[INFO] fetching crate lightningcss_rs 0.1.0... [INFO] testing lightningcss_rs-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lightningcss_rs 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate lightningcss_rs 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lightningcss_rs 0.1.0 [INFO] tweaked toml for crates.io crate lightningcss_rs 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lightningcss_rs 0.1.0 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 crates.io crate lightningcss_rs 0.1.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b7d8f58fc8d5047c3c037fe87cd439323a01dde2172fce8755db5f9772d624c [INFO] running `Command { std: "docker" "start" "-a" "9b7d8f58fc8d5047c3c037fe87cd439323a01dde2172fce8755db5f9772d624c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b7d8f58fc8d5047c3c037fe87cd439323a01dde2172fce8755db5f9772d624c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7d8f58fc8d5047c3c037fe87cd439323a01dde2172fce8755db5f9772d624c", kill_on_drop: false }` [INFO] [stdout] 9b7d8f58fc8d5047c3c037fe87cd439323a01dde2172fce8755db5f9772d624c [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=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] 7c648c1c19a3ba5ce6d1223cb32a2b635d0e08b234e11fcfe303ae44433e21af [INFO] running `Command { std: "docker" "start" "-a" "7c648c1c19a3ba5ce6d1223cb32a2b635d0e08b234e11fcfe303ae44433e21af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Compiling dtoa v1.0.9 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling ahash v0.7.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling dtoa-short v0.3.4 [INFO] [stderr] Compiling outref v0.1.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling rkyv v0.7.42 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling simd-abstraction v0.7.1 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling data-url v0.1.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling base64-simd v0.7.0 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling vlq v0.5.1 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling data-encoding v2.4.0 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon v1.8.0 [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 parcel_selectors v0.27.0 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.42 [INFO] [stderr] Compiling const-str-proc-macro v0.3.2 [INFO] [stderr] Compiling lightningcss-derive v1.0.0-alpha.43 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling cssparser v0.33.0 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling const-str v0.3.2 [INFO] [stderr] Compiling cssparser-color v0.1.0 [INFO] [stderr] Compiling parcel_sourcemap v2.1.1 [INFO] [stderr] Compiling lightningcss_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser.rs:155:59 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'_, 'o, 'i, T> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided 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: consistently use `'x` [INFO] [stdout] | [INFO] [stdout] 155 - pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'_, 'o, 'i, T> { [INFO] [stdout] 155 + pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'x, 'o, 'i, T> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/properties/custom.rs:1084:28 [INFO] [stdout] | [INFO] [stdout] 1084 | let bits: u32 = unsafe { std::mem::transmute(v) }; [INFO] [stdout] | -------------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.19s [INFO] running `Command { std: "docker" "inspect" "7c648c1c19a3ba5ce6d1223cb32a2b635d0e08b234e11fcfe303ae44433e21af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c648c1c19a3ba5ce6d1223cb32a2b635d0e08b234e11fcfe303ae44433e21af", kill_on_drop: false }` [INFO] [stdout] 7c648c1c19a3ba5ce6d1223cb32a2b635d0e08b234e11fcfe303ae44433e21af [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=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] 011182b8323b7c534bf8b418d6ac3de64946b7661e4bb79c7183911c71e4367d [INFO] running `Command { std: "docker" "start" "-a" "011182b8323b7c534bf8b418d6ac3de64946b7661e4bb79c7183911c71e4367d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling predicates-tree v1.0.9 [INFO] [stderr] Compiling parcel_selectors v0.27.0 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling lightningcss_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling predicates v3.0.4 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling bstr v1.7.0 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling globset v0.4.13 [INFO] [stderr] Compiling assert_cmd v2.0.12 [INFO] [stderr] Compiling ignore v0.4.20 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling assert_fs v1.0.13 [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser.rs:155:59 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'_, 'o, 'i, T> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided 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: consistently use `'x` [INFO] [stdout] | [INFO] [stdout] 155 - pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'_, 'o, 'i, T> { [INFO] [stdout] 155 + pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'x, 'o, 'i, T> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/properties/custom.rs:1084:28 [INFO] [stdout] | [INFO] [stdout] 1084 | let bits: u32 = unsafe { std::mem::transmute(v) }; [INFO] [stdout] | -------------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lightningcss_rs` (lib); 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name lightningcss --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type rlib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bundler"' --cfg 'feature="dashmap"' --cfg 'feature="default"' --cfg 'feature="grid"' --cfg 'feature="nodejs"' --cfg 'feature="parcel_sourcemap"' --cfg 'feature="rayon"' --cfg 'feature="sourcemap"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("atty", "browserslist", "browserslist-rs", "bundler", "clap", "cli", "dashmap", "default", "grid", "into_owned", "jemallocator", "jsonschema", "nodejs", "parcel_sourcemap", "rayon", "schemars", "serde", "serde_json", "sourcemap", "static-self", "substitute_variables", "visitor"))' -C metadata=b3eac558418b8352 -C extra-filename=-04b63fce03edf8cb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-7dc755ffdafe1e77.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-d74e6b3e2104145d.rmeta --extern const_str=/opt/rustwide/target/debug/deps/libconst_str-7eeab623763319ad.rmeta --extern cssparser=/opt/rustwide/target/debug/deps/libcssparser-91d85d9974f2f3bc.rmeta --extern cssparser_color=/opt/rustwide/target/debug/deps/libcssparser_color-1da7b72d13c7f8b8.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-c7da89622139efa3.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-da77307bceb4a7e1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f4793563c6e425d1.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-af860367908b8176.rmeta --extern lightningcss_derive=/opt/rustwide/target/debug/deps/liblightningcss_derive-9f5a018fe0cfb15b.so --extern parcel_selectors=/opt/rustwide/target/debug/deps/libparcel_selectors-f938f86e5eadd76b.rmeta --extern parcel_sourcemap=/opt/rustwide/target/debug/deps/libparcel_sourcemap-ac04094e041918ad.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-afda427d31ce802c.so --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-6fb3cbd489750771.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-b5e5ba3c17d5d203.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-800d650c09492acc.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-58d748b551914c84.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/media_query.rs:1759:15 [INFO] [stdout] | [INFO] [stdout] 1759 | fn parse(s: &str) -> MediaQuery { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 1759 | fn parse(s: &str) -> MediaQuery<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser.rs:155:59 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'_, 'o, 'i, T> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'x` [INFO] [stdout] | [INFO] [stdout] 155 - pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'_, 'o, 'i, T> { [INFO] [stdout] 155 + pub fn nested<'x: 'b>(&'x mut self) -> NestedRuleParser<'x, 'o, 'i, T> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/properties/custom.rs:1084:28 [INFO] [stdout] | [INFO] [stdout] 1084 | let bits: u32 = unsafe { std::mem::transmute(v) }; [INFO] [stdout] | -------------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "011182b8323b7c534bf8b418d6ac3de64946b7661e4bb79c7183911c71e4367d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "011182b8323b7c534bf8b418d6ac3de64946b7661e4bb79c7183911c71e4367d", kill_on_drop: false }` [INFO] [stdout] 011182b8323b7c534bf8b418d6ac3de64946b7661e4bb79c7183911c71e4367d