Sep 04 14:21:29.003 INFO checking html5ever_ext-0.21.20 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 14:21:29.003 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 14:21:29.003 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:21:29.221 INFO blam! 6bb28a4e3fa9451f77ef50c23823f8abfb98c440acd4ca564531ffb81ff70d27
Sep 04 14:21:29.223 INFO running `"docker" "start" "-a" "6bb28a4e3fa9451f77ef50c23823f8abfb98c440acd4ca564531ffb81ff70d27"`
Sep 04 14:21:29.851 INFO kablam!    Compiling cssparser v0.21.3
Sep 04 14:21:29.851 INFO kablam!    Compiling html5ever v0.21.0
Sep 04 14:21:29.851 INFO kablam!    Compiling string_cache v0.6.2
Sep 04 14:21:29.851 INFO kablam!    Compiling markup5ever v0.6.2
Sep 04 14:21:29.851 INFO kablam!    Compiling css v0.0.22
Sep 04 14:21:29.852 INFO kablam!    Compiling cssparser-macros v0.3.4
Sep 04 14:22:03.682 INFO kablam!     Checking html5ever_ext v0.21.20 (file:///source)
Sep 04 14:22:07.211 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.46s
Sep 04 14:22:07.217 INFO kablam! su: No module specific data is present
Sep 04 14:22:07.683 INFO running `"docker" "rm" "-f" "6bb28a4e3fa9451f77ef50c23823f8abfb98c440acd4ca564531ffb81ff70d27"`
Sep 04 14:22:07.788 INFO blam! 6bb28a4e3fa9451f77ef50c23823f8abfb98c440acd4ca564531ffb81ff70d27