Sep 10 12:41:22.893 INFO checking problem-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:41:22.893 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:41:22.894 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:41:23.136 INFO blam! 1568e5c3b66700d528334d5eea97c88e5b6a8f6e7a0e9a60c5ed1158727b989d
Sep 10 12:41:23.144 INFO running `"docker" "start" "-a" "1568e5c3b66700d528334d5eea97c88e5b6a8f6e7a0e9a60c5ed1158727b989d"`
Sep 10 12:41:23.836 INFO kablam! usermod: no changes
Sep 10 12:41:23.950 INFO kablam!     Checking cargo_metadata v0.5.8
Sep 10 12:41:23.950 INFO kablam!    Compiling problem v0.1.0 (file:///source)
Sep 10 12:41:25.510 INFO kablam!     Checking skeptic v0.13.3
Sep 10 12:41:28.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
Sep 10 12:41:28.241 INFO kablam! su: No module specific data is present
Sep 10 12:41:29.120 INFO running `"docker" "rm" "-f" "1568e5c3b66700d528334d5eea97c88e5b6a8f6e7a0e9a60c5ed1158727b989d"`
Sep 10 12:41:29.208 INFO blam! 1568e5c3b66700d528334d5eea97c88e5b6a8f6e7a0e9a60c5ed1158727b989d