[INFO] cloning repository https://github.com/cpbruton/mndp-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpbruton/mndp-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpbruton%2Fmndp-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpbruton%2Fmndp-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 408c17a4fca2ebd0ac8f10b6124a1e00d1f11554 [INFO] checking cpbruton/mndp-rust/408c17a4fca2ebd0ac8f10b6124a1e00d1f11554 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpbruton%2Fmndp-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpbruton/mndp-rust 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 git repo https://github.com/cpbruton/mndp-rust [INFO] finished tweaking git repo https://github.com/cpbruton/mndp-rust [INFO] tweaked toml for git repo https://github.com/cpbruton/mndp-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cpbruton/mndp-rust 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f71f4e2be5000183a07afae9bfb03dda00719fed08c0ad4353514e3d24ae0a4 [INFO] running `Command { std: "docker" "start" "-a" "1f71f4e2be5000183a07afae9bfb03dda00719fed08c0ad4353514e3d24ae0a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f71f4e2be5000183a07afae9bfb03dda00719fed08c0ad4353514e3d24ae0a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f71f4e2be5000183a07afae9bfb03dda00719fed08c0ad4353514e3d24ae0a4", kill_on_drop: false }` [INFO] [stdout] 1f71f4e2be5000183a07afae9bfb03dda00719fed08c0ad4353514e3d24ae0a4 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 480642f18a9c6f001f6cb74d3b3fcba34003c0c416a146043e5cdd297022c1f3 [INFO] running `Command { std: "docker" "start" "-a" "480642f18a9c6f001f6cb74d3b3fcba34003c0c416a146043e5cdd297022c1f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking macaddr v1.0.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking mndp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: missing documentation for a constant [INFO] [stdout] --> src/protocol.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const SOLICIT: Packet = Packet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | MacAddress = MNDP_MAC_ADDRESS, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Identity = MNDP_IDENTITY, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Version = MNDP_VERSION, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Platform = MNDP_PLATFORM, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Uptime = MNDP_UPTIME, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | SoftwareId = MNDP_SOFTWARE_ID, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | Board = MNDP_BOARD, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | Unpack = MNDP_UNPACK, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | Ipv6Address = MNDP_IPV6_ADDRESS, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | InterfaceName = MNDP_INTERFACE_NAME, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a variant [INFO] [stdout] --> src/protocol.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | Ipv4Address = MNDP_IPV4_ADDRESS, [INFO] [stdout] | ^^^^^^^^^^^ [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/protocol.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut buf = BytesMut::with_capacity(1452); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 146 | buf.freeze().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: aborting due to 1 previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mndp` (lib) due to 2 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "480642f18a9c6f001f6cb74d3b3fcba34003c0c416a146043e5cdd297022c1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "480642f18a9c6f001f6cb74d3b3fcba34003c0c416a146043e5cdd297022c1f3", kill_on_drop: false }` [INFO] [stdout] 480642f18a9c6f001f6cb74d3b3fcba34003c0c416a146043e5cdd297022c1f3