Sep 01 03:59:17.382 INFO checking from_variants_impl-0.4.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 03:59:17.382 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 03:59:17.382 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:59:17.549 INFO blam! 7c420ea04a65d89c2509d046832a8148a8e760107456e5bbf9b7684f57799425
Sep 01 03:59:17.551 INFO running `"docker" "start" "-a" "7c420ea04a65d89c2509d046832a8148a8e760107456e5bbf9b7684f57799425"`
Sep 01 03:59:18.318 INFO kablam!     Checking ident_case v1.0.0
Sep 01 03:59:18.319 INFO kablam!     Checking difference v1.0.0
Sep 01 03:59:18.319 INFO kablam!     Checking error-chain v0.11.0
Sep 01 03:59:18.321 INFO kablam!     Checking syn v0.13.11
Sep 01 03:59:18.321 INFO kablam!    Compiling darling_core v0.5.0
Sep 01 03:59:19.127 INFO kablam!     Checking pretty_assertions v0.1.2
Sep 01 03:59:36.527 INFO kablam!    Compiling darling_macro v0.5.0
Sep 01 03:59:48.145 INFO kablam!     Checking darling v0.5.0
Sep 01 03:59:51.424 INFO kablam!     Checking from_variants_impl v0.4.0 (file:///source)
Sep 01 03:59:56.153 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.87s
Sep 01 03:59:56.157 INFO kablam! su: No module specific data is present
Sep 01 03:59:56.547 INFO running `"docker" "rm" "-f" "7c420ea04a65d89c2509d046832a8148a8e760107456e5bbf9b7684f57799425"`
Sep 01 03:59:56.674 INFO blam! 7c420ea04a65d89c2509d046832a8148a8e760107456e5bbf9b7684f57799425