Sep 02 14:01:06.487 INFO checking from_variants_impl-0.4.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 14:01:06.487 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 14:01:06.487 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 14:01:06.655 INFO blam! d876ba31613d3d41bf02e791171da454a7248b341bbe5eb6e05623f34a26db41
Sep 02 14:01:06.664 INFO running `"docker" "start" "-a" "d876ba31613d3d41bf02e791171da454a7248b341bbe5eb6e05623f34a26db41"`
Sep 02 14:01:07.452 INFO kablam!     Checking ident_case v1.0.0
Sep 02 14:01:07.453 INFO kablam!     Checking error-chain v0.11.0
Sep 02 14:01:07.457 INFO kablam!     Checking pretty_assertions v0.1.2
Sep 02 14:01:07.459 INFO kablam!     Checking syn v0.13.11
Sep 02 14:01:07.460 INFO kablam!    Compiling darling_core v0.5.0
Sep 02 14:01:24.113 INFO kablam!    Compiling darling_macro v0.5.0
Sep 02 14:01:35.204 INFO kablam!     Checking darling v0.5.0
Sep 02 14:01:38.265 INFO kablam!     Checking from_variants_impl v0.4.0 (file:///source)
Sep 02 14:01:42.526 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.12s
Sep 02 14:01:42.531 INFO kablam! su: No module specific data is present
Sep 02 14:01:42.956 INFO running `"docker" "rm" "-f" "d876ba31613d3d41bf02e791171da454a7248b341bbe5eb6e05623f34a26db41"`
Sep 02 14:01:43.100 INFO blam! d876ba31613d3d41bf02e791171da454a7248b341bbe5eb6e05623f34a26db41