Oct 31 20:31:45.659 INFO checking stegos/pbc-example against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:31:45.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 20:31:45.836 INFO blam! 02d78ad01acbf15c7b2462f1f5a135afef650f8f2da8d1515caef1caf2cdf0d6
Oct 31 20:31:45.837 INFO running `"docker" "start" "-a" "02d78ad01acbf15c7b2462f1f5a135afef650f8f2da8d1515caef1caf2cdf0d6"`
Oct 31 20:31:46.286 INFO kablam! usermod: no changes
Oct 31 20:31:46.315 INFO kablam! error: failed to load source for a dependency on `rust-libpbc`
Oct 31 20:31:46.316 INFO kablam! 
Oct 31 20:31:46.316 INFO kablam! Caused by:
Oct 31 20:31:46.316 INFO kablam!   Unable to update https://github.com/stegos/rust-pbcintf.git#fd2108fd
Oct 31 20:31:46.316 INFO kablam! 
Oct 31 20:31:46.316 INFO kablam! Caused by:
Oct 31 20:31:46.316 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Oct 31 20:31:46.316 INFO kablam! 
Oct 31 20:31:46.316 INFO kablam! Caused by:
Oct 31 20:31:46.316 INFO kablam!   Read-only file system (os error 30)
Oct 31 20:31:46.316 INFO kablam! su: No module specific data is present
Oct 31 20:31:46.563 INFO running `"docker" "rm" "-f" "02d78ad01acbf15c7b2462f1f5a135afef650f8f2da8d1515caef1caf2cdf0d6"`
Oct 31 20:31:46.671 INFO blam! 02d78ad01acbf15c7b2462f1f5a135afef650f8f2da8d1515caef1caf2cdf0d6