[INFO] fetching crate epoint-cli 0.0.1-alpha.4...
[INFO] checking epoint-cli-0.0.1-alpha.4 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate epoint-cli 0.0.1-alpha.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate epoint-cli 0.0.1-alpha.4 on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epoint-cli 0.0.1-alpha.4
[INFO] finished tweaking crates.io crate epoint-cli 0.0.1-alpha.4
[INFO] tweaked toml for crates.io crate epoint-cli 0.0.1-alpha.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate epoint-cli 0.0.1-alpha.4 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 615a97b6d3211cf7c18dbd47839d588203d658621e647c66f317df11a19cc461
[INFO] running `Command { std: "docker" "start" "-a" "615a97b6d3211cf7c18dbd47839d588203d658621e647c66f317df11a19cc461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "615a97b6d3211cf7c18dbd47839d588203d658621e647c66f317df11a19cc461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "615a97b6d3211cf7c18dbd47839d588203d658621e647c66f317df11a19cc461", kill_on_drop: false }`
[INFO] [stdout] 615a97b6d3211cf7c18dbd47839d588203d658621e647c66f317df11a19cc461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7596e21c00c798f44c942795991b707f8d3f15df972cd5157d2c525999965620
[INFO] running `Command { std: "docker" "start" "-a" "7596e21c00c798f44c942795991b707f8d3f15df972cd5157d2c525999965620", 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/rustup-home" to rootfs at "/opt/rustwide/rustup-home": mkdir /var/lib/docker/overlay2/02e0eeedb47e64998b21f29a75753c9b5391d76761960d2e642e7d1c3274d042/merged/opt/rustwide/rustup-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "7596e21c00c798f44c942795991b707f8d3f15df972cd5157d2c525999965620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7596e21c00c798f44c942795991b707f8d3f15df972cd5157d2c525999965620", kill_on_drop: false }`
[INFO] [stdout] 7596e21c00c798f44c942795991b707f8d3f15df972cd5157d2c525999965620