[INFO] fetching crate tunio 0.3.0... [INFO] checking tunio-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tunio 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tunio 0.3.0 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 tunio 0.3.0 [INFO] finished tweaking crates.io crate tunio 0.3.0 [INFO] tweaked toml for crates.io crate tunio 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate tunio 0.3.0 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] [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9c1f7267682eb648788951ca679212c0f3bacc858d15d9200b683f89b02d0c64 [INFO] running `Command { std: "docker" "start" "-a" "9c1f7267682eb648788951ca679212c0f3bacc858d15d9200b683f89b02d0c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c1f7267682eb648788951ca679212c0f3bacc858d15d9200b683f89b02d0c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1f7267682eb648788951ca679212c0f3bacc858d15d9200b683f89b02d0c64", kill_on_drop: false }` [INFO] [stdout] 9c1f7267682eb648788951ca679212c0f3bacc858d15d9200b683f89b02d0c64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dfdd7c36136884e36a6e6f6533b2c9f55d8fe25b2a983e4b98e214684e5472e3 [INFO] running `Command { std: "docker" "start" "-a" "dfdd7c36136884e36a6e6f6533b2c9f55d8fe25b2a983e4b98e214684e5472e3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling io-lifetimes v0.7.2 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking etherparse v0.10.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking netlink-sys v0.8.3 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking ipnetwork v0.19.0 [INFO] [stderr] Compiling darling_core v0.14.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking netlink-packet-utils v0.5.1 [INFO] [stderr] Compiling darling_macro v0.14.1 [INFO] [stderr] Checking netlink-packet-core v0.4.2 [INFO] [stderr] Checking netlink-packet-route v0.11.0 [INFO] [stderr] Compiling darling v0.14.1 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Checking derive_builder v0.11.2 [INFO] [stderr] Checking netconfig v0.2.0 [INFO] [stderr] Checking tunio v0.3.0 (/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/platform/linux/interface.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 34 | let Device { device, name } = create_device(&*params.name, params.layer)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | let queue = Q::new(device.into_fd()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | Ok(Self { name, queue }) [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] = 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/platform/linux/queue.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 22 | let tun_device = fs::OpenOptions::new() [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Ok(Device { [INFO] [stdout] | ________^ [INFO] [stdout] 41 | | device: tun_device, [INFO] [stdout] 42 | | name: String::try_from(&req.ifr_ifrn) [INFO] [stdout] 43 | | .map_err(|e| Error::InterfaceNameError(format!("{e:?}")))?, [INFO] [stdout] 44 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/util.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 20 | fn new(device: OwnedFd) -> Self { [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Self(fs::File::from_fd(device)) [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] [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/platform/linux/interface.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 34 | let Device { device, name } = create_device(&*params.name, params.layer)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | let queue = Q::new(device.into_fd()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | Ok(Self { name, queue }) [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] = 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/platform/linux/queue.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 22 | let tun_device = fs::OpenOptions::new() [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Ok(Device { [INFO] [stdout] | ________^ [INFO] [stdout] 41 | | device: tun_device, [INFO] [stdout] 42 | | name: String::try_from(&req.ifr_ifrn) [INFO] [stdout] 43 | | .map_err(|e| Error::InterfaceNameError(format!("{e:?}")))?, [INFO] [stdout] 44 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/util.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 20 | fn new(device: OwnedFd) -> Self { [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Self(fs::File::from_fd(device)) [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 `tunio` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tunio` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "dfdd7c36136884e36a6e6f6533b2c9f55d8fe25b2a983e4b98e214684e5472e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfdd7c36136884e36a6e6f6533b2c9f55d8fe25b2a983e4b98e214684e5472e3", kill_on_drop: false }` [INFO] [stdout] dfdd7c36136884e36a6e6f6533b2c9f55d8fe25b2a983e4b98e214684e5472e3