[INFO] updating cached repository rocallahan/debuginfo-quality
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rocallahan/debuginfo-quality
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rocallahan/debuginfo-quality" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rocallahan/debuginfo-quality"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rocallahan/debuginfo-quality'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rocallahan/debuginfo-quality" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rocallahan/debuginfo-quality"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rocallahan/debuginfo-quality'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45c36d4302ae0662b7e83970e011860dd4d6533d
[INFO] sha for GitHub repo rocallahan/debuginfo-quality: 45c36d4302ae0662b7e83970e011860dd4d6533d
[INFO] validating manifest of rocallahan/debuginfo-quality on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rocallahan/debuginfo-quality on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rocallahan/debuginfo-quality
[INFO] finished frobbing rocallahan/debuginfo-quality
[INFO] frobbed toml for rocallahan/debuginfo-quality written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rocallahan/debuginfo-quality/Cargo.toml
[INFO] started frobbing rocallahan/debuginfo-quality
[INFO] finished frobbing rocallahan/debuginfo-quality
[INFO] frobbed toml for rocallahan/debuginfo-quality written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rocallahan/debuginfo-quality/Cargo.toml
[INFO] crate rocallahan/debuginfo-quality already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rocallahan/debuginfo-quality against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-0/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rocallahan/debuginfo-quality:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2a80b40ff744aa99796481fc4162a95a5f4f15a81ce1e1f20ee5dd252b6adbd6
[INFO] running `"docker" "start" "-a" "2a80b40ff744aa99796481fc4162a95a5f4f15a81ce1e1f20ee5dd252b6adbd6"`
[INFO] [stderr] error: failed to load source for a dependency on `cpp_demangle`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/khuey/cpp_demangle?branch=downstream#b3edce56
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to open: /opt/crater/cargo-home/git/.cargo-lock-git
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `"docker" "inspect" "2a80b40ff744aa99796481fc4162a95a5f4f15a81ce1e1f20ee5dd252b6adbd6"`
[INFO] running `"docker" "rm" "-f" "2a80b40ff744aa99796481fc4162a95a5f4f15a81ce1e1f20ee5dd252b6adbd6"`
[INFO] [stdout] 2a80b40ff744aa99796481fc4162a95a5f4f15a81ce1e1f20ee5dd252b6adbd6