Sep 10 04:13:48.918 INFO checking frewsxcv/alert-after against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:13:48.918 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:13:48.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:13:49.191 INFO blam! 323aff88533411aa1b5022584d09dcaf82e94636a7dd694b39dc4748fb3dc604
Sep 10 04:13:49.193 INFO running `"docker" "start" "-a" "323aff88533411aa1b5022584d09dcaf82e94636a7dd694b39dc4748fb3dc604"`
Sep 10 04:13:50.708 INFO kablam! usermod: no changes
Sep 10 04:13:50.783 INFO kablam!    Compiling cc v1.0.24
Sep 10 04:13:50.794 INFO kablam!    Compiling dbus v0.4.1
Sep 10 04:13:55.845 INFO kablam!    Compiling backtrace-sys v0.1.24
Sep 10 04:13:58.198 INFO kablam! warning: redundant linker flag specified for library `dbus-1`
Sep 10 04:13:58.198 INFO kablam! 
Sep 10 04:13:59.137 INFO kablam!     Checking backtrace v0.3.9
Sep 10 04:13:59.582 INFO kablam!     Checking error-chain v0.10.0
Sep 10 04:14:00.094 INFO kablam!     Checking notify-rust v3.4.2
Sep 10 04:14:00.878 INFO kablam!     Checking alert-after v1.4.3 (file:///source)
Sep 10 04:14:01.402 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.67s
Sep 10 04:14:01.403 INFO kablam! su: No module specific data is present
Sep 10 04:14:02.465 INFO running `"docker" "rm" "-f" "323aff88533411aa1b5022584d09dcaf82e94636a7dd694b39dc4748fb3dc604"`
Sep 10 04:14:02.581 INFO blam! 323aff88533411aa1b5022584d09dcaf82e94636a7dd694b39dc4748fb3dc604