[INFO] fetching crate letmeinfwd 4.0.0... [INFO] checking letmeinfwd-4.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate letmeinfwd 4.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate letmeinfwd 4.0.0 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 letmeinfwd 4.0.0 [INFO] finished tweaking crates.io crate letmeinfwd 4.0.0 [INFO] tweaked toml for crates.io crate letmeinfwd 4.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate letmeinfwd 4.0.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 62007f696a832c27b9d3d6a0f929e445532ba201a563be7721ccb78b151c431e [INFO] running `Command { std: "docker" "start" "-a" "62007f696a832c27b9d3d6a0f929e445532ba201a563be7721ccb78b151c431e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62007f696a832c27b9d3d6a0f929e445532ba201a563be7721ccb78b151c431e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62007f696a832c27b9d3d6a0f929e445532ba201a563be7721ccb78b151c431e", kill_on_drop: false }` [INFO] [stdout] 62007f696a832c27b9d3d6a0f929e445532ba201a563be7721ccb78b151c431e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1ecc6145a86816cab7681cfe0aa56c9632751432c9b3a2a03e018caf151a309f [INFO] running `Command { std: "docker" "start" "-a" "1ecc6145a86816cab7681cfe0aa56c9632751432c9b3a2a03e018caf151a309f", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling serde_json v1.0.126 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking sd-notify v0.4.2 [INFO] [stderr] Checking user_lookup v0.3.0 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking letmein-systemd v4.0.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking letmein-proto v4.0.0 [INFO] [stderr] Checking letmein-fwproto v4.0.0 [INFO] [stderr] Checking letmein-conf v4.0.0 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking nftables v0.4.1 [INFO] [stderr] Checking letmeinfwd v4.0.0 (/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/main.rs:284:5 [INFO] [stdout] | [INFO] [stdout] 283 | let opts = Arc::new(Opts::parse()); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 284 | / runtime::Builder::new_current_thread() [INFO] [stdout] 285 | | .thread_keep_alive(Duration::from_millis(0)) [INFO] [stdout] 286 | | .max_blocking_threads(1) [INFO] [stdout] 287 | | .enable_all() [INFO] [stdout] 288 | | .build() [INFO] [stdout] 289 | | .context("Tokio runtime builder")? [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/main.rs:290:19 [INFO] [stdout] | [INFO] [stdout] 283 | let opts = Arc::new(Opts::parse()); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 290 | .block_on(async_main(opts)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(stream: UnixStream) -> ah::Result { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | Ok(Self { stream }) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `letmeinfwd` (bin "letmeinfwd" test) due to 4 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/main.rs:284:5 [INFO] [stdout] | [INFO] [stdout] 283 | let opts = Arc::new(Opts::parse()); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 284 | / runtime::Builder::new_current_thread() [INFO] [stdout] 285 | | .thread_keep_alive(Duration::from_millis(0)) [INFO] [stdout] 286 | | .max_blocking_threads(1) [INFO] [stdout] 287 | | .enable_all() [INFO] [stdout] 288 | | .build() [INFO] [stdout] 289 | | .context("Tokio runtime builder")? [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/main.rs:290:19 [INFO] [stdout] | [INFO] [stdout] 283 | let opts = Arc::new(Opts::parse()); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 290 | .block_on(async_main(opts)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(stream: UnixStream) -> ah::Result { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | Ok(Self { stream }) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `letmeinfwd` (bin "letmeinfwd") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "1ecc6145a86816cab7681cfe0aa56c9632751432c9b3a2a03e018caf151a309f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ecc6145a86816cab7681cfe0aa56c9632751432c9b3a2a03e018caf151a309f", kill_on_drop: false }` [INFO] [stdout] 1ecc6145a86816cab7681cfe0aa56c9632751432c9b3a2a03e018caf151a309f