[INFO] fetching crate css-parser 0.2.0...
[INFO] testing css-parser-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate css-parser 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate css-parser 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate css-parser 0.2.0
[INFO] finished tweaking crates.io crate css-parser 0.2.0
[INFO] tweaked toml for crates.io crate css-parser 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate css-parser 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded source-map v0.5.0
[INFO] [stderr]   Downloaded tokenizer-lib v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35651dcbdbb266a8e1b6385118a5974823b7080260acfdbcefda9bd7f82a8dc9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "35651dcbdbb266a8e1b6385118a5974823b7080260acfdbcefda9bd7f82a8dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35651dcbdbb266a8e1b6385118a5974823b7080260acfdbcefda9bd7f82a8dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35651dcbdbb266a8e1b6385118a5974823b7080260acfdbcefda9bd7f82a8dc9", kill_on_drop: false }`
[INFO] [stdout] 35651dcbdbb266a8e1b6385118a5974823b7080260acfdbcefda9bd7f82a8dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a680aff329ad487c2d139351b5ecf62c33762ceeb6c359b21b77c209c9aa6249
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a680aff329ad487c2d139351b5ecf62c33762ceeb6c359b21b77c209c9aa6249", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling tokenizer-lib v1.2.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling source-map v0.5.0
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling console v0.14.0
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling css-parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.03s
[INFO] running `Command { std: "docker" "inspect" "a680aff329ad487c2d139351b5ecf62c33762ceeb6c359b21b77c209c9aa6249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a680aff329ad487c2d139351b5ecf62c33762ceeb6c359b21b77c209c9aa6249", kill_on_drop: false }`
[INFO] [stdout] a680aff329ad487c2d139351b5ecf62c33762ceeb6c359b21b77c209c9aa6249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a5f6c7f64a69f37031562e6a0a7b38c53aa5052732bfd52c5670cea03a0b801
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a5f6c7f64a69f37031562e6a0a7b38c53aa5052732bfd52c5670cea03a0b801", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling css-parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "2a5f6c7f64a69f37031562e6a0a7b38c53aa5052732bfd52c5670cea03a0b801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5f6c7f64a69f37031562e6a0a7b38c53aa5052732bfd52c5670cea03a0b801", kill_on_drop: false }`
[INFO] [stdout] 2a5f6c7f64a69f37031562e6a0a7b38c53aa5052732bfd52c5670cea03a0b801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17fe1ccf2ca976790c049eb8f2194d92e0d21250825d26e8f65b9ac59a903b4d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17fe1ccf2ca976790c049eb8f2194d92e0d21250825d26e8f65b9ac59a903b4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/css_parser-2eed1f0c3d14cbbf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests css_parser
[INFO] [stdout] running 14 tests
[INFO] [stdout] test selectors::selector_tests::class_name ... ok
[INFO] [stdout] test values::css_values_test::percentage ... ok
[INFO] [stdout] test values::css_values_test::number_with_unit ... ok
[INFO] [stdout] test values::css_values_test::number_decimal_shorthand ... ok
[INFO] [stdout] test values::css_values_test::number ... ok
[INFO] [stdout] test values::css_values_test::list ... ok
[INFO] [stdout] test selectors::selector_tests::tag_name ... ok
[INFO] [stdout] test selectors::selector_tests::id ... ok
[INFO] [stdout] test selectors::selector_tests::child ... ok
[INFO] [stdout] test selectors::selector_tests::descendant ... ok
[INFO] [stdout] test values::css_values_test::color ... ok
[INFO] [stdout] test values::css_values_test::keyword ... ok
[INFO] [stdout] test tests::parsing_rules ... ok
[INFO] [stdout] test tests::style_sheet_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "17fe1ccf2ca976790c049eb8f2194d92e0d21250825d26e8f65b9ac59a903b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17fe1ccf2ca976790c049eb8f2194d92e0d21250825d26e8f65b9ac59a903b4d", kill_on_drop: false }`
[INFO] [stdout] 17fe1ccf2ca976790c049eb8f2194d92e0d21250825d26e8f65b9ac59a903b4d