[INFO] fetching crate guff_css 0.4.0... [INFO] checking guff_css-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate guff_css 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate guff_css 0.4.0 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 guff_css 0.4.0 [INFO] finished tweaking crates.io crate guff_css 0.4.0 [INFO] tweaked toml for crates.io crate guff_css 0.4.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding argyle v0.7.2 (latest: v0.8.0) [INFO] [stderr] Adding const-str v0.3.2 (latest: v0.5.7) [INFO] [stderr] Adding const-str-proc-macro v0.3.2 (latest: v0.5.7) [INFO] [stderr] Adding cssparser v0.33.0 (latest: v0.34.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding phf v0.10.1 (latest: v0.11.2) [INFO] [stderr] Adding phf_codegen v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_generator v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding rustls v0.21.12 (latest: v0.23.12) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.7) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding webpki-roots v0.25.4 (latest: v0.26.5) [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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed4a3c511caa551b5ad4fde5d9468a78431b2fb2c60c35c9663870237a05aea4 [INFO] running `Command { std: "docker" "start" "-a" "ed4a3c511caa551b5ad4fde5d9468a78431b2fb2c60c35c9663870237a05aea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed4a3c511caa551b5ad4fde5d9468a78431b2fb2c60c35c9663870237a05aea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed4a3c511caa551b5ad4fde5d9468a78431b2fb2c60c35c9663870237a05aea4", kill_on_drop: false }` [INFO] [stdout] ed4a3c511caa551b5ad4fde5d9468a78431b2fb2c60c35c9663870237a05aea4 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 119b4782d6521c81521ce9404604eb3524cfcdc2e730a7e11b2a2e0c8b684c61 [INFO] running `Command { std: "docker" "start" "-a" "119b4782d6521c81521ce9404604eb3524cfcdc2e730a7e11b2a2e0c8b684c61", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Compiling dactyl v0.7.2 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking dtoa-short v0.3.5 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling minreq v2.12.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling webpki-roots v0.25.4 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking codemap v0.1.3 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking trimothy v0.3.0 [INFO] [stderr] Checking oxford_join v0.2.9 [INFO] [stderr] Checking lasso v0.7.3 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling const-str-proc-macro v0.3.2 [INFO] [stderr] Compiling lightningcss-derive v1.0.0-alpha.43 [INFO] [stderr] Checking const-str v0.3.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling parcel_selectors v0.26.6 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking cssparser v0.33.0 [INFO] [stderr] Checking grass_compiler v0.13.4 [INFO] [stderr] Checking cssparser-color v0.1.0 [INFO] [stderr] Checking lightningcss v1.0.0-alpha.58 [INFO] [stderr] Compiling guff_css v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking grass v0.13.4 [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] --> build.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | .and_then(|mut f| f.write_all(out.as_bytes()).and_then(|_| f.flush())) [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] = 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] --> build.rs:92:23 [INFO] [stdout] | [INFO] [stdout] 92 | .and_then(|mut f| f.write_all(&out).and_then(|_| f.flush())); [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> build.rs:272:20 [INFO] [stdout] | [INFO] [stdout] 272 | .and_then(|meta| meta.modified().ok()) [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] --> build.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | .and_then(|_| std::fs::read(path).ok()) [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: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `guff_css` (build script) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "119b4782d6521c81521ce9404604eb3524cfcdc2e730a7e11b2a2e0c8b684c61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "119b4782d6521c81521ce9404604eb3524cfcdc2e730a7e11b2a2e0c8b684c61", kill_on_drop: false }` [INFO] [stdout] 119b4782d6521c81521ce9404604eb3524cfcdc2e730a7e11b2a2e0c8b684c61