[INFO] cloning repository https://github.com/hkiame/Generate-the-nth-Fibonacci-number
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkiame/Generate-the-nth-Fibonacci-number" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkiame%2FGenerate-the-nth-Fibonacci-number", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkiame%2FGenerate-the-nth-Fibonacci-number'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f451a51a056962f4a16901b2777983982cd78fb
[INFO] testing hkiame/Generate-the-nth-Fibonacci-number 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%2Fhkiame%2FGenerate-the-nth-Fibonacci-number" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number 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/hkiame/Generate-the-nth-Fibonacci-number
[INFO] finished tweaking git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number
[INFO] tweaked toml for git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 8bc79d91576b9d1901ea69e5857893d6c1ea8df8cb1c8104a9182ff231955ac0
[INFO] running `Command { std: "docker" "start" "-a" "8bc79d91576b9d1901ea69e5857893d6c1ea8df8cb1c8104a9182ff231955ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc79d91576b9d1901ea69e5857893d6c1ea8df8cb1c8104a9182ff231955ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc79d91576b9d1901ea69e5857893d6c1ea8df8cb1c8104a9182ff231955ac0", kill_on_drop: false }`
[INFO] [stdout] 8bc79d91576b9d1901ea69e5857893d6c1ea8df8cb1c8104a9182ff231955ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 443db128a6a49e0298f3587c912443443f122f41469c5d122277117ff97088be
[INFO] running `Command { std: "docker" "start" "-a" "443db128a6a49e0298f3587c912443443f122f41469c5d122277117ff97088be", 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 dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "443db128a6a49e0298f3587c912443443f122f41469c5d122277117ff97088be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443db128a6a49e0298f3587c912443443f122f41469c5d122277117ff97088be", kill_on_drop: false }`
[INFO] [stdout] 443db128a6a49e0298f3587c912443443f122f41469c5d122277117ff97088be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 2fe3003b6a49002851ccb5768b1ae2bfd4500aff670c22f477f5f05151500649
[INFO] running `Command { std: "docker" "start" "-a" "2fe3003b6a49002851ccb5768b1ae2bfd4500aff670c22f477f5f05151500649", 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 1.00s
[INFO] running `Command { std: "docker" "inspect" "2fe3003b6a49002851ccb5768b1ae2bfd4500aff670c22f477f5f05151500649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe3003b6a49002851ccb5768b1ae2bfd4500aff670c22f477f5f05151500649", kill_on_drop: false }`
[INFO] [stdout] 2fe3003b6a49002851ccb5768b1ae2bfd4500aff670c22f477f5f05151500649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] d949f300f89ef4f2cfb94e92866e65dc7c8c0bc3c5abdac565291e49f9d212db
[INFO] running `Command { std: "docker" "start" "-a" "d949f300f89ef4f2cfb94e92866e65dc7c8c0bc3c5abdac565291e49f9d212db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nth_fibonacci_number-6cc861c937a81243)
[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" "d949f300f89ef4f2cfb94e92866e65dc7c8c0bc3c5abdac565291e49f9d212db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d949f300f89ef4f2cfb94e92866e65dc7c8c0bc3c5abdac565291e49f9d212db", kill_on_drop: false }`
[INFO] [stdout] d949f300f89ef4f2cfb94e92866e65dc7c8c0bc3c5abdac565291e49f9d212db