[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-1.38-1/sources/1.37.0/gh/arpith/dns-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arpith/dns-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arpith/dns-client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arpith/dns-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arpith/dns-client 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 arpith/dns-client
[INFO] finished frobbing arpith/dns-client
[INFO] frobbed toml for arpith/dns-client written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 arpith/dns-client against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 82e278a20dd7b38bd013ee886d1f7b78e263ddcbbf27aed49cfa7bf891112440
[INFO] running `"docker" "start" "-a" "82e278a20dd7b38bd013ee886d1f7b78e263ddcbbf27aed49cfa7bf891112440"`
[INFO] [stderr]    Compiling dns-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "82e278a20dd7b38bd013ee886d1f7b78e263ddcbbf27aed49cfa7bf891112440"`
[INFO] running `"docker" "rm" "-f" "82e278a20dd7b38bd013ee886d1f7b78e263ddcbbf27aed49cfa7bf891112440"`
[INFO] [stdout] 82e278a20dd7b38bd013ee886d1f7b78e263ddcbbf27aed49cfa7bf891112440
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa05dce12446e28664e0bdb58426e3228cfd9e407600c85e211d846af72448ad
[INFO] running `"docker" "start" "-a" "aa05dce12446e28664e0bdb58426e3228cfd9e407600c85e211d846af72448ad"`
[INFO] [stderr]    Compiling dns-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "aa05dce12446e28664e0bdb58426e3228cfd9e407600c85e211d846af72448ad"`
[INFO] running `"docker" "rm" "-f" "aa05dce12446e28664e0bdb58426e3228cfd9e407600c85e211d846af72448ad"`
[INFO] [stdout] aa05dce12446e28664e0bdb58426e3228cfd9e407600c85e211d846af72448ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] adc3fd566786622e5bcf89367240ba3be4972d2b9a326d4d87293695d8a4c226
[INFO] running `"docker" "start" "-a" "adc3fd566786622e5bcf89367240ba3be4972d2b9a326d4d87293695d8a4c226"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dns_client-b734e9e12932ddde
[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" "adc3fd566786622e5bcf89367240ba3be4972d2b9a326d4d87293695d8a4c226"`
[INFO] running `"docker" "rm" "-f" "adc3fd566786622e5bcf89367240ba3be4972d2b9a326d4d87293695d8a4c226"`
[INFO] [stdout] adc3fd566786622e5bcf89367240ba3be4972d2b9a326d4d87293695d8a4c226