[INFO] fetching crate assystem 1.0.0...
[INFO] checking assystem-1.0.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate assystem 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate assystem 1.0.0
[INFO] finished tweaking crates.io crate assystem 1.0.0
[INFO] tweaked toml for crates.io crate assystem 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate assystem 1.0.0 on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "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" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aa9dc7ee45522653f85c778676198e4d5b431e887ec8334d06a050d824e3ffb
[INFO] running `Command { std: "docker" "start" "-a" "8aa9dc7ee45522653f85c778676198e4d5b431e887ec8334d06a050d824e3ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aa9dc7ee45522653f85c778676198e4d5b431e887ec8334d06a050d824e3ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa9dc7ee45522653f85c778676198e4d5b431e887ec8334d06a050d824e3ffb", kill_on_drop: false }`
[INFO] [stdout] 8aa9dc7ee45522653f85c778676198e4d5b431e887ec8334d06a050d824e3ffb
[INFO] checking assystem-1.0.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate assystem 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate assystem 1.0.0
[INFO] finished tweaking crates.io crate assystem 1.0.0
[INFO] tweaked toml for crates.io crate assystem 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate assystem 1.0.0 on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "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" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to write /workspace/builds/worker-4-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] checking assystem-1.0.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate assystem 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking assystem-1.0.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate assystem 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking assystem-1.0.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate assystem 1.0.0 into /workspace/builds/worker-4-tc2/source


unable to download assystem version 1.0.0

Caused by:
    0: failed to unpack `assystem-1.0.0/src/lib.rs` into `/workspace/builds/worker-4-tc2/source/src/lib.rs`
    1: No space left on device (os error 28)