Aug 31 08:52:11.481 INFO checking webpki-0.18.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 08:52:11.481 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 08:52:11.481 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 08:52:11.645 INFO blam! 2b346b8a4de6d5dc48b4e733264c38a240db892542e2406f63c123fd3acb7d04
Aug 31 08:52:11.647 INFO running `"docker" "start" "-a" "2b346b8a4de6d5dc48b4e733264c38a240db892542e2406f63c123fd3acb7d04"`
Aug 31 08:52:12.219 INFO kablam!     Checking webpki v0.18.1 (file:///source)
Aug 31 08:52:12.735 INFO kablam! error[E0453]: allow(unused) overruled by outer forbid(unused_extern_crates)
Aug 31 08:52:12.735 INFO kablam! 
Aug 31 08:52:13.711 INFO kablam! error: aborting due to previous error
Aug 31 08:52:13.711 INFO kablam! 
Aug 31 08:52:13.711 INFO kablam! For more information about this error, try `rustc --explain E0453`.
Aug 31 08:52:13.718 INFO kablam! error: Could not compile `webpki`.
Aug 31 08:52:13.718 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 08:52:13.719 INFO kablam! error: build failed
Aug 31 08:52:13.721 INFO kablam! su: No module specific data is present
Aug 31 08:52:14.067 INFO running `"docker" "rm" "-f" "2b346b8a4de6d5dc48b4e733264c38a240db892542e2406f63c123fd3acb7d04"`
Aug 31 08:52:14.159 INFO blam! 2b346b8a4de6d5dc48b4e733264c38a240db892542e2406f63c123fd3acb7d04