[INFO] cloning repository https://github.com/trinitronx/rust-understanding-ownership
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trinitronx/rust-understanding-ownership" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrinitronx%2Frust-understanding-ownership", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrinitronx%2Frust-understanding-ownership'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57778d31155d6500a7cecc437d5dc85fcf3a1d2b
[INFO] checking trinitronx/rust-understanding-ownership against try#3298c2ca5e390fd0d104357fdeec514a152a9561 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrinitronx%2Frust-understanding-ownership" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trinitronx/rust-understanding-ownership on toolchain 3298c2ca5e390fd0d104357fdeec514a152a9561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trinitronx/rust-understanding-ownership
[INFO] finished tweaking git repo https://github.com/trinitronx/rust-understanding-ownership
[INFO] tweaked toml for git repo https://github.com/trinitronx/rust-understanding-ownership written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/trinitronx/rust-understanding-ownership 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" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 829522ea48d282576a6fd3b43a9f3cdaf50f7d3c22b6bcb6c2cb1ccf033a0cc4
[INFO] running `Command { std: "docker" "start" "-a" "829522ea48d282576a6fd3b43a9f3cdaf50f7d3c22b6bcb6c2cb1ccf033a0cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829522ea48d282576a6fd3b43a9f3cdaf50f7d3c22b6bcb6c2cb1ccf033a0cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829522ea48d282576a6fd3b43a9f3cdaf50f7d3c22b6bcb6c2cb1ccf033a0cc4", kill_on_drop: false }`
[INFO] [stdout] 829522ea48d282576a6fd3b43a9f3cdaf50f7d3c22b6bcb6c2cb1ccf033a0cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cbf5a5c36a0c5785c0b2b2858da0ba6baf4fcd2e191f409ea96707ae5db8752
[INFO] running `Command { std: "docker" "start" "-a" "6cbf5a5c36a0c5785c0b2b2858da0ba6baf4fcd2e191f409ea96707ae5db8752", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/508271c7a20ebecaf55bb026889885f0480cba65ce4627e20405c79b63c31f57/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "6cbf5a5c36a0c5785c0b2b2858da0ba6baf4fcd2e191f409ea96707ae5db8752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cbf5a5c36a0c5785c0b2b2858da0ba6baf4fcd2e191f409ea96707ae5db8752", kill_on_drop: false }`
[INFO] [stdout] 6cbf5a5c36a0c5785c0b2b2858da0ba6baf4fcd2e191f409ea96707ae5db8752