Dec 11 22:11:39.575 INFO checking avranju/rust-mandelbrot against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:11:39.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 22:11:39.971 INFO [stdout] 242397eb4a69318f23cd03eaec8d0de8db51976c67b01e31c3b4ebd2aeec0acc
Dec 11 22:11:39.974 INFO running `"docker" "start" "-a" "242397eb4a69318f23cd03eaec8d0de8db51976c67b01e31c3b4ebd2aeec0acc"`
Dec 11 22:11:41.469 INFO [stderr] usermod: no changes
Dec 11 22:11:41.652 INFO [stderr]     Checking crossbeam v0.3.0
Dec 11 22:11:41.652 INFO [stderr]     Checking image v0.17.0
Dec 11 22:11:47.448 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 11 22:11:50.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
Dec 11 22:11:50.713 INFO [stderr] su: No module specific data is present
Dec 11 22:11:51.418 INFO running `"docker" "inspect" "242397eb4a69318f23cd03eaec8d0de8db51976c67b01e31c3b4ebd2aeec0acc"`
Dec 11 22:11:51.662 INFO running `"docker" "rm" "-f" "242397eb4a69318f23cd03eaec8d0de8db51976c67b01e31c3b4ebd2aeec0acc"`
Dec 11 22:11:51.948 INFO [stdout] 242397eb4a69318f23cd03eaec8d0de8db51976c67b01e31c3b4ebd2aeec0acc