[INFO] cloning repository https://github.com/mstephenp/post-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mstephenp/post-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmstephenp%2Fpost-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmstephenp%2Fpost-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0943ecaf2f3c8fe79448b04f43ea78f635b240db
[INFO] testing mstephenp/post-rs against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmstephenp%2Fpost-rs" "/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/mstephenp/post-rs on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mstephenp/post-rs
[INFO] finished tweaking git repo https://github.com/mstephenp/post-rs
[INFO] tweaked toml for git repo https://github.com/mstephenp/post-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mstephenp/post-rs 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iri-string v0.4.0
[INFO] [stderr]   Downloaded tower v0.4.10
[INFO] [stderr]   Downloaded axum v0.3.2
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d36a114883633d86d2e1433a79d031a6d38d1c2844ec2a52fa8edce4518cfc3
[INFO] running `Command { std: "docker" "start" "-a" "8d36a114883633d86d2e1433a79d031a6d38d1c2844ec2a52fa8edce4518cfc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d36a114883633d86d2e1433a79d031a6d38d1c2844ec2a52fa8edce4518cfc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d36a114883633d86d2e1433a79d031a6d38d1c2844ec2a52fa8edce4518cfc3", kill_on_drop: false }`
[INFO] [stdout] 8d36a114883633d86d2e1433a79d031a6d38d1c2844ec2a52fa8edce4518cfc3


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/ea88b29534892b7509ffa5907e641f876c8d20e91aa9e279fffc339b27d39f00/merged: no space left on device