[INFO] fetching crate split-stream-by 0.1.0... [INFO] checking split-stream-by-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate split-stream-by 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate split-stream-by 0.1.0 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 split-stream-by 0.1.0 [INFO] finished tweaking crates.io crate split-stream-by 0.1.0 [INFO] tweaked toml for crates.io crate split-stream-by 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2e934423f7815c0ca9828e0946cc786d930ee6711d288e5c905467276f89bf3d [INFO] running `Command { std: "docker" "start" "-a" "2e934423f7815c0ca9828e0946cc786d930ee6711d288e5c905467276f89bf3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e934423f7815c0ca9828e0946cc786d930ee6711d288e5c905467276f89bf3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e934423f7815c0ca9828e0946cc786d930ee6711d288e5c905467276f89bf3d", kill_on_drop: false }` [INFO] [stdout] 2e934423f7815c0ca9828e0946cc786d930ee6711d288e5c905467276f89bf3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f8eb62f9832064dbc56b96ebac32c50e29effb72d0647074136a7eaab98de144 [INFO] running `Command { std: "docker" "start" "-a" "f8eb62f9832064dbc56b96ebac32c50e29effb72d0647074136a7eaab98de144", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking split-stream-by v0.1.0 (/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/split_by.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 27 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 28 | | buf_false: None, [INFO] [stdout] 29 | | buf_true: None, [INFO] [stdout] 30 | | waker_false: None, [INFO] [stdout] ... | [INFO] [stdout] 33 | | predicate, [INFO] [stdout] 34 | | })) [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/split_by_buffered.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 28 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 29 | | buf_false: RingBuf::new(), [INFO] [stdout] 30 | | buf_true: RingBuf::new(), [INFO] [stdout] 31 | | waker_false: None, [INFO] [stdout] ... | [INFO] [stdout] 34 | | predicate, [INFO] [stdout] 35 | | })) [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/split_by_map.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 29 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 30 | | buf_right: None, [INFO] [stdout] 31 | | buf_left: None, [INFO] [stdout] 32 | | waker_right: None, [INFO] [stdout] ... | [INFO] [stdout] 36 | | item: PhantomData, [INFO] [stdout] 37 | | })) [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/split_by_map_buffered.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 31 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 32 | | buf_right: RingBuf::new(), [INFO] [stdout] 33 | | buf_left: RingBuf::new(), [INFO] [stdout] 34 | | waker_right: None, [INFO] [stdout] ... | [INFO] [stdout] 38 | | item: PhantomData, [INFO] [stdout] 39 | | })) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `split-stream-by` (lib) due to 5 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/split_by.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 27 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 28 | | buf_false: None, [INFO] [stdout] 29 | | buf_true: None, [INFO] [stdout] 30 | | waker_false: None, [INFO] [stdout] ... | [INFO] [stdout] 33 | | predicate, [INFO] [stdout] 34 | | })) [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/split_by_buffered.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 28 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 29 | | buf_false: RingBuf::new(), [INFO] [stdout] 30 | | buf_true: RingBuf::new(), [INFO] [stdout] 31 | | waker_false: None, [INFO] [stdout] ... | [INFO] [stdout] 34 | | predicate, [INFO] [stdout] 35 | | })) [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/split_by_map.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 29 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 30 | | buf_right: None, [INFO] [stdout] 31 | | buf_left: None, [INFO] [stdout] 32 | | waker_right: None, [INFO] [stdout] ... | [INFO] [stdout] 36 | | item: PhantomData, [INFO] [stdout] 37 | | })) [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/split_by_map_buffered.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn new(stream: S, predicate: P) -> Arc> { [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] 31 | Arc::new(Mutex::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 32 | | buf_right: RingBuf::new(), [INFO] [stdout] 33 | | buf_left: RingBuf::new(), [INFO] [stdout] 34 | | waker_right: None, [INFO] [stdout] ... | [INFO] [stdout] 38 | | item: PhantomData, [INFO] [stdout] 39 | | })) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `split-stream-by` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "f8eb62f9832064dbc56b96ebac32c50e29effb72d0647074136a7eaab98de144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8eb62f9832064dbc56b96ebac32c50e29effb72d0647074136a7eaab98de144", kill_on_drop: false }` [INFO] [stdout] f8eb62f9832064dbc56b96ebac32c50e29effb72d0647074136a7eaab98de144