Sep 01 20:25:54.083 INFO checking from_variants_impl-0.2.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 20:25:54.084 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 20:25:54.084 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 20:25:54.234 INFO blam! 98254a81e2f6700a6ba02ee1a9ff6b44f60eddc606d2420f72056e77e827807d Sep 01 20:25:54.236 INFO running `"docker" "start" "-a" "98254a81e2f6700a6ba02ee1a9ff6b44f60eddc606d2420f72056e77e827807d"` Sep 01 20:25:54.899 INFO kablam! Compiling ident_case v1.0.0 Sep 01 20:25:54.899 INFO kablam! Checking difference v1.0.0 Sep 01 20:25:54.899 INFO kablam! Checking error-chain v0.10.0 Sep 01 20:25:54.904 INFO kablam! Compiling syn v0.12.15 Sep 01 20:25:55.920 INFO kablam! Checking pretty_assertions v0.1.2 Sep 01 20:26:13.636 INFO kablam! Checking darling_core v0.3.2 Sep 01 20:26:33.578 INFO kablam! Compiling darling_macro v0.3.2 Sep 01 20:26:36.790 INFO kablam! Checking darling v0.3.2 Sep 01 20:26:39.051 INFO kablam! Checking from_variants_impl v0.2.4 (file:///source) Sep 01 20:26:44.049 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 49.19s Sep 01 20:26:44.052 INFO kablam! su: No module specific data is present Sep 01 20:26:44.523 INFO running `"docker" "rm" "-f" "98254a81e2f6700a6ba02ee1a9ff6b44f60eddc606d2420f72056e77e827807d"` Sep 01 20:26:44.621 INFO blam! 98254a81e2f6700a6ba02ee1a9ff6b44f60eddc606d2420f72056e77e827807d