[INFO] fetching crate stylo_traits 0.8.0...
[INFO] testing stylo_traits-0.8.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate stylo_traits 0.8.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate stylo_traits 0.8.0
[INFO] finished tweaking crates.io crate stylo_traits 0.8.0
[INFO] tweaked toml for crates.io crate stylo_traits 0.8.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stylo_traits 0.8.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stylo_traits 0.8.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded litemap v0.7.5
[INFO] [stderr]   Downloaded smallvec v1.14.0
[INFO] [stderr]   Downloaded to_shmem v0.2.0
[INFO] [stderr]   Downloaded to_shmem_derive v0.1.0
[INFO] [stderr]   Downloaded malloc_size_of_derive v0.1.3
[INFO] [stderr]   Downloaded stylo_atoms v0.8.0
[INFO] [stderr]   Downloaded servo_arc v0.4.1
[INFO] [stderr]   Downloaded smallbitvec v2.6.0
[INFO] [stderr]   Downloaded redox_syscall v0.5.10
[INFO] [stderr]   Downloaded log v0.4.26
[INFO] [stderr]   Downloaded euclid v0.22.11
[INFO] [stderr]   Downloaded derive_more v2.0.1
[INFO] [stderr]   Downloaded cssparser v0.35.0
[INFO] [stderr]   Downloaded derive_more-impl v2.0.1
[INFO] [stderr]   Downloaded thin-vec v0.2.13
[INFO] [stderr]   Downloaded string_cache v0.8.8
[INFO] [stderr]   Downloaded app_units v0.7.8
[INFO] [stderr]   Downloaded selectors v0.32.0
[INFO] [stderr]   Downloaded stylo_malloc_size_of v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61ed0b2ecafd48e0c648415d05485b84119604e8b6d47b46bf2f236f15fc7e50
[INFO] running `Command { std: "docker" "start" "-a" "61ed0b2ecafd48e0c648415d05485b84119604e8b6d47b46bf2f236f15fc7e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61ed0b2ecafd48e0c648415d05485b84119604e8b6d47b46bf2f236f15fc7e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ed0b2ecafd48e0c648415d05485b84119604e8b6d47b46bf2f236f15fc7e50", kill_on_drop: false }`
[INFO] [stdout] 61ed0b2ecafd48e0c648415d05485b84119604e8b6d47b46bf2f236f15fc7e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6553bb07cda328572d404795578c7ad632d079b47e81e81c60db6a2ca1b24d
[INFO] running `Command { std: "docker" "start" "-a" "4e6553bb07cda328572d404795578c7ad632d079b47e81e81c60db6a2ca1b24d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling smallbitvec v2.6.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling servo_arc v0.4.1
[INFO] [stderr]    Compiling thin-vec v0.2.13
[INFO] [stderr]    Compiling to_shmem v0.2.0
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling selectors v0.32.0
[INFO] [stderr]    Compiling euclid v0.22.11
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.3
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling cssparser v0.35.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling to_shmem_derive v0.1.0
[INFO] [stderr]    Compiling app_units v0.7.8
[INFO] [stderr]    Compiling stylo_malloc_size_of v0.8.0
[INFO] [stderr]    Compiling stylo_traits v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `crate::values::CssString`, `crate::values::CssStringWriter`
[INFO] [stdout]    --> lib.rs:79:28
[INFO] [stdout]     |
[INFO] [stdout]  79 |     Comma, CommaWithSpace, CssString, CssStringWriter, CssWriter, OneOrMoreSeparated, Separator,
[INFO] [stdout]     |                            ^^^^^^^^^  ^^^^^^^^^^^^^^^ no `CssStringWriter` in `values`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            no `CssString` in `values`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> values.rs:240:10
[INFO] [stdout]     |
[INFO] [stdout] 239 | #[cfg(feature = "gecko")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `gecko` feature
[INFO] [stdout] 240 | pub type CssString = ::nsstring::nsCString;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> values.rs:248:10
[INFO] [stdout]     |
[INFO] [stdout] 247 | #[cfg(feature = "servo")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `servo` feature
[INFO] [stdout] 248 | pub type CssString = String;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     = help: consider importing this struct instead:
[INFO] [stdout]             cssparser::CssStringWriter
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> values.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 231 | #[cfg(feature = "gecko")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `gecko` feature
[INFO] [stdout] 232 | pub type CssStringWriter = ::nsstring::nsACString;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> values.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 243 | #[cfg(feature = "servo")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `servo` feature
[INFO] [stdout] 244 | pub type CssStringWriter = String;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `CssString` in this scope
[INFO] [stdout]    --> values.rs:101:35
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn to_css_cssstring(&self) -> CssString {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: a struct with a similar name exists: `String`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/string.rs:360:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named struct `String` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `CssString` in this scope
[INFO] [stdout]    --> values.rs:610:13
[INFO] [stdout]     |
[INFO] [stdout] 610 |     Keyword(CssString),
[INFO] [stdout]     |             ^^^^^^^^^ help: a struct with a similar name exists: `String`
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/string.rs:360:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named struct `String` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CssString`
[INFO] [stdout]    --> values.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut s = CssString::new();
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     use of undeclared type `CssString`
[INFO] [stdout]     |                     help: a struct with a similar name exists: `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stylo_traits` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "4e6553bb07cda328572d404795578c7ad632d079b47e81e81c60db6a2ca1b24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6553bb07cda328572d404795578c7ad632d079b47e81e81c60db6a2ca1b24d", kill_on_drop: false }`
[INFO] [stdout] 4e6553bb07cda328572d404795578c7ad632d079b47e81e81c60db6a2ca1b24d