Dec 04 22:59:42.488 INFO checking akars/lazy-pregen against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:59:42.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 22:59:43.082 INFO [stdout] 9a08f3231efa24e7dc6c10baff027f19f759717d0fd9a94244c4cb0915de7f55
Dec 04 22:59:43.085 INFO running `"docker" "start" "-a" "9a08f3231efa24e7dc6c10baff027f19f759717d0fd9a94244c4cb0915de7f55"`
Dec 04 22:59:44.498 INFO [stderr] usermod: no changes
Dec 04 22:59:44.691 INFO [stderr]     Checking log v0.4.3
Dec 04 22:59:44.703 INFO [stderr]     Checking bincode v1.0.1
Dec 04 22:59:44.703 INFO [stderr]     Checking regex v1.0.2
Dec 04 22:59:46.183 INFO [stderr]     Checking fern v0.5.6
Dec 04 22:59:49.375 INFO [stderr]     Checking lazy-pregen v0.1.4 (/source)
Dec 04 22:59:52.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.49s
Dec 04 22:59:52.031 INFO [stderr] su: No module specific data is present
Dec 04 22:59:52.387 INFO running `"docker" "inspect" "9a08f3231efa24e7dc6c10baff027f19f759717d0fd9a94244c4cb0915de7f55"`
Dec 04 22:59:52.641 INFO running `"docker" "rm" "-f" "9a08f3231efa24e7dc6c10baff027f19f759717d0fd9a94244c4cb0915de7f55"`
Dec 04 22:59:52.939 INFO [stdout] 9a08f3231efa24e7dc6c10baff027f19f759717d0fd9a94244c4cb0915de7f55