_macro 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:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn fuzztest(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] 35 | / fuzztest_impl(attr.into(), item.into()) [INFO] [stdout] 36 | | .unwrap_or_else(|e| e.into_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/lib.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn fuzz(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] 68 | / fuzz_impl(attr.into(), item.into()) [INFO] [stdout] 69 | | .unwrap_or_else(|e| e.into_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] [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:98:5 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn proptest(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] 98 | / proptest_impl(attr.into(), item.into()) [INFO] [stdout] 99 | | .unwrap_or_else(|e| e.into_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] [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:304:12 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn parse(func: ItemFn) -> syn::Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 274 | let (args, types) = func [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] ... [INFO] [stdout] 304 | Ok(Self { func, args, types }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/lib.rs:292:28 [INFO] [stdout] | [INFO] [stdout] 291 | .try_fold((Vec::new(), Vec::new()), |(mut args, mut types), result| { [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] 292 | result.map(|(arg, type_)| { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 293 | | match arg { [INFO] [stdout] 294 | | Pat::Ident(PatIdent { ident, .. }) => args.push(ident), [INFO] [stdout] 295 | | _ => args.push(Ident::new( [INFO] [stdout] ... | [INFO] [stdout] 301 | | (args, types) [INFO] [stdout] 302 | | }) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `derive_fuzztest_macro` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2b7031f86e89f8e3b95938f1f0f5c7d83254b6d7273fd4dda95c2b50c8bbfe84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b7031f86e89f8e3b95938f1f0f5c7d83254b6d7273fd4dda95c2b50c8bbfe84", kill_on_drop: false }` [INFO] [stdout] 2b7031f86e89f8e3b95938f1f0f5c7d83254b6d7273fd4dda95c2b50c8bbfe84