[INFO] updating cached repository arpith/dns-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arpith/dns-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arpith/dns-client" "work/ex/beta-1.37-6/sources/1.36.0/gh/arpith/dns-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/arpith/dns-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arpith/dns-client" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arpith/dns-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arpith/dns-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4c6e60728481e3f20f863dfa57acbc741cbdb95
[INFO] sha for GitHub repo arpith/dns-client: e4c6e60728481e3f20f863dfa57acbc741cbdb95
[INFO] validating manifest of arpith/dns-client 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 arpith/dns-client 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 arpith/dns-client
[INFO] finished frobbing arpith/dns-client
[INFO] frobbed toml for arpith/dns-client written to work/ex/beta-1.37-6/sources/1.36.0/gh/arpith/dns-client/Cargo.toml
[INFO] started frobbing arpith/dns-client
[INFO] finished frobbing arpith/dns-client
[INFO] frobbed toml for arpith/dns-client written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arpith/dns-client/Cargo.toml
[INFO] crate arpith/dns-client 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arpith/dns-client 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-6/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/arpith/dns-client:/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] d4a2208d22c9e8dcc25992a8923307b9dd022c7fc299e33c8a4e18820badccb4
[INFO] running `"docker" "start" "-a" "d4a2208d22c9e8dcc25992a8923307b9dd022c7fc299e33c8a4e18820badccb4"`
[INFO] [stderr]    Compiling dns-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "d4a2208d22c9e8dcc25992a8923307b9dd022c7fc299e33c8a4e18820badccb4"`
[INFO] running `"docker" "rm" "-f" "d4a2208d22c9e8dcc25992a8923307b9dd022c7fc299e33c8a4e18820badccb4"`
[INFO] [stdout] d4a2208d22c9e8dcc25992a8923307b9dd022c7fc299e33c8a4e18820badccb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/arpith/dns-client:/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] f2333f05204295259093eb22020cb695bc16dd59e5c9f71a68b102d45023a406
[INFO] running `"docker" "start" "-a" "f2333f05204295259093eb22020cb695bc16dd59e5c9f71a68b102d45023a406"`
[INFO] [stderr]    Compiling dns-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "f2333f05204295259093eb22020cb695bc16dd59e5c9f71a68b102d45023a406"`
[INFO] running `"docker" "rm" "-f" "f2333f05204295259093eb22020cb695bc16dd59e5c9f71a68b102d45023a406"`
[INFO] [stdout] f2333f05204295259093eb22020cb695bc16dd59e5c9f71a68b102d45023a406
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/arpith/dns-client:/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] b79bc7cdc96e1b190e1559f1469e5e7d1bb27936d03ee419db93be75f6a62d15
[INFO] running `"docker" "start" "-a" "b79bc7cdc96e1b190e1559f1469e5e7d1bb27936d03ee419db93be75f6a62d15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dns_client-6fbdfa1ceac9b8e3
[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" "b79bc7cdc96e1b190e1559f1469e5e7d1bb27936d03ee419db93be75f6a62d15"`
[INFO] running `"docker" "rm" "-f" "b79bc7cdc96e1b190e1559f1469e5e7d1bb27936d03ee419db93be75f6a62d15"`
[INFO] [stdout] b79bc7cdc96e1b190e1559f1469e5e7d1bb27936d03ee419db93be75f6a62d15