Dec 04 20:09:45.111 INFO checking davesque/sierpinski against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:09:45.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 20:09:45.610 INFO [stdout] da77e0664004af020948086405065565b69bac864bdab1c9a06df47e80d8e86f
Dec 04 20:09:45.613 INFO running `"docker" "start" "-a" "da77e0664004af020948086405065565b69bac864bdab1c9a06df47e80d8e86f"`
Dec 04 20:09:47.319 INFO [stderr] usermod: no changes
Dec 04 20:09:47.452 INFO [stderr]     Checking deflate v0.7.4
Dec 04 20:09:47.452 INFO [stderr]     Checking num-rational v0.1.35
Dec 04 20:09:49.040 INFO [stderr]     Checking png v0.6.2
Dec 04 20:09:50.273 INFO [stderr]     Checking image v0.12.3
Dec 04 20:09:54.923 INFO [stderr]     Checking sierpinski v0.1.0 (/source)
Dec 04 20:09:56.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.41s
Dec 04 20:09:56.768 INFO [stderr] su: No module specific data is present
Dec 04 20:09:57.348 INFO running `"docker" "inspect" "da77e0664004af020948086405065565b69bac864bdab1c9a06df47e80d8e86f"`
Dec 04 20:09:57.649 INFO running `"docker" "rm" "-f" "da77e0664004af020948086405065565b69bac864bdab1c9a06df47e80d8e86f"`
Dec 04 20:09:58.044 INFO [stdout] da77e0664004af020948086405065565b69bac864bdab1c9a06df47e80d8e86f