[INFO] fetching crate wasm-component-ld 0.5.8... [INFO] checking wasm-component-ld-0.5.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate wasm-component-ld 0.5.8 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate wasm-component-ld 0.5.8 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 wasm-component-ld 0.5.8 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasm-component-ld 0.5.8 [INFO] tweaked toml for crates.io crate wasm-component-ld 0.5.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate wasm-component-ld 0.5.8 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] [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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e335244635e9d92132e05c770b2658af428decd4758a658bd5aa84ddb866e9e [INFO] running `Command { std: "docker" "start" "-a" "3e335244635e9d92132e05c770b2658af428decd4758a658bd5aa84ddb866e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e335244635e9d92132e05c770b2658af428decd4758a658bd5aa84ddb866e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e335244635e9d92132e05c770b2658af428decd4758a658bd5aa84ddb866e9e", kill_on_drop: false }` [INFO] [stdout] 3e335244635e9d92132e05c770b2658af428decd4758a658bd5aa84ddb866e9e [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5739e250917083fdcbc67f6f2f05e5ed9e5e82b3a8389c9e076ef0daa19b256c [INFO] running `Command { std: "docker" "start" "-a" "5739e250917083fdcbc67f6f2f05e5ed9e5e82b3a8389c9e076ef0daa19b256c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling anyhow v1.0.87 [INFO] [stderr] Compiling rustix v0.38.36 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking spdx v0.10.6 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking unicode-xid v0.2.5 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Checking lexopt v0.3.0 [INFO] [stderr] Checking wasi-preview1-component-adapter-provider v24.0.0 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking wasmparser v0.217.0 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Checking wasm-encoder v0.217.0 [INFO] [stderr] Checking wit-parser v0.217.0 [INFO] [stderr] Checking wast v217.0.0 [INFO] [stderr] Checking wasm-metadata v0.217.0 [INFO] [stderr] Checking wit-component v0.217.0 [INFO] [stderr] Checking wat v1.217.0 [INFO] [stderr] Checking wasm-component-ld v0.5.8 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:508:15 [INFO] [stdout] | [INFO] [stdout] 398 | let mut command = ComponentLdArgs::command(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 508 | match command.try_get_matches_from_mut(component_ld_args.clone()) { [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 `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:508:15 [INFO] [stdout] | [INFO] [stdout] 398 | let mut command = ComponentLdArgs::command(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 508 | match command.try_get_matches_from_mut(component_ld_args.clone()) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-component-ld` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-component-ld` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5739e250917083fdcbc67f6f2f05e5ed9e5e82b3a8389c9e076ef0daa19b256c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5739e250917083fdcbc67f6f2f05e5ed9e5e82b3a8389c9e076ef0daa19b256c", kill_on_drop: false }` [INFO] [stdout] 5739e250917083fdcbc67f6f2f05e5ed9e5e82b3a8389c9e076ef0daa19b256c