[INFO] cloning repository https://github.com/TheCre8tor/fibonacci_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCre8tor/fibonacci_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCre8tor%2Ffibonacci_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCre8tor%2Ffibonacci_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acc894a35e7183538ee9d6807d02fa80e072ae3c
[INFO] testing TheCre8tor/fibonacci_in_rust 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%2FTheCre8tor%2Ffibonacci_in_rust" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheCre8tor/fibonacci_in_rust 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/TheCre8tor/fibonacci_in_rust
[INFO] finished tweaking git repo https://github.com/TheCre8tor/fibonacci_in_rust
[INFO] tweaked toml for git repo https://github.com/TheCre8tor/fibonacci_in_rust written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/TheCre8tor/fibonacci_in_rust 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 29e685953b5e38664fcacc6b1ecf8feaac48b43f92c750fcfab62c2cb5c28ff7
[INFO] running `Command { std: "docker" "start" "-a" "29e685953b5e38664fcacc6b1ecf8feaac48b43f92c750fcfab62c2cb5c28ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e685953b5e38664fcacc6b1ecf8feaac48b43f92c750fcfab62c2cb5c28ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e685953b5e38664fcacc6b1ecf8feaac48b43f92c750fcfab62c2cb5c28ff7", kill_on_drop: false }`
[INFO] [stdout] 29e685953b5e38664fcacc6b1ecf8feaac48b43f92c750fcfab62c2cb5c28ff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 223c73cb2b0c6baa13cad8ee65f7493a2fa3f106a110579e01ce9f6eddde24cd
[INFO] running `Command { std: "docker" "start" "-a" "223c73cb2b0c6baa13cad8ee65f7493a2fa3f106a110579e01ce9f6eddde24cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibonacci_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "223c73cb2b0c6baa13cad8ee65f7493a2fa3f106a110579e01ce9f6eddde24cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223c73cb2b0c6baa13cad8ee65f7493a2fa3f106a110579e01ce9f6eddde24cd", kill_on_drop: false }`
[INFO] [stdout] 223c73cb2b0c6baa13cad8ee65f7493a2fa3f106a110579e01ce9f6eddde24cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 6fed57c2fc8dc8993a8f2cff5d2193ae0cd0a04d24ee3f016391c520103109dd
[INFO] running `Command { std: "docker" "start" "-a" "6fed57c2fc8dc8993a8f2cff5d2193ae0cd0a04d24ee3f016391c520103109dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6fed57c2fc8dc8993a8f2cff5d2193ae0cd0a04d24ee3f016391c520103109dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fed57c2fc8dc8993a8f2cff5d2193ae0cd0a04d24ee3f016391c520103109dd", kill_on_drop: false }`
[INFO] [stdout] 6fed57c2fc8dc8993a8f2cff5d2193ae0cd0a04d24ee3f016391c520103109dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] a969ee77e3580e98be35b44394c9293799e92b8ee5c210f2d9bb0e8f74128b34
[INFO] running `Command { std: "docker" "start" "-a" "a969ee77e3580e98be35b44394c9293799e92b8ee5c210f2d9bb0e8f74128b34", 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_in_rust-0727a3e637234b99)
[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" "a969ee77e3580e98be35b44394c9293799e92b8ee5c210f2d9bb0e8f74128b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a969ee77e3580e98be35b44394c9293799e92b8ee5c210f2d9bb0e8f74128b34", kill_on_drop: false }`
[INFO] [stdout] a969ee77e3580e98be35b44394c9293799e92b8ee5c210f2d9bb0e8f74128b34