[INFO] fetching crate cfgrammar 0.13.7... [INFO] checking cfgrammar-0.13.7 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cfgrammar 0.13.7 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate cfgrammar 0.13.7 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cfgrammar 0.13.7 [INFO] finished tweaking crates.io crate cfgrammar 0.13.7 [INFO] tweaked toml for crates.io crate cfgrammar 0.13.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vob v3.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cad4584258d0e54c217b675d30bb910b03ac9c3433b95c983810512a92abbf1b [INFO] running `Command { std: "docker" "start" "-a" "cad4584258d0e54c217b675d30bb910b03ac9c3433b95c983810512a92abbf1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cad4584258d0e54c217b675d30bb910b03ac9c3433b95c983810512a92abbf1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cad4584258d0e54c217b675d30bb910b03ac9c3433b95c983810512a92abbf1b", kill_on_drop: false }` [INFO] [stdout] cad4584258d0e54c217b675d30bb910b03ac9c3433b95c983810512a92abbf1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70f2a6b5e80e24057335ad1e1f96bd522bb52070eec2564a07a72b22ea94102c [INFO] running `Command { std: "docker" "start" "-a" "70f2a6b5e80e24057335ad1e1f96bd522bb52070eec2564a07a72b22ea94102c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling vob v3.0.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking cfgrammar v0.13.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.65s [INFO] running `Command { std: "docker" "inspect" "70f2a6b5e80e24057335ad1e1f96bd522bb52070eec2564a07a72b22ea94102c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70f2a6b5e80e24057335ad1e1f96bd522bb52070eec2564a07a72b22ea94102c", kill_on_drop: false }` [INFO] [stdout] 70f2a6b5e80e24057335ad1e1f96bd522bb52070eec2564a07a72b22ea94102c [INFO] checking cfgrammar-0.13.7 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cfgrammar 0.13.7 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate cfgrammar 0.13.7 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cfgrammar 0.13.7 [INFO] finished tweaking crates.io crate cfgrammar 0.13.7 [INFO] tweaked toml for crates.io crate cfgrammar 0.13.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df15c22bb50213f4aa4ff7d96768485aa117c19d702886d40225b62507becd30 [INFO] running `Command { std: "docker" "start" "-a" "df15c22bb50213f4aa4ff7d96768485aa117c19d702886d40225b62507becd30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df15c22bb50213f4aa4ff7d96768485aa117c19d702886d40225b62507becd30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df15c22bb50213f4aa4ff7d96768485aa117c19d702886d40225b62507becd30", kill_on_drop: false }` [INFO] [stdout] df15c22bb50213f4aa4ff7d96768485aa117c19d702886d40225b62507becd30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9348691ae34f1204f51ce6ea837f5349e3a5ce0fcc8818980e53c41585dd3abf [INFO] running `Command { std: "docker" "start" "-a" "9348691ae34f1204f51ce6ea837f5349e3a5ce0fcc8818980e53c41585dd3abf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling vob v3.0.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking cfgrammar v0.13.7 (/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/yacc/ast.rs:370:9 [INFO] [stdout] | [INFO] [stdout] 330 | let mut seen_rules = HashSet::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 331 | let mut seen_tokens = HashSet::new(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | let mut expected_unused_tokens = HashSet::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 333 | let mut expected_unused_rules = HashSet::new(); [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 370 | / self.rules [INFO] [stdout] 371 | | .iter() [INFO] [stdout] 372 | | .enumerate() [INFO] [stdout] 373 | | .filter_map(move |(rule_id, (rule_name, _))| { [INFO] [stdout] ... | [INFO] [stdout] 378 | | } [INFO] [stdout] 379 | | }) [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/yacc/ast.rs:381:17 [INFO] [stdout] | [INFO] [stdout] 330 | let mut seen_rules = HashSet::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 331 | let mut seen_tokens = HashSet::new(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | let mut expected_unused_tokens = HashSet::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 333 | let mut expected_unused_rules = HashSet::new(); [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 381 | / self.tokens [INFO] [stdout] 382 | | .iter() [INFO] [stdout] 383 | | .enumerate() [INFO] [stdout] 384 | | .filter_map(move |(tok_idx, tok)| { [INFO] [stdout] ... | [INFO] [stdout] 389 | | } [INFO] [stdout] 390 | | }), [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 `cfgrammar` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/yacc/ast.rs:370:9 [INFO] [stdout] | [INFO] [stdout] 330 | let mut seen_rules = HashSet::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 331 | let mut seen_tokens = HashSet::new(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | let mut expected_unused_tokens = HashSet::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 333 | let mut expected_unused_rules = HashSet::new(); [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 370 | / self.rules [INFO] [stdout] 371 | | .iter() [INFO] [stdout] 372 | | .enumerate() [INFO] [stdout] 373 | | .filter_map(move |(rule_id, (rule_name, _))| { [INFO] [stdout] ... | [INFO] [stdout] 378 | | } [INFO] [stdout] 379 | | }) [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/yacc/ast.rs:381:17 [INFO] [stdout] | [INFO] [stdout] 330 | let mut seen_rules = HashSet::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 331 | let mut seen_tokens = HashSet::new(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | let mut expected_unused_tokens = HashSet::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 333 | let mut expected_unused_rules = HashSet::new(); [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 381 | / self.tokens [INFO] [stdout] 382 | | .iter() [INFO] [stdout] 383 | | .enumerate() [INFO] [stdout] 384 | | .filter_map(move |(tok_idx, tok)| { [INFO] [stdout] ... | [INFO] [stdout] 389 | | } [INFO] [stdout] 390 | | }), [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/lib/yacc/ast.rs:618:13 [INFO] [stdout] | [INFO] [stdout] 607 | let mut grm = GrammarAST::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 618 | / grm.unused_symbols() [INFO] [stdout] 619 | | .map(|sym_idx| sym_idx.symbol(&grm)) [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/lib/yacc/parser.rs:1014:12 [INFO] [stdout] | [INFO] [stdout] 1012 | let mut yp = YaccParser::new(yacc_kind, s.to_string()); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1013 | yp.parse()?; [INFO] [stdout] 1014 | Ok(yp.ast()) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cfgrammar` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "9348691ae34f1204f51ce6ea837f5349e3a5ce0fcc8818980e53c41585dd3abf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9348691ae34f1204f51ce6ea837f5349e3a5ce0fcc8818980e53c41585dd3abf", kill_on_drop: false }` [INFO] [stdout] 9348691ae34f1204f51ce6ea837f5349e3a5ce0fcc8818980e53c41585dd3abf