[INFO] cloning repository https://github.com/it-sumanp/RustPlayground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/it-sumanp/RustPlayground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fit-sumanp%2FRustPlayground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fit-sumanp%2FRustPlayground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e3f2e425de11bb9b48f2a38adfcacbeb2a513cc
[INFO] testing it-sumanp/RustPlayground against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fit-sumanp%2FRustPlayground" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/it-sumanp/RustPlayground on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/it-sumanp/RustPlayground
[INFO] finished tweaking git repo https://github.com/it-sumanp/RustPlayground
[INFO] tweaked toml for git repo https://github.com/it-sumanp/RustPlayground written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/it-sumanp/RustPlayground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa3197342aa9729512fb6188d5d616934546fa66588734d5391e790e37325a2
[INFO] running `Command { std: "docker" "start" "-a" "8fa3197342aa9729512fb6188d5d616934546fa66588734d5391e790e37325a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa3197342aa9729512fb6188d5d616934546fa66588734d5391e790e37325a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa3197342aa9729512fb6188d5d616934546fa66588734d5391e790e37325a2", kill_on_drop: false }`
[INFO] [stdout] 8fa3197342aa9729512fb6188d5d616934546fa66588734d5391e790e37325a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e258cec35f54568ca4ac3e9cb0d61f8ed6943f8c819989fd15964b26199f71a
[INFO] running `Command { std: "docker" "start" "-a" "2e258cec35f54568ca4ac3e9cb0d61f8ed6943f8c819989fd15964b26199f71a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2e258cec35f54568ca4ac3e9cb0d61f8ed6943f8c819989fd15964b26199f71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e258cec35f54568ca4ac3e9cb0d61f8ed6943f8c819989fd15964b26199f71a", kill_on_drop: false }`
[INFO] [stdout] 2e258cec35f54568ca4ac3e9cb0d61f8ed6943f8c819989fd15964b26199f71a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2977ac1cf48d52b2af6ac3940a7d80b674553b7828aba74d92ed058c6666b18d
[INFO] running `Command { std: "docker" "start" "-a" "2977ac1cf48d52b2af6ac3940a7d80b674553b7828aba74d92ed058c6666b18d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2977ac1cf48d52b2af6ac3940a7d80b674553b7828aba74d92ed058c6666b18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2977ac1cf48d52b2af6ac3940a7d80b674553b7828aba74d92ed058c6666b18d", kill_on_drop: false }`
[INFO] [stdout] 2977ac1cf48d52b2af6ac3940a7d80b674553b7828aba74d92ed058c6666b18d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15d155674038b7eb4f99be1f3fb12ffbf0721585a38ef3ce59f55a8099d1a492
[INFO] running `Command { std: "docker" "start" "-a" "15d155674038b7eb4f99be1f3fb12ffbf0721585a38ef3ce59f55a8099d1a492", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_world-d4cc0683ea54e951)
[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" "15d155674038b7eb4f99be1f3fb12ffbf0721585a38ef3ce59f55a8099d1a492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d155674038b7eb4f99be1f3fb12ffbf0721585a38ef3ce59f55a8099d1a492", kill_on_drop: false }`
[INFO] [stdout] 15d155674038b7eb4f99be1f3fb12ffbf0721585a38ef3ce59f55a8099d1a492