[INFO] fetching crate regen-lang 0.0.7... [INFO] checking regen-lang-0.0.7 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate regen-lang 0.0.7 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate regen-lang 0.0.7 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 regen-lang 0.0.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate regen-lang 0.0.7 [INFO] tweaked toml for crates.io crate regen-lang 0.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate regen-lang 0.0.7 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-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] ccf6302c329c4dacdc7998946afd1e83a85358d2e40b966e614208d257a97353 [INFO] running `Command { std: "docker" "start" "-a" "ccf6302c329c4dacdc7998946afd1e83a85358d2e40b966e614208d257a97353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccf6302c329c4dacdc7998946afd1e83a85358d2e40b966e614208d257a97353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf6302c329c4dacdc7998946afd1e83a85358d2e40b966e614208d257a97353", kill_on_drop: false }` [INFO] [stdout] ccf6302c329c4dacdc7998946afd1e83a85358d2e40b966e614208d257a97353 [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] e9ee5e43f1aa33b64833871f900bbd1633488c2197619afea9ef976062a8897c [INFO] running `Command { std: "docker" "start" "-a" "e9ee5e43f1aa33b64833871f900bbd1633488c2197619afea9ef976062a8897c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking concolor-query v0.3.3 [INFO] [stderr] Checking concolor-override v1.0.0 [INFO] [stderr] Checking anstyle v0.3.5 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking clap_lex v0.4.1 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking codize v0.1.2 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking anstyle-parse v0.1.1 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking regex v1.7.3 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking anstream v0.2.6 [INFO] [stderr] Checking clap_builder v4.2.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling clap_derive v4.2.0 [INFO] [stderr] Checking thiserror v1.0.44 [INFO] [stderr] Checking clap v4.2.1 [INFO] [stderr] Checking regen-lang v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dyn_lang::*` [INFO] [stdout] --> src/dynamic/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use dyn_lang::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dyn_lang::*` [INFO] [stdout] --> src/dynamic/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use dyn_lang::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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/sdk/gen.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 77 | let rules = vec![ [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | lex::run_tokenizer(src, Tok::Unknown, &rules) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/grammar.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | / crate::sdk!( [INFO] [stdout] 31 | | context: LangBuilder; [INFO] [stdout] 32 | | target: TopLevelStatement; [INFO] [stdout] 33 | | tokens: [ [INFO] [stdout] ... | [INFO] [stdout] 65 | | ]; [INFO] [stdout] 66 | | ); [INFO] [stdout] | |_- in this macro invocation [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] = note: this error originates in the macro `crate::sdk` (in Nightly builds, run with -Z macro-backtrace for more info) [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/grammar.rs:472:66 [INFO] [stdout] | [INFO] [stdout] 472 | m_first_param: ast.m_first_param.as_ref().map(|x| Box::new(pt::Parameter::from_ast(x, _ctx))), [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/sdk/util.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 39 | fn into_iter(self) -> Self::IntoIter { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | self.asts.into_iter().zip(self.vals) [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/sdk/token/mod.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn into(self) -> TokenImpl [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | token_type: self.token_type.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/sdk/token/token_blocks.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 53 | .extend(tokens.iter().cloned().map(|t| TokenImpl { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 56 | token_type: t.token_type.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/sdk/token/token_blocks.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn get_html(&self, converter: F) -> String [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | self.get_spans(converter) [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/sdk/parse_tree.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 18 | fn parse_pt(&self, ctx_obj: Box) -> ParseTreeResult, Self::C> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | match self.parse_pt_with_semantic(TokenBlocks::new(""), ctx_obj) { [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/sdk/gen.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 77 | let rules = vec![ [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | lex::run_tokenizer(src, Tok::Unknown, &rules) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/grammar.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | / crate::sdk!( [INFO] [stdout] 31 | | context: LangBuilder; [INFO] [stdout] 32 | | target: TopLevelStatement; [INFO] [stdout] 33 | | tokens: [ [INFO] [stdout] ... | [INFO] [stdout] 65 | | ]; [INFO] [stdout] 66 | | ); [INFO] [stdout] | |_- in this macro invocation [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] = note: this error originates in the macro `crate::sdk` (in Nightly builds, run with -Z macro-backtrace for more info) [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/grammar.rs:472:66 [INFO] [stdout] | [INFO] [stdout] 472 | m_first_param: ast.m_first_param.as_ref().map(|x| Box::new(pt::Parameter::from_ast(x, _ctx))), [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; 1 warning emitted [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/sdk/util.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 39 | fn into_iter(self) -> Self::IntoIter { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | self.asts.into_iter().zip(self.vals) [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/sdk/token/mod.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn into(self) -> TokenImpl [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | token_type: self.token_type.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/sdk/token/token_blocks.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 53 | .extend(tokens.iter().cloned().map(|t| TokenImpl { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 56 | token_type: t.token_type.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/sdk/token/token_blocks.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn get_html(&self, converter: F) -> String [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | self.get_spans(converter) [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/sdk/parse_tree.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 18 | fn parse_pt(&self, ctx_obj: Box) -> ParseTreeResult, Self::C> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | match self.parse_pt_with_semantic(TokenBlocks::new(""), ctx_obj) { [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] [stderr] error: could not compile `regen-lang` (lib test) due to 8 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regen-lang` (lib) due to 8 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e9ee5e43f1aa33b64833871f900bbd1633488c2197619afea9ef976062a8897c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9ee5e43f1aa33b64833871f900bbd1633488c2197619afea9ef976062a8897c", kill_on_drop: false }` [INFO] [stdout] e9ee5e43f1aa33b64833871f900bbd1633488c2197619afea9ef976062a8897c