Dec 12 02:11:32.184 INFO checking Jess3Jane/mandelbrot_v2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:11:32.184 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 12 02:11:32.474 INFO [stdout] 6eb41ec2092712a19995a3638c1dbeca762e05c85619d059b9888e4f2f58cd1f
Dec 12 02:11:32.474 INFO running `"docker" "start" "-a" "6eb41ec2092712a19995a3638c1dbeca762e05c85619d059b9888e4f2f58cd1f"`
Dec 12 02:11:33.020 INFO [stderr] usermod: no changes
Dec 12 02:11:33.184 INFO [stderr]     Checking pbr v1.0.1
Dec 12 02:11:33.184 INFO [stderr]    Compiling num-derive v0.2.1
Dec 12 02:11:35.949 INFO [stderr]     Checking image v0.19.0
Dec 12 02:11:42.016 INFO [stderr]     Checking fractal v0.1.0 (/source)
Dec 12 02:11:51.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.02s
Dec 12 02:11:51.083 INFO [stderr] su: No module specific data is present
Dec 12 02:11:52.892 INFO running `"docker" "inspect" "6eb41ec2092712a19995a3638c1dbeca762e05c85619d059b9888e4f2f58cd1f"`
Dec 12 02:11:53.268 INFO running `"docker" "rm" "-f" "6eb41ec2092712a19995a3638c1dbeca762e05c85619d059b9888e4f2f58cd1f"`
Dec 12 02:11:53.748 INFO [stdout] 6eb41ec2092712a19995a3638c1dbeca762e05c85619d059b9888e4f2f58cd1f