[INFO] updating cached repository d6y/balls
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/d6y/balls
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/d6y/balls" "work/ex/beta-1.38-1/sources/1.37.0/gh/d6y/balls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/d6y/balls'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/d6y/balls" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/d6y/balls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/d6y/balls'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 968cc63967697003386b736cbc7e124cee09085b
[INFO] sha for GitHub repo d6y/balls: 968cc63967697003386b736cbc7e124cee09085b
[INFO] validating manifest of d6y/balls on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of d6y/balls on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing d6y/balls
[INFO] finished frobbing d6y/balls
[INFO] frobbed toml for d6y/balls written to work/ex/beta-1.38-1/sources/1.37.0/gh/d6y/balls/Cargo.toml
[INFO] started frobbing d6y/balls
[INFO] finished frobbing d6y/balls
[INFO] frobbed toml for d6y/balls written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/d6y/balls/Cargo.toml
[INFO] crate d6y/balls already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing d6y/balls against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/d6y/balls:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 43ba8b3a47975dd810fe4b53956b83b314655bcc9900ec84db6a3ad28655ec7a
[INFO] running `"docker" "start" "-a" "43ba8b3a47975dd810fe4b53956b83b314655bcc9900ec84db6a3ad28655ec7a"`
[INFO] [stderr]    Compiling balls v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "43ba8b3a47975dd810fe4b53956b83b314655bcc9900ec84db6a3ad28655ec7a"`
[INFO] running `"docker" "rm" "-f" "43ba8b3a47975dd810fe4b53956b83b314655bcc9900ec84db6a3ad28655ec7a"`
[INFO] [stdout] 43ba8b3a47975dd810fe4b53956b83b314655bcc9900ec84db6a3ad28655ec7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/d6y/balls:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba35143491aa989cdf07d9d021d98d4d8a6d5b93a549a2ad8ec2ccf6fadc006e
[INFO] running `"docker" "start" "-a" "ba35143491aa989cdf07d9d021d98d4d8a6d5b93a549a2ad8ec2ccf6fadc006e"`
[INFO] [stderr]    Compiling balls v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "ba35143491aa989cdf07d9d021d98d4d8a6d5b93a549a2ad8ec2ccf6fadc006e"`
[INFO] running `"docker" "rm" "-f" "ba35143491aa989cdf07d9d021d98d4d8a6d5b93a549a2ad8ec2ccf6fadc006e"`
[INFO] [stdout] ba35143491aa989cdf07d9d021d98d4d8a6d5b93a549a2ad8ec2ccf6fadc006e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/d6y/balls:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e7947e8600b9b8195dc7a66e8bcc43f560fc38a8fb59b1ca3c6f5d7fcc49d2d6
[INFO] running `"docker" "start" "-a" "e7947e8600b9b8195dc7a66e8bcc43f560fc38a8fb59b1ca3c6f5d7fcc49d2d6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/balls-ef3317099da2d061
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e7947e8600b9b8195dc7a66e8bcc43f560fc38a8fb59b1ca3c6f5d7fcc49d2d6"`
[INFO] running `"docker" "rm" "-f" "e7947e8600b9b8195dc7a66e8bcc43f560fc38a8fb59b1ca3c6f5d7fcc49d2d6"`
[INFO] [stdout] e7947e8600b9b8195dc7a66e8bcc43f560fc38a8fb59b1ca3c6f5d7fcc49d2d6