Sep 14 17:57:19.901 INFO checking cryogen_plugin_json-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:57:19.901 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:57:19.901 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:57:20.140 INFO blam! 4a55a9d0039d03c6e36fecb213e924605701954839686b7599981533fb7d434a
Sep 14 17:57:20.142 INFO running `"docker" "start" "-a" "4a55a9d0039d03c6e36fecb213e924605701954839686b7599981533fb7d434a"`
Sep 14 17:57:21.630 INFO kablam! usermod: no changes
Sep 14 17:57:21.675 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 14 17:57:21.801 INFO kablam!     Checking pest v0.4.1
Sep 14 17:57:21.815 INFO kablam!     Checking term_size v0.2.3
Sep 14 17:57:22.607 INFO kablam!     Checking clap v2.20.5
Sep 14 17:57:22.912 INFO kablam!     Checking tera v0.8.1
Sep 14 17:57:30.543 INFO kablam!     Checking cryogen_prelude v0.1.0
Sep 14 17:57:31.072 INFO kablam!     Checking cryogen_plugin_json v0.1.0 (file:///source)
Sep 14 17:57:31.754 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
Sep 14 17:57:31.760 INFO kablam! su: No module specific data is present
Sep 14 17:57:32.495 INFO running `"docker" "rm" "-f" "4a55a9d0039d03c6e36fecb213e924605701954839686b7599981533fb7d434a"`
Sep 14 17:57:32.656 INFO blam! 4a55a9d0039d03c6e36fecb213e924605701954839686b7599981533fb7d434a