[INFO] fetching crate xmpp-proxy 1.0.0... [INFO] checking xmpp-proxy-1.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate xmpp-proxy 1.0.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate xmpp-proxy 1.0.0 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 xmpp-proxy 1.0.0 [INFO] finished tweaking crates.io crate xmpp-proxy 1.0.0 [INFO] tweaked toml for crates.io crate xmpp-proxy 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate xmpp-proxy 1.0.0 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] 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] 99be0a90de69522095437affd32572283e0382de60675ead3d599f956820e0fd [INFO] running `Command { std: "docker" "start" "-a" "99be0a90de69522095437affd32572283e0382de60675ead3d599f956820e0fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99be0a90de69522095437affd32572283e0382de60675ead3d599f956820e0fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99be0a90de69522095437affd32572283e0382de60675ead3d599f956820e0fd", kill_on_drop: false }` [INFO] [stdout] 99be0a90de69522095437affd32572283e0382de60675ead3d599f956820e0fd [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] 5cb41e8304f481225d031468982efe551c3b672efe742df2e45aee3f9224b71f [INFO] running `Command { std: "docker" "start" "-a" "5cb41e8304f481225d031468982efe551c3b672efe742df2e45aee3f9224b71f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking die v0.2.0 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking xmpp-proxy v1.0.0 (/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/main.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 100 | let mut config = ServerConfig::new(NoClientAuth::new()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | config.set_single_cert(tls_cert, tls_key).map_err(|err| io::Error::new(io::ErrorKind::InvalidInput, err))?; [INFO] [stdout] 102 | Ok(TlsAcceptor::from(Arc::new(config))) [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] | 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] | 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/main.rs:313:18 [INFO] [stdout] | [INFO] [stdout] 311 | fn spawn_listener(listener: TcpListener, config: CloneableConfig) -> JoinHandle> { [INFO] [stdout] | --------------------- ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 312 | let local_addr = listener.local_addr().die("could not get local_addr?"); [INFO] [stdout] 313 | tokio::spawn(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 314 | | loop { [INFO] [stdout] 315 | | let (stream, client_addr) = listener.accept().await?; [INFO] [stdout] 316 | | let config = config.clone(); [INFO] [stdout] ... | [INFO] [stdout] 324 | | Ok(()) [INFO] [stdout] 325 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xmpp-proxy` (bin "xmpp-proxy") due to 3 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/main.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 100 | let mut config = ServerConfig::new(NoClientAuth::new()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | config.set_single_cert(tls_cert, tls_key).map_err(|err| io::Error::new(io::ErrorKind::InvalidInput, err))?; [INFO] [stdout] 102 | Ok(TlsAcceptor::from(Arc::new(config))) [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] | 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] | 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/main.rs:313:18 [INFO] [stdout] | [INFO] [stdout] 311 | fn spawn_listener(listener: TcpListener, config: CloneableConfig) -> JoinHandle> { [INFO] [stdout] | --------------------- ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 312 | let local_addr = listener.local_addr().die("could not get local_addr?"); [INFO] [stdout] 313 | tokio::spawn(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 314 | | loop { [INFO] [stdout] 315 | | let (stream, client_addr) = listener.accept().await?; [INFO] [stdout] 316 | | let config = config.clone(); [INFO] [stdout] ... | [INFO] [stdout] 324 | | Ok(()) [INFO] [stdout] 325 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xmpp-proxy` (bin "xmpp-proxy" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "5cb41e8304f481225d031468982efe551c3b672efe742df2e45aee3f9224b71f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb41e8304f481225d031468982efe551c3b672efe742df2e45aee3f9224b71f", kill_on_drop: false }` [INFO] [stdout] 5cb41e8304f481225d031468982efe551c3b672efe742df2e45aee3f9224b71f