[INFO] fetching crate walrus 0.22.0... [INFO] checking walrus-0.22.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate walrus 0.22.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate walrus 0.22.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate walrus 0.22.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate walrus 0.22.0 [INFO] tweaked toml for crates.io crate walrus 0.22.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate walrus 0.22.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cb72619070ffa95c03e1e9f149e8444eb2eda6ce2985124806e2b60a31c2d5a [INFO] running `Command { std: "docker" "start" "-a" "8cb72619070ffa95c03e1e9f149e8444eb2eda6ce2985124806e2b60a31c2d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cb72619070ffa95c03e1e9f149e8444eb2eda6ce2985124806e2b60a31c2d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cb72619070ffa95c03e1e9f149e8444eb2eda6ce2985124806e2b60a31c2d5a", kill_on_drop: false }` [INFO] [stdout] 8cb72619070ffa95c03e1e9f149e8444eb2eda6ce2985124806e2b60a31c2d5a [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1afa2b2c67a98130cbe4a0dd9fb62a990a05d6a52fde72d6213d898209a87fd2 [INFO] running `Command { std: "docker" "start" "-a" "1afa2b2c67a98130cbe4a0dd9fb62a990a05d6a52fde72d6213d898209a87fd2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking wasm-encoder v0.212.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling walrus-macro v0.22.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking wasmparser v0.212.0 [INFO] [stderr] Checking walrus v0.22.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/module/exports.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn get_func(&self, name: impl AsRef) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | self.iter() [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: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/module/exports.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn get_func(&self, name: impl AsRef) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | self.iter() [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: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/module/imports.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn get_func(&self, module: impl AsRef, name: impl AsRef) -> Result { [INFO] [stdout] | ------ ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | self.iter() [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: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/module/imports.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn get_func(&self, module: impl AsRef, name: impl AsRef) -> Result { [INFO] [stdout] | ------ ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | self.iter() [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 `walrus` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `walrus` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1afa2b2c67a98130cbe4a0dd9fb62a990a05d6a52fde72d6213d898209a87fd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1afa2b2c67a98130cbe4a0dd9fb62a990a05d6a52fde72d6213d898209a87fd2", kill_on_drop: false }` [INFO] [stdout] 1afa2b2c67a98130cbe4a0dd9fb62a990a05d6a52fde72d6213d898209a87fd2