[INFO] cloning repository https://github.com/khalidabuhakmeh/RustRoverTesting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khalidabuhakmeh/RustRoverTesting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/khalidabuhakmeh/RustRoverTesting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khalidabuhakmeh/RustRoverTesting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/khalidabuhakmeh/RustRoverTesting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khalidabuhakmeh/RustRoverTesting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a685e13097acd22f0d37ad6cff34e94695ac3b77
[INFO] checking khalidabuhakmeh/RustRoverTesting against master#a5db378dc14a40dd1580c27fb8362156446382c3 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhalidabuhakmeh%2FRustRoverTesting" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khalidabuhakmeh/RustRoverTesting on toolchain a5db378dc14a40dd1580c27fb8362156446382c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khalidabuhakmeh/RustRoverTesting
[INFO] finished tweaking git repo https://github.com/khalidabuhakmeh/RustRoverTesting
[INFO] tweaked toml for git repo https://github.com/khalidabuhakmeh/RustRoverTesting written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/khalidabuhakmeh/RustRoverTesting 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" "+a5db378dc14a40dd1580c27fb8362156446382c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e332e7ddbc0dec41bef1847af0c4ddf7f53659a272e90fb5acf94249a4e733e
[INFO] running `Command { std: "docker" "start" "-a" "9e332e7ddbc0dec41bef1847af0c4ddf7f53659a272e90fb5acf94249a4e733e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e332e7ddbc0dec41bef1847af0c4ddf7f53659a272e90fb5acf94249a4e733e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e332e7ddbc0dec41bef1847af0c4ddf7f53659a272e90fb5acf94249a4e733e", kill_on_drop: false }`
[INFO] [stdout] 9e332e7ddbc0dec41bef1847af0c4ddf7f53659a272e90fb5acf94249a4e733e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 436a77eec490351b969fbf30315cc5620a69ebfe649418d365e7b1383c88cc5e
[INFO] running `Command { std: "docker" "start" "-a" "436a77eec490351b969fbf30315cc5620a69ebfe649418d365e7b1383c88cc5e", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "436a77eec490351b969fbf30315cc5620a69ebfe649418d365e7b1383c88cc5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "436a77eec490351b969fbf30315cc5620a69ebfe649418d365e7b1383c88cc5e", kill_on_drop: false }`
[INFO] [stdout] 436a77eec490351b969fbf30315cc5620a69ebfe649418d365e7b1383c88cc5e