[INFO] cloning repository https://github.com/nrskt/grpc-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrskt/grpc-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrskt%2Fgrpc-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrskt%2Fgrpc-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8ed10e655aa6d4d10b2133e1195a1dfce9eff74
[INFO] testing nrskt/grpc-sample against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrskt%2Fgrpc-sample" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nrskt/grpc-sample on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nrskt/grpc-sample
[INFO] finished tweaking git repo https://github.com/nrskt/grpc-sample
[INFO] tweaked toml for git repo https://github.com/nrskt/grpc-sample written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/nrskt/grpc-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 863e2619d6f56b1fe8f1e93fbf51fcd007afc4609c978eaed1250c7adb6d89a6
[INFO] running `Command { std: "docker" "start" "-a" "863e2619d6f56b1fe8f1e93fbf51fcd007afc4609c978eaed1250c7adb6d89a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863e2619d6f56b1fe8f1e93fbf51fcd007afc4609c978eaed1250c7adb6d89a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863e2619d6f56b1fe8f1e93fbf51fcd007afc4609c978eaed1250c7adb6d89a6", kill_on_drop: false }`
[INFO] [stdout] 863e2619d6f56b1fe8f1e93fbf51fcd007afc4609c978eaed1250c7adb6d89a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fce6891be6bd6c2c065475de8a614fe01e595a577e0eecae056352ffd1cdadec
[INFO] running `Command { std: "docker" "start" "-a" "fce6891be6bd6c2c065475de8a614fe01e595a577e0eecae056352ffd1cdadec", kill_on_drop: false }`
[INFO] [stderr]    Compiling grpc-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "fce6891be6bd6c2c065475de8a614fe01e595a577e0eecae056352ffd1cdadec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce6891be6bd6c2c065475de8a614fe01e595a577e0eecae056352ffd1cdadec", kill_on_drop: false }`
[INFO] [stdout] fce6891be6bd6c2c065475de8a614fe01e595a577e0eecae056352ffd1cdadec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e02401316afdb13188efa76f4dcf43fe8c4964a558e0b2c68e3a5a99d7f0e40
[INFO] running `Command { std: "docker" "start" "-a" "8e02401316afdb13188efa76f4dcf43fe8c4964a558e0b2c68e3a5a99d7f0e40", kill_on_drop: false }`
[INFO] [stderr]    Compiling grpc-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8e02401316afdb13188efa76f4dcf43fe8c4964a558e0b2c68e3a5a99d7f0e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e02401316afdb13188efa76f4dcf43fe8c4964a558e0b2c68e3a5a99d7f0e40", kill_on_drop: false }`
[INFO] [stdout] 8e02401316afdb13188efa76f4dcf43fe8c4964a558e0b2c68e3a5a99d7f0e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce03de9951a19cfff82bd02df0bb69b2fe537012ea4e3d151ef06ced1e04a8ce
[INFO] running `Command { std: "docker" "start" "-a" "ce03de9951a19cfff82bd02df0bb69b2fe537012ea4e3d151ef06ced1e04a8ce", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grpc_sample-8fd539712ac020c9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce03de9951a19cfff82bd02df0bb69b2fe537012ea4e3d151ef06ced1e04a8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce03de9951a19cfff82bd02df0bb69b2fe537012ea4e3d151ef06ced1e04a8ce", kill_on_drop: false }`
[INFO] [stdout] ce03de9951a19cfff82bd02df0bb69b2fe537012ea4e3d151ef06ced1e04a8ce