Dec 05 06:13:02.199 INFO checking squark-0.6.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:13:02.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 06:13:02.779 INFO [stdout] b2c840d4466871f5e71f82650e96922f7f15c10538806e5be84cc8b57acfb856
Dec 05 06:13:02.781 INFO running `"docker" "start" "-a" "b2c840d4466871f5e71f82650e96922f7f15c10538806e5be84cc8b57acfb856"`
Dec 05 06:13:03.981 INFO [stderr] usermod: no changes
Dec 05 06:13:04.155 INFO [stderr]     Checking rustc-hash v1.0.1
Dec 05 06:13:04.160 INFO [stderr]    Compiling rand v0.6.1
Dec 05 06:13:08.080 INFO [stderr]     Checking squark v0.6.3 (/source)
Dec 05 06:13:10.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
Dec 05 06:13:10.031 INFO [stderr] su: No module specific data is present
Dec 05 06:13:10.727 INFO running `"docker" "inspect" "b2c840d4466871f5e71f82650e96922f7f15c10538806e5be84cc8b57acfb856"`
Dec 05 06:13:11.022 INFO running `"docker" "rm" "-f" "b2c840d4466871f5e71f82650e96922f7f15c10538806e5be84cc8b57acfb856"`
Dec 05 06:13:11.275 INFO [stdout] b2c840d4466871f5e71f82650e96922f7f15c10538806e5be84cc8b57acfb856