[INFO] fetching crate lightningcss 1.0.0-alpha.68...
[INFO] checking lightningcss-1.0.0-alpha.68 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate lightningcss 1.0.0-alpha.68 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate lightningcss 1.0.0-alpha.68
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lightningcss 1.0.0-alpha.68
[INFO] tweaked toml for crates.io crate lightningcss 1.0.0-alpha.68 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lightningcss 1.0.0-alpha.68 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lightningcss 1.0.0-alpha.68 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8ed56c65436f191c298e561a824e2396162b2f3a805d0021abf00ad23e31aed
[INFO] running `Command { std: "docker" "start" "-a" "e8ed56c65436f191c298e561a824e2396162b2f3a805d0021abf00ad23e31aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8ed56c65436f191c298e561a824e2396162b2f3a805d0021abf00ad23e31aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ed56c65436f191c298e561a824e2396162b2f3a805d0021abf00ad23e31aed", kill_on_drop: false }`
[INFO] [stdout] e8ed56c65436f191c298e561a824e2396162b2f3a805d0021abf00ad23e31aed
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3f094fc25abe80d70ee2b59f4480d195196017c4ba80b82d55437640411c22
[INFO] running `Command { std: "docker" "start" "-a" "2e3f094fc25abe80d70ee2b59f4480d195196017c4ba80b82d55437640411c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking outref v0.1.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking simd-abstraction v0.7.1
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling pastey v0.1.0
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]    Compiling parcel_selectors v0.28.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking data-url v0.1.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking base64-simd v0.7.0
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking vlq v0.5.1
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]     Checking bstr v1.11.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking globset v0.4.15
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking assert_fs v1.1.2
[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]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking const-str v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking cssparser v0.33.0
[INFO] [stderr]     Checking cssparser-color v0.1.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking serde-content v0.1.2
[INFO] [stderr]     Checking parcel_sourcemap v2.1.1
[INFO] [stderr]     Checking lightningcss v1.0.0-alpha.68 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `browsers` is never read
[INFO] [stdout]     --> src/compat.rs:5745:7
[INFO] [stdout]      |
[INFO] [stdout] 5745 |       browsers.samsung = None;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `browsers` is never read
[INFO] [stdout]     --> src/compat.rs:5745:7
[INFO] [stdout]      |
[INFO] [stdout] 5745 |       browsers.samsung = None;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[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` (lib test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name lightningcss --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="bundler"' --cfg 'feature="dashmap"' --cfg 'feature="default"' --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", "into_owned", "jemallocator", "jsonschema", "nodejs", "parcel_sourcemap", "rayon", "schemars", "serde", "serde_json", "sourcemap", "static-self", "substitute_variables", "visitor"))' -C metadata=3108f477bd1df251 -C extra-filename=-cb11f94fde77490c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-da829fca4faff07d.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-681dd527cae08724.rmeta --extern assert_fs=/opt/rustwide/target/debug/deps/libassert_fs-e4b3cf75468256d7.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-2b23c89994425946.rmeta --extern const_str=/opt/rustwide/target/debug/deps/libconst_str-e445f2f373df1b28.rmeta --extern cssparser=/opt/rustwide/target/debug/deps/libcssparser-78f9efb509047de8.rmeta --extern cssparser_color=/opt/rustwide/target/debug/deps/libcssparser_color-9d91df7604ced65a.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-a6c1c275a9c9c3d1.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-57f6434490e95c83.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-3ebcc963ead97af2.rmeta --extern indoc=/opt/rustwide/target/debug/deps/libindoc-0947bb13b8c9d760.so --extern itertools=/opt/rustwide/target/debug/deps/libitertools-65391f122d0ec82e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern lightningcss_derive=/opt/rustwide/target/debug/deps/liblightningcss_derive-f462bc8062557bd3.so --extern parcel_selectors=/opt/rustwide/target/debug/deps/libparcel_selectors-97c5888d84570eb5.rmeta --extern parcel_sourcemap=/opt/rustwide/target/debug/deps/libparcel_sourcemap-3bcd608c93e5f7ce.rmeta --extern pastey=/opt/rustwide/target/debug/deps/libpastey-19498952cb48642d.so --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-77a535e5792cc081.rmeta --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-9fa342957212a9a0.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-a21c3242f84402d4.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-7519fc0241f5c6e7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-53bbad44ad052017.rmeta --extern serde_content=/opt/rustwide/target/debug/deps/libserde_content-2dc290c6de925998.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-10b9dadd59c1e7bc.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-0f0d5d63546ebe5b.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2e3f094fc25abe80d70ee2b59f4480d195196017c4ba80b82d55437640411c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3f094fc25abe80d70ee2b59f4480d195196017c4ba80b82d55437640411c22", kill_on_drop: false }`
[INFO] [stdout] 2e3f094fc25abe80d70ee2b59f4480d195196017c4ba80b82d55437640411c22