[INFO] cloning repository https://github.com/s7jones/Rust-Wondrous-Numbers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s7jones/Rust-Wondrous-Numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs7jones%2FRust-Wondrous-Numbers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs7jones%2FRust-Wondrous-Numbers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9896f74b7d1e710e701447ad5fa0e23dd6621493
[INFO] testing s7jones/Rust-Wondrous-Numbers 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%2Fs7jones%2FRust-Wondrous-Numbers" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/s7jones/Rust-Wondrous-Numbers 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/s7jones/Rust-Wondrous-Numbers
[INFO] finished tweaking git repo https://github.com/s7jones/Rust-Wondrous-Numbers
[INFO] tweaked toml for git repo https://github.com/s7jones/Rust-Wondrous-Numbers written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/s7jones/Rust-Wondrous-Numbers 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5fa8e1624d2a91708567434d69131de411c97d0c1b04454882ff782841ed8de8
[INFO] running `Command { std: "docker" "start" "-a" "5fa8e1624d2a91708567434d69131de411c97d0c1b04454882ff782841ed8de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fa8e1624d2a91708567434d69131de411c97d0c1b04454882ff782841ed8de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa8e1624d2a91708567434d69131de411c97d0c1b04454882ff782841ed8de8", kill_on_drop: false }`
[INFO] [stdout] 5fa8e1624d2a91708567434d69131de411c97d0c1b04454882ff782841ed8de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9f50b6d6dc7c2c6e59c3c38ba72e0c45268cfd5e1e6961dccaa11c38c7913886
[INFO] running `Command { std: "docker" "start" "-a" "9f50b6d6dc7c2c6e59c3c38ba72e0c45268cfd5e1e6961dccaa11c38c7913886", kill_on_drop: false }`
[INFO] [stderr]    Compiling collatz_conjecture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "9f50b6d6dc7c2c6e59c3c38ba72e0c45268cfd5e1e6961dccaa11c38c7913886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f50b6d6dc7c2c6e59c3c38ba72e0c45268cfd5e1e6961dccaa11c38c7913886", kill_on_drop: false }`
[INFO] [stdout] 9f50b6d6dc7c2c6e59c3c38ba72e0c45268cfd5e1e6961dccaa11c38c7913886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 65a9deb84de40fb491e503cc7ad22c06add5ff5dadd7e57c8a49b673b9a38db5
[INFO] running `Command { std: "docker" "start" "-a" "65a9deb84de40fb491e503cc7ad22c06add5ff5dadd7e57c8a49b673b9a38db5", kill_on_drop: false }`
[INFO] [stderr]    Compiling collatz_conjecture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "65a9deb84de40fb491e503cc7ad22c06add5ff5dadd7e57c8a49b673b9a38db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a9deb84de40fb491e503cc7ad22c06add5ff5dadd7e57c8a49b673b9a38db5", kill_on_drop: false }`
[INFO] [stdout] 65a9deb84de40fb491e503cc7ad22c06add5ff5dadd7e57c8a49b673b9a38db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ec735d00283c6ad82cf44b8114ad5c7ba1a77a6cdee446c7d0527308c2aaab55
[INFO] running `Command { std: "docker" "start" "-a" "ec735d00283c6ad82cf44b8114ad5c7ba1a77a6cdee446c7d0527308c2aaab55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/collatz_conjecture-4227af8fec7c4d02)
[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" "ec735d00283c6ad82cf44b8114ad5c7ba1a77a6cdee446c7d0527308c2aaab55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec735d00283c6ad82cf44b8114ad5c7ba1a77a6cdee446c7d0527308c2aaab55", kill_on_drop: false }`
[INFO] [stdout] ec735d00283c6ad82cf44b8114ad5c7ba1a77a6cdee446c7d0527308c2aaab55