[INFO] fetching crate rustybit-leechy-dht 1.0.0... [INFO] checking rustybit-leechy-dht-1.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rustybit-leechy-dht 1.0.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate rustybit-leechy-dht 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 rustybit-leechy-dht 1.0.0 [INFO] finished tweaking crates.io crate rustybit-leechy-dht 1.0.0 [INFO] tweaked toml for crates.io crate rustybit-leechy-dht 1.0.0 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 93 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding dashmap v5.5.3 (latest: v6.0.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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] [stderr] Blocking waiting for file lock on package cache [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] 28728186483bcdc269bf172e4849e37159bc4efa85ce907ef3a6d0b5d0672435 [INFO] running `Command { std: "docker" "start" "-a" "28728186483bcdc269bf172e4849e37159bc4efa85ce907ef3a6d0b5d0672435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28728186483bcdc269bf172e4849e37159bc4efa85ce907ef3a6d0b5d0672435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28728186483bcdc269bf172e4849e37159bc4efa85ce907ef3a6d0b5d0672435", kill_on_drop: false }` [INFO] [stdout] 28728186483bcdc269bf172e4849e37159bc4efa85ce907ef3a6d0b5d0672435 [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] 9e28b05d223cb0ae8ca8e40c15bef0e39257baa333738c43039cfa1d1de1f272 [INFO] running `Command { std: "docker" "start" "-a" "9e28b05d223cb0ae8ca8e40c15bef0e39257baa333738c43039cfa1d1de1f272", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking nonzero_ext v0.3.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking spinning_top v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking quanta v0.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking governor v0.6.3 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking rustybit-serde-bencode v1.0.0 [INFO] [stderr] Checking rustybit-leechy-dht v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `KrpcResponseMessage` is never used [INFO] [stdout] --> src/requests.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait KrpcResponseMessage<'a> {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/requester.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 63 | let rate_limiter = RateLimiter::direct(Quota::per_second(NonZeroU32::new(200).unwrap())); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | Ok(DhtRequester { [INFO] [stdout] | ____________^ [INFO] [stdout] 70 | | read_buf: vec![0; DEFAULT_BUF_SIZE], [INFO] [stdout] 71 | | serialized_get_peers_message: serialized_message, [INFO] [stdout] 72 | | node_queue, [INFO] [stdout] ... | [INFO] [stdout] 76 | | rate_limiter, [INFO] [stdout] 77 | | }) [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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustybit-leechy-dht` (lib test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: trait `KrpcResponseMessage` is never used [INFO] [stdout] --> src/requests.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait KrpcResponseMessage<'a> {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/requester.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 63 | let rate_limiter = RateLimiter::direct(Quota::per_second(NonZeroU32::new(200).unwrap())); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | Ok(DhtRequester { [INFO] [stdout] | ____________^ [INFO] [stdout] 70 | | read_buf: vec![0; DEFAULT_BUF_SIZE], [INFO] [stdout] 71 | | serialized_get_peers_message: serialized_message, [INFO] [stdout] 72 | | node_queue, [INFO] [stdout] ... | [INFO] [stdout] 76 | | rate_limiter, [INFO] [stdout] 77 | | }) [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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustybit-leechy-dht` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9e28b05d223cb0ae8ca8e40c15bef0e39257baa333738c43039cfa1d1de1f272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e28b05d223cb0ae8ca8e40c15bef0e39257baa333738c43039cfa1d1de1f272", kill_on_drop: false }` [INFO] [stdout] 9e28b05d223cb0ae8ca8e40c15bef0e39257baa333738c43039cfa1d1de1f272