[INFO] updating cached repository muzudho/rust_kifuwarabe_shogi_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/muzudho/rust_kifuwarabe_shogi_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/muzudho/rust_kifuwarabe_shogi_server" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/muzudho/rust_kifuwarabe_shogi_server"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/muzudho/rust_kifuwarabe_shogi_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/muzudho/rust_kifuwarabe_shogi_server" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/muzudho/rust_kifuwarabe_shogi_server"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/muzudho/rust_kifuwarabe_shogi_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4f63641c996c521520bdf2fc02186eda25dfac0
[INFO] sha for GitHub repo muzudho/rust_kifuwarabe_shogi_server: c4f63641c996c521520bdf2fc02186eda25dfac0
[INFO] validating manifest of muzudho/rust_kifuwarabe_shogi_server on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of muzudho/rust_kifuwarabe_shogi_server on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing muzudho/rust_kifuwarabe_shogi_server
[INFO] finished frobbing muzudho/rust_kifuwarabe_shogi_server
[INFO] frobbed toml for muzudho/rust_kifuwarabe_shogi_server written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/muzudho/rust_kifuwarabe_shogi_server/Cargo.toml
[INFO] started frobbing muzudho/rust_kifuwarabe_shogi_server
[INFO] finished frobbing muzudho/rust_kifuwarabe_shogi_server
[INFO] frobbed toml for muzudho/rust_kifuwarabe_shogi_server written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/muzudho/rust_kifuwarabe_shogi_server/Cargo.toml
[INFO] crate muzudho/rust_kifuwarabe_shogi_server has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking muzudho/rust_kifuwarabe_shogi_server against try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-7/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/muzudho/rust_kifuwarabe_shogi_server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e21a8b41896a2f75f1fb9e36ff2393dfdf0be536c6f777a1593686556a27af56
[INFO] running `"docker" "start" "-a" "e21a8b41896a2f75f1fb9e36ff2393dfdf0be536c6f777a1593686556a27af56"`
[INFO] [stderr] error: failed to load source for a dependency on `kifuwarabe_server`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/muzudho/rust_kifuwarabe_server.git?rev=418539a79d68a5e7abd2fa5e4cca91efe38aa2ea#418539a7
[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" "e21a8b41896a2f75f1fb9e36ff2393dfdf0be536c6f777a1593686556a27af56"`
[INFO] running `"docker" "rm" "-f" "e21a8b41896a2f75f1fb9e36ff2393dfdf0be536c6f777a1593686556a27af56"`
[INFO] [stdout] e21a8b41896a2f75f1fb9e36ff2393dfdf0be536c6f777a1593686556a27af56