[INFO] updating cached repository ruabmbua/sntp_client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ruabmbua/sntp_client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ruabmbua/sntp_client" "work/ex/beta-1.38-1/sources/1.37.0/gh/ruabmbua/sntp_client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ruabmbua/sntp_client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ruabmbua/sntp_client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruabmbua/sntp_client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruabmbua/sntp_client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64901d98a6c6476819df25eadcd377cd287f2ce0
[INFO] sha for GitHub repo ruabmbua/sntp_client: 64901d98a6c6476819df25eadcd377cd287f2ce0
[INFO] validating manifest of ruabmbua/sntp_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 ruabmbua/sntp_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 ruabmbua/sntp_client
[INFO] finished frobbing ruabmbua/sntp_client
[INFO] frobbed toml for ruabmbua/sntp_client written to work/ex/beta-1.38-1/sources/1.37.0/gh/ruabmbua/sntp_client/Cargo.toml
[INFO] started frobbing ruabmbua/sntp_client
[INFO] finished frobbing ruabmbua/sntp_client
[INFO] frobbed toml for ruabmbua/sntp_client written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruabmbua/sntp_client/Cargo.toml
[INFO] crate ruabmbua/sntp_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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ruabmbua/sntp_client/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ruabmbua/sntp_client 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-4/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/ruabmbua/sntp_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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 533e51de5fd808235a829ba5720e5ec53771ffae4e1a890c9eac4a4e27115ac9
[INFO] running `"docker" "start" "-a" "533e51de5fd808235a829ba5720e5ec53771ffae4e1a890c9eac4a4e27115ac9"`
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling sntp_client v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.39s
[INFO] running `"docker" "inspect" "533e51de5fd808235a829ba5720e5ec53771ffae4e1a890c9eac4a4e27115ac9"`
[INFO] running `"docker" "rm" "-f" "533e51de5fd808235a829ba5720e5ec53771ffae4e1a890c9eac4a4e27115ac9"`
[INFO] [stdout] 533e51de5fd808235a829ba5720e5ec53771ffae4e1a890c9eac4a4e27115ac9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ruabmbua/sntp_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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ccae6b09c0ad8fc683f587cd76d153b93f09101f795a0fc5e08c656b27a3c57a
[INFO] running `"docker" "start" "-a" "ccae6b09c0ad8fc683f587cd76d153b93f09101f795a0fc5e08c656b27a3c57a"`
[INFO] [stderr]    Compiling sntp_client v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "ccae6b09c0ad8fc683f587cd76d153b93f09101f795a0fc5e08c656b27a3c57a"`
[INFO] running `"docker" "rm" "-f" "ccae6b09c0ad8fc683f587cd76d153b93f09101f795a0fc5e08c656b27a3c57a"`
[INFO] [stdout] ccae6b09c0ad8fc683f587cd76d153b93f09101f795a0fc5e08c656b27a3c57a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ruabmbua/sntp_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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 12dec5f03de4b46a6c4e0eb1b945f52729f418f24584ae43239f6b1804c7aa32
[INFO] running `"docker" "start" "-a" "12dec5f03de4b46a6c4e0eb1b945f52729f418f24584ae43239f6b1804c7aa32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sntp_client-520695a1b6e9def0
[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" "12dec5f03de4b46a6c4e0eb1b945f52729f418f24584ae43239f6b1804c7aa32"`
[INFO] running `"docker" "rm" "-f" "12dec5f03de4b46a6c4e0eb1b945f52729f418f24584ae43239f6b1804c7aa32"`
[INFO] [stdout] 12dec5f03de4b46a6c4e0eb1b945f52729f418f24584ae43239f6b1804c7aa32