[INFO] cloning repository https://github.com/nekodjin/nkdbfi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nekodjin/nkdbfi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekodjin%2Fnkdbfi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekodjin%2Fnkdbfi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a485a9976e6e3a00d7d322ad8a849b19efa7ff02
[INFO] testing nekodjin/nkdbfi against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekodjin%2Fnkdbfi" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nekodjin/nkdbfi 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/nekodjin/nkdbfi
[INFO] finished tweaking git repo https://github.com/nekodjin/nkdbfi
[INFO] tweaked toml for git repo https://github.com/nekodjin/nkdbfi written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/nekodjin/nkdbfi 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 94ecf4bfa189a48cf853559caacad9137f6f49ab1f599d94d25dd8906275e6cf
[INFO] running `Command { std: "docker" "start" "-a" "94ecf4bfa189a48cf853559caacad9137f6f49ab1f599d94d25dd8906275e6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ecf4bfa189a48cf853559caacad9137f6f49ab1f599d94d25dd8906275e6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ecf4bfa189a48cf853559caacad9137f6f49ab1f599d94d25dd8906275e6cf", kill_on_drop: false }`
[INFO] [stdout] 94ecf4bfa189a48cf853559caacad9137f6f49ab1f599d94d25dd8906275e6cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1a368425d147fe51c7002895804d5140bb24df4eb3247e9ea4e5f0386d850888
[INFO] running `Command { std: "docker" "start" "-a" "1a368425d147fe51c7002895804d5140bb24df4eb3247e9ea4e5f0386d850888", kill_on_drop: false }`
[INFO] [stderr]    Compiling nkdbfi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "1a368425d147fe51c7002895804d5140bb24df4eb3247e9ea4e5f0386d850888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a368425d147fe51c7002895804d5140bb24df4eb3247e9ea4e5f0386d850888", kill_on_drop: false }`
[INFO] [stdout] 1a368425d147fe51c7002895804d5140bb24df4eb3247e9ea4e5f0386d850888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 45b51b2f069e2d9e88828badaaf007a7372b58a1834e2425b9a2c75c5dc3c111
[INFO] running `Command { std: "docker" "start" "-a" "45b51b2f069e2d9e88828badaaf007a7372b58a1834e2425b9a2c75c5dc3c111", kill_on_drop: false }`
[INFO] [stderr]    Compiling nkdbfi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "45b51b2f069e2d9e88828badaaf007a7372b58a1834e2425b9a2c75c5dc3c111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b51b2f069e2d9e88828badaaf007a7372b58a1834e2425b9a2c75c5dc3c111", kill_on_drop: false }`
[INFO] [stdout] 45b51b2f069e2d9e88828badaaf007a7372b58a1834e2425b9a2c75c5dc3c111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5d7b707fcc7b8ff3a01b0ff1ddc04151e57d35f6997dee0979d5e0b4e5b518d7
[INFO] running `Command { std: "docker" "start" "-a" "5d7b707fcc7b8ff3a01b0ff1ddc04151e57d35f6997dee0979d5e0b4e5b518d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nkdbfi-0061602824cbbacc)
[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" "5d7b707fcc7b8ff3a01b0ff1ddc04151e57d35f6997dee0979d5e0b4e5b518d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7b707fcc7b8ff3a01b0ff1ddc04151e57d35f6997dee0979d5e0b4e5b518d7", kill_on_drop: false }`
[INFO] [stdout] 5d7b707fcc7b8ff3a01b0ff1ddc04151e57d35f6997dee0979d5e0b4e5b518d7