[INFO] fetching crate repl-rs 0.2.8...
[INFO] checking repl-rs-0.2.8 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] extracting crate repl-rs 0.2.8 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate repl-rs 0.2.8
[INFO] finished tweaking crates.io crate repl-rs 0.2.8
[INFO] tweaked toml for crates.io crate repl-rs 0.2.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate repl-rs 0.2.8 on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate repl-rs 0.2.8 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 523e95f985a6b0f102935e17ee8de235f342446bc127ae55529d87f02a474b1b
[INFO] running `Command { std: "docker" "start" "-a" "523e95f985a6b0f102935e17ee8de235f342446bc127ae55529d87f02a474b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "523e95f985a6b0f102935e17ee8de235f342446bc127ae55529d87f02a474b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "523e95f985a6b0f102935e17ee8de235f342446bc127ae55529d87f02a474b1b", kill_on_drop: false }`
[INFO] [stdout] 523e95f985a6b0f102935e17ee8de235f342446bc127ae55529d87f02a474b1b


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/cf70afefc8872a6542d6283a82deec0caede4387c10326618ac41f391fb04e55/merged: no space left on device