[INFO] fetching crate outline_api 2.1.0...
[INFO] checking outline_api-2.1.0 against master#a7fc463dd8fbeca800d4b3efc501069502cffe64 for pr-136988
[INFO] extracting crate outline_api 2.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate outline_api 2.1.0 on toolchain a7fc463dd8fbeca800d4b3efc501069502cffe64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate outline_api 2.1.0
[INFO] finished tweaking crates.io crate outline_api 2.1.0
[INFO] tweaked toml for crates.io crate outline_api 2.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 163 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.7)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.15)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73dfa66cb1d22b5360ec2930d8700a9df901902b33cf951b1ca72b9cff05e422
[INFO] running `Command { std: "docker" "start" "-a" "73dfa66cb1d22b5360ec2930d8700a9df901902b33cf951b1ca72b9cff05e422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73dfa66cb1d22b5360ec2930d8700a9df901902b33cf951b1ca72b9cff05e422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dfa66cb1d22b5360ec2930d8700a9df901902b33cf951b1ca72b9cff05e422", kill_on_drop: false }`
[INFO] [stdout] 73dfa66cb1d22b5360ec2930d8700a9df901902b33cf951b1ca72b9cff05e422


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/5d179dddf56794efb6b7faa89ac7b84c12c02aceac5dff7eba6933f940915bfb/merged: no space left on device