[INFO] cloning repository https://github.com/GreyStinger/rust-fibonacci-numbers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GreyStinger/rust-fibonacci-numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreyStinger%2Frust-fibonacci-numbers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreyStinger%2Frust-fibonacci-numbers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 199b9038fc7394278604a77bca8347c7de80c8ea
[INFO] testing GreyStinger/rust-fibonacci-numbers against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreyStinger%2Frust-fibonacci-numbers" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GreyStinger/rust-fibonacci-numbers on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GreyStinger/rust-fibonacci-numbers
[INFO] finished tweaking git repo https://github.com/GreyStinger/rust-fibonacci-numbers
[INFO] tweaked toml for git repo https://github.com/GreyStinger/rust-fibonacci-numbers written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/GreyStinger/rust-fibonacci-numbers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab0d86d1de2b9e0cbef5362a52d304ad7fc4d647f5ecc34b26e289f08bc4f2a9
[INFO] running `Command { std: "docker" "start" "-a" "ab0d86d1de2b9e0cbef5362a52d304ad7fc4d647f5ecc34b26e289f08bc4f2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab0d86d1de2b9e0cbef5362a52d304ad7fc4d647f5ecc34b26e289f08bc4f2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0d86d1de2b9e0cbef5362a52d304ad7fc4d647f5ecc34b26e289f08bc4f2a9", kill_on_drop: false }`
[INFO] [stdout] ab0d86d1de2b9e0cbef5362a52d304ad7fc4d647f5ecc34b26e289f08bc4f2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36b6aed9997a1549ac43b81bb870039761755f62eeca1adeb3ae8bd7edc9b9c4
[INFO] running `Command { std: "docker" "start" "-a" "36b6aed9997a1549ac43b81bb870039761755f62eeca1adeb3ae8bd7edc9b9c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibonacci-numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.04s
[INFO] running `Command { std: "docker" "inspect" "36b6aed9997a1549ac43b81bb870039761755f62eeca1adeb3ae8bd7edc9b9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b6aed9997a1549ac43b81bb870039761755f62eeca1adeb3ae8bd7edc9b9c4", kill_on_drop: false }`
[INFO] [stdout] 36b6aed9997a1549ac43b81bb870039761755f62eeca1adeb3ae8bd7edc9b9c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7ce6698effad56e85220ffafb7f853e6e13f07e23ca90c49ed2fffaf498ba0e
[INFO] running `Command { std: "docker" "start" "-a" "c7ce6698effad56e85220ffafb7f853e6e13f07e23ca90c49ed2fffaf498ba0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci-numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "c7ce6698effad56e85220ffafb7f853e6e13f07e23ca90c49ed2fffaf498ba0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ce6698effad56e85220ffafb7f853e6e13f07e23ca90c49ed2fffaf498ba0e", kill_on_drop: false }`
[INFO] [stdout] c7ce6698effad56e85220ffafb7f853e6e13f07e23ca90c49ed2fffaf498ba0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 392cfddd42e00a065985938971ce8e098451a110e29f6712dca97c21f22c462d
[INFO] running `Command { std: "docker" "start" "-a" "392cfddd42e00a065985938971ce8e098451a110e29f6712dca97c21f22c462d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibonacci_numbers-5a948a058728629c)
[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" "392cfddd42e00a065985938971ce8e098451a110e29f6712dca97c21f22c462d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392cfddd42e00a065985938971ce8e098451a110e29f6712dca97c21f22c462d", kill_on_drop: false }`
[INFO] [stdout] 392cfddd42e00a065985938971ce8e098451a110e29f6712dca97c21f22c462d