Oct 27 09:43:17.517 INFO checking Sigumo/mandelbrot against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 09:43:17.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 27 09:43:18.034 INFO blam! 667435cac58c49ad65160ec9231f65cb47067b5a6b5e4a4a49082080e4d74e85
Oct 27 09:43:18.039 INFO running `"docker" "start" "-a" "667435cac58c49ad65160ec9231f65cb47067b5a6b5e4a4a49082080e4d74e85"`
Oct 27 09:43:19.898 INFO kablam! usermod: no changes
Oct 27 09:43:20.065 INFO kablam!     Checking num-complex v0.1.43
Oct 27 09:43:20.075 INFO kablam!     Checking num-bigint v0.1.44
Oct 27 09:43:20.079 INFO kablam!     Checking png v0.7.0
Oct 27 09:43:20.083 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 27 09:43:25.615 INFO kablam!     Checking num-rational v0.1.42
Oct 27 09:43:26.675 INFO kablam!     Checking image v0.13.0
Oct 27 09:43:26.676 INFO kablam!     Checking num v0.1.42
Oct 27 09:43:32.231 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 27 09:43:35.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.86s
Oct 27 09:43:35.800 INFO kablam! su: No module specific data is present
Oct 27 09:43:37.156 INFO running `"docker" "rm" "-f" "667435cac58c49ad65160ec9231f65cb47067b5a6b5e4a4a49082080e4d74e85"`
Oct 27 09:43:37.535 INFO blam! 667435cac58c49ad65160ec9231f65cb47067b5a6b5e4a4a49082080e4d74e85