[INFO] updating cached repository carlosmn/dns-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carlosmn/dns-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carlosmn/dns-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/carlosmn/dns-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/carlosmn/dns-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carlosmn/dns-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosmn/dns-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosmn/dns-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de8e9ec81de02258e0c881233e576a3b55643d9e
[INFO] sha for GitHub repo carlosmn/dns-server: de8e9ec81de02258e0c881233e576a3b55643d9e
[INFO] validating manifest of carlosmn/dns-server 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 carlosmn/dns-server 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 carlosmn/dns-server
[INFO] finished frobbing carlosmn/dns-server
[INFO] frobbed toml for carlosmn/dns-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/carlosmn/dns-server/Cargo.toml
[INFO] started frobbing carlosmn/dns-server
[INFO] finished frobbing carlosmn/dns-server
[INFO] frobbed toml for carlosmn/dns-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosmn/dns-server/Cargo.toml
[INFO] crate carlosmn/dns-server 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 carlosmn/dns-server 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-7/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/carlosmn/dns-server:/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] 3478d8d0d7c5b941de03a4ad1b31c8a589f5f86876b8eaf41459f81611765366
[INFO] running `"docker" "start" "-a" "3478d8d0d7c5b941de03a4ad1b31c8a589f5f86876b8eaf41459f81611765366"`
[INFO] [stderr]    Compiling dns-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "3478d8d0d7c5b941de03a4ad1b31c8a589f5f86876b8eaf41459f81611765366"`
[INFO] running `"docker" "rm" "-f" "3478d8d0d7c5b941de03a4ad1b31c8a589f5f86876b8eaf41459f81611765366"`
[INFO] [stdout] 3478d8d0d7c5b941de03a4ad1b31c8a589f5f86876b8eaf41459f81611765366
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/carlosmn/dns-server:/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] ff79401ac6152f9ac9719592796d05e28bd7e636f1ce709701e08551b6d68583
[INFO] running `"docker" "start" "-a" "ff79401ac6152f9ac9719592796d05e28bd7e636f1ce709701e08551b6d68583"`
[INFO] [stderr]    Compiling dns-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "ff79401ac6152f9ac9719592796d05e28bd7e636f1ce709701e08551b6d68583"`
[INFO] running `"docker" "rm" "-f" "ff79401ac6152f9ac9719592796d05e28bd7e636f1ce709701e08551b6d68583"`
[INFO] [stdout] ff79401ac6152f9ac9719592796d05e28bd7e636f1ce709701e08551b6d68583
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/carlosmn/dns-server:/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] 24e9432006b64178702bb1c643b12210361971a5046d106543e69719f6134acd
[INFO] running `"docker" "start" "-a" "24e9432006b64178702bb1c643b12210361971a5046d106543e69719f6134acd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dns_server-32067bd7812011c0
[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" "24e9432006b64178702bb1c643b12210361971a5046d106543e69719f6134acd"`
[INFO] running `"docker" "rm" "-f" "24e9432006b64178702bb1c643b12210361971a5046d106543e69719f6134acd"`
[INFO] [stdout] 24e9432006b64178702bb1c643b12210361971a5046d106543e69719f6134acd