[INFO] fetching crate grammartec 0.3.1... [INFO] checking grammartec-0.3.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate grammartec 0.3.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate grammartec 0.3.1 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 grammartec 0.3.1 [INFO] finished tweaking crates.io crate grammartec 0.3.1 [INFO] tweaked toml for crates.io crate grammartec 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Adding indoc v1.0.9 (latest: v2.0.5) [INFO] [stderr] Adding memoffset v0.8.0 (latest: v0.9.1) [INFO] [stderr] Adding pyo3 v0.18.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-build-config v0.18.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-ffi v0.18.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros v0.18.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros-backend v0.18.3 (latest: v0.22.2) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0b9ecad45981768d985f5b464a50e2bbaa89d9799516548059b92b3006de6f76 [INFO] running `Command { std: "docker" "start" "-a" "0b9ecad45981768d985f5b464a50e2bbaa89d9799516548059b92b3006de6f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b9ecad45981768d985f5b464a50e2bbaa89d9799516548059b92b3006de6f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9ecad45981768d985f5b464a50e2bbaa89d9799516548059b92b3006de6f76", kill_on_drop: false }` [INFO] [stdout] 0b9ecad45981768d985f5b464a50e2bbaa89d9799516548059b92b3006de6f76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ad563d44d858562fc67d7d3c9c9cb2f38e14d8dbe0576479e5312f6f8019ff21 [INFO] running `Command { std: "docker" "start" "-a" "ad563d44d858562fc67d7d3c9c9cb2f38e14d8dbe0576479e5312f6f8019ff21", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking unindent v0.1.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling pyo3-build-config v0.18.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex_mutator v0.3.1 [INFO] [stderr] Compiling pyo3-ffi v0.18.3 [INFO] [stderr] Compiling pyo3 v0.18.3 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling pyo3-macros-backend v0.18.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking loaded_dice v0.2.2 [INFO] [stderr] Compiling pyo3-macros v0.18.3 [INFO] [stderr] Checking grammartec v0.3.1 (/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/rule.rs:164:21 [INFO] [stdout] | [INFO] [stdout] 164 | script: self.script.clone_ref(py), [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/rule.rs:193:22 [INFO] [stdout] | [INFO] [stdout] 186 | let mut parser = ParserBuilder::new() [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | let hir = parser.parse(regex).unwrap(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 192 | [INFO] [stdout] 193 | Self::RegExp(RegExpRule { [INFO] [stdout] | ______________________^ [INFO] [stdout] 194 | | nonterm: ctx.aquire_nt_id(nonterm), [INFO] [stdout] 195 | | hir, [INFO] [stdout] 196 | | }) [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 `grammartec` (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/rule.rs:164:21 [INFO] [stdout] | [INFO] [stdout] 164 | script: self.script.clone_ref(py), [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/rule.rs:193:22 [INFO] [stdout] | [INFO] [stdout] 186 | let mut parser = ParserBuilder::new() [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | let hir = parser.parse(regex).unwrap(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 192 | [INFO] [stdout] 193 | Self::RegExp(RegExpRule { [INFO] [stdout] | ______________________^ [INFO] [stdout] 194 | | nonterm: ctx.aquire_nt_id(nonterm), [INFO] [stdout] 195 | | hir, [INFO] [stdout] 196 | | }) [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 `grammartec` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ad563d44d858562fc67d7d3c9c9cb2f38e14d8dbe0576479e5312f6f8019ff21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad563d44d858562fc67d7d3c9c9cb2f38e14d8dbe0576479e5312f6f8019ff21", kill_on_drop: false }` [INFO] [stdout] ad563d44d858562fc67d7d3c9c9cb2f38e14d8dbe0576479e5312f6f8019ff21