Nov 01 04:34:24.791 INFO checking giodamelio/little_boxes against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 04:34:24.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 04:34:25.189 INFO blam! 03580bd747c6ad472f677890fd78b3a303f907b89da95102c8b20c2db8032e4b
Nov 01 04:34:25.196 INFO running `"docker" "start" "-a" "03580bd747c6ad472f677890fd78b3a303f907b89da95102c8b20c2db8032e4b"`
Nov 01 04:34:26.400 INFO kablam! usermod: no changes
Nov 01 04:34:26.500 INFO kablam!     Checking libc v0.2.30
Nov 01 04:34:26.500 INFO kablam!     Checking serde v1.0.12
Nov 01 04:34:26.500 INFO kablam!    Compiling serde_derive v1.0.12
Nov 01 04:34:28.068 INFO kablam!     Checking memchr v1.0.1
Nov 01 04:34:29.159 INFO kablam!     Checking aho-corasick v0.6.3
Nov 01 04:34:30.269 INFO kablam!     Checking regex v0.2.2
Nov 01 04:34:40.145 INFO kablam!     Checking docopt v0.8.1
Nov 01 04:34:41.657 INFO kablam!     Checking little_boxes v1.6.0 (/source)
Nov 01 04:34:42.671 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.24s
Nov 01 04:34:42.676 INFO kablam! su: No module specific data is present
Nov 01 04:34:43.057 INFO running `"docker" "rm" "-f" "03580bd747c6ad472f677890fd78b3a303f907b89da95102c8b20c2db8032e4b"`
Nov 01 04:34:43.264 INFO blam! 03580bd747c6ad472f677890fd78b3a303f907b89da95102c8b20c2db8032e4b