Sep 04 17:22:50.660 INFO checking from_variants_impl-0.4.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 17:22:50.660 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 17:22:50.660 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 17:22:50.846 INFO blam! f290c1c6a279d33ad9d8c37f7cbee69451e2f7f0f2f43c852f5f6bcf76e2c8d0
Sep 04 17:22:50.847 INFO running `"docker" "start" "-a" "f290c1c6a279d33ad9d8c37f7cbee69451e2f7f0f2f43c852f5f6bcf76e2c8d0"`
Sep 04 17:22:51.625 INFO kablam!     Checking ident_case v1.0.0
Sep 04 17:22:51.632 INFO kablam!     Checking difference v1.0.0
Sep 04 17:22:51.635 INFO kablam!     Checking error-chain v0.11.0
Sep 04 17:22:51.637 INFO kablam!     Checking syn v0.13.11
Sep 04 17:22:51.639 INFO kablam!    Compiling darling_core v0.5.0
Sep 04 17:22:54.026 INFO kablam!     Checking pretty_assertions v0.1.2
Sep 04 17:23:07.602 INFO kablam!    Compiling darling_macro v0.5.0
Sep 04 17:23:19.253 INFO kablam!     Checking darling v0.5.0
Sep 04 17:23:21.772 INFO kablam!     Checking from_variants_impl v0.4.0 (file:///source)
Sep 04 17:23:26.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.12s
Sep 04 17:23:26.680 INFO kablam! su: No module specific data is present
Sep 04 17:23:27.070 INFO running `"docker" "rm" "-f" "f290c1c6a279d33ad9d8c37f7cbee69451e2f7f0f2f43c852f5f6bcf76e2c8d0"`
Sep 04 17:23:27.197 INFO blam! f290c1c6a279d33ad9d8c37f7cbee69451e2f7f0f2f43c852f5f6bcf76e2c8d0