[INFO] cloning repository https://github.com/jaroszej/fibonacci_n_number
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaroszej/fibonacci_n_number" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaroszej%2Ffibonacci_n_number", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaroszej%2Ffibonacci_n_number'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58d28370214ba9d5d6858af5fe9bcffa73f18575
[INFO] testing jaroszej/fibonacci_n_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%2Fjaroszej%2Ffibonacci_n_number" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jaroszej/fibonacci_n_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/jaroszej/fibonacci_n_number
[INFO] finished tweaking git repo https://github.com/jaroszej/fibonacci_n_number
[INFO] tweaked toml for git repo https://github.com/jaroszej/fibonacci_n_number written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/jaroszej/fibonacci_n_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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 75a0eb7b65428c00f4c552be29ad3ad1315f03c4dd5190e484b08d9e2252a12e
[INFO] running `Command { std: "docker" "start" "-a" "75a0eb7b65428c00f4c552be29ad3ad1315f03c4dd5190e484b08d9e2252a12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75a0eb7b65428c00f4c552be29ad3ad1315f03c4dd5190e484b08d9e2252a12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a0eb7b65428c00f4c552be29ad3ad1315f03c4dd5190e484b08d9e2252a12e", kill_on_drop: false }`
[INFO] [stdout] 75a0eb7b65428c00f4c552be29ad3ad1315f03c4dd5190e484b08d9e2252a12e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] ac83315083ae530c60e04d3bfd06a96836b2c8cf3baf69232b35b2d27b181433
[INFO] running `Command { std: "docker" "start" "-a" "ac83315083ae530c60e04d3bfd06a96836b2c8cf3baf69232b35b2d27b181433", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.72s
[INFO] running `Command { std: "docker" "inspect" "ac83315083ae530c60e04d3bfd06a96836b2c8cf3baf69232b35b2d27b181433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac83315083ae530c60e04d3bfd06a96836b2c8cf3baf69232b35b2d27b181433", kill_on_drop: false }`
[INFO] [stdout] ac83315083ae530c60e04d3bfd06a96836b2c8cf3baf69232b35b2d27b181433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 71da49b31bef0a5ad08b5f0f63dd89c01a5406d112a3922672e8a8e65d8ccb4a
[INFO] running `Command { std: "docker" "start" "-a" "71da49b31bef0a5ad08b5f0f63dd89c01a5406d112a3922672e8a8e65d8ccb4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "71da49b31bef0a5ad08b5f0f63dd89c01a5406d112a3922672e8a8e65d8ccb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71da49b31bef0a5ad08b5f0f63dd89c01a5406d112a3922672e8a8e65d8ccb4a", kill_on_drop: false }`
[INFO] [stdout] 71da49b31bef0a5ad08b5f0f63dd89c01a5406d112a3922672e8a8e65d8ccb4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 7fdc91f2129560d3316530cfa259901d828a06776fe60c452ca6627576051925
[INFO] running `Command { std: "docker" "start" "-a" "7fdc91f2129560d3316530cfa259901d828a06776fe60c452ca6627576051925", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibonacci-cc9d979e863a02f1)
[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" "7fdc91f2129560d3316530cfa259901d828a06776fe60c452ca6627576051925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdc91f2129560d3316530cfa259901d828a06776fe60c452ca6627576051925", kill_on_drop: false }`
[INFO] [stdout] 7fdc91f2129560d3316530cfa259901d828a06776fe60c452ca6627576051925