[INFO] fetching crate fastlem 0.1.4... [INFO] checking fastlem-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fastlem 0.1.4 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate fastlem 0.1.4 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 fastlem 0.1.4 [INFO] finished tweaking crates.io crate fastlem 0.1.4 [INFO] tweaked toml for crates.io crate fastlem 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate fastlem 0.1.4 already has a lockfile, it will not be regenerated [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 608dd5b9918c3ebc4bd9432c6d13121c16f89361c0f8f0eec5fa0509a95c45ee [INFO] running `Command { std: "docker" "start" "-a" "608dd5b9918c3ebc4bd9432c6d13121c16f89361c0f8f0eec5fa0509a95c45ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "608dd5b9918c3ebc4bd9432c6d13121c16f89361c0f8f0eec5fa0509a95c45ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "608dd5b9918c3ebc4bd9432c6d13121c16f89361c0f8f0eec5fa0509a95c45ee", kill_on_drop: false }` [INFO] [stdout] 608dd5b9918c3ebc4bd9432c6d13121c16f89361c0f8f0eec5fa0509a95c45ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9548c57294bd51b329de7697c6758e6c03fb66c52268497cd2bad11e4286ba9a [INFO] running `Command { std: "docker" "start" "-a" "9548c57294bd51b329de7697c6758e6c03fb66c52268497cd2bad11e4286ba9a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking robust v0.2.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking delaunator v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking pqueue v0.1.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking voronoice v0.2.0 [INFO] [stderr] Checking terrain-graph v1.0.1 [INFO] [stderr] Checking rtree_rs v0.1.4 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rstar v0.11.0 [INFO] [stderr] Checking noise v0.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking naturalneighbor v1.2.2 [INFO] [stderr] Checking fastlem v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `StreamOriginElement` is never constructed [INFO] [stdout] --> src/lem/stream_tree.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct StreamOriginElement { [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/lem/generator.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn generate(self) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 212 | Ok(model.create_terrain_from_result(&elevations)) [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 `fastlem` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9548c57294bd51b329de7697c6758e6c03fb66c52268497cd2bad11e4286ba9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9548c57294bd51b329de7697c6758e6c03fb66c52268497cd2bad11e4286ba9a", kill_on_drop: false }` [INFO] [stdout] 9548c57294bd51b329de7697c6758e6c03fb66c52268497cd2bad11e4286ba9a