[INFO] fetching crate clap-stdin 0.5.1... [INFO] checking clap-stdin-0.5.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate clap-stdin 0.5.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate clap-stdin 0.5.1 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 clap-stdin 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate clap-stdin 0.5.1 [INFO] tweaked toml for crates.io crate clap-stdin 0.5.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate clap-stdin 0.5.1 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" "+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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63bfb97e5adc471f972ca5215836ef757af43353673e9e029fc9b93868c64f9b [INFO] running `Command { std: "docker" "start" "-a" "63bfb97e5adc471f972ca5215836ef757af43353673e9e029fc9b93868c64f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63bfb97e5adc471f972ca5215836ef757af43353673e9e029fc9b93868c64f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63bfb97e5adc471f972ca5215836ef757af43353673e9e029fc9b93868c64f9b", kill_on_drop: false }` [INFO] [stdout] 63bfb97e5adc471f972ca5215836ef757af43353673e9e029fc9b93868c64f9b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e5bfe2f5b33b24146666bd580efaeb1c3544cfea66b5dca87618cd668e0679c [INFO] running `Command { std: "docker" "start" "-a" "4e5bfe2f5b33b24146666bd580efaeb1c3544cfea66b5dca87618cd668e0679c", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking clap-stdin v0.5.1 (/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/maybe_stdin.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | / T::from_str(source.get_value()?.trim()) [INFO] [stdout] 51 | | .map_err(|e| StdinError::FromStr(format!("{e}"))) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________________________________________________________| [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/file_or_stdin.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut reader = self.into_reader()?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | T::from_str(input.trim_end()).map_err(|e| StdinError::FromStr(format!("{e}"))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clap-stdin` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4e5bfe2f5b33b24146666bd580efaeb1c3544cfea66b5dca87618cd668e0679c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e5bfe2f5b33b24146666bd580efaeb1c3544cfea66b5dca87618cd668e0679c", kill_on_drop: false }` [INFO] [stdout] 4e5bfe2f5b33b24146666bd580efaeb1c3544cfea66b5dca87618cd668e0679c