[INFO] fetching crate isolang 2.4.0... [INFO] checking isolang-2.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate isolang 2.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate isolang 2.4.0 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 isolang 2.4.0 [INFO] finished tweaking crates.io crate isolang 2.4.0 [INFO] tweaked toml for crates.io crate isolang 2.4.0 written to /workspace/builds/worker-7-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 110 packages to latest compatible versions [INFO] [stderr] Adding async-graphql v6.0.11 (latest: v7.0.8) [INFO] [stderr] Adding async-graphql-derive v6.0.11 (latest: v7.0.8) [INFO] [stderr] Adding async-graphql-parser v6.0.11 (latest: v7.0.8) [INFO] [stderr] Adding async-graphql-value v6.0.11 (latest: v7.0.8) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding handlebars v4.5.0 (latest: v6.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding multer v2.1.0 (latest: v3.1.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.2.0) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.3) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.4) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.20) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fba38aa2a46dc98673334fdaf64342edf202233f48e40ab3d40a03fdc9bb929c [INFO] running `Command { std: "docker" "start" "-a" "fba38aa2a46dc98673334fdaf64342edf202233f48e40ab3d40a03fdc9bb929c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fba38aa2a46dc98673334fdaf64342edf202233f48e40ab3d40a03fdc9bb929c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fba38aa2a46dc98673334fdaf64342edf202233f48e40ab3d40a03fdc9bb929c", kill_on_drop: false }` [INFO] [stdout] fba38aa2a46dc98673334fdaf64342edf202233f48e40ab3d40a03fdc9bb929c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ea1c137412b0f4cd699e65924559033e5d74004f8210dcc88858906d768b4d5a [INFO] running `Command { std: "docker" "start" "-a" "ea1c137412b0f4cd699e65924559033e5d74004f8210dcc88858906d768b4d5a", kill_on_drop: false }` [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking isolang v2.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking phf_generator v0.11.2 [INFO] [stderr] Checking phf_codegen v0.11.2 [INFO] [stderr] Checking serde_json v1.0.127 [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:226:48 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn match_names(matcher: F) -> impl Iterator [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | OVERVIEW.iter().enumerate().filter_map(move |(idx, it)| { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 227 | | match matcher(it.name_en) { [INFO] [stdout] 228 | | true => Language::from_usize(idx), [INFO] [stdout] 229 | | false => None, [INFO] [stdout] 230 | | } [INFO] [stdout] 231 | | }) [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 `isolang` (lib) 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/lib.rs:226:48 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn match_names(matcher: F) -> impl Iterator [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | OVERVIEW.iter().enumerate().filter_map(move |(idx, it)| { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 227 | | match matcher(it.name_en) { [INFO] [stdout] 228 | | true => Language::from_usize(idx), [INFO] [stdout] 229 | | false => None, [INFO] [stdout] 230 | | } [INFO] [stdout] 231 | | }) [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 `isolang` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ea1c137412b0f4cd699e65924559033e5d74004f8210dcc88858906d768b4d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea1c137412b0f4cd699e65924559033e5d74004f8210dcc88858906d768b4d5a", kill_on_drop: false }` [INFO] [stdout] ea1c137412b0f4cd699e65924559033e5d74004f8210dcc88858906d768b4d5a