Dec 13 06:11:02.573 INFO testing rep-nop/cargo-localreg against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 06:11:02.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 06:11:03.203 INFO [stdout] b73fbf84fc7d4d191d8c2b8c91e841f0f0767c916945dca2177d34fe2f60fbb3
Dec 13 06:11:03.211 INFO running `"docker" "start" "-a" "b73fbf84fc7d4d191d8c2b8c91e841f0f0767c916945dca2177d34fe2f60fbb3"`
Dec 13 06:11:03.790 INFO [stderr] usermod: no changes
Dec 13 06:11:03.810 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 13 06:11:03.818 INFO [stderr] error: failed to load source for a dependency on `cargo`
Dec 13 06:11:03.818 INFO [stderr] 
Dec 13 06:11:03.818 INFO [stderr] Caused by:
Dec 13 06:11:03.818 INFO [stderr]   Unable to update https://github.com/rep-nop/cargo?branch=serialize-index-info#8047cf9d
Dec 13 06:11:03.818 INFO [stderr] 
Dec 13 06:11:03.818 INFO [stderr] Caused by:
Dec 13 06:11:03.818 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 13 06:11:03.818 INFO [stderr] 
Dec 13 06:11:03.818 INFO [stderr] Caused by:
Dec 13 06:11:03.818 INFO [stderr]   Read-only file system (os error 30)
Dec 13 06:11:03.819 INFO [stderr] su: No module specific data is present
Dec 13 06:11:04.146 INFO running `"docker" "inspect" "b73fbf84fc7d4d191d8c2b8c91e841f0f0767c916945dca2177d34fe2f60fbb3"`
Dec 13 06:11:04.246 INFO running `"docker" "rm" "-f" "b73fbf84fc7d4d191d8c2b8c91e841f0f0767c916945dca2177d34fe2f60fbb3"`
Dec 13 06:11:04.368 INFO [stdout] b73fbf84fc7d4d191d8c2b8c91e841f0f0767c916945dca2177d34fe2f60fbb3