[INFO] fetching crate mkwebfont_fontops 0.1.1... [INFO] checking mkwebfont_fontops-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mkwebfont_fontops 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate mkwebfont_fontops 0.1.1 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 mkwebfont_fontops 0.1.1 [INFO] finished tweaking crates.io crate mkwebfont_fontops 0.1.1 [INFO] tweaked toml for crates.io crate mkwebfont_fontops 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate mkwebfont_fontops 0.1.1 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-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] 302bc53a031fc19b9cba2f55671b0d7a034cb82d787c91faa074b1b5a605236a [INFO] running `Command { std: "docker" "start" "-a" "302bc53a031fc19b9cba2f55671b0d7a034cb82d787c91faa074b1b5a605236a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "302bc53a031fc19b9cba2f55671b0d7a034cb82d787c91faa074b1b5a605236a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302bc53a031fc19b9cba2f55671b0d7a034cb82d787c91faa074b1b5a605236a", kill_on_drop: false }` [INFO] [stdout] 302bc53a031fc19b9cba2f55671b0d7a034cb82d787c91faa074b1b5a605236a [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] b637e2459cc9c7f559ce2f563ad577741b076441167155a18d287f60460b7d2d [INFO] running `Command { std: "docker" "start" "-a" "b637e2459cc9c7f559ce2f563ad577741b076441167155a18d287f60460b7d2d", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling libloading v0.8.4 [INFO] [stderr] Compiling bindgen v0.69.4 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling darling_core v0.20.9 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cc v1.0.104 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling zstd-sys v2.0.11+zstd.1.5.6 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Compiling blake3 v1.5.1 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling libgit2-sys v0.17.0+1.8.1 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking bytemuck v1.16.1 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Checking roaring v0.10.5 [INFO] [stderr] Checking wyrand v0.2.0 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Compiling mkwebfont_fontops v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking brotli-decompressor v4.0.1 [INFO] [stderr] Checking unicode-blocks v0.1.9 [INFO] [stderr] Checking rustls-webpki v0.102.4 [INFO] [stderr] Checking arcstr v1.2.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking brotli v6.0.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking unicode-properties v0.1.1 [INFO] [stderr] Checking ureq v2.9.7 [INFO] [stderr] Checking enumset v1.1.3 [INFO] [stderr] Compiling mkwebfont_hb-subset v0.4.0 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking mkwebfont_common v0.3.0 [INFO] [stderr] Checking git2 v0.19.0 [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/font_info/mod.rs:276:12 [INFO] [stdout] | [INFO] [stdout] 199 | font_data: Arc<[u8]>, [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 202 | let blob = Blob::from_bytes(&font_data)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 203 | let font_face = FontFace::new_with_index(blob, idx)?; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 239 | let mut available_codepoints = RoaringBitmap::new(); [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 276 | Ok(Some(FontFaceWrapper(Arc::new(FontFaceData { [INFO] [stdout] | ____________^ [INFO] [stdout] 277 | | font_id: FontId::new(), [INFO] [stdout] 278 | | font_family, [INFO] [stdout] 279 | | font_style, [INFO] [stdout] ... | [INFO] [stdout] 287 | | filename_hint, [INFO] [stdout] 288 | | })))) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |____________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/subsetter.rs:231:44 [INFO] [stdout] | [INFO] [stdout] 229 | pub fn new(font: FontFaceWrapper, range_exclusion: RoaringBitmap) -> Self { [INFO] [stdout] | --------------------- ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 230 | let range_exclusion = Arc::new(range_exclusion); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 231 | FontEncoder { font, woff2_subsets: Vec::new(), range_exclusion } [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] [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/subsetter.rs:242:20 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn add_subset(&mut self, name: &str, codepoints: RoaringBitmap) { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 235 | let name = name.to_string(); [INFO] [stdout] 236 | let font = self.font.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 237 | let range_exclusion = self.range_exclusion.clone(); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 242 | Ok(SubsetInfo::new(&font, &name, codepoints, subset_woff2, &range_exclusion)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mkwebfont_fontops` (lib) due to 4 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/font_info/mod.rs:276:12 [INFO] [stdout] | [INFO] [stdout] 199 | font_data: Arc<[u8]>, [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 202 | let blob = Blob::from_bytes(&font_data)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 203 | let font_face = FontFace::new_with_index(blob, idx)?; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 239 | let mut available_codepoints = RoaringBitmap::new(); [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 276 | Ok(Some(FontFaceWrapper(Arc::new(FontFaceData { [INFO] [stdout] | ____________^ [INFO] [stdout] 277 | | font_id: FontId::new(), [INFO] [stdout] 278 | | font_family, [INFO] [stdout] 279 | | font_style, [INFO] [stdout] ... | [INFO] [stdout] 287 | | filename_hint, [INFO] [stdout] 288 | | })))) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |____________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/subsetter.rs:231:44 [INFO] [stdout] | [INFO] [stdout] 229 | pub fn new(font: FontFaceWrapper, range_exclusion: RoaringBitmap) -> Self { [INFO] [stdout] | --------------------- ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 230 | let range_exclusion = Arc::new(range_exclusion); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 231 | FontEncoder { font, woff2_subsets: Vec::new(), range_exclusion } [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] [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/subsetter.rs:242:20 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn add_subset(&mut self, name: &str, codepoints: RoaringBitmap) { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 235 | let name = name.to_string(); [INFO] [stdout] 236 | let font = self.font.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 237 | let range_exclusion = self.range_exclusion.clone(); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 242 | Ok(SubsetInfo::new(&font, &name, codepoints, subset_woff2, &range_exclusion)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mkwebfont_fontops` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "b637e2459cc9c7f559ce2f563ad577741b076441167155a18d287f60460b7d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b637e2459cc9c7f559ce2f563ad577741b076441167155a18d287f60460b7d2d", kill_on_drop: false }` [INFO] [stdout] b637e2459cc9c7f559ce2f563ad577741b076441167155a18d287f60460b7d2d