[INFO] fetching crate vmc 0.3.0... [INFO] checking vmc-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate vmc 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate vmc 0.3.0 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 vmc 0.3.0 [INFO] finished tweaking crates.io crate vmc 0.3.0 [INFO] tweaked toml for crates.io crate vmc 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate vmc 0.3.0 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] 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] fd5a4f43bb5382193ddc601c6b64b8daa7c0b7dcf1667038aeda7039cb44bf67 [INFO] running `Command { std: "docker" "start" "-a" "fd5a4f43bb5382193ddc601c6b64b8daa7c0b7dcf1667038aeda7039cb44bf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd5a4f43bb5382193ddc601c6b64b8daa7c0b7dcf1667038aeda7039cb44bf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd5a4f43bb5382193ddc601c6b64b8daa7c0b7dcf1667038aeda7039cb44bf67", kill_on_drop: false }` [INFO] [stdout] fd5a4f43bb5382193ddc601c6b64b8daa7c0b7dcf1667038aeda7039cb44bf67 [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] ae3b173c2acbfeb27c2dfe03726ba1768c8b52c420568ba5dae586c12c22c426 [INFO] running `Command { std: "docker" "start" "-a" "ae3b173c2acbfeb27c2dfe03726ba1768c8b52c420568ba5dae586c12c22c426", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking wide v0.7.11 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.30.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking vmc v0.3.0 (/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/osc/mod.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 319 | fn from_iter>(iter: I) -> OSCArray { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 320 | OSCArray { [INFO] [stdout] 321 | content: iter.into_iter().map(T::into).collect() [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/osc/decoder.rs:116:16 [INFO] [stdout] | [INFO] [stdout] 116 | ... move |input| take(elem_size)(input).map_err(|_: nom::Err| nom::Err::Error(OSCError::BadBundle("Bundle shorter than expect... [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/udp.rs:44:26 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn from_arc(socket: Arc) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | let buf = vec![0u8; 1024 * 64]; [INFO] [stdout] 44 | Self { socket, future: None, buf: Some(buf) } [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vmc` (lib) due to 4 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/osc/mod.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 319 | fn from_iter>(iter: I) -> OSCArray { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 320 | OSCArray { [INFO] [stdout] 321 | content: iter.into_iter().map(T::into).collect() [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/osc/decoder.rs:116:16 [INFO] [stdout] | [INFO] [stdout] 116 | ... move |input| take(elem_size)(input).map_err(|_: nom::Err| nom::Err::Error(OSCError::BadBundle("Bundle shorter than expect... [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/udp.rs:44:26 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn from_arc(socket: Arc) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | let buf = vec![0u8; 1024 * 64]; [INFO] [stdout] 44 | Self { socket, future: None, buf: Some(buf) } [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vmc` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "ae3b173c2acbfeb27c2dfe03726ba1768c8b52c420568ba5dae586c12c22c426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3b173c2acbfeb27c2dfe03726ba1768c8b52c420568ba5dae586c12c22c426", kill_on_drop: false }` [INFO] [stdout] ae3b173c2acbfeb27c2dfe03726ba1768c8b52c420568ba5dae586c12c22c426