[INFO] fetching crate wild-doc-script 0.31.0... [INFO] checking wild-doc-script-0.31.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wild-doc-script 0.31.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate wild-doc-script 0.31.0 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 wild-doc-script 0.31.0 [INFO] finished tweaking crates.io crate wild-doc-script 0.31.0 [INFO] tweaked toml for crates.io crate wild-doc-script 0.31.0 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 89 packages to latest compatible versions [INFO] [stderr] Adding errno v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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] [stderr] Blocking waiting for file lock on package cache [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] 966fdec98718a013ae47b9dcd581caea07a4039f0d8e0bee4e454b23811d5dc9 [INFO] running `Command { std: "docker" "start" "-a" "966fdec98718a013ae47b9dcd581caea07a4039f0d8e0bee4e454b23811d5dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "966fdec98718a013ae47b9dcd581caea07a4039f0d8e0bee4e454b23811d5dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "966fdec98718a013ae47b9dcd581caea07a4039f0d8e0bee4e454b23811d5dc9", kill_on_drop: false }` [INFO] [stdout] 966fdec98718a013ae47b9dcd581caea07a4039f0d8e0bee4e454b23811d5dc9 [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] ea71c8943324c3f14ba66bc10f529f520f2a66d5f770a0fb17ef89c769ed260b [INFO] running `Command { std: "docker" "start" "-a" "ea71c8943324c3f14ba66bc10f529f520f2a66d5f770a0fb17ef89c769ed260b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking memmap2 v0.9.4 [INFO] [stderr] Checking sysconf v0.3.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking file_mmap v0.20.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking various_data_file v0.18.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling uuid-macro-internal v1.10.0 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking avltriee v0.77.2 [INFO] [stderr] Checking idx_file v0.64.0 [INFO] [stderr] Checking idx_binary v0.38.5 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking versatile-data v0.116.0 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking semilattice-database v0.110.0 [INFO] [stderr] Checking semilattice-database-session v0.48.1 [INFO] [stderr] Checking wild-doc-script v0.31.0 (/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/stack.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(inital: Option) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | Self { [INFO] [stdout] 16 | vars: inital.map_or(vec![], |v| [v].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] = 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/stack.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | vars: inital.map_or(vec![], |v| [v].into()), [INFO] [stdout] | - ^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/value.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | .map(|(k, v)| (Arc::new(k), Self::from(v))) [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/value.rs:52:49 [INFO] [stdout] | [INFO] [stdout] 52 | .map(|(k, v)| (Arc::new(k), Self::from(v))) [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 `wild-doc-script` (lib) due to 5 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/stack.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(inital: Option) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | Self { [INFO] [stdout] 16 | vars: inital.map_or(vec![], |v| [v].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] = 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/stack.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | vars: inital.map_or(vec![], |v| [v].into()), [INFO] [stdout] | - ^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/value.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | .map(|(k, v)| (Arc::new(k), Self::from(v))) [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/value.rs:52:49 [INFO] [stdout] | [INFO] [stdout] 52 | .map(|(k, v)| (Arc::new(k), Self::from(v))) [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 `wild-doc-script` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "ea71c8943324c3f14ba66bc10f529f520f2a66d5f770a0fb17ef89c769ed260b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea71c8943324c3f14ba66bc10f529f520f2a66d5f770a0fb17ef89c769ed260b", kill_on_drop: false }` [INFO] [stdout] ea71c8943324c3f14ba66bc10f529f520f2a66d5f770a0fb17ef89c769ed260b