[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-1.37-6/sources/1.36.0/gh/d6y/balls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/d6y/balls'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/d6y/balls" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/balls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of d6y/balls on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing d6y/balls against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c053f6b81b8bf0f370e140d9071996ca4f47a33257a584201414cfb3b8ca0434
[INFO] running `"docker" "start" "-a" "c053f6b81b8bf0f370e140d9071996ca4f47a33257a584201414cfb3b8ca0434"`
[INFO] [stderr]    Compiling balls v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "c053f6b81b8bf0f370e140d9071996ca4f47a33257a584201414cfb3b8ca0434"`
[INFO] running `"docker" "rm" "-f" "c053f6b81b8bf0f370e140d9071996ca4f47a33257a584201414cfb3b8ca0434"`
[INFO] [stdout] c053f6b81b8bf0f370e140d9071996ca4f47a33257a584201414cfb3b8ca0434
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a066c53277db3d96f1f2926267f17a6de3adc0418bb0db4cb3b4ca233b258bb
[INFO] running `"docker" "start" "-a" "0a066c53277db3d96f1f2926267f17a6de3adc0418bb0db4cb3b4ca233b258bb"`
[INFO] [stderr]    Compiling balls v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "0a066c53277db3d96f1f2926267f17a6de3adc0418bb0db4cb3b4ca233b258bb"`
[INFO] running `"docker" "rm" "-f" "0a066c53277db3d96f1f2926267f17a6de3adc0418bb0db4cb3b4ca233b258bb"`
[INFO] [stdout] 0a066c53277db3d96f1f2926267f17a6de3adc0418bb0db4cb3b4ca233b258bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7d7e6822ee1013b84c64f9b790c19d58f55346e6968330b2724a183e4fede811
[INFO] running `"docker" "start" "-a" "7d7e6822ee1013b84c64f9b790c19d58f55346e6968330b2724a183e4fede811"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/balls-b03730091aef7058
[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" "7d7e6822ee1013b84c64f9b790c19d58f55346e6968330b2724a183e4fede811"`
[INFO] running `"docker" "rm" "-f" "7d7e6822ee1013b84c64f9b790c19d58f55346e6968330b2724a183e4fede811"`
[INFO] [stdout] 7d7e6822ee1013b84c64f9b790c19d58f55346e6968330b2724a183e4fede811