[INFO] fetching crate racros 0.2.0... [INFO] checking racros-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate racros 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate racros 0.2.0 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 racros 0.2.0 [INFO] finished tweaking crates.io crate racros 0.2.0 [INFO] tweaked toml for crates.io crate racros 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate racros 0.2.0 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-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] c76eca0e5fa983eca30c81f1d168def7d0e38f005151405605c649a2e77b5d9c [INFO] running `Command { std: "docker" "start" "-a" "c76eca0e5fa983eca30c81f1d168def7d0e38f005151405605c649a2e77b5d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c76eca0e5fa983eca30c81f1d168def7d0e38f005151405605c649a2e77b5d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c76eca0e5fa983eca30c81f1d168def7d0e38f005151405605c649a2e77b5d9c", kill_on_drop: false }` [INFO] [stdout] c76eca0e5fa983eca30c81f1d168def7d0e38f005151405605c649a2e77b5d9c [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] f7dad36ef9db36a54eaad57b8076d2f736fe72fd6cc7e540828265f2f17c71b5 [INFO] running `Command { std: "docker" "start" "-a" "f7dad36ef9db36a54eaad57b8076d2f736fe72fd6cc7e540828265f2f17c71b5", 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 racros v0.2.0 (/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/auto_str.rs:258:8 [INFO] [stdout] | [INFO] [stdout] 99 | let mut try_from_arm_vec: Vec = vec![]; [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 100 | let mut try_from_guess_vec: Vec = vec![]; [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | let guess_block = if try_from_guess_vec.is_empty() { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 227 | / quote! { [INFO] [stdout] 228 | | Err(format!("failed to convert to {} :invalid value \"{}\"", #target_name_str_ident, value)) [INFO] [stdout] 229 | | } [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] 230 | } else { [INFO] [stdout] 231 | / quote! { [INFO] [stdout] 232 | | let mut fallback_field : Option<&str> = None; [INFO] [stdout] 233 | | let mut fallback_result : Option = None; [INFO] [stdout] 234 | | #(#try_from_guess_vec)* [INFO] [stdout] ... | [INFO] [stdout] 238 | | } [INFO] [stdout] 239 | | } [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] 242 | let expand = quote! { [INFO] [stdout] | _________------___- [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 243 | | impl TryFrom<&str> for #target_ident { [INFO] [stdout] 244 | | // type Error = Box; [INFO] [stdout] 245 | | type Error = String; [INFO] [stdout] ... | [INFO] [stdout] 255 | | } [INFO] [stdout] 256 | | }; [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] 257 | [INFO] [stdout] 258 | | Ok(expand.into()) [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/auto_str.rs:354:8 [INFO] [stdout] | [INFO] [stdout] 275 | let mut to_string_arm_vec: Vec = vec![]; [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | let expand = quote! { [INFO] [stdout] | _________------___- [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 345 | | impl ToString for #target_ident { [INFO] [stdout] 346 | | fn to_string(&self) -> String { [INFO] [stdout] 347 | | match self { [INFO] [stdout] ... | [INFO] [stdout] 351 | | } [INFO] [stdout] 352 | | }; [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] 353 | [INFO] [stdout] 354 | | Ok(expand.into()) [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/auto_str.rs:258:8 [INFO] [stdout] | [INFO] [stdout] 99 | let mut try_from_arm_vec: Vec = vec![]; [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 100 | let mut try_from_guess_vec: Vec = vec![]; [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | let guess_block = if try_from_guess_vec.is_empty() { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 227 | / quote! { [INFO] [stdout] 228 | | Err(format!("failed to convert to {} :invalid value \"{}\"", #target_name_str_ident, value)) [INFO] [stdout] 229 | | } [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] 230 | } else { [INFO] [stdout] 231 | / quote! { [INFO] [stdout] 232 | | let mut fallback_field : Option<&str> = None; [INFO] [stdout] 233 | | let mut fallback_result : Option = None; [INFO] [stdout] 234 | | #(#try_from_guess_vec)* [INFO] [stdout] ... | [INFO] [stdout] 238 | | } [INFO] [stdout] 239 | | } [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] 242 | let expand = quote! { [INFO] [stdout] | _________------___- [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 243 | | impl TryFrom<&str> for #target_ident { [INFO] [stdout] 244 | | // type Error = Box; [INFO] [stdout] 245 | | type Error = String; [INFO] [stdout] ... | [INFO] [stdout] 255 | | } [INFO] [stdout] 256 | | }; [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] 257 | [INFO] [stdout] 258 | | Ok(expand.into()) [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 2 previous errors [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/auto_str.rs:354:8 [INFO] [stdout] | [INFO] [stdout] 275 | let mut to_string_arm_vec: Vec = vec![]; [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | let expand = quote! { [INFO] [stdout] | _________------___- [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | |_________|________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 345 | | impl ToString for #target_ident { [INFO] [stdout] 346 | | fn to_string(&self) -> String { [INFO] [stdout] 347 | | match self { [INFO] [stdout] ... | [INFO] [stdout] 351 | | } [INFO] [stdout] 352 | | }; [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] 353 | [INFO] [stdout] 354 | | Ok(expand.into()) [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 `racros` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `racros` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f7dad36ef9db36a54eaad57b8076d2f736fe72fd6cc7e540828265f2f17c71b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7dad36ef9db36a54eaad57b8076d2f736fe72fd6cc7e540828265f2f17c71b5", kill_on_drop: false }` [INFO] [stdout] f7dad36ef9db36a54eaad57b8076d2f736fe72fd6cc7e540828265f2f17c71b5