Sep 21 10:14:52.055 INFO checking from_variants-0.4.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:14:52.055 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:14:52.055 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:14:52.332 INFO blam! 7506c90a45e9d17993e69c03472677963d4e1f5560d2a5589c91cdf95eae5247
Sep 21 10:14:52.332 INFO running `"docker" "start" "-a" "7506c90a45e9d17993e69c03472677963d4e1f5560d2a5589c91cdf95eae5247"`
Sep 21 10:14:53.262 INFO kablam! usermod: no changes
Sep 21 10:14:53.382 INFO kablam!    Compiling error-chain v0.11.0
Sep 21 10:14:53.389 INFO kablam!    Compiling syn v0.13.11
Sep 21 10:15:12.488 INFO kablam!    Compiling darling_core v0.5.0
Sep 21 10:15:18.206 INFO kablam!    Compiling darling_macro v0.5.0
Sep 21 10:15:20.795 INFO kablam!    Compiling darling v0.5.0
Sep 21 10:15:22.064 INFO kablam!    Compiling from_variants_impl v0.4.0
Sep 21 10:15:26.026 INFO kablam!     Checking from_variants v0.4.0 (/source)
Sep 21 10:15:26.945 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.66s
Sep 21 10:15:26.953 INFO kablam! su: No module specific data is present
Sep 21 10:15:27.533 INFO running `"docker" "rm" "-f" "7506c90a45e9d17993e69c03472677963d4e1f5560d2a5589c91cdf95eae5247"`
Sep 21 10:15:27.652 INFO blam! 7506c90a45e9d17993e69c03472677963d4e1f5560d2a5589c91cdf95eae5247