Dec 01 20:09:48.276 INFO testing datudou/eos-rust against 1.30.1 for beta-1.31-5
Dec 01 20:09:48.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:09:48.887 INFO [stdout] 80e6bfde73b68fe02823d60e5040c983d9da8ed483eb2e0bfdfe0013fce09784
Dec 01 20:09:48.889 INFO running `"docker" "start" "-a" "80e6bfde73b68fe02823d60e5040c983d9da8ed483eb2e0bfdfe0013fce09784"`
Dec 01 20:09:50.390 INFO [stderr] usermod: no changes
Dec 01 20:09:50.495 INFO [stderr] error: failed to load source for a dependency on `eth-secp256k1`
Dec 01 20:09:50.495 INFO [stderr] 
Dec 01 20:09:50.495 INFO [stderr] Caused by:
Dec 01 20:09:50.495 INFO [stderr]   Unable to update https://github.com/ethcore/rust-secp256k1#db81cfea
Dec 01 20:09:50.495 INFO [stderr] 
Dec 01 20:09:50.495 INFO [stderr] Caused by:
Dec 01 20:09:50.495 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 01 20:09:50.495 INFO [stderr] 
Dec 01 20:09:50.495 INFO [stderr] Caused by:
Dec 01 20:09:50.495 INFO [stderr]   Read-only file system (os error 30)
Dec 01 20:09:50.495 INFO [stderr] su: No module specific data is present
Dec 01 20:09:51.354 INFO running `"docker" "inspect" "80e6bfde73b68fe02823d60e5040c983d9da8ed483eb2e0bfdfe0013fce09784"`
Dec 01 20:09:51.569 INFO running `"docker" "rm" "-f" "80e6bfde73b68fe02823d60e5040c983d9da8ed483eb2e0bfdfe0013fce09784"`
Dec 01 20:09:51.885 INFO [stdout] 80e6bfde73b68fe02823d60e5040c983d9da8ed483eb2e0bfdfe0013fce09784
