[INFO] cloning repository https://github.com/fthckl/rust-adc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fthckl/rust-adc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/fthckl/rust-adc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fthckl/rust-adc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc'...
[INFO] [stderr] fatal: error closing file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc/packed-refs.new: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/fthckl/rust-adc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fthckl/rust-adc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a8cee141988ffd7408b59d0f6ca7c2f26a9194e
[INFO] checking fthckl/rust-adc against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffthckl%2Frust-adc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fthckl/rust-adc
[INFO] finished tweaking git repo https://github.com/fthckl/rust-adc
[INFO] tweaked toml for git repo https://github.com/fthckl/rust-adc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fthckl/rust-adc on toolchain 7df376b035b3d12ff0386ad8b45b76dbe020257b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fthckl/rust-adc 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" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb82cbab1e574ca9c8d934d74e7fda92bf5f88468257509776fb1c03e4945d49
[INFO] running `Command { std: "docker" "start" "-a" "cb82cbab1e574ca9c8d934d74e7fda92bf5f88468257509776fb1c03e4945d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb82cbab1e574ca9c8d934d74e7fda92bf5f88468257509776fb1c03e4945d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb82cbab1e574ca9c8d934d74e7fda92bf5f88468257509776fb1c03e4945d49", kill_on_drop: false }`
[INFO] [stdout] cb82cbab1e574ca9c8d934d74e7fda92bf5f88468257509776fb1c03e4945d49
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc2a66cb6f878b69d54c286345f2e0dc6de6d9f94831c1b9acb082b2a7ce8655
[INFO] running `Command { std: "docker" "start" "-a" "dc2a66cb6f878b69d54c286345f2e0dc6de6d9f94831c1b9acb082b2a7ce8655", 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/dc2a66cb6f878b69d54c286345f2e0dc6de6d9f94831c1b9acb082b2a7ce8655: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "dc2a66cb6f878b69d54c286345f2e0dc6de6d9f94831c1b9acb082b2a7ce8655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2a66cb6f878b69d54c286345f2e0dc6de6d9f94831c1b9acb082b2a7ce8655", kill_on_drop: false }`
[INFO] [stdout] dc2a66cb6f878b69d54c286345f2e0dc6de6d9f94831c1b9acb082b2a7ce8655