[INFO] cloning repository https://github.com/feenkcom/libgit2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feenkcom/libgit2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeenkcom%2Flibgit2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeenkcom%2Flibgit2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2feae242849844f82a96c1febafbdbfd682aecf0
[INFO] documenting feenkcom/libgit2 against 1.71.0 for beta-1.72-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeenkcom%2Flibgit2" "/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/feenkcom/libgit2 on toolchain 1.71.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.71.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/feenkcom/libgit2
[INFO] finished tweaking git repo https://github.com/feenkcom/libgit2
[INFO] tweaked toml for git repo https://github.com/feenkcom/libgit2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/feenkcom/libgit2 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" "+1.71.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/feenkcom/libopenssl.git`
[INFO] [stderr]     Updating git repository `https://github.com/feenkcom/shared-library-builder-rs`
[INFO] [stderr]     Updating git repository `https://github.com/syrel/cmake-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded file-matcher v0.7.0
[INFO] [stderr]   Downloaded file-matcher v0.6.0
[INFO] [stderr]   Downloaded to_absolute v0.1.0
[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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+1.71.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6fcd7d5f8efa96a494131d071d84dd2e7b88ceafb89c61072f00b7d83ece394
[INFO] running `Command { std: "docker" "start" "-a" "a6fcd7d5f8efa96a494131d071d84dd2e7b88ceafb89c61072f00b7d83ece394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6fcd7d5f8efa96a494131d071d84dd2e7b88ceafb89c61072f00b7d83ece394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fcd7d5f8efa96a494131d071d84dd2e7b88ceafb89c61072f00b7d83ece394", kill_on_drop: false }`
[INFO] [stdout] a6fcd7d5f8efa96a494131d071d84dd2e7b88ceafb89c61072f00b7d83ece394
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+1.71.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca1a25d403e99f999bad8acd3c266cf2d56e3a05b3d8d6012ec9c1d7ceee9c25
[INFO] running `Command { std: "docker" "start" "-a" "ca1a25d403e99f999bad8acd3c266cf2d56e3a05b3d8d6012ec9c1d7ceee9c25", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/build/serde-9c53e1837fea6125/out`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "ca1a25d403e99f999bad8acd3c266cf2d56e3a05b3d8d6012ec9c1d7ceee9c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1a25d403e99f999bad8acd3c266cf2d56e3a05b3d8d6012ec9c1d7ceee9c25", kill_on_drop: false }`
[INFO] [stdout] ca1a25d403e99f999bad8acd3c266cf2d56e3a05b3d8d6012ec9c1d7ceee9c25