Sep 10 16:00:35.691 INFO checking ketree-0.5.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:00:35.691 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:00:35.691 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 16:00:35.893 INFO blam! 5276484b8c04703c37b1b2e1c3a552b0b3434f7ef46963e0729a5aa2f65b6bac
Sep 10 16:00:35.895 INFO running `"docker" "start" "-a" "5276484b8c04703c37b1b2e1c3a552b0b3434f7ef46963e0729a5aa2f65b6bac"`
Sep 10 16:00:36.895 INFO kablam! usermod: no changes
Sep 10 16:00:37.015 INFO kablam!     Checking gumdrop v0.1.0
Sep 10 16:00:37.017 INFO kablam!    Compiling gumdrop_derive v0.1.0
Sep 10 16:00:37.018 INFO kablam!    Compiling ketos_derive v0.10.0
Sep 10 16:00:37.019 INFO kablam!     Checking linefeed v0.2.6
Sep 10 16:00:43.626 INFO kablam!     Checking ketos v0.10.0
Sep 10 16:00:51.806 INFO kablam!     Checking ketree v0.5.2 (file:///source)
Sep 10 16:00:53.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.71s
Sep 10 16:00:53.633 INFO kablam! su: No module specific data is present
Sep 10 16:00:54.180 INFO running `"docker" "rm" "-f" "5276484b8c04703c37b1b2e1c3a552b0b3434f7ef46963e0729a5aa2f65b6bac"`
Sep 10 16:00:54.291 INFO blam! 5276484b8c04703c37b1b2e1c3a552b0b3434f7ef46963e0729a5aa2f65b6bac