[INFO] cloning repository https://github.com/kon-shou/rust_rdbms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kon-shou/rust_rdbms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkon-shou%2Frust_rdbms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkon-shou%2Frust_rdbms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fd2177b0daa9bc729b49b3471167d85fef181e2
[INFO] testing kon-shou/rust_rdbms against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkon-shou%2Frust_rdbms" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kon-shou/rust_rdbms on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kon-shou/rust_rdbms
[INFO] finished tweaking git repo https://github.com/kon-shou/rust_rdbms
[INFO] tweaked toml for git repo https://github.com/kon-shou/rust_rdbms written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/kon-shou/rust_rdbms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46ed43288e929a11394a31ffb019caf3b9c7b199dfde492ba32f3902290944e3
[INFO] running `Command { std: "docker" "start" "-a" "46ed43288e929a11394a31ffb019caf3b9c7b199dfde492ba32f3902290944e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46ed43288e929a11394a31ffb019caf3b9c7b199dfde492ba32f3902290944e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ed43288e929a11394a31ffb019caf3b9c7b199dfde492ba32f3902290944e3", kill_on_drop: false }`
[INFO] [stdout] 46ed43288e929a11394a31ffb019caf3b9c7b199dfde492ba32f3902290944e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 850ff71f3a524f74d5acd3f4872524dff0a8f5d9e8da9029ed316e7c2b6684fa
[INFO] running `Command { std: "docker" "start" "-a" "850ff71f3a524f74d5acd3f4872524dff0a8f5d9e8da9029ed316e7c2b6684fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_rdbms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "850ff71f3a524f74d5acd3f4872524dff0a8f5d9e8da9029ed316e7c2b6684fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850ff71f3a524f74d5acd3f4872524dff0a8f5d9e8da9029ed316e7c2b6684fa", kill_on_drop: false }`
[INFO] [stdout] 850ff71f3a524f74d5acd3f4872524dff0a8f5d9e8da9029ed316e7c2b6684fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 575c462b92e5d760f2c6640e90d10bb9a83877e734cba95105448c2d0947d1b5
[INFO] running `Command { std: "docker" "start" "-a" "575c462b92e5d760f2c6640e90d10bb9a83877e734cba95105448c2d0947d1b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_rdbms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "575c462b92e5d760f2c6640e90d10bb9a83877e734cba95105448c2d0947d1b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575c462b92e5d760f2c6640e90d10bb9a83877e734cba95105448c2d0947d1b5", kill_on_drop: false }`
[INFO] [stdout] 575c462b92e5d760f2c6640e90d10bb9a83877e734cba95105448c2d0947d1b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63e8f846d462a23038ac64ea825de745ed99c9c1ca3640626449b2e927d4ce8b
[INFO] running `Command { std: "docker" "start" "-a" "63e8f846d462a23038ac64ea825de745ed99c9c1ca3640626449b2e927d4ce8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_rdbms-9741924ee3af47a8)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63e8f846d462a23038ac64ea825de745ed99c9c1ca3640626449b2e927d4ce8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e8f846d462a23038ac64ea825de745ed99c9c1ca3640626449b2e927d4ce8b", kill_on_drop: false }`
[INFO] [stdout] 63e8f846d462a23038ac64ea825de745ed99c9c1ca3640626449b2e927d4ce8b