[INFO] updating cached repository https://github.com/kumar2000s/rust_fibonacci
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bdab7071aa0bd707987527b98feaba352240d5c0
[INFO] testing kumar2000s/rust_fibonacci against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumar2000s%2Frust_fibonacci" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kumar2000s/rust_fibonacci on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kumar2000s/rust_fibonacci
[INFO] finished tweaking git repo https://github.com/kumar2000s/rust_fibonacci
[INFO] tweaked toml for git repo https://github.com/kumar2000s/rust_fibonacci written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kumar2000s/rust_fibonacci already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 453982bdc2056bbc31fa6dde8f380cc7ae0a70367a87d682d4f363d2f07704fb
[INFO] running `"docker" "start" "-a" "453982bdc2056bbc31fa6dde8f380cc7ae0a70367a87d682d4f363d2f07704fb"`
[INFO] [stderr]    Compiling fibnocci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "453982bdc2056bbc31fa6dde8f380cc7ae0a70367a87d682d4f363d2f07704fb"`
[INFO] running `"docker" "rm" "-f" "453982bdc2056bbc31fa6dde8f380cc7ae0a70367a87d682d4f363d2f07704fb"`
[INFO] [stdout] 453982bdc2056bbc31fa6dde8f380cc7ae0a70367a87d682d4f363d2f07704fb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d3d9fbf4594b7cec55a822cff205013293b22a18b642ed629d3e99e3ab514ef
[INFO] running `"docker" "start" "-a" "7d3d9fbf4594b7cec55a822cff205013293b22a18b642ed629d3e99e3ab514ef"`
[INFO] [stderr]    Compiling fibnocci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "7d3d9fbf4594b7cec55a822cff205013293b22a18b642ed629d3e99e3ab514ef"`
[INFO] running `"docker" "rm" "-f" "7d3d9fbf4594b7cec55a822cff205013293b22a18b642ed629d3e99e3ab514ef"`
[INFO] [stdout] 7d3d9fbf4594b7cec55a822cff205013293b22a18b642ed629d3e99e3ab514ef
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f52061ade66c44337881a74dec137d1192bf19bc57a593cd1742cd116f34a3ad
[INFO] running `"docker" "start" "-a" "f52061ade66c44337881a74dec137d1192bf19bc57a593cd1742cd116f34a3ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fibnocci-011127b75508f27b
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f52061ade66c44337881a74dec137d1192bf19bc57a593cd1742cd116f34a3ad"`
[INFO] running `"docker" "rm" "-f" "f52061ade66c44337881a74dec137d1192bf19bc57a593cd1742cd116f34a3ad"`
[INFO] [stdout] f52061ade66c44337881a74dec137d1192bf19bc57a593cd1742cd116f34a3ad