[INFO] fetching crate parcel_css 1.0.0-alpha.32...
[INFO] documenting parcel_css-1.0.0-alpha.32 against 1.98.0-beta.4 for beta-rustdoc-1.98-4
[INFO] extracting crate parcel_css 1.0.0-alpha.32 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate parcel_css 1.0.0-alpha.32
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate parcel_css 1.0.0-alpha.32
[INFO] tweaked toml for crates.io crate parcel_css 1.0.0-alpha.32 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parcel_css 1.0.0-alpha.32 on toolchain 1.98.0-beta.4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parcel_css 1.0.0-alpha.32 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" "+1.98.0-beta.4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc
[INFO] running `Command { std: "docker" "start" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]     Checking smallvec v1.8.0
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[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling parcel_selectors v0.24.5
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.8
[INFO] [stderr]    Compiling cssparser v0.29.2
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling rkyv_derive v0.7.39
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling const-str-proc-macro v0.3.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking const-str v0.3.1
[INFO] [stderr]     Checking parcel_sourcemap v2.1.0
[INFO] [stderr]  Documenting parcel_css v1.0.0-alpha.32 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0659]: `Token` is ambiguous
[INFO] [stdout]     --> src/properties/mod.rs:1178:13
[INFO] [stdout]      |
[INFO] [stdout] 1178 |         Ok(&Token::Comma) => continue,
[INFO] [stdout]      |             ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Token` could refer to the enum imported here
[INFO] [stdout]     --> src/properties/mod.rs:148:5
[INFO] [stdout]      |
[INFO] [stdout]  148 | use cssparser::*;
[INFO] [stdout]      |     ^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Token` to disambiguate
[INFO] [stdout] note: `Token` could also refer to the enum imported here
[INFO] [stdout]     --> src/properties/mod.rs:149:5
[INFO] [stdout]      |
[INFO] [stdout]  149 | use custom::*;
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Token` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `parcel_css`
[INFO] running `Command { std: "docker" "inspect" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc", kill_on_drop: false }`
[INFO] [stdout] c8dfa01f5714965fb0482a8bdc64d32b7330702a3c84ca5d92fd810c9134d6bc