[INFO] cloning repository https://github.com/huybang2017/ex-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huybang2017/ex-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/huybang2017/ex-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huybang2017/ex-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/huybang2017/ex-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huybang2017/ex-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ee1d4660efd9d296d2fa801d4ebbc0ac12797f5
[INFO] checking huybang2017/ex-rust against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuybang2017%2Fex-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/huybang2017/ex-rust on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/huybang2017/ex-rust
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/huybang2017/ex-rust
[INFO] tweaked toml for git repo https://github.com/huybang2017/ex-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/huybang2017/ex-rust 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65314c739add72e9ce4aff2df3a1206bfbe37b29680deceb91359b4a30c05681
[INFO] running `Command { std: "docker" "start" "-a" "65314c739add72e9ce4aff2df3a1206bfbe37b29680deceb91359b4a30c05681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65314c739add72e9ce4aff2df3a1206bfbe37b29680deceb91359b4a30c05681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65314c739add72e9ce4aff2df3a1206bfbe37b29680deceb91359b4a30c05681", kill_on_drop: false }`
[INFO] [stdout] 65314c739add72e9ce4aff2df3a1206bfbe37b29680deceb91359b4a30c05681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b228b3efa5c57cc5dd5e5961ae2f5f1026c6eb1e67be763ebcdc979e51fe7dc
[INFO] running `Command { std: "docker" "start" "-a" "7b228b3efa5c57cc5dd5e5961ae2f5f1026c6eb1e67be763ebcdc979e51fe7dc", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/2e3682a6430a32dd76b2b7fa83c635aa666de69c66e5aafd85e018891d169a28/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "7b228b3efa5c57cc5dd5e5961ae2f5f1026c6eb1e67be763ebcdc979e51fe7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b228b3efa5c57cc5dd5e5961ae2f5f1026c6eb1e67be763ebcdc979e51fe7dc", kill_on_drop: false }`
[INFO] [stdout] 7b228b3efa5c57cc5dd5e5961ae2f5f1026c6eb1e67be763ebcdc979e51fe7dc