[INFO] cloning repository https://github.com/Jacob-JB/nifty-udp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jacob-JB/nifty-udp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacob-JB%2Fnifty-udp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacob-JB%2Fnifty-udp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17c7685c94acd9f06606c7001ed4cd71d9f65315 [INFO] checking Jacob-JB/nifty-udp/17c7685c94acd9f06606c7001ed4cd71d9f65315 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%2FJacob-JB%2Fnifty-udp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jacob-JB/nifty-udp 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/Jacob-JB/nifty-udp [INFO] finished tweaking git repo https://github.com/Jacob-JB/nifty-udp [INFO] tweaked toml for git repo https://github.com/Jacob-JB/nifty-udp written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Jacob-JB/nifty-udp 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] 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] b4c9b2a65f143313c00406cefc89038f589eb7f95daa9e8fdab8010c2be9c095 [INFO] running `Command { std: "docker" "start" "-a" "b4c9b2a65f143313c00406cefc89038f589eb7f95daa9e8fdab8010c2be9c095", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4c9b2a65f143313c00406cefc89038f589eb7f95daa9e8fdab8010c2be9c095", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4c9b2a65f143313c00406cefc89038f589eb7f95daa9e8fdab8010c2be9c095", kill_on_drop: false }` [INFO] [stdout] b4c9b2a65f143313c00406cefc89038f589eb7f95daa9e8fdab8010c2be9c095 [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] 66e05e3532ad495db3782e7ad121f54cd4d11d57c292321fe9b28940cb645e50 [INFO] running `Command { std: "docker" "start" "-a" "66e05e3532ad495db3782e7ad121f54cd4d11d57c292321fe9b28940cb645e50", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking primes v0.3.0 [INFO] [stderr] Checking raptor-code v1.0.5 [INFO] [stderr] Checking nifty_udp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `messages_start_seq` [INFO] [stdout] --> src/lib.rs:865:73 [INFO] [stdout] | [INFO] [stdout] 865 | ChannelType::SendFecReliable { messages, resend_threshhold, messages_start_seq, .. } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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/lib.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 65 | let socket = UdpSocket::bind(bind_addr)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | Ok(Socket { [INFO] [stdout] | ____________^ [INFO] [stdout] 70 | | socket, [INFO] [stdout] 71 | | [INFO] [stdout] 72 | | in_buffer: vec![0; max_message_size], [INFO] [stdout] ... | [INFO] [stdout] 75 | | max_message_size, [INFO] [stdout] 76 | | }) [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] = 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/lib.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 162 | let socket = Socket::new(config.max_message_size, bind_addr)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | [INFO] [stdout] 164 | Ok(Client { [INFO] [stdout] | ____________^ [INFO] [stdout] 165 | | socket, [INFO] [stdout] 166 | | [INFO] [stdout] 167 | | instance: SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_millis().to_be_bytes(), [INFO] [stdout] ... | [INFO] [stdout] 173 | | events: Vec::new(), [INFO] [stdout] 174 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nifty_udp` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `messages_start_seq` [INFO] [stdout] --> src/lib.rs:865:73 [INFO] [stdout] | [INFO] [stdout] 865 | ChannelType::SendFecReliable { messages, resend_threshhold, messages_start_seq, .. } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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/lib.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 65 | let socket = UdpSocket::bind(bind_addr)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | Ok(Socket { [INFO] [stdout] | ____________^ [INFO] [stdout] 70 | | socket, [INFO] [stdout] 71 | | [INFO] [stdout] 72 | | in_buffer: vec![0; max_message_size], [INFO] [stdout] ... | [INFO] [stdout] 75 | | max_message_size, [INFO] [stdout] 76 | | }) [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] = 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/lib.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 162 | let socket = Socket::new(config.max_message_size, bind_addr)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | [INFO] [stdout] 164 | Ok(Client { [INFO] [stdout] | ____________^ [INFO] [stdout] 165 | | socket, [INFO] [stdout] 166 | | [INFO] [stdout] 167 | | instance: SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_millis().to_be_bytes(), [INFO] [stdout] ... | [INFO] [stdout] 173 | | events: Vec::new(), [INFO] [stdout] 174 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nifty_udp` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "66e05e3532ad495db3782e7ad121f54cd4d11d57c292321fe9b28940cb645e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66e05e3532ad495db3782e7ad121f54cd4d11d57c292321fe9b28940cb645e50", kill_on_drop: false }` [INFO] [stdout] 66e05e3532ad495db3782e7ad121f54cd4d11d57c292321fe9b28940cb645e50