[INFO] cloning repository https://github.com/XtremeDevX/tabby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XtremeDevX/tabby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXtremeDevX%2Ftabby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXtremeDevX%2Ftabby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 123187aad02f57b29b0e90313d66e58ba58a52f2
[INFO] testing XtremeDevX/tabby 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%2FXtremeDevX%2Ftabby" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/XtremeDevX/tabby 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/XtremeDevX/tabby
[INFO] finished tweaking git repo https://github.com/XtremeDevX/tabby
[INFO] tweaked toml for git repo https://github.com/XtremeDevX/tabby written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/XtremeDevX/tabby 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d66f6c26da4482c19f89fea82c0f68883b151fbc1d3bfa64c6877efe130f35e4
[INFO] running `Command { std: "docker" "start" "-a" "d66f6c26da4482c19f89fea82c0f68883b151fbc1d3bfa64c6877efe130f35e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66f6c26da4482c19f89fea82c0f68883b151fbc1d3bfa64c6877efe130f35e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66f6c26da4482c19f89fea82c0f68883b151fbc1d3bfa64c6877efe130f35e4", kill_on_drop: false }`
[INFO] [stdout] d66f6c26da4482c19f89fea82c0f68883b151fbc1d3bfa64c6877efe130f35e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 984e2f65cbd51c9c8f3106c4eded7e62573680c808295467784cf3c7b29723e2
[INFO] running `Command { std: "docker" "start" "-a" "984e2f65cbd51c9c8f3106c4eded7e62573680c808295467784cf3c7b29723e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling mini-internal v0.1.14
[INFO] [stderr]    Compiling miniserde v0.1.14
[INFO] [stderr]    Compiling tabby v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.62s
[INFO] running `Command { std: "docker" "inspect" "984e2f65cbd51c9c8f3106c4eded7e62573680c808295467784cf3c7b29723e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984e2f65cbd51c9c8f3106c4eded7e62573680c808295467784cf3c7b29723e2", kill_on_drop: false }`
[INFO] [stdout] 984e2f65cbd51c9c8f3106c4eded7e62573680c808295467784cf3c7b29723e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 90b997526ad06903e125a051a378c80015f393db7f0a949a69108c3afc3908bd
[INFO] running `Command { std: "docker" "start" "-a" "90b997526ad06903e125a051a378c80015f393db7f0a949a69108c3afc3908bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabby v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "90b997526ad06903e125a051a378c80015f393db7f0a949a69108c3afc3908bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b997526ad06903e125a051a378c80015f393db7f0a949a69108c3afc3908bd", kill_on_drop: false }`
[INFO] [stdout] 90b997526ad06903e125a051a378c80015f393db7f0a949a69108c3afc3908bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 23f3b70afc2d9f4d8a6798785c4d21662f277901d78c8da81fbda684be55e69a
[INFO] running `Command { std: "docker" "start" "-a" "23f3b70afc2d9f4d8a6798785c4d21662f277901d78c8da81fbda684be55e69a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tabby-53bb4a157e77b852)
[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] [stderr]    Doc-tests tabby
[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" "23f3b70afc2d9f4d8a6798785c4d21662f277901d78c8da81fbda684be55e69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f3b70afc2d9f4d8a6798785c4d21662f277901d78c8da81fbda684be55e69a", kill_on_drop: false }`
[INFO] [stdout] 23f3b70afc2d9f4d8a6798785c4d21662f277901d78c8da81fbda684be55e69a