Sep 17 19:40:55.549 INFO checking prost-derive-0.4.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 19:40:55.549 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 19:40:55.549 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:40:56.049 INFO blam! 6e6a44e984f76e1a2625ee3d8b8a8d153b5bcf030d7b4282b9278604ca40042b
Sep 17 19:40:56.051 INFO running `"docker" "start" "-a" "6e6a44e984f76e1a2625ee3d8b8a8d153b5bcf030d7b4282b9278604ca40042b"`
Sep 17 19:40:57.364 INFO kablam! usermod: no changes
Sep 17 19:40:57.475 INFO kablam!     Checking rustc-demangle v0.1.9
Sep 17 19:40:57.475 INFO kablam!     Checking either v1.5.0
Sep 17 19:40:57.476 INFO kablam!     Checking backtrace-sys v0.1.24
Sep 17 19:40:57.476 INFO kablam!     Checking syn v0.14.9
Sep 17 19:40:57.974 INFO kablam!     Checking itertools v0.7.8
Sep 17 19:40:58.455 INFO kablam!     Checking backtrace v0.3.9
Sep 17 19:40:59.547 INFO kablam!     Checking failure v0.1.2
Sep 17 19:41:05.108 INFO kablam!     Checking prost-derive v0.4.0 (/source)
Sep 17 19:41:07.434 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
Sep 17 19:41:07.438 INFO kablam! su: No module specific data is present
Sep 17 19:41:07.847 INFO running `"docker" "rm" "-f" "6e6a44e984f76e1a2625ee3d8b8a8d153b5bcf030d7b4282b9278604ca40042b"`
Sep 17 19:41:07.922 INFO blam! 6e6a44e984f76e1a2625ee3d8b8a8d153b5bcf030d7b4282b9278604ca40042b