[INFO] cloning repository https://github.com/Dumra/fibonacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dumra/fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDumra%2Ffibonacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDumra%2Ffibonacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14ca1cf3c1b4a894bbe21d12ef9272c45b26b08e
[INFO] testing Dumra/fibonacci against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDumra%2Ffibonacci" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dumra/fibonacci 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/Dumra/fibonacci
[INFO] finished tweaking git repo https://github.com/Dumra/fibonacci
[INFO] tweaked toml for git repo https://github.com/Dumra/fibonacci written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/Dumra/fibonacci 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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 46750eeedfa31657f54bd74e84688bbc3c4fa7656a1dc8451de4ee5ecd0761dd
[INFO] running `Command { std: "docker" "start" "-a" "46750eeedfa31657f54bd74e84688bbc3c4fa7656a1dc8451de4ee5ecd0761dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46750eeedfa31657f54bd74e84688bbc3c4fa7656a1dc8451de4ee5ecd0761dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46750eeedfa31657f54bd74e84688bbc3c4fa7656a1dc8451de4ee5ecd0761dd", kill_on_drop: false }`
[INFO] [stdout] 46750eeedfa31657f54bd74e84688bbc3c4fa7656a1dc8451de4ee5ecd0761dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] bacf5258e16f4e52397f8423e53aaa07e65a8d9692b39e85d87c736b55243cec
[INFO] running `Command { std: "docker" "start" "-a" "bacf5258e16f4e52397f8423e53aaa07e65a8d9692b39e85d87c736b55243cec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "bacf5258e16f4e52397f8423e53aaa07e65a8d9692b39e85d87c736b55243cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bacf5258e16f4e52397f8423e53aaa07e65a8d9692b39e85d87c736b55243cec", kill_on_drop: false }`
[INFO] [stdout] bacf5258e16f4e52397f8423e53aaa07e65a8d9692b39e85d87c736b55243cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 07e6673a7f2b0e047e706fcf5b5b4797e1372b4362ef976504ed54753ca07e1e
[INFO] running `Command { std: "docker" "start" "-a" "07e6673a7f2b0e047e706fcf5b5b4797e1372b4362ef976504ed54753ca07e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "07e6673a7f2b0e047e706fcf5b5b4797e1372b4362ef976504ed54753ca07e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e6673a7f2b0e047e706fcf5b5b4797e1372b4362ef976504ed54753ca07e1e", kill_on_drop: false }`
[INFO] [stdout] 07e6673a7f2b0e047e706fcf5b5b4797e1372b4362ef976504ed54753ca07e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] a0a4bc1e994443ac2d8547f1202529de3cb0f8547d5d39f1ed5fcd6d55a18bb3
[INFO] running `Command { std: "docker" "start" "-a" "a0a4bc1e994443ac2d8547f1202529de3cb0f8547d5d39f1ed5fcd6d55a18bb3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibonacci-c23e09f08e67c46e)
[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" "a0a4bc1e994443ac2d8547f1202529de3cb0f8547d5d39f1ed5fcd6d55a18bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a4bc1e994443ac2d8547f1202529de3cb0f8547d5d39f1ed5fcd6d55a18bb3", kill_on_drop: false }`
[INFO] [stdout] a0a4bc1e994443ac2d8547f1202529de3cb0f8547d5d39f1ed5fcd6d55a18bb3