[INFO] updating cached repository StephanDollberg/PingPong
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/StephanDollberg/PingPong
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/StephanDollberg/PingPong" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/StephanDollberg/PingPong"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/StephanDollberg/PingPong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/StephanDollberg/PingPong" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/StephanDollberg/PingPong"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/StephanDollberg/PingPong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7498571b5b0f4816a8877c3f06da7bc47960c7c0
[INFO] sha for GitHub repo StephanDollberg/PingPong: 7498571b5b0f4816a8877c3f06da7bc47960c7c0
[INFO] validating manifest of StephanDollberg/PingPong 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 StephanDollberg/PingPong 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 StephanDollberg/PingPong
[INFO] finished frobbing StephanDollberg/PingPong
[INFO] frobbed toml for StephanDollberg/PingPong written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/StephanDollberg/PingPong/Cargo.toml
[INFO] started frobbing StephanDollberg/PingPong
[INFO] finished frobbing StephanDollberg/PingPong
[INFO] frobbed toml for StephanDollberg/PingPong written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/StephanDollberg/PingPong/Cargo.toml
[INFO] crate StephanDollberg/PingPong 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 StephanDollberg/PingPong against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/StephanDollberg/PingPong:/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] 08447a9a4c5e9691b560a3a7d89b285772e2beb20aaae3d8e81634b15a7e9541
[INFO] running `"docker" "start" "-a" "08447a9a4c5e9691b560a3a7d89b285772e2beb20aaae3d8e81634b15a7e9541"`
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking pingpong v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `"docker" "inspect" "08447a9a4c5e9691b560a3a7d89b285772e2beb20aaae3d8e81634b15a7e9541"`
[INFO] running `"docker" "rm" "-f" "08447a9a4c5e9691b560a3a7d89b285772e2beb20aaae3d8e81634b15a7e9541"`
[INFO] [stdout] 08447a9a4c5e9691b560a3a7d89b285772e2beb20aaae3d8e81634b15a7e9541