Sep 18 00:30:38.895 INFO checking from_variants_impl-0.2.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 18 00:30:38.895 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 18 00:30:38.895 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 18 00:30:39.059 INFO blam! 341f59038189e57759af2cde72100d0a5788c1d76ae0a3b6180028aee061f600 Sep 18 00:30:39.061 INFO running `"docker" "start" "-a" "341f59038189e57759af2cde72100d0a5788c1d76ae0a3b6180028aee061f600"` Sep 18 00:30:40.241 INFO kablam! usermod: no changes Sep 18 00:30:40.292 INFO kablam! Compiling ident_case v1.0.0 Sep 18 00:30:40.292 INFO kablam! Checking difference v1.0.0 Sep 18 00:30:40.292 INFO kablam! Checking error-chain v0.10.0 Sep 18 00:30:40.698 INFO kablam! Checking darling_core v0.3.2 Sep 18 00:30:40.806 INFO kablam! Checking pretty_assertions v0.1.2 Sep 18 00:30:49.439 INFO kablam! Compiling darling_macro v0.3.2 Sep 18 00:30:53.070 INFO kablam! Checking darling v0.3.2 Sep 18 00:30:54.892 INFO kablam! Checking from_variants_impl v0.2.4 (/source) Sep 18 00:30:58.291 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 18.03s Sep 18 00:30:58.303 INFO kablam! su: No module specific data is present Sep 18 00:30:59.418 INFO running `"docker" "rm" "-f" "341f59038189e57759af2cde72100d0a5788c1d76ae0a3b6180028aee061f600"` Sep 18 00:30:59.727 INFO blam! 341f59038189e57759af2cde72100d0a5788c1d76ae0a3b6180028aee061f600