[INFO] cloning repository https://github.com/gregmulvaney/chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gregmulvaney/chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregmulvaney%2Fchat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregmulvaney%2Fchat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73fd37ce1117c5507f28b4a103c96c3549d6b188
[INFO] testing gregmulvaney/chat 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%2Fgregmulvaney%2Fchat" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gregmulvaney/chat 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/gregmulvaney/chat
[INFO] finished tweaking git repo https://github.com/gregmulvaney/chat
[INFO] tweaked toml for git repo https://github.com/gregmulvaney/chat written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/gregmulvaney/chat 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] be4d4c7852bef2d7aaa19da1e76f2cf26cf8a1d3bc3aa1e607d7e95294ee19cb
[INFO] running `Command { std: "docker" "start" "-a" "be4d4c7852bef2d7aaa19da1e76f2cf26cf8a1d3bc3aa1e607d7e95294ee19cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be4d4c7852bef2d7aaa19da1e76f2cf26cf8a1d3bc3aa1e607d7e95294ee19cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4d4c7852bef2d7aaa19da1e76f2cf26cf8a1d3bc3aa1e607d7e95294ee19cb", kill_on_drop: false }`
[INFO] [stdout] be4d4c7852bef2d7aaa19da1e76f2cf26cf8a1d3bc3aa1e607d7e95294ee19cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 24afc9b95b7d0b674ae6e3f4c21bbdc1323b8416a5548f611c2891252a854b53
[INFO] running `Command { std: "docker" "start" "-a" "24afc9b95b7d0b674ae6e3f4c21bbdc1323b8416a5548f611c2891252a854b53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "24afc9b95b7d0b674ae6e3f4c21bbdc1323b8416a5548f611c2891252a854b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24afc9b95b7d0b674ae6e3f4c21bbdc1323b8416a5548f611c2891252a854b53", kill_on_drop: false }`
[INFO] [stdout] 24afc9b95b7d0b674ae6e3f4c21bbdc1323b8416a5548f611c2891252a854b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f46bf6afe7a9de4447ea430a74e8ae36984b14d5dc1c682402fe6c29410a3f06
[INFO] running `Command { std: "docker" "start" "-a" "f46bf6afe7a9de4447ea430a74e8ae36984b14d5dc1c682402fe6c29410a3f06", kill_on_drop: false }`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f46bf6afe7a9de4447ea430a74e8ae36984b14d5dc1c682402fe6c29410a3f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46bf6afe7a9de4447ea430a74e8ae36984b14d5dc1c682402fe6c29410a3f06", kill_on_drop: false }`
[INFO] [stdout] f46bf6afe7a9de4447ea430a74e8ae36984b14d5dc1c682402fe6c29410a3f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 933826eff40c9c4f59254d6e2904d83021953ce952dbd579bf484b80c1f81228
[INFO] running `Command { std: "docker" "start" "-a" "933826eff40c9c4f59254d6e2904d83021953ce952dbd579bf484b80c1f81228", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chat-3ceaf79612058ac6)
[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" "933826eff40c9c4f59254d6e2904d83021953ce952dbd579bf484b80c1f81228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933826eff40c9c4f59254d6e2904d83021953ce952dbd579bf484b80c1f81228", kill_on_drop: false }`
[INFO] [stdout] 933826eff40c9c4f59254d6e2904d83021953ce952dbd579bf484b80c1f81228