[INFO] cloning repository https://github.com/uselessgoddess/rust-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uselessgoddess/rust-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuselessgoddess%2Frust-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuselessgoddess%2Frust-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 865a19c26f0e196b5545bf912f268227882ecf48
[INFO] checking uselessgoddess/rust-server against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuselessgoddess%2Frust-server" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uselessgoddess/rust-server
[INFO] finished tweaking git repo https://github.com/uselessgoddess/rust-server
[INFO] tweaked toml for git repo https://github.com/uselessgoddess/rust-server written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uselessgoddess/rust-server on toolchain 32cd9114712a24010b0583624dc52ac302194128
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uselessgoddess/rust-server 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" "+32cd9114712a24010b0583624dc52ac302194128" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-router v0.5.0-beta.4
[INFO] [stderr]   Downloaded actix-web-codegen v0.5.0-rc.1
[INFO] [stderr]   Downloaded actix-web-actors v4.0.0-beta.10
[INFO] [stderr]   Downloaded actix-codec v0.4.2
[INFO] [stderr]   Downloaded actix-rt v2.5.1
[INFO] [stderr]   Downloaded actix v0.12.0
[INFO] [stderr]   Downloaded actix-web v4.0.0-beta.19
[INFO] [stderr]   Downloaded actix-server v2.0.0-rc.3
[INFO] [stderr]   Downloaded async-graphql-value v3.0.20
[INFO] [stderr]   Downloaded async-graphql-actix-web v3.0.20
[INFO] [stderr]   Downloaded async-graphql-derive v3.0.20
[INFO] [stderr]   Downloaded async-graphql-parser v3.0.20
[INFO] [stderr]   Downloaded actix-http v3.0.0-beta.18
[INFO] [stderr]   Downloaded async-graphql v3.0.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3c66fc88ea4c5f105e14fd62066d179aa41d9aff83ce33879bb9ac54f6ae8b8
[INFO] running `Command { std: "docker" "start" "-a" "b3c66fc88ea4c5f105e14fd62066d179aa41d9aff83ce33879bb9ac54f6ae8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3c66fc88ea4c5f105e14fd62066d179aa41d9aff83ce33879bb9ac54f6ae8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c66fc88ea4c5f105e14fd62066d179aa41d9aff83ce33879bb9ac54f6ae8b8", kill_on_drop: false }`
[INFO] [stdout] b3c66fc88ea4c5f105e14fd62066d179aa41d9aff83ce33879bb9ac54f6ae8b8


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/a386864862223b143bdb4da9f1b5b7eaaa0cd8af3fbefab73666722709e6f4f4/merged: no space left on device