[INFO] fetching crate swc_css_codegen 0.35.0...
[INFO] checking swc_css_codegen-0.35.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate swc_css_codegen 0.35.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate swc_css_codegen 0.35.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_css_codegen 0.35.0
[INFO] finished tweaking crates.io crate swc_css_codegen 0.35.0
[INFO] tweaked toml for crates.io crate swc_css_codegen 0.35.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbfa6d7023ddc2e8bde78b301c3e91a5a2bbb2a02f42dfeb4f72d1ce97f329f9
[INFO] running `Command { std: "docker" "start" "-a" "cbfa6d7023ddc2e8bde78b301c3e91a5a2bbb2a02f42dfeb4f72d1ce97f329f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbfa6d7023ddc2e8bde78b301c3e91a5a2bbb2a02f42dfeb4f72d1ce97f329f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfa6d7023ddc2e8bde78b301c3e91a5a2bbb2a02f42dfeb4f72d1ce97f329f9", kill_on_drop: false }`
[INFO] [stdout] cbfa6d7023ddc2e8bde78b301c3e91a5a2bbb2a02f42dfeb4f72d1ce97f329f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edddf528b3fd1aae5c170dc5740275ab905ca28c2f73a1a251d480a7adb8d032
[INFO] running `Command { std: "docker" "start" "-a" "edddf528b3fd1aae5c170dc5740275ab905ca28c2f73a1a251d480a7adb8d032", kill_on_drop: false }`
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling relative-path v1.5.0
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking memchr v2.4.1
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling is-macro v0.1.9
[INFO] [stderr]    Compiling string_enum v0.3.1
[INFO] [stderr]    Compiling swc_css_codegen_macros v0.2.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling testing_macros v0.2.4
[INFO] [stderr]     Checking pretty_assertions v0.7.2
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking swc_common v0.14.7
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking lexical v5.2.2
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking swc_css_ast v0.34.0
[INFO] [stderr]     Checking testing v0.15.2
[INFO] [stderr]     Checking swc_css_parser v0.37.1
[INFO] [stderr]     Checking swc_css_visit v0.33.0
[INFO] [stderr]     Checking swc_css_codegen v0.35.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> tests/fixture.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[testing::fixture("../swc_css_parser/tests/fixture/**/input.css")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: No test found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileName`
[INFO] [stdout]  --> tests/fixture.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use swc_common::{FileName, Span};
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VisitMutWith`
[INFO] [stdout]  --> tests/fixture.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use swc_css_visit::{VisitMut, VisitMutWith};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_eq`
[INFO] [stdout]   --> tests/fixture.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use testing::{assert_eq, NormalizedOutput};
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swc_css_codegen` due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "edddf528b3fd1aae5c170dc5740275ab905ca28c2f73a1a251d480a7adb8d032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edddf528b3fd1aae5c170dc5740275ab905ca28c2f73a1a251d480a7adb8d032", kill_on_drop: false }`
[INFO] [stdout] edddf528b3fd1aae5c170dc5740275ab905ca28c2f73a1a251d480a7adb8d032