[INFO] fetching crate rusty-cmd 2.0.0...
[INFO] testing rusty-cmd-2.0.0 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] extracting crate rusty-cmd 2.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rusty-cmd 2.0.0 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-cmd 2.0.0
[INFO] finished tweaking crates.io crate rusty-cmd 2.0.0
[INFO] tweaked toml for crates.io crate rusty-cmd 2.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fc7c9629d46139ac0c244e341e1802e68787169d1a61d1b6bfe9dc857d5c6da
[INFO] running `Command { std: "docker" "start" "-a" "7fc7c9629d46139ac0c244e341e1802e68787169d1a61d1b6bfe9dc857d5c6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fc7c9629d46139ac0c244e341e1802e68787169d1a61d1b6bfe9dc857d5c6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc7c9629d46139ac0c244e341e1802e68787169d1a61d1b6bfe9dc857d5c6da", kill_on_drop: false }`
[INFO] [stdout] 7fc7c9629d46139ac0c244e341e1802e68787169d1a61d1b6bfe9dc857d5c6da
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f3ae0c653fdf647c88ccdfa86e1db68397ede0d6e7d1955c0c7ade3349e28d5
[INFO] running `Command { std: "docker" "start" "-a" "0f3ae0c653fdf647c88ccdfa86e1db68397ede0d6e7d1955c0c7ade3349e28d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-cmd v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0f3ae0c653fdf647c88ccdfa86e1db68397ede0d6e7d1955c0c7ade3349e28d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3ae0c653fdf647c88ccdfa86e1db68397ede0d6e7d1955c0c7ade3349e28d5", kill_on_drop: false }`
[INFO] [stdout] 0f3ae0c653fdf647c88ccdfa86e1db68397ede0d6e7d1955c0c7ade3349e28d5
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b2cdc06837555851691168a03a5705284765665aec3462692c7c72432ae503e
[INFO] running `Command { std: "docker" "start" "-a" "3b2cdc06837555851691168a03a5705284765665aec3462692c7c72432ae503e", 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/3b2cdc06837555851691168a03a5705284765665aec3462692c7c72432ae503e: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "3b2cdc06837555851691168a03a5705284765665aec3462692c7c72432ae503e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2cdc06837555851691168a03a5705284765665aec3462692c7c72432ae503e", kill_on_drop: false }`
[INFO] [stdout] 3b2cdc06837555851691168a03a5705284765665aec3462692c7c72432ae503e