Oct 13 08:53:17.724 INFO checking scraper-0.7.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 08:53:17.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 08:53:18.221 INFO blam! 11b3614e2f606ddf25f96b02f3b01afbbc876f1530163299cae6a60b55ef8957
Oct 13 08:53:18.223 INFO running `"docker" "start" "-a" "11b3614e2f606ddf25f96b02f3b01afbbc876f1530163299cae6a60b55ef8957"`
Oct 13 08:53:19.412 INFO kablam! usermod: no changes
Oct 13 08:53:19.596 INFO kablam!    Compiling syn v0.14.9
Oct 13 08:53:19.596 INFO kablam!    Compiling string_cache v0.7.3
Oct 13 08:53:19.596 INFO kablam!    Compiling selectors v0.19.0
Oct 13 08:53:19.596 INFO kablam!    Compiling markup5ever v0.7.2
Oct 13 08:53:37.572 INFO kablam!     Checking html5ever v0.22.3
Oct 13 08:53:51.664 INFO kablam!    Compiling cssparser-macros v0.3.4
Oct 13 08:53:58.430 INFO kablam!     Checking cssparser v0.23.10
Oct 13 08:54:05.198 INFO kablam!     Checking scraper v0.7.0 (/source)
Oct 13 08:54:12.143 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 52.71s
Oct 13 08:54:12.166 INFO kablam! su: No module specific data is present
Oct 13 08:54:13.168 INFO running `"docker" "rm" "-f" "11b3614e2f606ddf25f96b02f3b01afbbc876f1530163299cae6a60b55ef8957"`
Oct 13 08:54:13.471 INFO blam! 11b3614e2f606ddf25f96b02f3b01afbbc876f1530163299cae6a60b55ef8957