[INFO] fetching crate genawaiter_iterator 0.1.3...
[INFO] checking genawaiter_iterator-0.1.3 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] extracting crate genawaiter_iterator 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate genawaiter_iterator 0.1.3 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genawaiter_iterator 0.1.3
[INFO] finished tweaking crates.io crate genawaiter_iterator 0.1.3
[INFO] tweaked toml for crates.io crate genawaiter_iterator 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0a56522bfdc041abd7c3da53a6be5b47286d1f1afb6492a6bcf03f2e22d5af9
[INFO] running `Command { std: "docker" "start" "-a" "e0a56522bfdc041abd7c3da53a6be5b47286d1f1afb6492a6bcf03f2e22d5af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0a56522bfdc041abd7c3da53a6be5b47286d1f1afb6492a6bcf03f2e22d5af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a56522bfdc041abd7c3da53a6be5b47286d1f1afb6492a6bcf03f2e22d5af9", kill_on_drop: false }`
[INFO] [stdout] e0a56522bfdc041abd7c3da53a6be5b47286d1f1afb6492a6bcf03f2e22d5af9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d3129eb38aa73dfe0deacd8964f200c723215dd38f3fda8183453c71ee3a68
[INFO] running `Command { std: "docker" "start" "-a" "45d3129eb38aa73dfe0deacd8964f200c723215dd38f3fda8183453c71ee3a68", 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/45d3129eb38aa73dfe0deacd8964f200c723215dd38f3fda8183453c71ee3a68: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "45d3129eb38aa73dfe0deacd8964f200c723215dd38f3fda8183453c71ee3a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d3129eb38aa73dfe0deacd8964f200c723215dd38f3fda8183453c71ee3a68", kill_on_drop: false }`
[INFO] [stdout] 45d3129eb38aa73dfe0deacd8964f200c723215dd38f3fda8183453c71ee3a68