[INFO] cloning repository https://github.com/wrightmikea/rust-emit-mir-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wrightmikea/rust-emit-mir-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrightmikea%2Frust-emit-mir-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrightmikea%2Frust-emit-mir-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6acd4b07613ba41467dd5a409de15ad023476b2b
[INFO] checking wrightmikea/rust-emit-mir-example against master#9c3064e131f4939cc95a29bb11413c49bbda1491 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrightmikea%2Frust-emit-mir-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wrightmikea/rust-emit-mir-example
[INFO] finished tweaking git repo https://github.com/wrightmikea/rust-emit-mir-example
[INFO] tweaked toml for git repo https://github.com/wrightmikea/rust-emit-mir-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wrightmikea/rust-emit-mir-example on toolchain 9c3064e131f4939cc95a29bb11413c49bbda1491
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wrightmikea/rust-emit-mir-example 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" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e0cf619c7e61471ba79b7673cb7d0f8410669dec0977dbc348e813f672656bb
[INFO] running `Command { std: "docker" "start" "-a" "0e0cf619c7e61471ba79b7673cb7d0f8410669dec0977dbc348e813f672656bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0cf619c7e61471ba79b7673cb7d0f8410669dec0977dbc348e813f672656bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0cf619c7e61471ba79b7673cb7d0f8410669dec0977dbc348e813f672656bb", kill_on_drop: false }`
[INFO] [stdout] 0e0cf619c7e61471ba79b7673cb7d0f8410669dec0977dbc348e813f672656bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47dfe641220ff8eab67c7344cdd5cddf1a5c41e4c86048bb4c967bc30c87b901
[INFO] running `Command { std: "docker" "start" "-a" "47dfe641220ff8eab67c7344cdd5cddf1a5c41e4c86048bb4c967bc30c87b901", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/2d3707b81669707593946f416d5094885a32f0618af4c6eb9f18c0dafd7c345b/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "47dfe641220ff8eab67c7344cdd5cddf1a5c41e4c86048bb4c967bc30c87b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47dfe641220ff8eab67c7344cdd5cddf1a5c41e4c86048bb4c967bc30c87b901", kill_on_drop: false }`
[INFO] [stdout] 47dfe641220ff8eab67c7344cdd5cddf1a5c41e4c86048bb4c967bc30c87b901