[INFO] cloning repository https://github.com/officialpiyush/armstrong-number-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/officialpiyush/armstrong-number-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofficialpiyush%2Farmstrong-number-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofficialpiyush%2Farmstrong-number-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efd413745f705f74e9047c915afd11f97211b239
[INFO] testing officialpiyush/armstrong-number-checker against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofficialpiyush%2Farmstrong-number-checker" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/officialpiyush/armstrong-number-checker on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/officialpiyush/armstrong-number-checker
[INFO] finished tweaking git repo https://github.com/officialpiyush/armstrong-number-checker
[INFO] tweaked toml for git repo https://github.com/officialpiyush/armstrong-number-checker written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/officialpiyush/armstrong-number-checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 141a9bd48e956a27d95e6e16beadf3709d7edc3da681943f8cde524e53366033
[INFO] running `Command { std: "docker" "start" "-a" "141a9bd48e956a27d95e6e16beadf3709d7edc3da681943f8cde524e53366033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "141a9bd48e956a27d95e6e16beadf3709d7edc3da681943f8cde524e53366033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141a9bd48e956a27d95e6e16beadf3709d7edc3da681943f8cde524e53366033", kill_on_drop: false }`
[INFO] [stdout] 141a9bd48e956a27d95e6e16beadf3709d7edc3da681943f8cde524e53366033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a1e5f5af8699d9e3b9ae230b47a902b3aacd4f3781d00b891dcd71d1441e68
[INFO] running `Command { std: "docker" "start" "-a" "f8a1e5f5af8699d9e3b9ae230b47a902b3aacd4f3781d00b891dcd71d1441e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling armstrong_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.81s
[INFO] running `Command { std: "docker" "inspect" "f8a1e5f5af8699d9e3b9ae230b47a902b3aacd4f3781d00b891dcd71d1441e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a1e5f5af8699d9e3b9ae230b47a902b3aacd4f3781d00b891dcd71d1441e68", kill_on_drop: false }`
[INFO] [stdout] f8a1e5f5af8699d9e3b9ae230b47a902b3aacd4f3781d00b891dcd71d1441e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 813cde6c04d45d90fb5b80e6f8cf39ba9d15543a155b66b8b7b91777843cd20e
[INFO] running `Command { std: "docker" "start" "-a" "813cde6c04d45d90fb5b80e6f8cf39ba9d15543a155b66b8b7b91777843cd20e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling armstrong_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/armstrong_number-d51ecb8bcc08f880)
[INFO] running `Command { std: "docker" "inspect" "813cde6c04d45d90fb5b80e6f8cf39ba9d15543a155b66b8b7b91777843cd20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813cde6c04d45d90fb5b80e6f8cf39ba9d15543a155b66b8b7b91777843cd20e", kill_on_drop: false }`
[INFO] [stdout] 813cde6c04d45d90fb5b80e6f8cf39ba9d15543a155b66b8b7b91777843cd20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 328fc4a6a8dbb32b2259d04550c8f0fe119e27cfc1480433801daf2948aafb97
[INFO] running `Command { std: "docker" "start" "-a" "328fc4a6a8dbb32b2259d04550c8f0fe119e27cfc1480433801daf2948aafb97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/armstrong_number-d51ecb8bcc08f880)
[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" "328fc4a6a8dbb32b2259d04550c8f0fe119e27cfc1480433801daf2948aafb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328fc4a6a8dbb32b2259d04550c8f0fe119e27cfc1480433801daf2948aafb97", kill_on_drop: false }`
[INFO] [stdout] 328fc4a6a8dbb32b2259d04550c8f0fe119e27cfc1480433801daf2948aafb97