[INFO] cloning repository https://github.com/eduardostuart/rust-the-super-tiny-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eduardostuart/rust-the-super-tiny-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardostuart%2Frust-the-super-tiny-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardostuart%2Frust-the-super-tiny-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d68875d8c390d238f8f5cfda18f653e9e56ce243
[INFO] checking eduardostuart/rust-the-super-tiny-compiler against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardostuart%2Frust-the-super-tiny-compiler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eduardostuart/rust-the-super-tiny-compiler on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eduardostuart/rust-the-super-tiny-compiler
[INFO] finished tweaking git repo https://github.com/eduardostuart/rust-the-super-tiny-compiler
[INFO] tweaked toml for git repo https://github.com/eduardostuart/rust-the-super-tiny-compiler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/eduardostuart/rust-the-super-tiny-compiler 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbb71e70ce1e94b5efa34b40c0eb6a871a712ad4b75e2fb704deaf3f42ee7e6b
[INFO] running `Command { std: "docker" "start" "-a" "fbb71e70ce1e94b5efa34b40c0eb6a871a712ad4b75e2fb704deaf3f42ee7e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbb71e70ce1e94b5efa34b40c0eb6a871a712ad4b75e2fb704deaf3f42ee7e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb71e70ce1e94b5efa34b40c0eb6a871a712ad4b75e2fb704deaf3f42ee7e6b", kill_on_drop: false }`
[INFO] [stdout] fbb71e70ce1e94b5efa34b40c0eb6a871a712ad4b75e2fb704deaf3f42ee7e6b


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/632c0105ba7cd79708bf3158ac0bcb5264d3f9db86aca5a5746948bc19091440/merged: no space left on device