Dec 04 18:12:13.626 INFO checking gf4t47/rust_os against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:12:13.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18:12:14.107 INFO [stdout] ac14925ebeeba1c3ca8a04aa55fdb84f10048c2526242d91ab35f137bc5f9206
Dec 04 18:12:14.115 INFO running `"docker" "start" "-a" "ac14925ebeeba1c3ca8a04aa55fdb84f10048c2526242d91ab35f137bc5f9206"`
Dec 04 18:12:15.235 INFO [stderr] usermod: no changes
Dec 04 18:12:15.399 INFO [stderr]     Checking cpuio v0.2.0
Dec 04 18:12:15.399 INFO [stderr]     Checking volatile v0.2.5
Dec 04 18:12:15.796 INFO [stderr]     Checking pic8259_simple v0.1.1
Dec 04 18:12:16.223 INFO [stderr]     Checking rust_os v0.1.0 (/source)
Dec 04 18:12:22.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.64s
Dec 04 18:12:22.924 INFO [stderr] su: No module specific data is present
Dec 04 18:12:24.029 INFO running `"docker" "inspect" "ac14925ebeeba1c3ca8a04aa55fdb84f10048c2526242d91ab35f137bc5f9206"`
Dec 04 18:12:24.403 INFO running `"docker" "rm" "-f" "ac14925ebeeba1c3ca8a04aa55fdb84f10048c2526242d91ab35f137bc5f9206"`
Dec 04 18:12:24.759 INFO [stdout] ac14925ebeeba1c3ca8a04aa55fdb84f10048c2526242d91ab35f137bc5f9206