Dec 05 14:48:21.136 INFO checking dat-network-protocol-0.1.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:48:21.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:48:21.479 INFO [stdout] 2fce7bd0d526ebcc0c29e2b2df4056c68a368475a1052417aabdd49c0553c3e5
Dec 05 14:48:21.479 INFO running `"docker" "start" "-a" "2fce7bd0d526ebcc0c29e2b2df4056c68a368475a1052417aabdd49c0553c3e5"`
Dec 05 14:48:22.319 INFO [stderr] usermod: no changes
Dec 05 14:48:22.419 INFO [stderr]    Compiling protobuf v1.5.1
Dec 05 14:48:22.419 INFO [stderr]    Compiling protoc v1.7.4
Dec 05 14:48:53.103 INFO [stderr]    Compiling protoc-rust v1.5.1
Dec 05 14:48:54.643 INFO [stderr]    Compiling dat-network-protocol v0.1.4 (/source)
Dec 05 14:48:57.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.43s
Dec 05 14:48:57.767 INFO [stderr] su: No module specific data is present
Dec 05 14:48:58.631 INFO running `"docker" "inspect" "2fce7bd0d526ebcc0c29e2b2df4056c68a368475a1052417aabdd49c0553c3e5"`
Dec 05 14:48:59.017 INFO running `"docker" "rm" "-f" "2fce7bd0d526ebcc0c29e2b2df4056c68a368475a1052417aabdd49c0553c3e5"`
Dec 05 14:48:59.303 INFO [stdout] 2fce7bd0d526ebcc0c29e2b2df4056c68a368475a1052417aabdd49c0553c3e5