[INFO] fetching crate clio 0.3.5... [INFO] checking clio-0.3.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate clio 0.3.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate clio 0.3.5 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 clio 0.3.5 [INFO] finished tweaking crates.io crate clio 0.3.5 [INFO] tweaked toml for crates.io crate clio 0.3.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate clio 0.3.5 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d4e18251ff378cc564190b51155fd2c22c9e406a84847c07ed0a47e979337ec3 [INFO] running `Command { std: "docker" "start" "-a" "d4e18251ff378cc564190b51155fd2c22c9e406a84847c07ed0a47e979337ec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4e18251ff378cc564190b51155fd2c22c9e406a84847c07ed0a47e979337ec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e18251ff378cc564190b51155fd2c22c9e406a84847c07ed0a47e979337ec3", kill_on_drop: false }` [INFO] [stdout] d4e18251ff378cc564190b51155fd2c22c9e406a84847c07ed0a47e979337ec3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 33dda53fb3f323219414cc016265a9f47e2e860411317c9583d3a0f792a31c24 [INFO] running `Command { std: "docker" "start" "-a" "33dda53fb3f323219414cc016265a9f47e2e860411317c9583d3a0f792a31c24", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.7.0 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clio v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stdout] warning: unexpected `cfg` condition value: `clap-parser` [INFO] [stdout] --> examples/cat.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(feature = "clap-parser")] [INFO] [stdout] | ^^^^^^^^^^------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"clap-parse"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `clap`, `clap-parse`, `curl`, `http`, `http-curl`, `http-ureq`, `pipe`, `ureq`, and `url` [INFO] [stdout] = help: consider adding `clap-parser` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clap-parser` [INFO] [stdout] --> examples/cat.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | #[cfg(feature = "clap-parser")] [INFO] [stdout] | ^^^^^^^^^^------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"clap-parse"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `clap`, `clap-parse`, `curl`, `http`, `http-curl`, `http-ureq`, `pipe`, `ureq`, and `url` [INFO] [stdout] = help: consider adding `clap-parser` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clap-parser` [INFO] [stdout] --> examples/cat.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(feature = "clap-parser")] [INFO] [stdout] | ^^^^^^^^^^------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"clap-parse"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `clap`, `clap-parse`, `curl`, `http`, `http-curl`, `http-ureq`, `pipe`, `ureq`, and `url` [INFO] [stdout] = help: consider adding `clap-parser` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clap-parser` [INFO] [stdout] --> examples/cat.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(not(feature = "clap-parser"))] [INFO] [stdout] | ^^^^^^^^^^------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"clap-parse"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `clap`, `clap-parse`, `curl`, `http`, `http-curl`, `http-ureq`, `pipe`, `ureq`, and `url` [INFO] [stdout] = help: consider adding `clap-parser` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [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:344:17 [INFO] [stdout] | [INFO] [stdout] 322 | let tmp = temp(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 323 | let tmp_w = temp(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | let open_err = Input::new(&tmp_path); [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 `clio` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "33dda53fb3f323219414cc016265a9f47e2e860411317c9583d3a0f792a31c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33dda53fb3f323219414cc016265a9f47e2e860411317c9583d3a0f792a31c24", kill_on_drop: false }` [INFO] [stdout] 33dda53fb3f323219414cc016265a9f47e2e860411317c9583d3a0f792a31c24