[INFO] cloning repository https://github.com/Tiiinoo/NthFibonacciNumberRUST
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tiiinoo/NthFibonacciNumberRUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiiinoo%2FNthFibonacciNumberRUST", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiiinoo%2FNthFibonacciNumberRUST'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5d374e813cc201fd5591cff6d8befeee8b909da
[INFO] testing Tiiinoo/NthFibonacciNumberRUST against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiiinoo%2FNthFibonacciNumberRUST" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tiiinoo/NthFibonacciNumberRUST 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/Tiiinoo/NthFibonacciNumberRUST
[INFO] finished tweaking git repo https://github.com/Tiiinoo/NthFibonacciNumberRUST
[INFO] tweaked toml for git repo https://github.com/Tiiinoo/NthFibonacciNumberRUST written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/Tiiinoo/NthFibonacciNumberRUST 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 78127996386e1c991f289effc1e9752510be768c4d44c283ac2d791244f0e24a
[INFO] running `Command { std: "docker" "start" "-a" "78127996386e1c991f289effc1e9752510be768c4d44c283ac2d791244f0e24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78127996386e1c991f289effc1e9752510be768c4d44c283ac2d791244f0e24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78127996386e1c991f289effc1e9752510be768c4d44c283ac2d791244f0e24a", kill_on_drop: false }`
[INFO] [stdout] 78127996386e1c991f289effc1e9752510be768c4d44c283ac2d791244f0e24a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bbc94719fb63802b4a1c7ef287bdbb4154abdb39eab95961b3b8a32af72800e4
[INFO] running `Command { std: "docker" "start" "-a" "bbc94719fb63802b4a1c7ef287bdbb4154abdb39eab95961b3b8a32af72800e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling nth_fibonacci_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "bbc94719fb63802b4a1c7ef287bdbb4154abdb39eab95961b3b8a32af72800e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc94719fb63802b4a1c7ef287bdbb4154abdb39eab95961b3b8a32af72800e4", kill_on_drop: false }`
[INFO] [stdout] bbc94719fb63802b4a1c7ef287bdbb4154abdb39eab95961b3b8a32af72800e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 3856d3a9976a9006bf71dd12b0dcf6a8048aca94e91ae2e6af4d872ce8614039
[INFO] running `Command { std: "docker" "start" "-a" "3856d3a9976a9006bf71dd12b0dcf6a8048aca94e91ae2e6af4d872ce8614039", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nth_fibonacci_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "3856d3a9976a9006bf71dd12b0dcf6a8048aca94e91ae2e6af4d872ce8614039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3856d3a9976a9006bf71dd12b0dcf6a8048aca94e91ae2e6af4d872ce8614039", kill_on_drop: false }`
[INFO] [stdout] 3856d3a9976a9006bf71dd12b0dcf6a8048aca94e91ae2e6af4d872ce8614039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] d9859f623cb53ebd63222d61854d7619d9237bf210f192937e2364b864803b39
[INFO] running `Command { std: "docker" "start" "-a" "d9859f623cb53ebd63222d61854d7619d9237bf210f192937e2364b864803b39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nth_fibonacci_number-b68b25e44f5bf909)
[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" "d9859f623cb53ebd63222d61854d7619d9237bf210f192937e2364b864803b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9859f623cb53ebd63222d61854d7619d9237bf210f192937e2364b864803b39", kill_on_drop: false }`
[INFO] [stdout] d9859f623cb53ebd63222d61854d7619d9237bf210f192937e2364b864803b39