[INFO] fetching crate procmon-oprs 0.18.5... [INFO] checking procmon-oprs-0.18.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate procmon-oprs 0.18.5 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate procmon-oprs 0.18.5 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 procmon-oprs 0.18.5 [INFO] finished tweaking crates.io crate procmon-oprs 0.18.5 [INFO] tweaked toml for crates.io crate procmon-oprs 0.18.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate procmon-oprs 0.18.5 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0cac94fb4dd87bcb0a9a628bcdf6a257428e95d1d9e8337b78b637ddaea0a00e [INFO] running `Command { std: "docker" "start" "-a" "0cac94fb4dd87bcb0a9a628bcdf6a257428e95d1d9e8337b78b637ddaea0a00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cac94fb4dd87bcb0a9a628bcdf6a257428e95d1d9e8337b78b637ddaea0a00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cac94fb4dd87bcb0a9a628bcdf6a257428e95d1d9e8337b78b637ddaea0a00e", kill_on_drop: false }` [INFO] [stdout] 0cac94fb4dd87bcb0a9a628bcdf6a257428e95d1d9e8337b78b637ddaea0a00e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3b8bbe9b515e8c231734a4f43d7b86a69084d0c151623b63fbdedeee1b0eec25 [INFO] running `Command { std: "docker" "start" "-a" "3b8bbe9b515e8c231734a4f43d7b86a69084d0c151623b63fbdedeee1b0eec25", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Compiling procfs v0.16.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking unicode-truncate v1.0.0 [INFO] [stderr] Checking termion v4.0.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking procfs-core v0.16.0 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking light-ini v0.3.0 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling stability v0.2.0 [INFO] [stderr] Checking thiserror v1.0.61 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking ratatui v0.27.0 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking procmon-oprs v0.18.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/collector.rs:443:77 [INFO] [stdout] | [INFO] [stdout] 442 | impl<'a> Collector<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 443 | pub fn new(number_of_targets: usize, metrics: &'a [FormattedMetric]) -> Collector { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/collector.rs:443:77 [INFO] [stdout] | [INFO] [stdout] 442 | impl<'a> Collector<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 443 | pub fn new(number_of_targets: usize, metrics: &'a [FormattedMetric]) -> Collector { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Command` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/export/rrdtool.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn spawn

(command: &str, working_dir: P) -> Result [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | Command::new(command) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `procmon-oprs` (bin "oprs") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3b8bbe9b515e8c231734a4f43d7b86a69084d0c151623b63fbdedeee1b0eec25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b8bbe9b515e8c231734a4f43d7b86a69084d0c151623b63fbdedeee1b0eec25", kill_on_drop: false }` [INFO] [stdout] 3b8bbe9b515e8c231734a4f43d7b86a69084d0c151623b63fbdedeee1b0eec25