[INFO] fetching crate sc_decode 0.1.2...
[INFO] checking sc_decode-0.1.2 against try#44e31dee3cf6f37b4f652572897bb0eb25c477ee for pr-139763
[INFO] extracting crate sc_decode 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate sc_decode 0.1.2 on toolchain 44e31dee3cf6f37b4f652572897bb0eb25c477ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc_decode 0.1.2
[INFO] finished tweaking crates.io crate sc_decode 0.1.2
[INFO] tweaked toml for crates.io crate sc_decode 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate sc_decode 0.1.2 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" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44f7723e3334fcbe0d40132c9fa031ced7d31b845b41ef98c877dfee2c8d7f9
[INFO] running `Command { std: "docker" "start" "-a" "a44f7723e3334fcbe0d40132c9fa031ced7d31b845b41ef98c877dfee2c8d7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a44f7723e3334fcbe0d40132c9fa031ced7d31b845b41ef98c877dfee2c8d7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44f7723e3334fcbe0d40132c9fa031ced7d31b845b41ef98c877dfee2c8d7f9", kill_on_drop: false }`
[INFO] [stdout] a44f7723e3334fcbe0d40132c9fa031ced7d31b845b41ef98c877dfee2c8d7f9
[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_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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1db9d21cfa3803217de2970fe8b84c36380bff4e285c290e3dbccab77ed5bc1e
[INFO] running `Command { std: "docker" "start" "-a" "1db9d21cfa3803217de2970fe8b84c36380bff4e285c290e3dbccab77ed5bc1e", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/779ab1a2fc2578ec707469ff204d196277a2380a5599eb66f200461838d04221/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "1db9d21cfa3803217de2970fe8b84c36380bff4e285c290e3dbccab77ed5bc1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db9d21cfa3803217de2970fe8b84c36380bff4e285c290e3dbccab77ed5bc1e", kill_on_drop: false }`
[INFO] [stdout] 1db9d21cfa3803217de2970fe8b84c36380bff4e285c290e3dbccab77ed5bc1e