Dec 05 14:55:30.057 INFO checking cryogen_prelude-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:55:30.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:55:30.266 INFO [stdout] 47d8be4871023a175d3c63bb418f7f44203099d820e1e5abd19a03d35f62760f
Dec 05 14:55:30.268 INFO running `"docker" "start" "-a" "47d8be4871023a175d3c63bb418f7f44203099d820e1e5abd19a03d35f62760f"`
Dec 05 14:55:30.746 INFO [stderr] usermod: no changes
Dec 05 14:55:30.780 INFO [stderr] warning: unused manifest key: package.license_file
Dec 05 14:55:30.894 INFO [stderr]     Checking clap v2.20.5
Dec 05 14:55:30.899 INFO [stderr]     Checking tera v0.8.1
Dec 05 14:55:37.156 INFO [stderr]     Checking cryogen_prelude v0.1.0 (/source)
Dec 05 14:55:38.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.01s
Dec 05 14:55:38.792 INFO [stderr] su: No module specific data is present
Dec 05 14:55:39.667 INFO running `"docker" "inspect" "47d8be4871023a175d3c63bb418f7f44203099d820e1e5abd19a03d35f62760f"`
Dec 05 14:55:40.017 INFO running `"docker" "rm" "-f" "47d8be4871023a175d3c63bb418f7f44203099d820e1e5abd19a03d35f62760f"`
Dec 05 14:55:40.378 INFO [stdout] 47d8be4871023a175d3c63bb418f7f44203099d820e1e5abd19a03d35f62760f