[INFO] fetching crate stylist-core 0.8.0...
[INFO] testing stylist-core-0.8.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate stylist-core 0.8.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate stylist-core 0.8.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stylist-core 0.8.0
[INFO] finished tweaking crates.io crate stylist-core 0.8.0
[INFO] tweaked toml for crates.io crate stylist-core 0.8.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e900d3e401ed4d317d23ab2fd3a79e813ff0585376b699ce4e9a3877d957d0e6
[INFO] running `Command { std: "docker" "start" "-a" "e900d3e401ed4d317d23ab2fd3a79e813ff0585376b699ce4e9a3877d957d0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e900d3e401ed4d317d23ab2fd3a79e813ff0585376b699ce4e9a3877d957d0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e900d3e401ed4d317d23ab2fd3a79e813ff0585376b699ce4e9a3877d957d0e6", kill_on_drop: false }`
[INFO] [stdout] e900d3e401ed4d317d23ab2fd3a79e813ff0585376b699ce4e9a3877d957d0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0be0a0fb4f150a4ad0702a4f1f07aef2bb15b747c00bc8fa1cbce5e34bee506a
[INFO] running `Command { std: "docker" "start" "-a" "0be0a0fb4f150a4ad0702a4f1f07aef2bb15b747c00bc8fa1cbce5e34bee506a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.77
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.77
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.77
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.77
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling stylist-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.08s
[INFO] running `Command { std: "docker" "inspect" "0be0a0fb4f150a4ad0702a4f1f07aef2bb15b747c00bc8fa1cbce5e34bee506a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be0a0fb4f150a4ad0702a4f1f07aef2bb15b747c00bc8fa1cbce5e34bee506a", kill_on_drop: false }`
[INFO] [stdout] 0be0a0fb4f150a4ad0702a4f1f07aef2bb15b747c00bc8fa1cbce5e34bee506a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 250770ab81226b7f534b6c573d6febb5a310cc35f8d9c116deee6b4050f27e61
[INFO] running `Command { std: "docker" "start" "-a" "250770ab81226b7f534b6c573d6febb5a310cc35f8d9c116deee6b4050f27e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling stylist-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.28s
[INFO] running `Command { std: "docker" "inspect" "250770ab81226b7f534b6c573d6febb5a310cc35f8d9c116deee6b4050f27e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250770ab81226b7f534b6c573d6febb5a310cc35f8d9c116deee6b4050f27e61", kill_on_drop: false }`
[INFO] [stdout] 250770ab81226b7f534b6c573d6febb5a310cc35f8d9c116deee6b4050f27e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c31be3d14240e1f07dcd9118fdc6103d816f66beaa66788f919baa5b9e5c320
[INFO] running `Command { std: "docker" "start" "-a" "6c31be3d14240e1f07dcd9118fdc6103d816f66beaa66788f919baa5b9e5c320", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stylist_core-06bd572986550add)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test ast::selector::tests::test_selector_pseduo ... ok
[INFO] [stdout] test ast::selector::tests::test_selector_gen_simple ... ok
[INFO] [stdout] test ast::selector::tests::test_selector_gen_current ... ok
[INFO] [stdout] test ast::selector::tests::test_selector_root_pseduo ... ok
[INFO] [stdout] test ast::tests::test_scope_building_with_condition ... ok
[INFO] [stdout] test ast::tests::test_scope_building_without_condition ... ok
[INFO] [stdout] test parser::tests::test_empty_rule ... ok
[INFO] [stdout] test parser::tests::test_rule_with_ampersand ... ok
[INFO] [stdout] test parser::tests::test_multiple_media_queries ... ok
[INFO] [stdout] test parser::tests::test_media_query_then_normal_class ... ok
[INFO] [stdout] test parser::tests::test_simple_example ... ok
[INFO] [stdout] test parser::tests::test_selector_list ... ok
[INFO] [stdout] test parser::tests::test_selectors_list_2 ... ok
[INFO] [stdout] test parser::tests::test_simple_selector_with_at ... ok
[INFO] [stdout] test parser::tests::test_simple_escape ... ok
[INFO] [stdout] test parser::tests::test_supports_rule ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stylist-core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c31be3d14240e1f07dcd9118fdc6103d816f66beaa66788f919baa5b9e5c320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c31be3d14240e1f07dcd9118fdc6103d816f66beaa66788f919baa5b9e5c320", kill_on_drop: false }`
[INFO] [stdout] 6c31be3d14240e1f07dcd9118fdc6103d816f66beaa66788f919baa5b9e5c320