[INFO] cloning repository https://github.com/aslemen/abccg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aslemen/abccg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faslemen%2Fabccg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faslemen%2Fabccg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b95f420bd2cf4f688303c0b6b2e0a2bb6d36a4f [INFO] checking aslemen/abccg/2b95f420bd2cf4f688303c0b6b2e0a2bb6d36a4f against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faslemen%2Fabccg" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aslemen/abccg 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 git repo https://github.com/aslemen/abccg [INFO] finished tweaking git repo https://github.com/aslemen/abccg [INFO] tweaked toml for git repo https://github.com/aslemen/abccg written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aslemen/abccg 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c6bbe417029730a7954bb75418baa71e9c25ae65c2cd467a1f1b73fbb2db3335 [INFO] running `Command { std: "docker" "start" "-a" "c6bbe417029730a7954bb75418baa71e9c25ae65c2cd467a1f1b73fbb2db3335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6bbe417029730a7954bb75418baa71e9c25ae65c2cd467a1f1b73fbb2db3335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6bbe417029730a7954bb75418baa71e9c25ae65c2cd467a1f1b73fbb2db3335", kill_on_drop: false }` [INFO] [stdout] c6bbe417029730a7954bb75418baa71e9c25ae65c2cd467a1f1b73fbb2db3335 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e850424a38cd30f70a20de2416201b7e2d997312490f436e5cc349f7bbb01c47 [INFO] running `Command { std: "docker" "start" "-a" "e850424a38cd30f70a20de2416201b7e2d997312490f436e5cc349f7bbb01c47", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling cc v1.1.11 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling rstest_macros v0.22.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling indexmap v2.4.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Compiling tree-sitter v0.20.10 [INFO] [stderr] Compiling tree-sitter-CategorialGrammarIconic v0.0.0 (https://github.com/aslemen/tree-sitter-CategorialGrammar#c397e1be) [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Checking abccg v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/obj/display.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/obj/display.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | arguments, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `arguments: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `features` [INFO] [stdout] --> src/obj/display.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | features, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `features: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/obj/reduce.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | RuleAppResult::Next { action } => panic!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `action: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `escape_string_feat` is never used [INFO] [stdout] --> src/obj/display.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn escape_string_feat(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BRuleDir` is never used [INFO] [stdout] --> src/obj/reduce.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum BRuleDir { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BRule` is never constructed [INFO] [stdout] --> src/obj/reduce.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct BRule { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RuleAppResult` is never used [INFO] [stdout] --> src/obj/reduce.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | enum RuleAppResult<'a, T, K, V, X, R> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reduce_b`, `gen_rule_list_b`, and `reduce` are never used [INFO] [stdout] --> src/obj/reduce.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 58 | / impl TermArena [INFO] [stdout] 59 | | where [INFO] [stdout] 60 | | T: Eq + Clone, [INFO] [stdout] 61 | | K: Eq + Hash + Clone, [INFO] [stdout] 62 | | V: Eq + Clone, [INFO] [stdout] 63 | | X: Eq + Hash + Clone, [INFO] [stdout] | |_________________________- methods in this implementation [INFO] [stdout] 64 | { [INFO] [stdout] 65 | fn reduce_b<'a>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn gen_rule_list_b<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn reduce<'a, R>( [INFO] [stdout] | ^^^^^^ [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/obj/base.rs:226:22 [INFO] [stdout] | [INFO] [stdout] 214 | let mut parser_map: HashMap = HashMap::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | storage: Vec::new(), [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/obj/base.rs:337:28 [INFO] [stdout] | [INFO] [stdout] 336 | pub fn left_adjunct(&'a mut self, features: IMHashMap, OrV>) -> TermIndex { [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 337 | self.register_term(Term::Left { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 338 | | ant_id: self.1, [INFO] [stdout] 339 | | conseq_id: self.1, [INFO] [stdout] 340 | | features, [INFO] [stdout] 341 | | }) [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/obj/base.rs:345:28 [INFO] [stdout] | [INFO] [stdout] 344 | pub fn right_adjunct(&'a mut self, features: IMHashMap, OrV>) -> TermIndex { [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 345 | self.register_term(Term::Right { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 346 | | ant_id: self.1, [INFO] [stdout] 347 | | conseq_id: self.1, [INFO] [stdout] 348 | | features, [INFO] [stdout] 349 | | }) [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/obj/base.rs:353:28 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn middle_adjunct(&'a mut self, features: IMHashMap, OrV>) -> TermIndex { [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 353 | self.register_term(Term::Middle { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 354 | | ant_id: self.1, [INFO] [stdout] 355 | | conseq_id: self.1, [INFO] [stdout] 356 | | features, [INFO] [stdout] 357 | | }) [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 4 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `abccg` (lib) due to 5 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e850424a38cd30f70a20de2416201b7e2d997312490f436e5cc349f7bbb01c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e850424a38cd30f70a20de2416201b7e2d997312490f436e5cc349f7bbb01c47", kill_on_drop: false }` [INFO] [stdout] e850424a38cd30f70a20de2416201b7e2d997312490f436e5cc349f7bbb01c47