Oct 21 20:28:14.219 INFO checking Sigumo/mandelbrot against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:28:14.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/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 21 20:28:14.728 INFO blam! b52b9c93198abdca0a11c96a15744912ddcbfe78a175ac5571e3b73d51b9166f
Oct 21 20:28:14.730 INFO running `"docker" "start" "-a" "b52b9c93198abdca0a11c96a15744912ddcbfe78a175ac5571e3b73d51b9166f"`
Oct 21 20:28:16.479 INFO kablam! usermod: no changes
Oct 21 20:28:16.686 INFO kablam!     Checking num-complex v0.1.43
Oct 21 20:28:16.688 INFO kablam!     Checking num-bigint v0.1.44
Oct 21 20:28:16.688 INFO kablam!     Checking png v0.7.0
Oct 21 20:28:16.732 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 21 20:28:21.318 INFO kablam!     Checking num-rational v0.1.42
Oct 21 20:28:22.427 INFO kablam!     Checking image v0.13.0
Oct 21 20:28:22.427 INFO kablam!     Checking num v0.1.42
Oct 21 20:28:28.019 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 21 20:28:30.879 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
Oct 21 20:28:30.900 INFO kablam! su: No module specific data is present
Oct 21 20:28:31.765 INFO running `"docker" "rm" "-f" "b52b9c93198abdca0a11c96a15744912ddcbfe78a175ac5571e3b73d51b9166f"`
Oct 21 20:28:32.032 INFO blam! b52b9c93198abdca0a11c96a15744912ddcbfe78a175ac5571e3b73d51b9166f