[INFO] cloning repository https://github.com/DroidSU/hello-rusty-world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DroidSU/hello-rusty-world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDroidSU%2Fhello-rusty-world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDroidSU%2Fhello-rusty-world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d72cc4cec2f934bd41e8e183b279b9b12ace544b
[INFO] testing DroidSU/hello-rusty-world against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDroidSU%2Fhello-rusty-world" "/workspace/builds/worker-69/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DroidSU/hello-rusty-world on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DroidSU/hello-rusty-world
[INFO] finished tweaking git repo https://github.com/DroidSU/hello-rusty-world
[INFO] tweaked toml for git repo https://github.com/DroidSU/hello-rusty-world written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate git repo https://github.com/DroidSU/hello-rusty-world already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11f3f4f80e72ac032841a842d5554f3336faff8ca34b93de9e05f7a2cec5ab98
[INFO] running `Command { std: "docker" "start" "-a" "11f3f4f80e72ac032841a842d5554f3336faff8ca34b93de9e05f7a2cec5ab98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11f3f4f80e72ac032841a842d5554f3336faff8ca34b93de9e05f7a2cec5ab98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f3f4f80e72ac032841a842d5554f3336faff8ca34b93de9e05f7a2cec5ab98", kill_on_drop: false }`
[INFO] [stdout] 11f3f4f80e72ac032841a842d5554f3336faff8ca34b93de9e05f7a2cec5ab98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0bc45f60c254a63ff8e3cec54ef385195903814d028592e67000f580c037ed7
[INFO] running `Command { std: "docker" "start" "-a" "b0bc45f60c254a63ff8e3cec54ef385195903814d028592e67000f580c037ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.11s
[INFO] running `Command { std: "docker" "inspect" "b0bc45f60c254a63ff8e3cec54ef385195903814d028592e67000f580c037ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bc45f60c254a63ff8e3cec54ef385195903814d028592e67000f580c037ed7", kill_on_drop: false }`
[INFO] [stdout] b0bc45f60c254a63ff8e3cec54ef385195903814d028592e67000f580c037ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d35f4b16c2b5a827eb630a6d76ac098fac5c45f8bc85e7e7625d05d2f7f6a21
[INFO] running `Command { std: "docker" "start" "-a" "8d35f4b16c2b5a827eb630a6d76ac098fac5c45f8bc85e7e7625d05d2f7f6a21", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "8d35f4b16c2b5a827eb630a6d76ac098fac5c45f8bc85e7e7625d05d2f7f6a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d35f4b16c2b5a827eb630a6d76ac098fac5c45f8bc85e7e7625d05d2f7f6a21", kill_on_drop: false }`
[INFO] [stdout] 8d35f4b16c2b5a827eb630a6d76ac098fac5c45f8bc85e7e7625d05d2f7f6a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 653d29c5b9ecb192dac247f49c035c56884f8c507021c689e3c8df83c1f20868
[INFO] running `Command { std: "docker" "start" "-a" "653d29c5b9ecb192dac247f49c035c56884f8c507021c689e3c8df83c1f20868", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-5ae06b1bfd27cd05)
[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" "653d29c5b9ecb192dac247f49c035c56884f8c507021c689e3c8df83c1f20868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653d29c5b9ecb192dac247f49c035c56884f8c507021c689e3c8df83c1f20868", kill_on_drop: false }`
[INFO] [stdout] 653d29c5b9ecb192dac247f49c035c56884f8c507021c689e3c8df83c1f20868