Dec 05 01:34:10.557 INFO checking Laastine/ring-buffer against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:34:10.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:34:10.956 INFO [stdout] 5a5d53609ec031686a34bff7600ff6d157224f4c7717cacde0a749a581328a2e
Dec 05 01:34:10.961 INFO running `"docker" "start" "-a" "5a5d53609ec031686a34bff7600ff6d157224f4c7717cacde0a749a581328a2e"`
Dec 05 01:34:12.083 INFO [stderr] usermod: no changes
Dec 05 01:34:12.219 INFO [stderr]     Checking memrange v0.1.3
Dec 05 01:34:12.235 INFO [stderr]     Checking nix v0.10.0
Dec 05 01:34:12.853 INFO [stderr]     Checking theban_interval_tree v0.7.1
Dec 05 01:34:18.257 INFO [stderr]     Checking shared_memory v0.8.1
Dec 05 01:34:19.587 INFO [stderr]     Checking ring-buffer v0.1.0 (/source)
Dec 05 01:34:23.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
Dec 05 01:34:23.716 INFO [stderr] su: No module specific data is present
Dec 05 01:34:25.070 INFO running `"docker" "inspect" "5a5d53609ec031686a34bff7600ff6d157224f4c7717cacde0a749a581328a2e"`
Dec 05 01:34:25.483 INFO running `"docker" "rm" "-f" "5a5d53609ec031686a34bff7600ff6d157224f4c7717cacde0a749a581328a2e"`
Dec 05 01:34:25.759 INFO [stdout] 5a5d53609ec031686a34bff7600ff6d157224f4c7717cacde0a749a581328a2e