[INFO] cloning repository https://github.com/pydsigner/python-lightningcss [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pydsigner/python-lightningcss" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpydsigner%2Fpython-lightningcss", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpydsigner%2Fpython-lightningcss'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ed867c9af53e9f14ebb0b7a4eca0bc21c7dfd53 [INFO] testing pydsigner/python-lightningcss against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpydsigner%2Fpython-lightningcss" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pydsigner/python-lightningcss [INFO] finished tweaking git repo https://github.com/pydsigner/python-lightningcss [INFO] tweaked toml for git repo https://github.com/pydsigner/python-lightningcss written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pydsigner/python-lightningcss on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pydsigner/python-lightningcss 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d93b2e75380a5b3988534791eb68eb2d879d8fcc33b90a06538c1a78f7d4584f [INFO] running `Command { std: "docker" "start" "-a" "d93b2e75380a5b3988534791eb68eb2d879d8fcc33b90a06538c1a78f7d4584f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d93b2e75380a5b3988534791eb68eb2d879d8fcc33b90a06538c1a78f7d4584f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d93b2e75380a5b3988534791eb68eb2d879d8fcc33b90a06538c1a78f7d4584f", kill_on_drop: false }` [INFO] [stdout] d93b2e75380a5b3988534791eb68eb2d879d8fcc33b90a06538c1a78f7d4584f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09807d8771a69d1cf4a45c64673f344947c9fd2d424692f05262b5b36e803a80 [INFO] running `Command { std: "docker" "start" "-a" "09807d8771a69d1cf4a45c64673f344947c9fd2d424692f05262b5b36e803a80", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling dtoa v1.0.10 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling outref v0.1.0 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling simd-abstraction v0.7.1 [INFO] [stderr] Compiling dtoa-short v0.3.5 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling data-url v0.1.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling vlq v0.5.1 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling base64-simd v0.7.0 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling data-encoding v2.8.0 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling unindent v0.2.4 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling pyo3-build-config v0.24.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling parcel_selectors v0.28.1 [INFO] [stderr] Compiling pathdiff v0.2.3 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling pyo3-macros-backend v0.24.0 [INFO] [stderr] Compiling pyo3-ffi v0.24.0 [INFO] [stderr] Compiling pyo3 v0.24.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling const-str-proc-macro v0.3.2 [INFO] [stderr] Compiling lightningcss-derive v1.0.0-alpha.43 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling const-str v0.3.2 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling cssparser v0.33.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling cssparser-color v0.1.0 [INFO] [stderr] Compiling pyo3-macros v0.24.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling parcel_sourcemap v2.1.1 [INFO] [stderr] Compiling browserslist-rs v0.17.0 [INFO] [stderr] Compiling lightningcss v1.0.0-alpha.65 [INFO] [stderr] Compiling python-lightningcss v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 75 | fn mk_parser_options(filename: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 76 | error_recovery: bool, [INFO] [stdout] 77 | parser_flags: u8) -> ParserOptions { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | parser_flags: u8) -> ParserOptions<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "09807d8771a69d1cf4a45c64673f344947c9fd2d424692f05262b5b36e803a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09807d8771a69d1cf4a45c64673f344947c9fd2d424692f05262b5b36e803a80", kill_on_drop: false }` [INFO] [stdout] 09807d8771a69d1cf4a45c64673f344947c9fd2d424692f05262b5b36e803a80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b9de6c363bba81bed20eafe9bdcabd6ba7f67b798c1ba3b275983a110ff6525 [INFO] running `Command { std: "docker" "start" "-a" "6b9de6c363bba81bed20eafe9bdcabd6ba7f67b798c1ba3b275983a110ff6525", kill_on_drop: false }` [INFO] [stderr] Compiling python-lightningcss v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 75 | fn mk_parser_options(filename: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 76 | error_recovery: bool, [INFO] [stdout] 77 | parser_flags: u8) -> ParserOptions { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | parser_flags: u8) -> ParserOptions<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.77s [INFO] running `Command { std: "docker" "inspect" "6b9de6c363bba81bed20eafe9bdcabd6ba7f67b798c1ba3b275983a110ff6525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b9de6c363bba81bed20eafe9bdcabd6ba7f67b798c1ba3b275983a110ff6525", kill_on_drop: false }` [INFO] [stdout] 6b9de6c363bba81bed20eafe9bdcabd6ba7f67b798c1ba3b275983a110ff6525 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d914f9ac36b7060b0fcc6eadfda9628a53297d076797794e2837df5bd7dda386 [INFO] running `Command { std: "docker" "start" "-a" "d914f9ac36b7060b0fcc6eadfda9628a53297d076797794e2837df5bd7dda386", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:75:32 [INFO] [stderr] | [INFO] [stderr] 75 | fn mk_parser_options(filename: &str, [INFO] [stderr] | ^^^^ the lifetime is elided here [INFO] [stderr] 76 | error_recovery: bool, [INFO] [stderr] 77 | parser_flags: u8) -> ParserOptions { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | the same lifetime is hidden here [INFO] [stderr] | the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 77 | parser_flags: u8) -> ParserOptions<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `python-lightningcss` (lib test) generated 1 warning (run `cargo fix --lib -p python-lightningcss --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lightningcss-67d241d9037af0e8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d914f9ac36b7060b0fcc6eadfda9628a53297d076797794e2837df5bd7dda386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d914f9ac36b7060b0fcc6eadfda9628a53297d076797794e2837df5bd7dda386", kill_on_drop: false }` [INFO] [stdout] d914f9ac36b7060b0fcc6eadfda9628a53297d076797794e2837df5bd7dda386