[INFO] updating cached repository andrewhickman/small-lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrewhickman/small-lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewhickman/small-lang" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/andrewhickman/small-lang"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/andrewhickman/small-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewhickman/small-lang" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/andrewhickman/small-lang"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/andrewhickman/small-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a5bca1934fe616014f5809a6dafea6e819fc6d9
[INFO] sha for GitHub repo andrewhickman/small-lang: 2a5bca1934fe616014f5809a6dafea6e819fc6d9
[INFO] validating manifest of andrewhickman/small-lang on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andrewhickman/small-lang on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andrewhickman/small-lang
[INFO] finished frobbing andrewhickman/small-lang
[INFO] frobbed toml for andrewhickman/small-lang written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/andrewhickman/small-lang/Cargo.toml
[INFO] started frobbing andrewhickman/small-lang
[INFO] finished frobbing andrewhickman/small-lang
[INFO] frobbed toml for andrewhickman/small-lang written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/andrewhickman/small-lang/Cargo.toml
[INFO] crate andrewhickman/small-lang already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking andrewhickman/small-lang against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/andrewhickman/small-lang:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a3169b8e05dd4b482addf8f9b5034e0d43e08befadf359f10f5c6512c1f7976e
[INFO] running `"docker" "start" "-a" "a3169b8e05dd4b482addf8f9b5034e0d43e08befadf359f10f5c6512c1f7976e"`
[INFO] [stderr] error: failed to load source for a dependency on `mlsub`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/andrewhickman/mlsub-rs?rev=be53df8#be53df84
[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" "a3169b8e05dd4b482addf8f9b5034e0d43e08befadf359f10f5c6512c1f7976e"`
[INFO] running `"docker" "rm" "-f" "a3169b8e05dd4b482addf8f9b5034e0d43e08befadf359f10f5c6512c1f7976e"`
[INFO] [stdout] a3169b8e05dd4b482addf8f9b5034e0d43e08befadf359f10f5c6512c1f7976e