Nov 06 22:47:50.965 INFO checking dmdrummond/mandelbrot against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 22:47:50.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 22:47:51.188 INFO blam! 3b707f735c02ae80d51debb85099551f6b8f7f6c4d0719dafd4be371c61bbf17
Nov 06 22:47:51.188 INFO running `"docker" "start" "-a" "3b707f735c02ae80d51debb85099551f6b8f7f6c4d0719dafd4be371c61bbf17"`
Nov 06 22:47:51.663 INFO kablam! usermod: no changes
Nov 06 22:47:51.749 INFO kablam!     Checking rayon-core v1.3.0
Nov 06 22:47:51.750 INFO kablam!     Checking num-bigint v0.1.41
Nov 06 22:47:52.799 INFO kablam!     Checking rayon v0.8.2
Nov 06 22:47:54.136 INFO kablam!     Checking num-rational v0.1.40
Nov 06 22:47:55.046 INFO kablam!     Checking num v0.1.41
Nov 06 22:47:56.600 INFO kablam!     Checking jpeg-decoder v0.1.13
Nov 06 22:47:58.154 INFO kablam!     Checking image v0.18.0
Nov 06 22:48:03.356 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Nov 06 22:48:05.459 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.78s
Nov 06 22:48:05.472 INFO kablam! su: No module specific data is present
Nov 06 22:48:05.967 INFO running `"docker" "rm" "-f" "3b707f735c02ae80d51debb85099551f6b8f7f6c4d0719dafd4be371c61bbf17"`
Nov 06 22:48:06.252 INFO blam! 3b707f735c02ae80d51debb85099551f6b8f7f6c4d0719dafd4be371c61bbf17