[INFO] fetching crate underscore_args 0.1.2...
[INFO] checking underscore_args-0.1.2 against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] extracting crate underscore_args 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate underscore_args 0.1.2
[INFO] finished tweaking crates.io crate underscore_args 0.1.2
[INFO] tweaked toml for crates.io crate underscore_args 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate underscore_args 0.1.2 on toolchain 32cd9114712a24010b0583624dc52ac302194128
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65430c2675930ed3953fc12e104e8da468b02fd2940da91ff28b180c68f1ee84
[INFO] running `Command { std: "docker" "start" "-a" "65430c2675930ed3953fc12e104e8da468b02fd2940da91ff28b180c68f1ee84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65430c2675930ed3953fc12e104e8da468b02fd2940da91ff28b180c68f1ee84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65430c2675930ed3953fc12e104e8da468b02fd2940da91ff28b180c68f1ee84", kill_on_drop: false }`
[INFO] [stdout] 65430c2675930ed3953fc12e104e8da468b02fd2940da91ff28b180c68f1ee84


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/ae6f8e2425031588e934157f5a3a1984c764ab5ab73f94ac45c1918c4b5092e5/merged: no space left on device