Sep 10 18:55:58.795 INFO checking fractal-0.6.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:55:58.795 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:55:58.795 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 18:55:58.986 INFO blam! b996e171c5036c8dbe1eea0bfedf37dcee51f0bff4345ebc90ac4d8e159bff9d
Sep 10 18:55:58.988 INFO running `"docker" "start" "-a" "b996e171c5036c8dbe1eea0bfedf37dcee51f0bff4345ebc90ac4d8e159bff9d"`
Sep 10 18:55:59.771 INFO kablam! usermod: no changes
Sep 10 18:55:59.918 INFO kablam!     Checking random v0.12.2
Sep 10 18:55:59.942 INFO kablam!     Checking statistics v0.4.1
Sep 10 18:55:59.942 INFO kablam!     Checking special v0.7.8
Sep 10 18:55:59.986 INFO kablam!     Checking dwt v0.5.2
Sep 10 18:56:00.902 INFO kablam!     Checking probability v0.15.11
Sep 10 18:56:01.646 INFO kablam!     Checking fractal v0.6.3 (file:///source)
Sep 10 18:56:02.406 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Sep 10 18:56:02.419 INFO kablam! su: No module specific data is present
Sep 10 18:56:03.252 INFO running `"docker" "rm" "-f" "b996e171c5036c8dbe1eea0bfedf37dcee51f0bff4345ebc90ac4d8e159bff9d"`
Sep 10 18:56:03.392 INFO blam! b996e171c5036c8dbe1eea0bfedf37dcee51f0bff4345ebc90ac4d8e159bff9d