[INFO] updating cached repository storyfeet/prisoners_switches
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/storyfeet/prisoners_switches
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/storyfeet/prisoners_switches" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/storyfeet/prisoners_switches"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/storyfeet/prisoners_switches'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/storyfeet/prisoners_switches" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/storyfeet/prisoners_switches"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/storyfeet/prisoners_switches'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75acb4afe6493288a1e7a23898a480dd74c0dbdc
[INFO] sha for GitHub repo storyfeet/prisoners_switches: 75acb4afe6493288a1e7a23898a480dd74c0dbdc
[INFO] validating manifest of storyfeet/prisoners_switches on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of storyfeet/prisoners_switches on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing storyfeet/prisoners_switches
[INFO] finished frobbing storyfeet/prisoners_switches
[INFO] frobbed toml for storyfeet/prisoners_switches written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/storyfeet/prisoners_switches/Cargo.toml
[INFO] started frobbing storyfeet/prisoners_switches
[INFO] finished frobbing storyfeet/prisoners_switches
[INFO] frobbed toml for storyfeet/prisoners_switches written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/storyfeet/prisoners_switches/Cargo.toml
[INFO] crate storyfeet/prisoners_switches already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking storyfeet/prisoners_switches against master#003382e4150984cb476047b3925edf8d75df2d59 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-1/master#003382e4150984cb476047b3925edf8d75df2d59:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/storyfeet/prisoners_switches:/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" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3961c292680ea5582880d1db92c5b6b45c9e1234a29122181e58e0a14326671d
[INFO] running `"docker" "start" "-a" "3961c292680ea5582880d1db92c5b6b45c9e1234a29122181e58e0a14326671d"`
[INFO] [stderr]     Checking prisoners_switches v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "3961c292680ea5582880d1db92c5b6b45c9e1234a29122181e58e0a14326671d"`
[INFO] running `"docker" "rm" "-f" "3961c292680ea5582880d1db92c5b6b45c9e1234a29122181e58e0a14326671d"`
[INFO] [stdout] 3961c292680ea5582880d1db92c5b6b45c9e1234a29122181e58e0a14326671d