[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/fsmonitor-watchman.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/hooks/fsmonitor-watchman.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/prepare-commit-msg.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/hooks/prepare-commit-msg.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/hooks/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/hooks/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/info/exclude' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/info/exclude': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/info/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/info/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/description' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread/description': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08d6b07edded436a91256d15ce9f7a576914b6b5
[INFO] checking nukopy/rust-tokio-understanding-asynchronous-and-green-thread against master#7bdae134cba57426d3c56b5de737a351762445e1 for pr-123794
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread on toolchain 7bdae134cba57426d3c56b5de737a351762445e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7bdae134cba57426d3c56b5de737a351762445e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] finished tweaking git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread
[INFO] tweaked toml for git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7bdae134cba57426d3c56b5de737a351762445e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console-subscriber v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7bdae134cba57426d3c56b5de737a351762445e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50e8560aa55b300f5652e5bbe9a91e74bb54cfdf32ca2259022351f27209349d
[INFO] running `Command { std: "docker" "start" "-a" "50e8560aa55b300f5652e5bbe9a91e74bb54cfdf32ca2259022351f27209349d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50e8560aa55b300f5652e5bbe9a91e74bb54cfdf32ca2259022351f27209349d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e8560aa55b300f5652e5bbe9a91e74bb54cfdf32ca2259022351f27209349d", kill_on_drop: false }`
[INFO] [stdout] 50e8560aa55b300f5652e5bbe9a91e74bb54cfdf32ca2259022351f27209349d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7bdae134cba57426d3c56b5de737a351762445e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab2ad69b9db88675b094f48b1c95e661f9aa3d21649072693febc14247a7b34
[INFO] running `Command { std: "docker" "start" "-a" "7ab2ad69b9db88675b094f48b1c95e661f9aa3d21649072693febc14247a7b34", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/sync_wrapper-a4c84957aa501099`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "7ab2ad69b9db88675b094f48b1c95e661f9aa3d21649072693febc14247a7b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab2ad69b9db88675b094f48b1c95e661f9aa3d21649072693febc14247a7b34", kill_on_drop: false }`
[INFO] [stdout] 7ab2ad69b9db88675b094f48b1c95e661f9aa3d21649072693febc14247a7b34