[INFO] cloning repository https://github.com/ddprrt/fibonacci-iterator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddprrt/fibonacci-iterator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddprrt%2Ffibonacci-iterator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddprrt%2Ffibonacci-iterator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68af10df7ee8e3132838406b3294a29a9da960ab
[INFO] testing ddprrt/fibonacci-iterator against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddprrt%2Ffibonacci-iterator" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ddprrt/fibonacci-iterator 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/ddprrt/fibonacci-iterator
[INFO] finished tweaking git repo https://github.com/ddprrt/fibonacci-iterator
[INFO] tweaked toml for git repo https://github.com/ddprrt/fibonacci-iterator written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ddprrt/fibonacci-iterator 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d61d18a17422b9a91557efc15789ce99de44d62e8c05b7c9031cc8b2ac4a5079
[INFO] running `Command { std: "docker" "start" "-a" "d61d18a17422b9a91557efc15789ce99de44d62e8c05b7c9031cc8b2ac4a5079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d61d18a17422b9a91557efc15789ce99de44d62e8c05b7c9031cc8b2ac4a5079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61d18a17422b9a91557efc15789ce99de44d62e8c05b7c9031cc8b2ac4a5079", kill_on_drop: false }`
[INFO] [stdout] d61d18a17422b9a91557efc15789ce99de44d62e8c05b7c9031cc8b2ac4a5079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3ba40c190b9cee6d426f3c0bea06eb5c2bbcfdbf1b652c54e0053b540d6411bc
[INFO] running `Command { std: "docker" "start" "-a" "3ba40c190b9cee6d426f3c0bea06eb5c2bbcfdbf1b652c54e0053b540d6411bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibonacci-iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "3ba40c190b9cee6d426f3c0bea06eb5c2bbcfdbf1b652c54e0053b540d6411bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba40c190b9cee6d426f3c0bea06eb5c2bbcfdbf1b652c54e0053b540d6411bc", kill_on_drop: false }`
[INFO] [stdout] 3ba40c190b9cee6d426f3c0bea06eb5c2bbcfdbf1b652c54e0053b540d6411bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0ec4bdc18ae9acf8c23429bde09611e6b657b2ade2174cb0a7e060a5a89bbdff
[INFO] running `Command { std: "docker" "start" "-a" "0ec4bdc18ae9acf8c23429bde09611e6b657b2ade2174cb0a7e060a5a89bbdff", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci-iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0ec4bdc18ae9acf8c23429bde09611e6b657b2ade2174cb0a7e060a5a89bbdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec4bdc18ae9acf8c23429bde09611e6b657b2ade2174cb0a7e060a5a89bbdff", kill_on_drop: false }`
[INFO] [stdout] 0ec4bdc18ae9acf8c23429bde09611e6b657b2ade2174cb0a7e060a5a89bbdff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8934ff2b9004dca2a414f93fdf6049238993bfb3265b5220c4000bb776ceaf47
[INFO] running `Command { std: "docker" "start" "-a" "8934ff2b9004dca2a414f93fdf6049238993bfb3265b5220c4000bb776ceaf47", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibonacci_iterator-44b1a82eda6cdf29)
[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" "8934ff2b9004dca2a414f93fdf6049238993bfb3265b5220c4000bb776ceaf47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8934ff2b9004dca2a414f93fdf6049238993bfb3265b5220c4000bb776ceaf47", kill_on_drop: false }`
[INFO] [stdout] 8934ff2b9004dca2a414f93fdf6049238993bfb3265b5220c4000bb776ceaf47