Sep 21 05:25:03.421 INFO checking prost-derive-0.4.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:25:03.421 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:25:03.421 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/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 05:25:03.574 INFO blam! 862b56a783b3d5efb38ed581e67ede51b702c0b183955da13a7cfdb49d322c7e
Sep 21 05:25:03.576 INFO running `"docker" "start" "-a" "862b56a783b3d5efb38ed581e67ede51b702c0b183955da13a7cfdb49d322c7e"`
Sep 21 05:25:04.382 INFO kablam! usermod: no changes
Sep 21 05:25:04.436 INFO kablam!     Checking rustc-demangle v0.1.9
Sep 21 05:25:04.436 INFO kablam!     Checking either v1.5.0
Sep 21 05:25:04.437 INFO kablam!     Checking backtrace-sys v0.1.24
Sep 21 05:25:04.439 INFO kablam!     Checking syn v0.14.9
Sep 21 05:25:04.730 INFO kablam!     Checking backtrace v0.3.9
Sep 21 05:25:04.781 INFO kablam!     Checking itertools v0.7.8
Sep 21 05:25:05.221 INFO kablam!     Checking failure v0.1.2
Sep 21 05:25:10.587 INFO kablam!     Checking prost-derive v0.4.0 (/source)
Sep 21 05:25:13.576 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.17s
Sep 21 05:25:13.580 INFO kablam! su: No module specific data is present
Sep 21 05:25:14.203 INFO running `"docker" "rm" "-f" "862b56a783b3d5efb38ed581e67ede51b702c0b183955da13a7cfdb49d322c7e"`
Sep 21 05:25:14.396 INFO blam! 862b56a783b3d5efb38ed581e67ede51b702c0b183955da13a7cfdb49d322c7e