Dec 04 14:00:23.796 INFO checking mkpankov/greprs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:00:23.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14:00:24.123 INFO [stdout] e6a720f700149033337730c901e06c4bbfac27425d86e09b5b028afcb6a43f75
Dec 04 14:00:24.126 INFO running `"docker" "start" "-a" "e6a720f700149033337730c901e06c4bbfac27425d86e09b5b028afcb6a43f75"`
Dec 04 14:00:24.838 INFO [stderr] usermod: no changes
Dec 04 14:00:24.880 INFO [stderr]     Checking term_size v0.3.0
Dec 04 14:00:24.880 INFO [stderr]     Checking atty v0.2.2
Dec 04 14:00:25.117 INFO [stderr]     Checking textwrap v0.7.0
Dec 04 14:00:25.482 INFO [stderr]     Checking clap v2.26.0
Dec 04 14:00:30.513 INFO [stderr]     Checking greprs v0.1.0 (/source)
Dec 04 14:00:31.318 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Dec 04 14:00:31.331 INFO [stderr] su: No module specific data is present
Dec 04 14:00:31.570 INFO running `"docker" "inspect" "e6a720f700149033337730c901e06c4bbfac27425d86e09b5b028afcb6a43f75"`
Dec 04 14:00:31.638 INFO running `"docker" "rm" "-f" "e6a720f700149033337730c901e06c4bbfac27425d86e09b5b028afcb6a43f75"`
Dec 04 14:00:31.753 INFO [stdout] e6a720f700149033337730c901e06c4bbfac27425d86e09b5b028afcb6a43f75