[INFO] fetching crate udp_netmsg 0.2.0... [INFO] checking udp_netmsg-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate udp_netmsg 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate udp_netmsg 0.2.0 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 udp_netmsg 0.2.0 [INFO] finished tweaking crates.io crate udp_netmsg 0.2.0 [INFO] tweaked toml for crates.io crate udp_netmsg 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate udp_netmsg 0.2.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 016edfa100a7bfc1530aed772fc092b7a059f367cee7411270e972152a2e8ac3 [INFO] running `Command { std: "docker" "start" "-a" "016edfa100a7bfc1530aed772fc092b7a059f367cee7411270e972152a2e8ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "016edfa100a7bfc1530aed772fc092b7a059f367cee7411270e972152a2e8ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016edfa100a7bfc1530aed772fc092b7a059f367cee7411270e972152a2e8ac3", kill_on_drop: false }` [INFO] [stdout] 016edfa100a7bfc1530aed772fc092b7a059f367cee7411270e972152a2e8ac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] eb71c45779b79c2efffa2a847ad86398d598d67ae44342354665b5575527691c [INFO] running `Command { std: "docker" "start" "-a" "eb71c45779b79c2efffa2a847ad86398d598d67ae44342354665b5575527691c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking udp_netmsg v0.2.0 (/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/manager.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 195 | let udp: UdpSocket = UdpSocket::bind(socket)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 196 | let udp = Arc::from(udp); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 201 | let msg_map = Arc::from(MsgStorage::new()); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 202 | [INFO] [stdout] 203 | Ok(UdpManager { [INFO] [stdout] | ____________^ [INFO] [stdout] 204 | | udp, [INFO] [stdout] 205 | | stop: ThreadSafe::from(false), [INFO] [stdout] 206 | | thread: None, [INFO] [stdout] ... | [INFO] [stdout] 209 | | use_ids [INFO] [stdout] 210 | | }) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `udp_netmsg` (lib) due to 2 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/manager.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 195 | let udp: UdpSocket = UdpSocket::bind(socket)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 196 | let udp = Arc::from(udp); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 201 | let msg_map = Arc::from(MsgStorage::new()); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 202 | [INFO] [stdout] 203 | Ok(UdpManager { [INFO] [stdout] | ____________^ [INFO] [stdout] 204 | | udp, [INFO] [stdout] 205 | | stop: ThreadSafe::from(false), [INFO] [stdout] 206 | | thread: None, [INFO] [stdout] ... | [INFO] [stdout] 209 | | use_ids [INFO] [stdout] 210 | | }) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `udp_netmsg` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "eb71c45779b79c2efffa2a847ad86398d598d67ae44342354665b5575527691c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb71c45779b79c2efffa2a847ad86398d598d67ae44342354665b5575527691c", kill_on_drop: false }` [INFO] [stdout] eb71c45779b79c2efffa2a847ad86398d598d67ae44342354665b5575527691c