[INFO] cloning repository https://github.com/akashktesla/regex_predictor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akashktesla/regex_predictor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashktesla%2Fregex_predictor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashktesla%2Fregex_predictor'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashktesla%2Fregex_predictor/refs/heads: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/akashktesla/regex_predictor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akashktesla/regex_predictor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashktesla%2Fregex_predictor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashktesla%2Fregex_predictor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a4d59d4822d57af8c446c2a04b2ae2d1688f832
[INFO] checking akashktesla/regex_predictor/2a4d59d4822d57af8c446c2a04b2ae2d1688f832 against master#f2abf827c128120ed7a874d02973947968c158b8 for pr-132268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashktesla%2Fregex_predictor" "/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/akashktesla/regex_predictor on toolchain f2abf827c128120ed7a874d02973947968c158b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2abf827c128120ed7a874d02973947968c158b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akashktesla/regex_predictor
[INFO] finished tweaking git repo https://github.com/akashktesla/regex_predictor
[INFO] tweaked toml for git repo https://github.com/akashktesla/regex_predictor written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/akashktesla/regex_predictor 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" "+f2abf827c128120ed7a874d02973947968c158b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+f2abf827c128120ed7a874d02973947968c158b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b9ff071fc989fa1e295488061f463888224f05f6b9e45883bee49f1fcb2a600
[INFO] running `Command { std: "docker" "start" "-a" "7b9ff071fc989fa1e295488061f463888224f05f6b9e45883bee49f1fcb2a600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b9ff071fc989fa1e295488061f463888224f05f6b9e45883bee49f1fcb2a600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9ff071fc989fa1e295488061f463888224f05f6b9e45883bee49f1fcb2a600", kill_on_drop: false }`
[INFO] [stdout] 7b9ff071fc989fa1e295488061f463888224f05f6b9e45883bee49f1fcb2a600


ExecutionFailed(ExitStatus(unix_wait_status(256)))