[INFO] fetching crate mtop 0.13.0... [INFO] checking mtop-0.13.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mtop 0.13.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate mtop 0.13.0 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 mtop 0.13.0 [INFO] finished tweaking crates.io crate mtop 0.13.0 [INFO] tweaked toml for crates.io crate mtop 0.13.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate mtop 0.13.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 633247a271fb4f09b66b2fe3e979b7086142f757d18060d2648cfb058688cb05 [INFO] running `Command { std: "docker" "start" "-a" "633247a271fb4f09b66b2fe3e979b7086142f757d18060d2648cfb058688cb05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "633247a271fb4f09b66b2fe3e979b7086142f757d18060d2648cfb058688cb05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "633247a271fb4f09b66b2fe3e979b7086142f757d18060d2648cfb058688cb05", kill_on_drop: false }` [INFO] [stdout] 633247a271fb4f09b66b2fe3e979b7086142f757d18060d2648cfb058688cb05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b6273ac40a205b7e974e753ab0d17c836a4f3a2909de0d7e39038652c870483d [INFO] running `Command { std: "docker" "start" "-a" "b6273ac40a205b7e974e753ab0d17c836a4f3a2909de0d7e39038652c870483d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking webpki-roots v0.26.3 [INFO] [stderr] Checking clap_builder v4.5.10 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling stability v0.2.1 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Checking rustls-webpki v0.102.6 [INFO] [stderr] Checking tokio v1.39.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking ratatui v0.27.0 [INFO] [stderr] Checking clap v4.5.10 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking mtop-client v0.13.0 [INFO] [stderr] Checking mtop v0.13.0 (/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/bench.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 78 | client: MemcachedClient, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | handle: Handle, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | stop: Arc, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 88 | client: Arc::new(client), [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/tracing.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 28 | let file = File::options().create(true).write(true).truncate(true).open(path)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | [INFO] [stdout] 30 | Ok(FmtSubscriber::builder() [INFO] [stdout] | ________^ [INFO] [stdout] 31 | | .with_max_level(level) [INFO] [stdout] 32 | | .with_writer(file) [INFO] [stdout] 33 | | .with_ansi(false) [INFO] [stdout] 34 | | .finish()) [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] | [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 `mtop` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/bench.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 78 | client: MemcachedClient, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | handle: Handle, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | stop: Arc, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 88 | client: Arc::new(client), [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/tracing.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 28 | let file = File::options().create(true).write(true).truncate(true).open(path)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | [INFO] [stdout] 30 | Ok(FmtSubscriber::builder() [INFO] [stdout] | ________^ [INFO] [stdout] 31 | | .with_max_level(level) [INFO] [stdout] 32 | | .with_writer(file) [INFO] [stdout] 33 | | .with_ansi(false) [INFO] [stdout] 34 | | .finish()) [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] | [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 `mtop` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b6273ac40a205b7e974e753ab0d17c836a4f3a2909de0d7e39038652c870483d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6273ac40a205b7e974e753ab0d17c836a4f3a2909de0d7e39038652c870483d", kill_on_drop: false }` [INFO] [stdout] b6273ac40a205b7e974e753ab0d17c836a4f3a2909de0d7e39038652c870483d