[INFO] cloning repository https://github.com/othelarian/PoC_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/othelarian/PoC_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fothelarian%2FPoC_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fothelarian%2FPoC_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53393b35af4266f8501a45a797bcf2c391f54ad
[INFO] testing othelarian/PoC_tree against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fothelarian%2FPoC_tree" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/othelarian/PoC_tree on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/othelarian/PoC_tree
[INFO] finished tweaking git repo https://github.com/othelarian/PoC_tree
[INFO] tweaked toml for git repo https://github.com/othelarian/PoC_tree written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/othelarian/PoC_tree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89079f09a9b049bfdb99bdada22c642acb6e33809cb317733635e3784ac573dd
[INFO] running `Command { std: "docker" "start" "-a" "89079f09a9b049bfdb99bdada22c642acb6e33809cb317733635e3784ac573dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89079f09a9b049bfdb99bdada22c642acb6e33809cb317733635e3784ac573dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89079f09a9b049bfdb99bdada22c642acb6e33809cb317733635e3784ac573dd", kill_on_drop: false }`
[INFO] [stdout] 89079f09a9b049bfdb99bdada22c642acb6e33809cb317733635e3784ac573dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588d2b967c5a66b4aed3ac7ee293feb1fa6dc22ffb9a3a041183bf658c3d32a6
[INFO] running `Command { std: "docker" "start" "-a" "588d2b967c5a66b4aed3ac7ee293feb1fa6dc22ffb9a3a041183bf658c3d32a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling poc_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "588d2b967c5a66b4aed3ac7ee293feb1fa6dc22ffb9a3a041183bf658c3d32a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588d2b967c5a66b4aed3ac7ee293feb1fa6dc22ffb9a3a041183bf658c3d32a6", kill_on_drop: false }`
[INFO] [stdout] 588d2b967c5a66b4aed3ac7ee293feb1fa6dc22ffb9a3a041183bf658c3d32a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceff556d7bd8813bc21d2ca0c57bdcba29297b72fd93635153db80a0f51ca93f
[INFO] running `Command { std: "docker" "start" "-a" "ceff556d7bd8813bc21d2ca0c57bdcba29297b72fd93635153db80a0f51ca93f", kill_on_drop: false }`
[INFO] [stderr]    Compiling poc_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ceff556d7bd8813bc21d2ca0c57bdcba29297b72fd93635153db80a0f51ca93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceff556d7bd8813bc21d2ca0c57bdcba29297b72fd93635153db80a0f51ca93f", kill_on_drop: false }`
[INFO] [stdout] ceff556d7bd8813bc21d2ca0c57bdcba29297b72fd93635153db80a0f51ca93f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a39f059ff0bd7d96dc9dc148308a6ac14424cb13b2ffbb7c28e7915f51ac7ac
[INFO] running `Command { std: "docker" "start" "-a" "0a39f059ff0bd7d96dc9dc148308a6ac14424cb13b2ffbb7c28e7915f51ac7ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poc_tree-546d0416ffed2fe0)
[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" "0a39f059ff0bd7d96dc9dc148308a6ac14424cb13b2ffbb7c28e7915f51ac7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a39f059ff0bd7d96dc9dc148308a6ac14424cb13b2ffbb7c28e7915f51ac7ac", kill_on_drop: false }`
[INFO] [stdout] 0a39f059ff0bd7d96dc9dc148308a6ac14424cb13b2ffbb7c28e7915f51ac7ac