Oct 26 23:36:31.950 INFO checking nnarain/silica against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 23:36:31.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 26 23:36:32.371 INFO blam! 6d8ec0319f58a96e359618bce190e7d56dd4e8e92b7f4c0347d3e12008c6875e
Oct 26 23:36:32.379 INFO running `"docker" "start" "-a" "6d8ec0319f58a96e359618bce190e7d56dd4e8e92b7f4c0347d3e12008c6875e"`
Oct 26 23:36:33.959 INFO kablam! usermod: no changes
Oct 26 23:36:34.095 INFO kablam!     Checking libc v0.2.29
Oct 26 23:36:35.216 INFO kablam!     Checking memchr v1.0.1
Oct 26 23:36:35.667 INFO kablam!     Checking aho-corasick v0.6.3
Oct 26 23:36:35.667 INFO kablam!     Checking nom v3.2.0
Oct 26 23:36:36.423 INFO kablam!     Checking regex v0.2.2
Oct 26 23:36:39.335 INFO kablam!     Checking docopt v0.8.1
Oct 26 23:36:40.979 INFO kablam!     Checking silica v0.1.0 (/source)
Oct 26 23:36:45.971 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.98s
Oct 26 23:36:45.973 INFO kablam! su: No module specific data is present
Oct 26 23:36:46.863 INFO running `"docker" "rm" "-f" "6d8ec0319f58a96e359618bce190e7d56dd4e8e92b7f4c0347d3e12008c6875e"`
Oct 26 23:36:47.083 INFO blam! 6d8ec0319f58a96e359618bce190e7d56dd4e8e92b7f4c0347d3e12008c6875e