[INFO] fetching crate wasmtime-cli-flags 24.0.0... [INFO] checking wasmtime-cli-flags-24.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wasmtime-cli-flags 24.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate wasmtime-cli-flags 24.0.0 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 wasmtime-cli-flags 24.0.0 [INFO] finished tweaking crates.io crate wasmtime-cli-flags 24.0.0 [INFO] tweaked toml for crates.io crate wasmtime-cli-flags 24.0.0 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] Updating crates.io index [INFO] [stderr] Locking 167 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding embedded-io v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasm-encoder v0.215.0 (latest: v0.216.0) [INFO] [stderr] Adding wasmparser v0.215.0 (latest: v0.216.0) [INFO] [stderr] Adding wasmprinter v0.215.0 (latest: v0.216.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding wit-parser v0.215.0 (latest: v0.216.0) [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] 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] 09c156db50db67938d119751b105c16a4874017a1bef64d94d8ee4b77f482fe2 [INFO] running `Command { std: "docker" "start" "-a" "09c156db50db67938d119751b105c16a4874017a1bef64d94d8ee4b77f482fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09c156db50db67938d119751b105c16a4874017a1bef64d94d8ee4b77f482fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c156db50db67938d119751b105c16a4874017a1bef64d94d8ee4b77f482fe2", kill_on_drop: false }` [INFO] [stdout] 09c156db50db67938d119751b105c16a4874017a1bef64d94d8ee4b77f482fe2 [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] b35c8ad67e29763e126503b421d4e7fe9b7b4c64f59f6f8e7bf7846d8c0a61e3 [INFO] running `Command { std: "docker" "start" "-a" "b35c8ad67e29763e126503b421d4e7fe9b7b4c64f59f6f8e7bf7846d8c0a61e3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling wasmtime v24.0.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v24.0.0 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking cranelift-bitset v0.111.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking postcard v1.0.10 [INFO] [stderr] Checking cranelift-entity v0.111.0 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking wasmparser v0.215.0 [INFO] [stderr] Checking wasmtime-types v24.0.0 [INFO] [stderr] Checking wasmtime-environ v24.0.0 [INFO] [stderr] Checking wasmtime-cli-flags v24.0.0 (/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/opt.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 199 | let mut result = Vec::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 245 | Ok(CommaSeparated(result)) [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] = 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/opt.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 236 | result.push((desc.parse)(&key, key_val).map_err(|e| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 237 | / Error::raw( [INFO] [stdout] 238 | | ErrorKind::InvalidValue, [INFO] [stdout] 239 | | format!("failed to parse -{arg_short} option `{val}`: {e:?}\n"), [INFO] [stdout] 240 | | ) [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/opt.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 199 | let mut result = Vec::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 245 | Ok(CommaSeparated(result)) [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] = 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/opt.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 236 | result.push((desc.parse)(&key, key_val).map_err(|e| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 237 | / Error::raw( [INFO] [stdout] 238 | | ErrorKind::InvalidValue, [INFO] [stdout] 239 | | format!("failed to parse -{arg_short} option `{val}`: {e:?}\n"), [INFO] [stdout] 240 | | ) [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 `wasmtime-cli-flags` (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 `wasmtime-cli-flags` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b35c8ad67e29763e126503b421d4e7fe9b7b4c64f59f6f8e7bf7846d8c0a61e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b35c8ad67e29763e126503b421d4e7fe9b7b4c64f59f6f8e7bf7846d8c0a61e3", kill_on_drop: false }` [INFO] [stdout] b35c8ad67e29763e126503b421d4e7fe9b7b4c64f59f6f8e7bf7846d8c0a61e3