[INFO] fetching crate alox-48 0.6.0... [INFO] checking alox-48-0.6.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate alox-48 0.6.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate alox-48 0.6.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alox-48 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate alox-48 0.6.0 [INFO] tweaked toml for crates.io crate alox-48 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate alox-48 0.6.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f13d59f3961438a1aca06cd533959420aac789b611b650c859b57a9c28b9dee [INFO] running `Command { std: "docker" "start" "-a" "0f13d59f3961438a1aca06cd533959420aac789b611b650c859b57a9c28b9dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f13d59f3961438a1aca06cd533959420aac789b611b650c859b57a9c28b9dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f13d59f3961438a1aca06cd533959420aac789b611b650c859b57a9c28b9dee", kill_on_drop: false }` [INFO] [stdout] 0f13d59f3961438a1aca06cd533959420aac789b611b650c859b57a9c28b9dee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e75b2b29a9d34199117987cde57a29121f2605b8dc87eaba98176c583e3f4c05 [INFO] running `Command { std: "docker" "start" "-a" "e75b2b29a9d34199117987cde57a29121f2605b8dc87eaba98176c583e3f4c05", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking pretty-hex v0.4.1 [INFO] [stderr] Checking bytemuck v1.16.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Compiling darling_core v0.20.9 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling enum-as-inner v0.6.0 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Compiling alox-48-derive v0.3.2 [INFO] [stderr] Checking alox-48 v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::result::Result<::SerializeHash, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 100 | fn serialize_hash(self, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | add_context!( [INFO] [stdout] 102 | self.serializer.serialize_hash(len), [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: this value of type `std::result::Result<::SerializeArray, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 113 | fn serialize_array(self, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 114 | add_context!( [INFO] [stdout] 115 | self.serializer.serialize_array(len), [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: this value of type `std::result::Result<::SerializeIvars, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 151 | fn serialize_object(self, class: &crate::Sym, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | add_context!( [INFO] [stdout] 153 | self.serializer.serialize_object(class, len), [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: this value of type `std::result::Result<::SerializeIvars, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 166 | fn serialize_struct(self, name: &crate::Sym, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 167 | add_context!( [INFO] [stdout] 168 | self.serializer.serialize_struct(name, len), [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: this value of type `std::result::Result<::SerializeIvars, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:205:22 [INFO] [stdout] | [INFO] [stdout] 195 | fn serialize_instance(self, value: &V, len: usize) -> SerResult [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 205 | add_context!(self.serializer.serialize_instance(&wrapped, len), { [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: this value of type `std::result::Result<::SerializeHash, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 100 | fn serialize_hash(self, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | add_context!( [INFO] [stdout] 102 | self.serializer.serialize_hash(len), [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: this value of type `std::result::Result<::SerializeArray, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 113 | fn serialize_array(self, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 114 | add_context!( [INFO] [stdout] 115 | self.serializer.serialize_array(len), [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: this value of type `Option<>::Value>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/de/traits.rs:376:26 [INFO] [stdout] | [INFO] [stdout] 370 | value_seed: V, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 376 | if let Some(k) = self.next_key_seed(key_seed)? { [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: this value of type `std::result::Result<::SerializeIvars, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 151 | fn serialize_object(self, class: &crate::Sym, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | add_context!( [INFO] [stdout] 153 | self.serializer.serialize_object(class, len), [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: this value of type `std::result::Result<::SerializeIvars, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 166 | fn serialize_struct(self, name: &crate::Sym, len: usize) -> SerResult { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 167 | add_context!( [INFO] [stdout] 168 | self.serializer.serialize_struct(name, len), [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: this value of type `std::result::Result<::SerializeIvars, ser::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/path_to_error/ser.rs:205:22 [INFO] [stdout] | [INFO] [stdout] 195 | fn serialize_instance(self, value: &V, len: usize) -> SerResult [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 205 | add_context!(self.serializer.serialize_instance(&wrapped, len), { [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: this value of type `std::result::Result, BorrowError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ser/impls.rs:365:15 [INFO] [stdout] | [INFO] [stdout] 361 | fn serialize(&self, serializer: S) -> Result [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 365 | match self.try_borrow() { [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: this value of type `Option<>::Value>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/de/traits.rs:376:26 [INFO] [stdout] | [INFO] [stdout] 370 | value_seed: V, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 376 | if let Some(k) = self.next_key_seed(key_seed)? { [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: this value of type `std::result::Result, BorrowError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ser/impls.rs:365:15 [INFO] [stdout] | [INFO] [stdout] 361 | fn serialize(&self, serializer: S) -> Result [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 365 | match self.try_borrow() { [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 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alox-48` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alox-48` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "e75b2b29a9d34199117987cde57a29121f2605b8dc87eaba98176c583e3f4c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e75b2b29a9d34199117987cde57a29121f2605b8dc87eaba98176c583e3f4c05", kill_on_drop: false }` [INFO] [stdout] e75b2b29a9d34199117987cde57a29121f2605b8dc87eaba98176c583e3f4c05