[INFO] fetching crate mcvm_net 0.1.0... [INFO] checking mcvm_net-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mcvm_net 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mcvm_net 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 mcvm_net 0.1.0 [INFO] finished tweaking crates.io crate mcvm_net 0.1.0 [INFO] tweaked toml for crates.io crate mcvm_net 0.1.0 written to /workspace/builds/worker-0-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 147 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 hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [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] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `reqwest` dependency) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ce1e711a462dfed165daf87ebcb17239e507083cc0e2016afaafe3ac5a91468f [INFO] running `Command { std: "docker" "start" "-a" "ce1e711a462dfed165daf87ebcb17239e507083cc0e2016afaafe3ac5a91468f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce1e711a462dfed165daf87ebcb17239e507083cc0e2016afaafe3ac5a91468f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce1e711a462dfed165daf87ebcb17239e507083cc0e2016afaafe3ac5a91468f", kill_on_drop: false }` [INFO] [stdout] ce1e711a462dfed165daf87ebcb17239e507083cc0e2016afaafe3ac5a91468f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0dec083848cede66085c5d5e75fc1c2b1c20f980fd51df4448e34c003988a075 [INFO] running `Command { std: "docker" "start" "-a" "0dec083848cede66085c5d5e75fc1c2b1c20f980fd51df4448e34c003988a075", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `reqwest` dependency) [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking webpki-roots v0.26.5 [INFO] [stderr] Compiling urlencoding v2.1.3 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking cfg-match v0.2.1 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking sys-locale v0.3.1 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling kinded_macros v0.3.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling kinded v0.3.0 [INFO] [stderr] Compiling nutype_macros v0.4.3 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper-util v0.1.7 [INFO] [stderr] Checking hyper-rustls v0.27.2 [INFO] [stderr] Checking nutype v0.4.3 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking halfbrown v0.2.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking mcvm_shared v0.14.0 [INFO] [stderr] Checking value-trait v0.8.1 [INFO] [stderr] Checking reqwest v0.12.7 [INFO] [stderr] Checking simd-json v0.13.10 [INFO] [stderr] Checking mcvm_net 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/download.rs:206:3 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn finish_json(self) -> anyhow::Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 206 | simd_json::from_slice(&mut self.finish()).context("Failed to deserialize downloaded output") [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcvm_net` (lib test) due to 2 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/download.rs:206:3 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn finish_json(self) -> anyhow::Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 206 | simd_json::from_slice(&mut self.finish()).context("Failed to deserialize downloaded output") [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcvm_net` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0dec083848cede66085c5d5e75fc1c2b1c20f980fd51df4448e34c003988a075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dec083848cede66085c5d5e75fc1c2b1c20f980fd51df4448e34c003988a075", kill_on_drop: false }` [INFO] [stdout] 0dec083848cede66085c5d5e75fc1c2b1c20f980fd51df4448e34c003988a075