Dec 06 02:32:25.246 INFO testing daogangtang/learn-libp2p against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:32:25.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 02:32:25.802 INFO [stdout] 543c5f3085de387cd894a9eab610ccd016b3da3011379cf1879ebbcb14ea6463
Dec 06 02:32:25.806 INFO running `"docker" "start" "-a" "543c5f3085de387cd894a9eab610ccd016b3da3011379cf1879ebbcb14ea6463"`
Dec 06 02:32:27.224 INFO [stderr] usermod: no changes
Dec 06 02:32:27.289 INFO [stderr] error: failed to load source for a dependency on `libp2p`
Dec 06 02:32:27.332 INFO [stderr] 
Dec 06 02:32:27.333 INFO [stderr] Caused by:
Dec 06 02:32:27.333 INFO [stderr]   Unable to update https://github.com/libp2p/rust-libp2p#2ec991bb
Dec 06 02:32:27.333 INFO [stderr] 
Dec 06 02:32:27.333 INFO [stderr] Caused by:
Dec 06 02:32:27.333 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 06 02:32:27.333 INFO [stderr] 
Dec 06 02:32:27.333 INFO [stderr] Caused by:
Dec 06 02:32:27.333 INFO [stderr]   Read-only file system (os error 30)
Dec 06 02:32:27.333 INFO [stderr] su: No module specific data is present
Dec 06 02:32:27.755 INFO running `"docker" "inspect" "543c5f3085de387cd894a9eab610ccd016b3da3011379cf1879ebbcb14ea6463"`
Dec 06 02:32:28.012 INFO running `"docker" "rm" "-f" "543c5f3085de387cd894a9eab610ccd016b3da3011379cf1879ebbcb14ea6463"`
Dec 06 02:32:28.325 INFO [stdout] 543c5f3085de387cd894a9eab610ccd016b3da3011379cf1879ebbcb14ea6463