Sep 01 15:30:10.995 INFO checking giodamelio/little_boxes against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:30:10.995 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:30:10.995 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:30:11.154 INFO blam! 236298d6b9c6c46231fcc4432feec78018364468a2ed29bf1602f7f8dac647b2
Sep 01 15:30:11.155 INFO running `"docker" "start" "-a" "236298d6b9c6c46231fcc4432feec78018364468a2ed29bf1602f7f8dac647b2"`
Sep 01 15:30:11.905 INFO kablam!     Checking libc v0.2.30
Sep 01 15:30:11.905 INFO kablam!     Checking serde v1.0.12
Sep 01 15:30:11.907 INFO kablam!    Compiling serde_derive v1.0.12
Sep 01 15:30:14.224 INFO kablam!     Checking memchr v1.0.1
Sep 01 15:30:14.651 INFO kablam!     Checking aho-corasick v0.6.3
Sep 01 15:30:15.739 INFO kablam!     Checking regex v0.2.2
Sep 01 15:30:30.231 INFO kablam!     Checking docopt v0.8.1
Sep 01 15:30:32.950 INFO kablam!     Checking little_boxes v1.6.0 (file:///source)
Sep 01 15:30:34.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.25s
Sep 01 15:30:34.115 INFO kablam! su: No module specific data is present
Sep 01 15:30:34.739 INFO running `"docker" "rm" "-f" "236298d6b9c6c46231fcc4432feec78018364468a2ed29bf1602f7f8dac647b2"`
Sep 01 15:30:34.920 INFO blam! 236298d6b9c6c46231fcc4432feec78018364468a2ed29bf1602f7f8dac647b2