[INFO] fetching crate floem-cosmic-text 0.7.2... [INFO] checking floem-cosmic-text-0.7.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate floem-cosmic-text 0.7.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate floem-cosmic-text 0.7.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate floem-cosmic-text 0.7.2 [INFO] finished tweaking crates.io crate floem-cosmic-text 0.7.2 [INFO] tweaked toml for crates.io crate floem-cosmic-text 0.7.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 150 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding font-types v0.6.0 (available: v0.7.1) [INFO] [stderr] Adding fontdb v0.16.2 (available: v0.22.0) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding peniko v0.1.1 (available: v0.2.0) [INFO] [stderr] Adding quick-xml v0.32.0 (available: v0.36.2) [INFO] [stderr] Adding read-fonts v0.20.0 (available: v0.22.0) [INFO] [stderr] Adding rustybuzz v0.12.1 (available: v0.18.0) [INFO] [stderr] Adding skrifa v0.20.0 (available: v0.22.0) [INFO] [stderr] Adding sys-locale v0.2.4 (available: v0.3.1) [INFO] [stderr] Adding ttf-parser v0.20.0 (available: v0.24.1) [INFO] [stderr] Adding unicode-bidi-mirroring v0.1.0 (available: v0.4.0) [INFO] [stderr] Adding unicode-ccc v0.1.2 (available: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.45.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding yazi v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding zeno v0.2.3 (available: v0.3.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c31ffef35ecde43f0b8dc07bf3928f9b0b155f6a8eac14a070df2c1685c9953e [INFO] running `Command { std: "docker" "start" "-a" "c31ffef35ecde43f0b8dc07bf3928f9b0b155f6a8eac14a070df2c1685c9953e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c31ffef35ecde43f0b8dc07bf3928f9b0b155f6a8eac14a070df2c1685c9953e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31ffef35ecde43f0b8dc07bf3928f9b0b155f6a8eac14a070df2c1685c9953e", kill_on_drop: false }` [INFO] [stdout] c31ffef35ecde43f0b8dc07bf3928f9b0b155f6a8eac14a070df2c1685c9953e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75cb5e2434f5b88f0e93153d5df5f2b10bfe28207f3a2bd2e47eb38d72c18629 [INFO] running `Command { std: "docker" "start" "-a" "75cb5e2434f5b88f0e93153d5df5f2b10bfe28207f3a2bd2e47eb38d72c18629", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking roxmltree v0.20.0 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking kurbo v0.11.1 [INFO] [stderr] Checking xxhash-rust v0.8.12 [INFO] [stderr] Compiling bytemuck_derive v1.7.1 [INFO] [stderr] Checking unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking unicode-script v0.5.7 [INFO] [stderr] Checking unicode-properties v0.1.2 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking yazi v0.1.6 [INFO] [stderr] Checking unicode-ccc v0.1.2 [INFO] [stderr] Checking zeno v0.2.3 [INFO] [stderr] Checking rangemap v1.5.1 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking sys-locale v0.2.4 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking fontconfig-parser v0.5.7 [INFO] [stderr] Checking peniko v0.1.1 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking font-types v0.6.0 [INFO] [stderr] Checking atomic v0.6.0 [INFO] [stderr] Checking read-fonts v0.20.0 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Checking rustybuzz v0.12.1 [INFO] [stderr] Checking fontdb v0.16.2 [INFO] [stderr] Checking triomphe v0.1.13 [INFO] [stderr] Checking wg v0.9.1 [INFO] [stderr] Checking ouroboros v0.18.4 [INFO] [stderr] Checking stretto v0.8.4 [INFO] [stderr] Checking skrifa v0.20.0 [INFO] [stderr] Checking swash v0.1.18 [INFO] [stderr] Checking floem-cosmic-text v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fontdb::Family` [INFO] [stdout] --> src/font/fallback/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use fontdb::Family; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fontdb::Family` [INFO] [stdout] --> src/font/fallback/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use fontdb::Family; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/buffer.rs:906:58 [INFO] [stdout] | [INFO] [stdout] 906 | pub fn draw(&self, cache: &mut crate::SwashCache, color: Color, mut f: F) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/buffer.rs:906:58 [INFO] [stdout] | [INFO] [stdout] 906 | pub fn draw(&self, cache: &mut crate::SwashCache, color: Color, mut f: F) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/font/system/std.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 111 | let db = self.db.read(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | let face = db.face(id)?; [INFO] [stdout] 113 | match Font::new(face) { [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: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/font/system/std.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 111 | let db = self.db.read(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | let face = db.face(id)?; [INFO] [stdout] 113 | match Font::new(face) { [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] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> src/swash.rs:146:29 [INFO] [stdout] | [INFO] [stdout] 146 | let mut i = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/swash.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | base: Color, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> src/swash.rs:146:29 [INFO] [stdout] | [INFO] [stdout] 146 | let mut i = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/swash.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | base: Color, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `floem-cosmic-text` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `floem-cosmic-text` (lib) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "75cb5e2434f5b88f0e93153d5df5f2b10bfe28207f3a2bd2e47eb38d72c18629", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75cb5e2434f5b88f0e93153d5df5f2b10bfe28207f3a2bd2e47eb38d72c18629", kill_on_drop: false }` [INFO] [stdout] 75cb5e2434f5b88f0e93153d5df5f2b10bfe28207f3a2bd2e47eb38d72c18629