[INFO] fetching crate dhcproto 0.12.0... [INFO] checking dhcproto-0.12.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate dhcproto 0.12.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate dhcproto 0.12.0 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] removed /workspace/builds/worker-3-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate dhcproto 0.12.0 [INFO] finished tweaking crates.io crate dhcproto 0.12.0 [INFO] tweaked toml for crates.io crate dhcproto 0.12.0 written to /workspace/builds/worker-3-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 118 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.16) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.2) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding enum-as-inner v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding idna v0.2.3 (latest: v1.0.2) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding trust-dns-proto v0.22.0 (latest: v0.23.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 35e11cabb3dbadab13da467bfc94319fb6ed3beccba6ec6ea551e033da161ac3 [INFO] running `Command { std: "docker" "start" "-a" "35e11cabb3dbadab13da467bfc94319fb6ed3beccba6ec6ea551e033da161ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35e11cabb3dbadab13da467bfc94319fb6ed3beccba6ec6ea551e033da161ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35e11cabb3dbadab13da467bfc94319fb6ed3beccba6ec6ea551e033da161ac3", kill_on_drop: false }` [INFO] [stdout] 35e11cabb3dbadab13da467bfc94319fb6ed3beccba6ec6ea551e033da161ac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2414ebb8a02842089f075f2781d817af0231d264bc7b76bebe3e7a58d1f14d3e [INFO] running `Command { std: "docker" "start" "-a" "2414ebb8a02842089f075f2781d817af0231d264bc7b76bebe3e7a58d1f14d3e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling dhcproto-macros v0.1.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.63 [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 trust-dns-proto v0.22.0 [INFO] [stderr] Checking dhcproto v0.12.0 (/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/v4/options.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 287 | fn from_iter>(iter: T) -> Self { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 288 | DhcpOptions( [INFO] [stdout] 289 | / iter.into_iter() [INFO] [stdout] 290 | | .map(|opt| ((&opt).into(), opt)) [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/v4/options.rs:298:21 [INFO] [stdout] | [INFO] [stdout] 297 | fn from_iter>(iter: T) -> Self { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 298 | DhcpOptions(iter.into_iter().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] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dhcproto` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2414ebb8a02842089f075f2781d817af0231d264bc7b76bebe3e7a58d1f14d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2414ebb8a02842089f075f2781d817af0231d264bc7b76bebe3e7a58d1f14d3e", kill_on_drop: false }` [INFO] [stdout] 2414ebb8a02842089f075f2781d817af0231d264bc7b76bebe3e7a58d1f14d3e