[INFO] updating cached repository pebble-os/pebble-pkg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pebble-os/pebble-pkg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pebble-os/pebble-pkg" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/pebble-os/pebble-pkg"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/pebble-os/pebble-pkg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pebble-os/pebble-pkg" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/pebble-os/pebble-pkg"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/pebble-os/pebble-pkg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] adad38688f0f3299ee31961920bfee9bd2e95cfa
[INFO] sha for GitHub repo pebble-os/pebble-pkg: adad38688f0f3299ee31961920bfee9bd2e95cfa
[INFO] validating manifest of pebble-os/pebble-pkg on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pebble-os/pebble-pkg on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pebble-os/pebble-pkg
[INFO] finished frobbing pebble-os/pebble-pkg
[INFO] frobbed toml for pebble-os/pebble-pkg written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/pebble-os/pebble-pkg/Cargo.toml
[INFO] started frobbing pebble-os/pebble-pkg
[INFO] finished frobbing pebble-os/pebble-pkg
[INFO] frobbed toml for pebble-os/pebble-pkg written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/pebble-os/pebble-pkg/Cargo.toml
[INFO] crate pebble-os/pebble-pkg has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pebble-os/pebble-pkg against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-6/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/pebble-os/pebble-pkg:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7782ba0b7ac3de2b495e44595b2d11af29ae722c45ac693268b3d6bc054a122a
[INFO] running `"docker" "start" "-a" "7782ba0b7ac3de2b495e44595b2d11af29ae722c45ac693268b3d6bc054a122a"`
[INFO] [stderr] error: failed to load source for a dependency on `router`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/iron/router.git#ac19eb76
[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" "7782ba0b7ac3de2b495e44595b2d11af29ae722c45ac693268b3d6bc054a122a"`
[INFO] running `"docker" "rm" "-f" "7782ba0b7ac3de2b495e44595b2d11af29ae722c45ac693268b3d6bc054a122a"`
[INFO] [stdout] 7782ba0b7ac3de2b495e44595b2d11af29ae722c45ac693268b3d6bc054a122a