[INFO] cloning repository https://github.com/twinoxen/rust_fib_nth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twinoxen/rust_fib_nth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwinoxen%2Frust_fib_nth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwinoxen%2Frust_fib_nth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 174ef93e4abc5a230555b3708e788b2d8750fe72
[INFO] testing twinoxen/rust_fib_nth against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwinoxen%2Frust_fib_nth" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twinoxen/rust_fib_nth on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twinoxen/rust_fib_nth
[INFO] finished tweaking git repo https://github.com/twinoxen/rust_fib_nth
[INFO] tweaked toml for git repo https://github.com/twinoxen/rust_fib_nth written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/twinoxen/rust_fib_nth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e0bbab72b10efaf17b281a85dd2ccf75d7858a2c708d6b07161ad99c098c6e4
[INFO] running `Command { std: "docker" "start" "-a" "0e0bbab72b10efaf17b281a85dd2ccf75d7858a2c708d6b07161ad99c098c6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0bbab72b10efaf17b281a85dd2ccf75d7858a2c708d6b07161ad99c098c6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0bbab72b10efaf17b281a85dd2ccf75d7858a2c708d6b07161ad99c098c6e4", kill_on_drop: false }`
[INFO] [stdout] 0e0bbab72b10efaf17b281a85dd2ccf75d7858a2c708d6b07161ad99c098c6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea1c18347951fb1564e712a3828635666a007166602644c0a67de2d7f8b66787
[INFO] running `Command { std: "docker" "start" "-a" "ea1c18347951fb1564e712a3828635666a007166602644c0a67de2d7f8b66787", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_fib_nth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ea1c18347951fb1564e712a3828635666a007166602644c0a67de2d7f8b66787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1c18347951fb1564e712a3828635666a007166602644c0a67de2d7f8b66787", kill_on_drop: false }`
[INFO] [stdout] ea1c18347951fb1564e712a3828635666a007166602644c0a67de2d7f8b66787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26ef9ac54c65ce779a1d87874f557e21c80a9e103ca10e257509603c687b3748
[INFO] running `Command { std: "docker" "start" "-a" "26ef9ac54c65ce779a1d87874f557e21c80a9e103ca10e257509603c687b3748", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_fib_nth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "26ef9ac54c65ce779a1d87874f557e21c80a9e103ca10e257509603c687b3748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ef9ac54c65ce779a1d87874f557e21c80a9e103ca10e257509603c687b3748", kill_on_drop: false }`
[INFO] [stdout] 26ef9ac54c65ce779a1d87874f557e21c80a9e103ca10e257509603c687b3748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dada6b94a84eeb74d063bc0f5edf58b47161c9c82af872e71401c04093d9001a
[INFO] running `Command { std: "docker" "start" "-a" "dada6b94a84eeb74d063bc0f5edf58b47161c9c82af872e71401c04093d9001a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_fib_nth-c56f035825c4d0ee)
[INFO] [stdout] test tests::has_expect_outcomes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dada6b94a84eeb74d063bc0f5edf58b47161c9c82af872e71401c04093d9001a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dada6b94a84eeb74d063bc0f5edf58b47161c9c82af872e71401c04093d9001a", kill_on_drop: false }`
[INFO] [stdout] dada6b94a84eeb74d063bc0f5edf58b47161c9c82af872e71401c04093d9001a