[INFO] fetching crate metriki-core 1.8.0... [INFO] checking metriki-core-1.8.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate metriki-core 1.8.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate metriki-core 1.8.0 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 metriki-core 1.8.0 [INFO] finished tweaking crates.io crate metriki-core 1.8.0 [INFO] tweaked toml for crates.io crate metriki-core 1.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate metriki-core 1.8.0 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] 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] 2d40eafc22bb37a80fa86ab05081c95c8798170915622758056b2ceddfe1552e [INFO] running `Command { std: "docker" "start" "-a" "2d40eafc22bb37a80fa86ab05081c95c8798170915622758056b2ceddfe1552e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d40eafc22bb37a80fa86ab05081c95c8798170915622758056b2ceddfe1552e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d40eafc22bb37a80fa86ab05081c95c8798170915622758056b2ceddfe1552e", kill_on_drop: false }` [INFO] [stdout] 2d40eafc22bb37a80fa86ab05081c95c8798170915622758056b2ceddfe1552e [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] 6e6db953f326c9726e2caf48524f38b0baf62aa9ccb972c2cdf956c8510e6ca1 [INFO] running `Command { std: "docker" "start" "-a" "6e6db953f326c9726e2caf48524f38b0baf62aa9ccb972c2cdf956c8510e6ca1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hdrhistogram v7.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking metriki-core v1.8.0 (/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/metrics/mod.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn gauge(f: Box) -> Arc { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | Gauge::new(f).into() [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/metrics/gauge.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn boxed(func: Box, ttl: Duration) -> Box { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Box::new(CachedGauge { [INFO] [stdout] | __________________^ [INFO] [stdout] 93 | | func, [INFO] [stdout] 94 | | ttl, [INFO] [stdout] 95 | | cache: Mutex::new(None), [INFO] [stdout] 96 | | }) [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 `metriki-core` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6e6db953f326c9726e2caf48524f38b0baf62aa9ccb972c2cdf956c8510e6ca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6db953f326c9726e2caf48524f38b0baf62aa9ccb972c2cdf956c8510e6ca1", kill_on_drop: false }` [INFO] [stdout] 6e6db953f326c9726e2caf48524f38b0baf62aa9ccb972c2cdf956c8510e6ca1