[INFO] updating cached repository scan/prometheus-redis-exporter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scan/prometheus-redis-exporter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scan/prometheus-redis-exporter" "work/ex/beta-1.38-1/sources/1.37.0/gh/scan/prometheus-redis-exporter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scan/prometheus-redis-exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scan/prometheus-redis-exporter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scan/prometheus-redis-exporter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scan/prometheus-redis-exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53556190366dda3ae9d393e8e4b6029cdd1b539a
[INFO] sha for GitHub repo scan/prometheus-redis-exporter: 53556190366dda3ae9d393e8e4b6029cdd1b539a
[INFO] validating manifest of scan/prometheus-redis-exporter 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 scan/prometheus-redis-exporter 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 scan/prometheus-redis-exporter
[INFO] finished frobbing scan/prometheus-redis-exporter
[INFO] frobbed toml for scan/prometheus-redis-exporter written to work/ex/beta-1.38-1/sources/1.37.0/gh/scan/prometheus-redis-exporter/Cargo.toml
[INFO] started frobbing scan/prometheus-redis-exporter
[INFO] finished frobbing scan/prometheus-redis-exporter
[INFO] frobbed toml for scan/prometheus-redis-exporter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scan/prometheus-redis-exporter/Cargo.toml
[INFO] crate scan/prometheus-redis-exporter 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 scan/prometheus-redis-exporter 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-6/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/scan/prometheus-redis-exporter:/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] 2451243dd76fff746147c7550f65872fd097b6b8727655fdfc4d9161eeebb971
[INFO] running `"docker" "start" "-a" "2451243dd76fff746147c7550f65872fd097b6b8727655fdfc4d9161eeebb971"`
[INFO] [stderr]    Compiling protobuf v1.2.2
[INFO] [stderr]    Compiling quick-error v0.2.2
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling redis v0.8.0
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling prometheus v0.2.8
[INFO] [stderr]    Compiling prometheus-redis-exporter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.07s
[INFO] running `"docker" "inspect" "2451243dd76fff746147c7550f65872fd097b6b8727655fdfc4d9161eeebb971"`
[INFO] running `"docker" "rm" "-f" "2451243dd76fff746147c7550f65872fd097b6b8727655fdfc4d9161eeebb971"`
[INFO] [stdout] 2451243dd76fff746147c7550f65872fd097b6b8727655fdfc4d9161eeebb971
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/scan/prometheus-redis-exporter:/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] 6e7bff1c871f39771899a1520b157843e0dae46c46d96e72dad207d59ecd6637
[INFO] running `"docker" "start" "-a" "6e7bff1c871f39771899a1520b157843e0dae46c46d96e72dad207d59ecd6637"`
[INFO] [stderr]    Compiling prometheus-redis-exporter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "6e7bff1c871f39771899a1520b157843e0dae46c46d96e72dad207d59ecd6637"`
[INFO] running `"docker" "rm" "-f" "6e7bff1c871f39771899a1520b157843e0dae46c46d96e72dad207d59ecd6637"`
[INFO] [stdout] 6e7bff1c871f39771899a1520b157843e0dae46c46d96e72dad207d59ecd6637
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/scan/prometheus-redis-exporter:/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] 18c81f8b7ab6c46ad35f798e6a32e1db0f8db574a411e5e977c0f3ed1a2dd13c
[INFO] running `"docker" "start" "-a" "18c81f8b7ab6c46ad35f798e6a32e1db0f8db574a411e5e977c0f3ed1a2dd13c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prometheus_redis_exporter-aee215b649728762
[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" "18c81f8b7ab6c46ad35f798e6a32e1db0f8db574a411e5e977c0f3ed1a2dd13c"`
[INFO] running `"docker" "rm" "-f" "18c81f8b7ab6c46ad35f798e6a32e1db0f8db574a411e5e977c0f3ed1a2dd13c"`
[INFO] [stdout] 18c81f8b7ab6c46ad35f798e6a32e1db0f8db574a411e5e977c0f3ed1a2dd13c