Oct 21 21:14:22.751 INFO checking Jswizzy/mandelbrot against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:14:22.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 21:14:23.203 INFO blam! c8a24d792a30e225f58c27f02dc9d65e02026b5e6f09c174b8bbff812f9fd275
Oct 21 21:14:23.205 INFO running `"docker" "start" "-a" "c8a24d792a30e225f58c27f02dc9d65e02026b5e6f09c174b8bbff812f9fd275"`
Oct 21 21:14:24.372 INFO kablam! usermod: no changes
Oct 21 21:14:24.681 INFO kablam!    Compiling syn v0.14.7
Oct 21 21:14:24.681 INFO kablam!     Checking crossbeam-deque v0.5.2
Oct 21 21:14:24.681 INFO kablam!     Checking num v0.2.0
Oct 21 21:14:24.682 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 21 21:14:27.216 INFO kablam!     Checking crossbeam v0.4.1
Oct 21 21:14:38.259 INFO kablam!    Compiling num-derive v0.2.2
Oct 21 21:14:42.336 INFO kablam!     Checking image v0.19.0
Oct 21 21:14:48.105 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 21 21:14:52.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.97s
Oct 21 21:14:52.400 INFO kablam! su: No module specific data is present
Oct 21 21:14:53.315 INFO running `"docker" "rm" "-f" "c8a24d792a30e225f58c27f02dc9d65e02026b5e6f09c174b8bbff812f9fd275"`
Oct 21 21:14:53.680 INFO blam! c8a24d792a30e225f58c27f02dc9d65e02026b5e6f09c174b8bbff812f9fd275