Sep 21 03:18:15.568 INFO checking serde_roundtrip-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:18:15.568 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:18:15.568 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/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 03:18:15.772 INFO blam! 77fda404ed2ebdad1126e31afac5bbd1fc4c32b84c6eb067880541dc0ee6ffa4
Sep 21 03:18:15.773 INFO running `"docker" "start" "-a" "77fda404ed2ebdad1126e31afac5bbd1fc4c32b84c6eb067880541dc0ee6ffa4"`
Sep 21 03:18:17.093 INFO kablam! usermod: no changes
Sep 21 03:18:17.254 INFO kablam!     Checking serde_roundtrip v0.1.0 (/source)
Sep 21 03:18:17.262 INFO kablam!    Compiling syn v0.11.11
Sep 21 03:18:23.504 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Sep 21 03:18:23.504 INFO kablam!    Compiling serde_roundtrip_derive v0.1.2
Sep 21 03:18:25.728 INFO kablam!    Compiling serde_derive v0.9.15
Sep 21 03:18:32.270 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.14s
Sep 21 03:18:32.278 INFO kablam! su: No module specific data is present
Sep 21 03:18:33.339 INFO running `"docker" "rm" "-f" "77fda404ed2ebdad1126e31afac5bbd1fc4c32b84c6eb067880541dc0ee6ffa4"`
Sep 21 03:18:33.421 INFO blam! 77fda404ed2ebdad1126e31afac5bbd1fc4c32b84c6eb067880541dc0ee6ffa4