[INFO] updating cached repository nrskt/grpc-sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nrskt/grpc-sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nrskt/grpc-sample" "work/ex/beta-1.37-6/sources/1.36.0/gh/nrskt/grpc-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nrskt/grpc-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrskt/grpc-sample" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrskt/grpc-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrskt/grpc-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8ed10e655aa6d4d10b2133e1195a1dfce9eff74
[INFO] sha for GitHub repo nrskt/grpc-sample: d8ed10e655aa6d4d10b2133e1195a1dfce9eff74
[INFO] validating manifest of nrskt/grpc-sample 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 nrskt/grpc-sample 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 nrskt/grpc-sample
[INFO] finished frobbing nrskt/grpc-sample
[INFO] frobbed toml for nrskt/grpc-sample written to work/ex/beta-1.37-6/sources/1.36.0/gh/nrskt/grpc-sample/Cargo.toml
[INFO] started frobbing nrskt/grpc-sample
[INFO] finished frobbing nrskt/grpc-sample
[INFO] frobbed toml for nrskt/grpc-sample written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrskt/grpc-sample/Cargo.toml
[INFO] crate nrskt/grpc-sample 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 nrskt/grpc-sample 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-5/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/nrskt/grpc-sample:/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] 69d94ee7392dbfdabec1ce3cfe78d7de79d495015b9ee290892ffb60fed5cd89
[INFO] running `"docker" "start" "-a" "69d94ee7392dbfdabec1ce3cfe78d7de79d495015b9ee290892ffb60fed5cd89"`
[INFO] [stderr]    Compiling grpc-sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "69d94ee7392dbfdabec1ce3cfe78d7de79d495015b9ee290892ffb60fed5cd89"`
[INFO] running `"docker" "rm" "-f" "69d94ee7392dbfdabec1ce3cfe78d7de79d495015b9ee290892ffb60fed5cd89"`
[INFO] [stdout] 69d94ee7392dbfdabec1ce3cfe78d7de79d495015b9ee290892ffb60fed5cd89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/nrskt/grpc-sample:/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] b0f745a08bbd2bedebf28cbacda7beeb627b35b6a043683b293fff0ba31dfc38
[INFO] running `"docker" "start" "-a" "b0f745a08bbd2bedebf28cbacda7beeb627b35b6a043683b293fff0ba31dfc38"`
[INFO] [stderr]    Compiling grpc-sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "b0f745a08bbd2bedebf28cbacda7beeb627b35b6a043683b293fff0ba31dfc38"`
[INFO] running `"docker" "rm" "-f" "b0f745a08bbd2bedebf28cbacda7beeb627b35b6a043683b293fff0ba31dfc38"`
[INFO] [stdout] b0f745a08bbd2bedebf28cbacda7beeb627b35b6a043683b293fff0ba31dfc38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/nrskt/grpc-sample:/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] 4c0546e6cc819d860b92523eb2bf628df9562be6c5c7c40aeb4a6de955833faf
[INFO] running `"docker" "start" "-a" "4c0546e6cc819d860b92523eb2bf628df9562be6c5c7c40aeb4a6de955833faf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grpc_sample-f612b6b8f9b1e10a
[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" "4c0546e6cc819d860b92523eb2bf628df9562be6c5c7c40aeb4a6de955833faf"`
[INFO] running `"docker" "rm" "-f" "4c0546e6cc819d860b92523eb2bf628df9562be6c5c7c40aeb4a6de955833faf"`
[INFO] [stdout] 4c0546e6cc819d860b92523eb2bf628df9562be6c5c7c40aeb4a6de955833faf