Dec 05 06:20:19.884 INFO checking sparse-bitfield-0.8.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:20:19.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 06:20:20.383 INFO [stdout] dc1f8745aa854f4ffcc04849cc24749fcbcbc53f36014accf6e42fb43fb9b5a3
Dec 05 06:20:20.385 INFO running `"docker" "start" "-a" "dc1f8745aa854f4ffcc04849cc24749fcbcbc53f36014accf6e42fb43fb9b5a3"`
Dec 05 06:20:22.391 INFO [stderr] usermod: no changes
Dec 05 06:20:22.523 INFO [stderr]     Checking proptest v0.6.0
Dec 05 06:20:22.523 INFO [stderr]     Checking memory-pager v0.8.0
Dec 05 06:20:23.911 INFO [stderr]     Checking sparse-bitfield v0.8.1 (/source)
Dec 05 06:20:36.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.74s
Dec 05 06:20:36.175 INFO [stderr] su: No module specific data is present
Dec 05 06:20:37.084 INFO running `"docker" "inspect" "dc1f8745aa854f4ffcc04849cc24749fcbcbc53f36014accf6e42fb43fb9b5a3"`
Dec 05 06:20:37.431 INFO running `"docker" "rm" "-f" "dc1f8745aa854f4ffcc04849cc24749fcbcbc53f36014accf6e42fb43fb9b5a3"`
Dec 05 06:20:37.655 INFO [stdout] dc1f8745aa854f4ffcc04849cc24749fcbcbc53f36014accf6e42fb43fb9b5a3