Nov 04 04:21:03.736 INFO checking khaivubui/rust_mandelbrot against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 04:21:03.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 04:21:04.096 INFO blam! c5516faeb8ab9014144066e13d2368cd288a062288f2d3a98231d53928f4b0b3
Nov 04 04:21:04.107 INFO running `"docker" "start" "-a" "c5516faeb8ab9014144066e13d2368cd288a062288f2d3a98231d53928f4b0b3"`
Nov 04 04:21:05.886 INFO kablam! usermod: no changes
Nov 04 04:21:06.011 INFO kablam!     Checking num-bigint v0.1.43
Nov 04 04:21:06.015 INFO kablam!     Checking rayon-core v1.4.0
Nov 04 04:21:07.568 INFO kablam!     Checking rayon v1.0.1
Nov 04 04:21:09.355 INFO kablam!     Checking num-rational v0.1.42
Nov 04 04:21:10.392 INFO kablam!     Checking num v0.1.42
Nov 04 04:21:12.145 INFO kablam!     Checking jpeg-decoder v0.1.14
Nov 04 04:21:13.709 INFO kablam!     Checking image v0.13.0
Nov 04 04:21:18.043 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Nov 04 04:21:19.473 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.55s
Nov 04 04:21:19.486 INFO kablam! su: No module specific data is present
Nov 04 04:21:19.991 INFO running `"docker" "rm" "-f" "c5516faeb8ab9014144066e13d2368cd288a062288f2d3a98231d53928f4b0b3"`
Nov 04 04:21:20.135 INFO blam! c5516faeb8ab9014144066e13d2368cd288a062288f2d3a98231d53928f4b0b3