[INFO] fetching crate hubs 0.1.1... [INFO] checking hubs-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hubs 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate hubs 0.1.1 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 hubs 0.1.1 [INFO] finished tweaking crates.io crate hubs 0.1.1 [INFO] tweaked toml for crates.io crate hubs 0.1.1 written to /workspace/builds/worker-2-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] 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-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] 82386077596e8602a9c6d85957794db96c90ffb3de1297a8ea770f250dab62cf [INFO] running `Command { std: "docker" "start" "-a" "82386077596e8602a9c6d85957794db96c90ffb3de1297a8ea770f250dab62cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82386077596e8602a9c6d85957794db96c90ffb3de1297a8ea770f250dab62cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82386077596e8602a9c6d85957794db96c90ffb3de1297a8ea770f250dab62cf", kill_on_drop: false }` [INFO] [stdout] 82386077596e8602a9c6d85957794db96c90ffb3de1297a8ea770f250dab62cf [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] 0f328b540c30b2ecc06f6ee0fc49a55e1e9d7dc2d629c1e4098ed76c910725f1 [INFO] running `Command { std: "docker" "start" "-a" "0f328b540c30b2ecc06f6ee0fc49a55e1e9d7dc2d629c1e4098ed76c910725f1", kill_on_drop: false }` [INFO] [stderr] Checking hubs v0.1.1 (/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/lib.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 80 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 87 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 89 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 90 | | read_barrier: AtomicUsize::new(HUBS_SIZE-1), [INFO] [stdout] ... | [INFO] [stdout] 93 | | capacity: HUBS_SIZE [INFO] [stdout] 94 | | } [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/lib.rs:130:19 [INFO] [stdout] | [INFO] [stdout] 123 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 131 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 132 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 133 | | read_barrier: AtomicUsize::new(capacity-1), [INFO] [stdout] ... | [INFO] [stdout] 136 | | capacity [INFO] [stdout] 137 | | } [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/lib.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 200 | let mut v = Vec::with_capacity(CHUNK_SIZE); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | data: v.into_boxed_slice(), [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 `hubs` (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/lib.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 80 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 87 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 89 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 90 | | read_barrier: AtomicUsize::new(HUBS_SIZE-1), [INFO] [stdout] ... | [INFO] [stdout] 93 | | capacity: HUBS_SIZE [INFO] [stdout] 94 | | } [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/lib.rs:130:19 [INFO] [stdout] | [INFO] [stdout] 123 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 131 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 132 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 133 | | read_barrier: AtomicUsize::new(capacity-1), [INFO] [stdout] ... | [INFO] [stdout] 136 | | capacity [INFO] [stdout] 137 | | } [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/lib.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 200 | let mut v = Vec::with_capacity(CHUNK_SIZE); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | data: v.into_boxed_slice(), [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 `hubs` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0f328b540c30b2ecc06f6ee0fc49a55e1e9d7dc2d629c1e4098ed76c910725f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f328b540c30b2ecc06f6ee0fc49a55e1e9d7dc2d629c1e4098ed76c910725f1", kill_on_drop: false }` [INFO] [stdout] 0f328b540c30b2ecc06f6ee0fc49a55e1e9d7dc2d629c1e4098ed76c910725f1