[INFO] cloning repository https://github.com/omdxp/mwc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omdxp/mwc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomdxp%2Fmwc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomdxp%2Fmwc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2c4aaef0251e96f67a5e55a972b86a6e698258d
[INFO] checking omdxp/mwc against master#8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b for pr-133925
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomdxp%2Fmwc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/omdxp/mwc on toolchain 8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/omdxp/mwc
[INFO] finished tweaking git repo https://github.com/omdxp/mwc
[INFO] tweaked toml for git repo https://github.com/omdxp/mwc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/omdxp/mwc 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" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b172d0133fb2137f127301b378905d5c0a86c5f98324f13ba721c4727c28c85
[INFO] running `Command { std: "docker" "start" "-a" "6b172d0133fb2137f127301b378905d5c0a86c5f98324f13ba721c4727c28c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b172d0133fb2137f127301b378905d5c0a86c5f98324f13ba721c4727c28c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b172d0133fb2137f127301b378905d5c0a86c5f98324f13ba721c4727c28c85", kill_on_drop: false }`
[INFO] [stdout] 6b172d0133fb2137f127301b378905d5c0a86c5f98324f13ba721c4727c28c85
[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" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dd2aa66aa6bac76c41edcd88bc9676708fa6bb96c3199ca6ddb5338da7e4896
[INFO] running `Command { std: "docker" "start" "-a" "9dd2aa66aa6bac76c41edcd88bc9676708fa6bb96c3199ca6ddb5338da7e4896", 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/9dd2aa66aa6bac76c41edcd88bc9676708fa6bb96c3199ca6ddb5338da7e4896: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "9dd2aa66aa6bac76c41edcd88bc9676708fa6bb96c3199ca6ddb5338da7e4896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd2aa66aa6bac76c41edcd88bc9676708fa6bb96c3199ca6ddb5338da7e4896", kill_on_drop: false }`
[INFO] [stdout] 9dd2aa66aa6bac76c41edcd88bc9676708fa6bb96c3199ca6ddb5338da7e4896