Sep 04 20:14:25.920 INFO checking from_variants_impl-0.2.4 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 20:14:25.920 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 20:14:25.920 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:14:26.065 INFO blam! 152945a39bbfe08c7dc4f3456e4117f7debc3d2e4a5ae63417fc1b3b17e58776
Sep 04 20:14:26.067 INFO running `"docker" "start" "-a" "152945a39bbfe08c7dc4f3456e4117f7debc3d2e4a5ae63417fc1b3b17e58776"`
Sep 04 20:14:26.920 INFO kablam!     Checking ident_case v1.0.0
Sep 04 20:14:26.921 INFO kablam!     Checking difference v1.0.0
Sep 04 20:14:26.921 INFO kablam!     Checking error-chain v0.10.0
Sep 04 20:14:26.922 INFO kablam!    Compiling syn v0.12.15
Sep 04 20:14:27.821 INFO kablam!     Checking pretty_assertions v0.1.2
Sep 04 20:14:45.813 INFO kablam!     Checking darling_core v0.3.2
Sep 04 20:15:03.255 INFO kablam!    Compiling darling_macro v0.3.2
Sep 04 20:15:06.446 INFO kablam!     Checking darling v0.3.2
Sep 04 20:15:08.610 INFO kablam!     Checking from_variants_impl v0.2.4 (file:///source)
Sep 04 20:15:13.621 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 46.73s
Sep 04 20:15:13.623 INFO kablam! su: No module specific data is present
Sep 04 20:15:14.231 INFO running `"docker" "rm" "-f" "152945a39bbfe08c7dc4f3456e4117f7debc3d2e4a5ae63417fc1b3b17e58776"`
Sep 04 20:15:14.311 INFO blam! 152945a39bbfe08c7dc4f3456e4117f7debc3d2e4a5ae63417fc1b3b17e58776