Sep 18 02:01:38.729 INFO checking cryogen-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:01:38.729 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:01:38.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:01:39.120 INFO blam! 5c72a720610a51168eeccb2a4118728eda1cd30960e845140c504f0cc29d24c6
Sep 18 02:01:39.123 INFO running `"docker" "start" "-a" "5c72a720610a51168eeccb2a4118728eda1cd30960e845140c504f0cc29d24c6"`
Sep 18 02:01:40.171 INFO kablam! usermod: no changes
Sep 18 02:01:40.255 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 18 02:01:40.372 INFO kablam!     Checking yaml-rust v0.3.5
Sep 18 02:01:40.374 INFO kablam!     Checking cryogen_prelude v0.1.0
Sep 18 02:01:40.928 INFO kablam!     Checking cryogen_plugin_json v0.1.0
Sep 18 02:01:41.373 INFO kablam!     Checking serde_yaml v0.6.2
Sep 18 02:01:42.415 INFO kablam!     Checking cryogen_plugin_markdown v0.1.0
Sep 18 02:01:42.415 INFO kablam!     Checking cryogen_plugin_yaml v0.1.0
Sep 18 02:01:43.197 INFO kablam!     Checking cryogen v0.1.0 (/source)
Sep 18 02:01:44.485 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
Sep 18 02:01:44.496 INFO kablam! su: No module specific data is present
Sep 18 02:01:45.228 INFO running `"docker" "rm" "-f" "5c72a720610a51168eeccb2a4118728eda1cd30960e845140c504f0cc29d24c6"`
Sep 18 02:01:45.309 INFO blam! 5c72a720610a51168eeccb2a4118728eda1cd30960e845140c504f0cc29d24c6