[INFO] cloning repository https://github.com/yt-client/yt-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yt-client/yt-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyt-client%2Fyt-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyt-client%2Fyt-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42eee1802003d75bb08342db3b9827555c120c11
[INFO] testing yt-client/yt-client 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%2Fyt-client%2Fyt-client" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yt-client/yt-client 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/yt-client/yt-client
[INFO] finished tweaking git repo https://github.com/yt-client/yt-client
[INFO] tweaked toml for git repo https://github.com/yt-client/yt-client written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/yt-client/yt-client 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b55278d4c0d4fa4da684b2b0f17518ffbbe0ac7b40814219240626f8414c4700
[INFO] running `Command { std: "docker" "start" "-a" "b55278d4c0d4fa4da684b2b0f17518ffbbe0ac7b40814219240626f8414c4700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b55278d4c0d4fa4da684b2b0f17518ffbbe0ac7b40814219240626f8414c4700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55278d4c0d4fa4da684b2b0f17518ffbbe0ac7b40814219240626f8414c4700", kill_on_drop: false }`
[INFO] [stdout] b55278d4c0d4fa4da684b2b0f17518ffbbe0ac7b40814219240626f8414c4700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 51ce74dbfe25c6648a33d446bd8ff54d6032dcd9f51a8af89b56eb4ffd5595da
[INFO] running `Command { std: "docker" "start" "-a" "51ce74dbfe25c6648a33d446bd8ff54d6032dcd9f51a8af89b56eb4ffd5595da", kill_on_drop: false }`
[INFO] [stderr]    Compiling yt-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "51ce74dbfe25c6648a33d446bd8ff54d6032dcd9f51a8af89b56eb4ffd5595da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ce74dbfe25c6648a33d446bd8ff54d6032dcd9f51a8af89b56eb4ffd5595da", kill_on_drop: false }`
[INFO] [stdout] 51ce74dbfe25c6648a33d446bd8ff54d6032dcd9f51a8af89b56eb4ffd5595da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 015cd6cd0be41c2368bc82c881aac4c52bfbd79704b13910bce31addae4e1ab0
[INFO] running `Command { std: "docker" "start" "-a" "015cd6cd0be41c2368bc82c881aac4c52bfbd79704b13910bce31addae4e1ab0", kill_on_drop: false }`
[INFO] [stderr]    Compiling yt-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "015cd6cd0be41c2368bc82c881aac4c52bfbd79704b13910bce31addae4e1ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015cd6cd0be41c2368bc82c881aac4c52bfbd79704b13910bce31addae4e1ab0", kill_on_drop: false }`
[INFO] [stdout] 015cd6cd0be41c2368bc82c881aac4c52bfbd79704b13910bce31addae4e1ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0685a8edbdea2f5d47164356e77a13513e08d86a3e76db4afe01f3390f40fb60
[INFO] running `Command { std: "docker" "start" "-a" "0685a8edbdea2f5d47164356e77a13513e08d86a3e76db4afe01f3390f40fb60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yt_client-7f7cdcc19d771631)
[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" "0685a8edbdea2f5d47164356e77a13513e08d86a3e76db4afe01f3390f40fb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0685a8edbdea2f5d47164356e77a13513e08d86a3e76db4afe01f3390f40fb60", kill_on_drop: false }`
[INFO] [stdout] 0685a8edbdea2f5d47164356e77a13513e08d86a3e76db4afe01f3390f40fb60