Sep 06 08:20:21.041 INFO checking cryogen_plugin_markdown-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:20:21.041 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:20:21.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:20:21.218 INFO blam! b6e32de7097726a762220faedcdc1d353399db7a60d59c36ce9f0ac2c1d18d55
Sep 06 08:20:21.220 INFO running `"docker" "start" "-a" "b6e32de7097726a762220faedcdc1d353399db7a60d59c36ce9f0ac2c1d18d55"`
Sep 06 08:20:22.577 INFO kablam! usermod: no changes
Sep 06 08:20:22.630 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 06 08:20:22.806 INFO kablam!     Checking yaml-rust v0.3.5
Sep 06 08:20:22.809 INFO kablam!     Checking clap v2.20.5
Sep 06 08:20:22.818 INFO kablam!    Compiling hoedown v6.0.0
Sep 06 08:20:22.830 INFO kablam!     Checking tera v0.8.1
Sep 06 08:20:27.702 INFO kablam!     Checking serde_yaml v0.6.2
Sep 06 08:20:32.706 INFO kablam!     Checking cryogen_prelude v0.1.0
Sep 06 08:20:33.244 INFO kablam!     Checking cryogen_plugin_markdown v0.1.0 (file:///source)
Sep 06 08:20:34.131 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
Sep 06 08:20:34.148 INFO kablam! su: No module specific data is present
Sep 06 08:20:34.798 INFO running `"docker" "rm" "-f" "b6e32de7097726a762220faedcdc1d353399db7a60d59c36ce9f0ac2c1d18d55"`
Sep 06 08:20:34.884 INFO blam! b6e32de7097726a762220faedcdc1d353399db7a60d59c36ce9f0ac2c1d18d55