[INFO] fetching crate bigerror 0.9.0...
[INFO] checking bigerror-0.9.0 against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] extracting crate bigerror 0.9.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate bigerror 0.9.0 on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bigerror 0.9.0
[INFO] finished tweaking crates.io crate bigerror 0.9.0
[INFO] tweaked toml for crates.io crate bigerror 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "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 28 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bigerror-derive v0.1.0
[INFO] [stderr]   Downloaded error-stack v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c12b50d20bd133d57f81d2bffda1d39184a34f14f447c7dc82cb9b0d1e04464
[INFO] running `Command { std: "docker" "start" "-a" "5c12b50d20bd133d57f81d2bffda1d39184a34f14f447c7dc82cb9b0d1e04464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c12b50d20bd133d57f81d2bffda1d39184a34f14f447c7dc82cb9b0d1e04464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c12b50d20bd133d57f81d2bffda1d39184a34f14f447c7dc82cb9b0d1e04464", kill_on_drop: false }`
[INFO] [stdout] 5c12b50d20bd133d57f81d2bffda1d39184a34f14f447c7dc82cb9b0d1e04464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 506b233a1c155edd503e0b5e4c05c7f32a5e3ab0b3e8e9907da4f2d8442d9b4b
[INFO] running `Command { std: "docker" "start" "-a" "506b233a1c155edd503e0b5e4c05c7f32a5e3ab0b3e8e9907da4f2d8442d9b4b", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to start shim: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/506b233a1c155edd503e0b5e4c05c7f32a5e3ab0b3e8e9907da4f2d8442d9b4b: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "506b233a1c155edd503e0b5e4c05c7f32a5e3ab0b3e8e9907da4f2d8442d9b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506b233a1c155edd503e0b5e4c05c7f32a5e3ab0b3e8e9907da4f2d8442d9b4b", kill_on_drop: false }`
[INFO] [stdout] 506b233a1c155edd503e0b5e4c05c7f32a5e3ab0b3e8e9907da4f2d8442d9b4b