[INFO] cloning repository https://github.com/skill-diver/ofnil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skill-diver/ofnil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskill-diver%2Fofnil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskill-diver%2Fofnil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96bde5f932a2cff31d162669fa7723e1d3aff6ab
[INFO] testing skill-diver/ofnil against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskill-diver%2Fofnil" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skill-diver/ofnil on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/skill-diver/ofnil
[INFO] finished tweaking git repo https://github.com/skill-diver/ofnil
[INFO] tweaked toml for git repo https://github.com/skill-diver/ofnil written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/skill-diver/ofnil 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.0
[INFO] [stderr]   Downloaded bolt-client-macros v0.3.0
[INFO] [stderr]   Downloaded typetag-impl v0.2.8
[INFO] [stderr]   Downloaded bb8-bolt v0.8.0
[INFO] [stderr]   Downloaded ghost v0.1.9
[INFO] [stderr]   Downloaded etcd-rs v1.0.1
[INFO] [stderr]   Downloaded bolt-proto v0.12.0
[INFO] [stderr]   Downloaded bolt-client v0.11.0
[INFO] [stderr]   Downloaded toml_edit v0.20.0
[INFO] [stderr]   Downloaded figment v0.10.9
[INFO] [stderr]   Downloaded enum-methods v0.0.8
[INFO] [stderr]   Downloaded typetag v0.2.8
[INFO] [stderr]   Downloaded bolt-proto-derive v0.6.0
[INFO] [stderr]   Downloaded inventory v0.3.6
[INFO] [stderr]   Downloaded chrono-tz v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ecec3e0294f7dac8577f3c17c4fb77f53231c3e1cf0205544645c7e76aebddd
[INFO] running `Command { std: "docker" "start" "-a" "1ecec3e0294f7dac8577f3c17c4fb77f53231c3e1cf0205544645c7e76aebddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ecec3e0294f7dac8577f3c17c4fb77f53231c3e1cf0205544645c7e76aebddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecec3e0294f7dac8577f3c17c4fb77f53231c3e1cf0205544645c7e76aebddd", kill_on_drop: false }`
[INFO] [stdout] 1ecec3e0294f7dac8577f3c17c4fb77f53231c3e1cf0205544645c7e76aebddd


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/e741441e54b7847e8daec9850fce519c84609557b5f6cf81f2bfc060ce0ceeec/merged: no space left on device