[INFO] cloning repository https://github.com/drtconway/mazab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drtconway/mazab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrtconway%2Fmazab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrtconway%2Fmazab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d2ec5ef9a1eae0e1754da68fe66116a0309979c
[INFO] checking drtconway/mazab against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrtconway%2Fmazab" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drtconway/mazab
[INFO] finished tweaking git repo https://github.com/drtconway/mazab
[INFO] tweaked toml for git repo https://github.com/drtconway/mazab written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drtconway/mazab on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drtconway/mazab 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded noodles-bed v0.10.0
[INFO] [stderr]   Downloaded noodles v0.50.0
[INFO] [stderr]   Downloaded noodles-core v0.12.0
[INFO] [stderr]   Downloaded noodles-fastq v0.8.0
[INFO] [stderr]   Downloaded libdeflater v0.12.0
[INFO] [stderr]   Downloaded noodles-bgzf v0.24.0
[INFO] [stderr]   Downloaded noodles-bam v0.44.0
[INFO] [stderr]   Downloaded noodles-sam v0.41.0
[INFO] [stderr]   Downloaded noodles-csi v0.24.0
[INFO] [stderr]   Downloaded noodles-gtf v0.16.0
[INFO] [stderr]   Downloaded libdeflate-sys v0.12.0
[INFO] [stderr]   Downloaded gzp v0.11.3
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.12
[INFO] [stderr]   Downloaded coroutines v0.2.0
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4730ab1e05195acc1e90f79b536fff592e084bc535dc1b95bfcda7dc131ef3d
[INFO] running `Command { std: "docker" "start" "-a" "e4730ab1e05195acc1e90f79b536fff592e084bc535dc1b95bfcda7dc131ef3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4730ab1e05195acc1e90f79b536fff592e084bc535dc1b95bfcda7dc131ef3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4730ab1e05195acc1e90f79b536fff592e084bc535dc1b95bfcda7dc131ef3d", kill_on_drop: false }`
[INFO] [stdout] e4730ab1e05195acc1e90f79b536fff592e084bc535dc1b95bfcda7dc131ef3d


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/b8b9beaf0d71894f17c0222775725835d19354b5c10fed203d17edf559525ea5/merged: no space left on device