Nov 28 18:24:52.276 INFO checking scraper-0.8.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:24:52.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 18:24:52.762 INFO [stdout] fed47411056cdf073d46a14dd08487e186610905b8cf103d8fa54d9bd685beb5
Nov 28 18:24:52.766 INFO running `"docker" "start" "-a" "fed47411056cdf073d46a14dd08487e186610905b8cf103d8fa54d9bd685beb5"`
Nov 28 18:24:54.232 INFO [stderr] usermod: no changes
Nov 28 18:24:54.540 INFO [stderr]     Checking servo_arc v0.1.1
Nov 28 18:24:54.560 INFO [stderr]    Compiling syn v0.14.9
Nov 28 18:24:54.572 INFO [stderr]    Compiling cssparser-macros v0.3.5
Nov 28 18:24:54.572 INFO [stderr]    Compiling selectors v0.20.0
Nov 28 18:25:23.542 INFO [stderr]    Compiling cssparser v0.24.1
Nov 28 18:25:44.052 INFO [stderr]     Checking scraper v0.8.1 (/source)
Nov 28 18:25:55.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Nov 28 18:25:55.785 INFO [stderr] su: No module specific data is present
Nov 28 18:25:56.668 INFO running `"docker" "inspect" "fed47411056cdf073d46a14dd08487e186610905b8cf103d8fa54d9bd685beb5"`
Nov 28 18:25:56.826 INFO running `"docker" "rm" "-f" "fed47411056cdf073d46a14dd08487e186610905b8cf103d8fa54d9bd685beb5"`
Nov 28 18:25:57.043 INFO [stdout] fed47411056cdf073d46a14dd08487e186610905b8cf103d8fa54d9bd685beb5