[INFO] fetching crate sock5s 0.2.1...
[INFO] checking sock5s-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate sock5s 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate sock5s 0.2.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sock5s 0.2.1
[INFO] finished tweaking crates.io crate sock5s 0.2.1
[INFO] tweaked toml for crates.io crate sock5s 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate sock5s 0.2.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ac8f945ad846e3c0ad68f08d622188d992cb002f3726b6968f32ecc3d14ba79
[INFO] running `Command { std: "docker" "start" "-a" "6ac8f945ad846e3c0ad68f08d622188d992cb002f3726b6968f32ecc3d14ba79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ac8f945ad846e3c0ad68f08d622188d992cb002f3726b6968f32ecc3d14ba79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac8f945ad846e3c0ad68f08d622188d992cb002f3726b6968f32ecc3d14ba79", kill_on_drop: false }`
[INFO] [stdout] 6ac8f945ad846e3c0ad68f08d622188d992cb002f3726b6968f32ecc3d14ba79
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4c0e3093078b56b390c50155ef027b9ce99f618e9b89d87e1ef10d68ff54aa
[INFO] running `Command { std: "docker" "start" "-a" "2f4c0e3093078b56b390c50155ef027b9ce99f618e9b89d87e1ef10d68ff54aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking sock5s v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `(tokio::io::ReadHalf<A>, tokio::io::WriteHalf<A>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |       let (ar, aw) = &mut io::split(a);
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |       let r = tokio::select! {
[INFO] [stdout]    |  _____________-
[INFO] [stdout] 71 | |         r1 = io::copy(ar, bw) => {
[INFO] [stdout] 72 | |             r1
[INFO] [stdout] 73 | |         },
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |         }
[INFO] [stdout] 77 | |     };
[INFO] [stdout]    | |_____- these local bindings with significant drop implementation may 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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(RecvHalf<tokio::net::UdpSocket>, SendHalf<tokio::net::UdpSocket>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/target.rs:121:53
[INFO] [stdout]     |
[INFO] [stdout] 118 |       pub async fn forward_udp(mut self, client: Socks5UdpClient) -> Result<()> {
[INFO] [stdout]     |                                -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 121 |           let (client_receiver, client_sender) = &mut client.connect().await?.split();
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 | /         tokio::select! {
[INFO] [stdout] 189 | |             r1 = t1 => {
[INFO] [stdout] 190 | |                 r1
[INFO] [stdout] 191 | |             },
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |             },
[INFO] [stdout] 195 | |         }
[INFO] [stdout]     | |         -
[INFO] [stdout]     | |_________|
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     |           these local bindings with significant drop implementation may 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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(tokio::io::ReadHalf<A>, tokio::io::WriteHalf<A>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |       let (ar, aw) = &mut io::split(a);
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |       let r = tokio::select! {
[INFO] [stdout]    |  _____________-
[INFO] [stdout] 71 | |         r1 = io::copy(ar, bw) => {
[INFO] [stdout] 72 | |             r1
[INFO] [stdout] 73 | |         },
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |         }
[INFO] [stdout] 77 | |     };
[INFO] [stdout]    | |_____- these local bindings with significant drop implementation may 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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(RecvHalf<tokio::net::UdpSocket>, SendHalf<tokio::net::UdpSocket>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/target.rs:121:53
[INFO] [stdout]     |
[INFO] [stdout] 118 |       pub async fn forward_udp(mut self, client: Socks5UdpClient) -> Result<()> {
[INFO] [stdout]     |                                -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 121 |           let (client_receiver, client_sender) = &mut client.connect().await?.split();
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 | /         tokio::select! {
[INFO] [stdout] 189 | |             r1 = t1 => {
[INFO] [stdout] 190 | |                 r1
[INFO] [stdout] 191 | |             },
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |             },
[INFO] [stdout] 195 | |         }
[INFO] [stdout]     | |         -
[INFO] [stdout]     | |_________|
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     |           these local bindings with significant drop implementation may 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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sock5s` (bin "sock5s") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sock5s` (bin "sock5s" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "2f4c0e3093078b56b390c50155ef027b9ce99f618e9b89d87e1ef10d68ff54aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4c0e3093078b56b390c50155ef027b9ce99f618e9b89d87e1ef10d68ff54aa", kill_on_drop: false }`
[INFO] [stdout] 2f4c0e3093078b56b390c50155ef027b9ce99f618e9b89d87e1ef10d68ff54aa