Sep 04 20:30:55.821 INFO checking cryogen-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 20:30:55.821 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 20:30:55.821 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:30:55.997 INFO blam! 0b2babf2f57705654c6b190fb1b9831412804f76f7598e497d65347427adb60b
Sep 04 20:30:55.999 INFO running `"docker" "start" "-a" "0b2babf2f57705654c6b190fb1b9831412804f76f7598e497d65347427adb60b"`
Sep 04 20:30:56.714 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 04 20:30:56.844 INFO kablam!     Checking serde_yaml v0.6.2
Sep 04 20:30:56.845 INFO kablam!     Checking cryogen_prelude v0.1.0
Sep 04 20:30:57.841 INFO kablam!     Checking cryogen_plugin_json v0.1.0
Sep 04 20:30:58.708 INFO kablam!     Checking cryogen_plugin_yaml v0.1.0
Sep 04 20:30:58.711 INFO kablam!     Checking cryogen_plugin_markdown v0.1.0
Sep 04 20:31:00.565 INFO kablam!     Checking cryogen v0.1.0 (file:///source)
Sep 04 20:31:05.275 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
Sep 04 20:31:05.285 INFO kablam! su: No module specific data is present
Sep 04 20:31:05.657 INFO running `"docker" "rm" "-f" "0b2babf2f57705654c6b190fb1b9831412804f76f7598e497d65347427adb60b"`
Sep 04 20:31:05.760 INFO blam! 0b2babf2f57705654c6b190fb1b9831412804f76f7598e497d65347427adb60b