[INFO] fetching crate rusftx 0.4.0...
[INFO] checking rusftx-0.4.0 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] extracting crate rusftx 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rusftx 0.4.0
[INFO] finished tweaking crates.io crate rusftx 0.4.0
[INFO] tweaked toml for crates.io crate rusftx 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusftx 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "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 263 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.20)
[INFO] [stderr]       Adding serde_with v2.3.3 (available: v3.13.0)
[INFO] [stderr]       Adding tokio-tungstenite v0.17.2 (available: v0.27.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded builder-pattern-macro v0.4.2
[INFO] [stderr]   Downloaded builder-pattern v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 321c8b42690bcf0ae76d205fd77b0ceebe66517fb9839003123ed146955df46a
[INFO] running `Command { std: "docker" "start" "-a" "321c8b42690bcf0ae76d205fd77b0ceebe66517fb9839003123ed146955df46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "321c8b42690bcf0ae76d205fd77b0ceebe66517fb9839003123ed146955df46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321c8b42690bcf0ae76d205fd77b0ceebe66517fb9839003123ed146955df46a", kill_on_drop: false }`
[INFO] [stdout] 321c8b42690bcf0ae76d205fd77b0ceebe66517fb9839003123ed146955df46a


command failed: exit status: 1

Error response from daemon: write /var/lib/docker/containers/321c8b42690bcf0ae76d205fd77b0ceebe66517fb9839003123ed146955df46a/hosts: no space left on device