Aug 30 17:19:32.514 INFO checking from_variants_impl-0.2.4 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 17:19:32.514 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 17:19:32.514 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:19:32.765 INFO blam! 50af7c5768233c60c86a4d4912ee4cafb56951ff6075cf149f2294f1e0fb0947
Aug 30 17:19:32.768 INFO running `"docker" "start" "-a" "50af7c5768233c60c86a4d4912ee4cafb56951ff6075cf149f2294f1e0fb0947"`
Aug 30 17:19:33.685 INFO kablam!     Checking ident_case v1.0.0
Aug 30 17:19:33.685 INFO kablam!     Checking difference v1.0.0
Aug 30 17:19:33.685 INFO kablam!     Checking error-chain v0.10.0
Aug 30 17:19:33.696 INFO kablam!    Compiling syn v0.12.15
Aug 30 17:19:35.268 INFO kablam!     Checking pretty_assertions v0.1.2
Aug 30 17:19:35.268 INFO kablam!     Checking darling_core v0.3.2
Aug 30 17:20:13.843 INFO kablam!    Compiling darling_macro v0.3.2
Aug 30 17:20:17.587 INFO kablam!     Checking darling v0.3.2
Aug 30 17:20:20.078 INFO kablam!     Checking from_variants_impl v0.2.4 (file:///source)
Aug 30 17:20:25.308 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 51.68s
Aug 30 17:20:25.313 INFO kablam! su: No module specific data is present
Aug 30 17:20:25.830 INFO running `"docker" "rm" "-f" "50af7c5768233c60c86a4d4912ee4cafb56951ff6075cf149f2294f1e0fb0947"`
Aug 30 17:20:25.973 INFO blam! 50af7c5768233c60c86a4d4912ee4cafb56951ff6075cf149f2294f1e0fb0947