[INFO] cloning repository https://github.com/mahir31/rust_fibonacci_calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahir31/rust_fibonacci_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahir31%2Frust_fibonacci_calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahir31%2Frust_fibonacci_calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f9c75d8265018822b6d09e7ca747dfb43e7d177
[INFO] testing mahir31/rust_fibonacci_calc against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahir31%2Frust_fibonacci_calc" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mahir31/rust_fibonacci_calc on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mahir31/rust_fibonacci_calc
[INFO] finished tweaking git repo https://github.com/mahir31/rust_fibonacci_calc
[INFO] tweaked toml for git repo https://github.com/mahir31/rust_fibonacci_calc written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/mahir31/rust_fibonacci_calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24490f3ca80aae07659fc4fc528d0c9df4f697dc2ee2019ec3df4b095a07e30d
[INFO] running `Command { std: "docker" "start" "-a" "24490f3ca80aae07659fc4fc528d0c9df4f697dc2ee2019ec3df4b095a07e30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24490f3ca80aae07659fc4fc528d0c9df4f697dc2ee2019ec3df4b095a07e30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24490f3ca80aae07659fc4fc528d0c9df4f697dc2ee2019ec3df4b095a07e30d", kill_on_drop: false }`
[INFO] [stdout] 24490f3ca80aae07659fc4fc528d0c9df4f697dc2ee2019ec3df4b095a07e30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac7e1ac59b628fa8bc286e5901e4b44bd63aacc2eddbf98f65b331ef43d537e
[INFO] running `Command { std: "docker" "start" "-a" "3ac7e1ac59b628fa8bc286e5901e4b44bd63aacc2eddbf98f65b331ef43d537e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibonacci_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "3ac7e1ac59b628fa8bc286e5901e4b44bd63aacc2eddbf98f65b331ef43d537e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac7e1ac59b628fa8bc286e5901e4b44bd63aacc2eddbf98f65b331ef43d537e", kill_on_drop: false }`
[INFO] [stdout] 3ac7e1ac59b628fa8bc286e5901e4b44bd63aacc2eddbf98f65b331ef43d537e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9478d7bd849436a4d5c441943d264d1bfea00ed8f638117be0abc41bf987acf
[INFO] running `Command { std: "docker" "start" "-a" "e9478d7bd849436a4d5c441943d264d1bfea00ed8f638117be0abc41bf987acf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e9478d7bd849436a4d5c441943d264d1bfea00ed8f638117be0abc41bf987acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9478d7bd849436a4d5c441943d264d1bfea00ed8f638117be0abc41bf987acf", kill_on_drop: false }`
[INFO] [stdout] e9478d7bd849436a4d5c441943d264d1bfea00ed8f638117be0abc41bf987acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eeb321a4227a8d76f5469fa2d5f2eb93d0dee8242fac7670f921ccd061092f2e
[INFO] running `Command { std: "docker" "start" "-a" "eeb321a4227a8d76f5469fa2d5f2eb93d0dee8242fac7670f921ccd061092f2e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibonacci_number-ec94e64f43b9dedb)
[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" "eeb321a4227a8d76f5469fa2d5f2eb93d0dee8242fac7670f921ccd061092f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb321a4227a8d76f5469fa2d5f2eb93d0dee8242fac7670f921ccd061092f2e", kill_on_drop: false }`
[INFO] [stdout] eeb321a4227a8d76f5469fa2d5f2eb93d0dee8242fac7670f921ccd061092f2e