Sep 10 14:30:38.733 INFO checking mobius-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:30:38.733 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:30:38.733 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/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 14:30:38.930 INFO blam! e42fc97207c27461ab286f81a5e6a62c0cce293759ba12206c84b88815aba7d0
Sep 10 14:30:38.932 INFO running `"docker" "start" "-a" "e42fc97207c27461ab286f81a5e6a62c0cce293759ba12206c84b88815aba7d0"`
Sep 10 14:30:40.102 INFO kablam! usermod: no changes
Sep 10 14:30:40.162 INFO kablam!    Compiling num-traits v0.2.5
Sep 10 14:30:40.162 INFO kablam!    Compiling num-integer v0.1.39
Sep 10 14:30:40.162 INFO kablam!    Compiling num-bigint v0.2.0
Sep 10 14:30:40.162 INFO kablam!    Compiling num-complex v0.2.0
Sep 10 14:30:40.162 INFO kablam!    Compiling num-iter v0.1.37
Sep 10 14:30:40.162 INFO kablam!    Compiling num-rational v0.2.1
Sep 10 14:31:01.146 INFO kablam!     Checking num v0.2.0
Sep 10 14:31:01.623 INFO kablam!     Checking mobius v0.1.0 (file:///source)
Sep 10 14:31:04.342 INFO kablam!     Finished dev [optimized + debuginfo] target(s) in 24.21s
Sep 10 14:31:04.346 INFO kablam! su: No module specific data is present
Sep 10 14:31:05.112 INFO running `"docker" "rm" "-f" "e42fc97207c27461ab286f81a5e6a62c0cce293759ba12206c84b88815aba7d0"`
Sep 10 14:31:05.314 INFO blam! e42fc97207c27461ab286f81a5e6a62c0cce293759ba12206c84b88815aba7d0