Dec 12 02:57:17.050 INFO checking Eros/Heart against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:57:17.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:57:17.512 INFO [stdout] 31593e9993055aae8070d7617d6965164b53ffb5c6b879617687f494f271352e
Dec 12 02:57:17.512 INFO running `"docker" "start" "-a" "31593e9993055aae8070d7617d6965164b53ffb5c6b879617687f494f271352e"`
Dec 12 02:57:18.708 INFO [stderr] usermod: no changes
Dec 12 02:57:18.776 INFO [stderr] error: failed to load source for a dependency on `mio`
Dec 12 02:57:18.776 INFO [stderr] 
Dec 12 02:57:18.776 INFO [stderr] Caused by:
Dec 12 02:57:18.776 INFO [stderr]   Unable to update https://github.com/carllerche/mio#50c4af5c
Dec 12 02:57:18.776 INFO [stderr] 
Dec 12 02:57:18.776 INFO [stderr] Caused by:
Dec 12 02:57:18.776 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 12 02:57:18.776 INFO [stderr] 
Dec 12 02:57:18.776 INFO [stderr] Caused by:
Dec 12 02:57:18.776 INFO [stderr]   Read-only file system (os error 30)
Dec 12 02:57:18.776 INFO [stderr] su: No module specific data is present
Dec 12 02:57:19.664 INFO running `"docker" "inspect" "31593e9993055aae8070d7617d6965164b53ffb5c6b879617687f494f271352e"`
Dec 12 02:57:19.970 INFO running `"docker" "rm" "-f" "31593e9993055aae8070d7617d6965164b53ffb5c6b879617687f494f271352e"`
Dec 12 02:57:20.244 INFO [stdout] 31593e9993055aae8070d7617d6965164b53ffb5c6b879617687f494f271352e