[INFO] cloning repository https://github.com/tindandelion/rust-text-compression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tindandelion/rust-text-compression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftindandelion%2Frust-text-compression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftindandelion%2Frust-text-compression'...
[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/tindandelion/rust-text-compression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tindandelion/rust-text-compression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftindandelion%2Frust-text-compression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftindandelion%2Frust-text-compression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f00ffb8e27258af15137b8e1df8a651dba674e6
[INFO] checking tindandelion/rust-text-compression against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftindandelion%2Frust-text-compression" "/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/tindandelion/rust-text-compression on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/tindandelion/rust-text-compression
[INFO] finished tweaking git repo https://github.com/tindandelion/rust-text-compression
[INFO] tweaked toml for git repo https://github.com/tindandelion/rust-text-compression written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tindandelion/rust-text-compression 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" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "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-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 799763c09c05e7002e7e4bbf6b2ebaf75223caab1da9a9bb758c4005a18b17de
[INFO] running `Command { std: "docker" "start" "-a" "799763c09c05e7002e7e4bbf6b2ebaf75223caab1da9a9bb758c4005a18b17de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799763c09c05e7002e7e4bbf6b2ebaf75223caab1da9a9bb758c4005a18b17de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799763c09c05e7002e7e4bbf6b2ebaf75223caab1da9a9bb758c4005a18b17de", kill_on_drop: false }`
[INFO] [stdout] 799763c09c05e7002e7e4bbf6b2ebaf75223caab1da9a9bb758c4005a18b17de


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/7fe1bbfdbdbdba7857f83702e55621f5c746ad7095518396f59bae52c6322e94/merged: no space left on device