Nov 01 05:59:58.520 INFO checking dmdrummond/mandelbrot against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 05:59:58.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 05:59:58.736 INFO blam! 3d57054a7d29bdd767ae0d91c1a2edea62a3b2e76cf134994d0502fc2baf8c28
Nov 01 05:59:58.741 INFO running `"docker" "start" "-a" "3d57054a7d29bdd767ae0d91c1a2edea62a3b2e76cf134994d0502fc2baf8c28"`
Nov 01 05:59:59.091 INFO kablam! usermod: no changes
Nov 01 05:59:59.177 INFO kablam!     Checking rayon-core v1.3.0
Nov 01 05:59:59.177 INFO kablam!     Checking num-bigint v0.1.41
Nov 01 06:00:00.229 INFO kablam!     Checking rayon v0.8.2
Nov 01 06:00:01.999 INFO kablam!     Checking num-rational v0.1.40
Nov 01 06:00:03.183 INFO kablam!     Checking num v0.1.41
Nov 01 06:00:04.289 INFO kablam!     Checking jpeg-decoder v0.1.13
Nov 01 06:00:05.800 INFO kablam!     Checking image v0.18.0
Nov 01 06:00:11.196 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Nov 01 06:00:13.189 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.07s
Nov 01 06:00:13.201 INFO kablam! su: No module specific data is present
Nov 01 06:00:13.717 INFO running `"docker" "rm" "-f" "3d57054a7d29bdd767ae0d91c1a2edea62a3b2e76cf134994d0502fc2baf8c28"`
Nov 01 06:00:13.989 INFO blam! 3d57054a7d29bdd767ae0d91c1a2edea62a3b2e76cf134994d0502fc2baf8c28