Sep 04 01:51:43.476 INFO checking webpki-0.18.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 01:51:43.476 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 01:51:43.476 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 01:51:43.640 INFO blam! 060389f33d6385301afb4f9dbe370b119e1d93b8f61973a12ae0b541f6b4b658
Sep 04 01:51:43.641 INFO running `"docker" "start" "-a" "060389f33d6385301afb4f9dbe370b119e1d93b8f61973a12ae0b541f6b4b658"`
Sep 04 01:51:44.284 INFO kablam!     Checking webpki v0.18.1 (file:///source)
Sep 04 01:51:44.761 INFO kablam! error[E0453]: allow(unused) overruled by outer forbid(unused_extern_crates)
Sep 04 01:51:44.762 INFO kablam! 
Sep 04 01:51:45.598 INFO kablam! error: aborting due to previous error
Sep 04 01:51:45.598 INFO kablam! 
Sep 04 01:51:45.598 INFO kablam! For more information about this error, try `rustc --explain E0453`.
Sep 04 01:51:45.606 INFO kablam! error: Could not compile `webpki`.
Sep 04 01:51:45.606 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 01:51:45.906 INFO kablam! error[E0453]: allow(unused) overruled by outer forbid(unused_extern_crates)
Sep 04 01:51:45.907 INFO kablam! 
Sep 04 01:51:45.975 INFO kablam! error: aborting due to previous error
Sep 04 01:51:45.975 INFO kablam! 
Sep 04 01:51:45.975 INFO kablam! For more information about this error, try `rustc --explain E0453`.
Sep 04 01:51:45.983 INFO kablam! error: Could not compile `webpki`.
Sep 04 01:51:45.983 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 01:51:46.052 INFO kablam! error: build failed
Sep 04 01:51:46.053 INFO kablam! su: No module specific data is present
Sep 04 01:51:46.409 INFO running `"docker" "rm" "-f" "060389f33d6385301afb4f9dbe370b119e1d93b8f61973a12ae0b541f6b4b658"`
Sep 04 01:51:46.495 INFO blam! 060389f33d6385301afb4f9dbe370b119e1d93b8f61973a12ae0b541f6b4b658