Dec 12 02:29:51.498 INFO checking HeapUnderfl0w/FractalDrawer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:29:51.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 02:29:52.042 INFO [stdout] 58299a07c3abd192b6b2815017337962dc0e35b17ac77907c7bb0f80c8a0d27e
Dec 12 02:29:52.044 INFO running `"docker" "start" "-a" "58299a07c3abd192b6b2815017337962dc0e35b17ac77907c7bb0f80c8a0d27e"`
Dec 12 02:29:53.329 INFO [stderr] usermod: no changes
Dec 12 02:29:53.692 INFO [stderr]    Compiling libloading v0.5.0
Dec 12 02:29:53.699 INFO [stderr]     Checking png v0.11.0
Dec 12 02:29:53.706 INFO [stderr]     Checking num v0.1.42
Dec 12 02:29:53.707 INFO [stderr]    Compiling serde_derive v1.0.30
Dec 12 02:29:55.928 INFO [stderr]     Checking chrono v0.4.0
Dec 12 02:29:56.576 INFO [stderr]     Checking image v0.18.0
Dec 12 02:29:57.410 INFO [stderr]     Checking dlib v0.4.1
Dec 12 02:29:58.356 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 12 02:30:00.346 INFO [stderr]     Checking wayland-client v0.12.5
Dec 12 02:30:04.488 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 12 02:30:04.488 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 12 02:30:10.882 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 12 02:30:12.008 INFO [stderr]     Checking piston2d-opengl_graphics v0.52.0
Dec 12 02:30:13.304 INFO [stderr]     Checking wayland-window v0.13.2
Dec 12 02:30:16.212 INFO [stderr]     Checking winit v0.10.0
Dec 12 02:30:17.292 INFO [stderr]     Checking pistoncore-window v0.31.0
Dec 12 02:30:19.652 INFO [stderr]     Checking glutin v0.12.2
Dec 12 02:30:20.154 INFO [stderr]     Checking pistoncore-event_loop v0.36.0
Dec 12 02:30:21.900 INFO [stderr]     Checking piston v0.36.0
Dec 12 02:30:23.113 INFO [stderr]     Checking pistoncore-glutin_window v0.45.3
Dec 12 02:30:25.552 INFO [stderr]     Checking rusty_mandelbrot v0.1.0 (/source)
Dec 12 02:30:33.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.27s
Dec 12 02:30:33.643 INFO [stderr] su: No module specific data is present
Dec 12 02:30:34.666 INFO running `"docker" "inspect" "58299a07c3abd192b6b2815017337962dc0e35b17ac77907c7bb0f80c8a0d27e"`
Dec 12 02:30:35.020 INFO running `"docker" "rm" "-f" "58299a07c3abd192b6b2815017337962dc0e35b17ac77907c7bb0f80c8a0d27e"`
Dec 12 02:30:35.359 INFO [stdout] 58299a07c3abd192b6b2815017337962dc0e35b17ac77907c7bb0f80c8a0d27e