[INFO] cloning repository https://github.com/alegde/hello_world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alegde/hello_world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falegde%2Fhello_world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falegde%2Fhello_world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0d2501723a7c997a035d49f92a8aa1ecb9e6360
[INFO] checking alegde/hello_world against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falegde%2Fhello_world" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alegde/hello_world
[INFO] finished tweaking git repo https://github.com/alegde/hello_world
[INFO] tweaked toml for git repo https://github.com/alegde/hello_world written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alegde/hello_world on toolchain e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alegde/hello_world 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" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 844cd192feeebc6241bff2bea16446ed37e0c7d3aa96b73f9296d826b63ecbaa
[INFO] running `Command { std: "docker" "start" "-a" "844cd192feeebc6241bff2bea16446ed37e0c7d3aa96b73f9296d826b63ecbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "844cd192feeebc6241bff2bea16446ed37e0c7d3aa96b73f9296d826b63ecbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844cd192feeebc6241bff2bea16446ed37e0c7d3aa96b73f9296d826b63ecbaa", kill_on_drop: false }`
[INFO] [stdout] 844cd192feeebc6241bff2bea16446ed37e0c7d3aa96b73f9296d826b63ecbaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8bfaa589f46157cfceb561bf3d85a2dcecd143fc8a10dbb486e6d3cbf5b1aa5
[INFO] running `Command { std: "docker" "start" "-a" "b8bfaa589f46157cfceb561bf3d85a2dcecd143fc8a10dbb486e6d3cbf5b1aa5", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/f1241a21080acc9ca40f1c41d249e16d6800bd3ab7548144432cce3062fc5b85/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "b8bfaa589f46157cfceb561bf3d85a2dcecd143fc8a10dbb486e6d3cbf5b1aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bfaa589f46157cfceb561bf3d85a2dcecd143fc8a10dbb486e6d3cbf5b1aa5", kill_on_drop: false }`
[INFO] [stdout] b8bfaa589f46157cfceb561bf3d85a2dcecd143fc8a10dbb486e6d3cbf5b1aa5