[INFO] fetching crate embedded-test-macros 0.5.0... [INFO] checking embedded-test-macros-0.5.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate embedded-test-macros 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate embedded-test-macros 0.5.0 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 embedded-test-macros 0.5.0 [INFO] finished tweaking crates.io crate embedded-test-macros 0.5.0 [INFO] tweaked toml for crates.io crate embedded-test-macros 0.5.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] be7eccfce0e0ae57e72ab5afd7643fdcbd2f3f5ba2cee7337d738f58f057297a [INFO] running `Command { std: "docker" "start" "-a" "be7eccfce0e0ae57e72ab5afd7643fdcbd2f3f5ba2cee7337d738f58f057297a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be7eccfce0e0ae57e72ab5afd7643fdcbd2f3f5ba2cee7337d738f58f057297a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be7eccfce0e0ae57e72ab5afd7643fdcbd2f3f5ba2cee7337d738f58f057297a", kill_on_drop: false }` [INFO] [stdout] be7eccfce0e0ae57e72ab5afd7643fdcbd2f3f5ba2cee7337d738f58f057297a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 29c76b7d44bf3921c41e8ee4054557654dbc9b7be038bcb304bdfabad8c8e4f3 [INFO] running `Command { std: "docker" "start" "-a" "29c76b7d44bf3921c41e8ee4054557654dbc9b7be038bcb304bdfabad8c8e4f3", kill_on_drop: false }` [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking darling_core v0.20.10 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking darling v0.20.10 [INFO] [stderr] Checking embedded-test-macros v0.5.0 (/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:11:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn tests(args: TokenStream, input: 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] 11 | match tests_impl(args, input) { [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:371:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn tests_impl(args: TokenStream, input: TokenStream) -> parse::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] ... [INFO] [stdout] 23 | let attr_args = match NestedMeta::parse_meta_list(args.into()) { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | Ok(v) => v, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | let macro_args = match MacroArgs::from_list(&attr_args) { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | Ok(v) => v, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | let module: ItemMod = syn::parse(input)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | [INFO] [stdout] 47 | let items = if let Some(content) = module.content { [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] 56 | let mut init = None; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | let mut tests = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 58 | let mut untouched_tokens = vec![]; [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 223 | let krate = format_ident!("embedded_test"); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 224 | let ident = module.ident; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 225 | let mut state_ty = None; [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 226 | let (init_fn, init_expr, init_is_async) = if let Some(ref init) = init { [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] 232 | Some(quote!(#init_func)), [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 237 | (None, quote!(()), false) [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 240 | let mut unit_test_calls = vec![]; [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 241 | let mut test_function_invokers = vec![]; [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 336 | let test_count = { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 337 | let test_cfgs = test_cfgs.clone(); [INFO] [stdout] 338 | / quote!( [INFO] [stdout] 339 | | { [INFO] [stdout] 340 | | let mut counter = 0; [INFO] [stdout] 341 | | #( [INFO] [stdout] ... | [INFO] [stdout] 346 | | } [INFO] [stdout] 347 | | ) [INFO] [stdout] | | - [INFO] [stdout] | |_________| [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 350 | | let test_names_strlen = { [INFO] [stdout] | | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 353 | / quote!( [INFO] [stdout] 354 | | { [INFO] [stdout] 355 | | // The idea of this code is to calculate the overall string length of all test names, [INFO] [stdout] 356 | | // so that inside `run_tests` we can allocate a json buffer of the right size, [INFO] [stdout] ... | [INFO] [stdout] 362 | | const FULLY_QUALIFIED_FN_NAME: &str = concat!(module_path!(), "::", stringify!(#test_names)); [INFO] [stdout] | | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 367 | | } [INFO] [stdout] 368 | | ) [INFO] [stdout] | | - [INFO] [stdout] | |_________| [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 371 | Ok(quote!( [INFO] [stdout] | ________^ [INFO] [stdout] | |________| [INFO] [stdout] 372 | | #[cfg(test)] [INFO] [stdout] 373 | | mod #ident { [INFO] [stdout] 374 | | #(#untouched_tokens)* [INFO] [stdout] ... | [INFO] [stdout] 422 | | }) [INFO] [stdout] 423 | | .into()) [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 `embedded-test-macros` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "29c76b7d44bf3921c41e8ee4054557654dbc9b7be038bcb304bdfabad8c8e4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29c76b7d44bf3921c41e8ee4054557654dbc9b7be038bcb304bdfabad8c8e4f3", kill_on_drop: false }` [INFO] [stdout] 29c76b7d44bf3921c41e8ee4054557654dbc9b7be038bcb304bdfabad8c8e4f3