Oct 31 23:53:03.856 INFO checking nnarain/silica against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:53:03.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Oct 31 23:53:04.264 INFO blam! 5879799eef66bcaa5b2bbd66453a0d11043668f7a24582a5f6e1b67d49c9697c
Oct 31 23:53:04.267 INFO running `"docker" "start" "-a" "5879799eef66bcaa5b2bbd66453a0d11043668f7a24582a5f6e1b67d49c9697c"`
Oct 31 23:53:06.887 INFO kablam! usermod: no changes
Oct 31 23:53:07.046 INFO kablam!     Checking libc v0.2.29
Oct 31 23:53:08.259 INFO kablam!     Checking memchr v1.0.1
Oct 31 23:53:08.649 INFO kablam!     Checking aho-corasick v0.6.3
Oct 31 23:53:08.649 INFO kablam!     Checking nom v3.2.0
Oct 31 23:53:09.836 INFO kablam!     Checking regex v0.2.2
Oct 31 23:53:13.881 INFO kablam!     Checking docopt v0.8.1
Oct 31 23:53:15.666 INFO kablam!     Checking silica v0.1.0 (/source)
Oct 31 23:53:21.342 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.42s
Oct 31 23:53:21.343 INFO kablam! su: No module specific data is present
Oct 31 23:53:22.184 INFO running `"docker" "rm" "-f" "5879799eef66bcaa5b2bbd66453a0d11043668f7a24582a5f6e1b67d49c9697c"`
Oct 31 23:53:22.496 INFO blam! 5879799eef66bcaa5b2bbd66453a0d11043668f7a24582a5f6e1b67d49c9697c