[INFO] cloning repository https://github.com/dev-ardi/sdn-DB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dev-ardi/sdn-DB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2Fsdn-DB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2Fsdn-DB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 290d0a95e3e0f8377272467fedbc3a35f99741f9
[INFO] checking dev-ardi/sdn-DB/290d0a95e3e0f8377272467fedbc3a35f99741f9 against master#d6c8169c186ab16a3404cd0d0866674018e8a19e for pr-129935
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2Fsdn-DB" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dev-ardi/sdn-DB on toolchain d6c8169c186ab16a3404cd0d0866674018e8a19e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dev-ardi/sdn-DB
[INFO] finished tweaking git repo https://github.com/dev-ardi/sdn-DB
[INFO] tweaked toml for git repo https://github.com/dev-ardi/sdn-DB written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dev-ardi/sdn-DB 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" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0142884a1dd386e2c77c0a4e0be0fe6e1f11746477e012443f5335765d234963
[INFO] running `Command { std: "docker" "start" "-a" "0142884a1dd386e2c77c0a4e0be0fe6e1f11746477e012443f5335765d234963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0142884a1dd386e2c77c0a4e0be0fe6e1f11746477e012443f5335765d234963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0142884a1dd386e2c77c0a4e0be0fe6e1f11746477e012443f5335765d234963", kill_on_drop: false }`
[INFO] [stdout] 0142884a1dd386e2c77c0a4e0be0fe6e1f11746477e012443f5335765d234963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f27493132be5aaae67096ff838ad05dc38f6e9b7ffa335a1a58b70d30b405d5
[INFO] running `Command { std: "docker" "start" "-a" "0f27493132be5aaae67096ff838ad05dc38f6e9b7ffa335a1a58b70d30b405d5", kill_on_drop: false }`
[INFO] [stderr]     Checking SDN_DB v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/SDN_DB-34fc4363d3e9860b/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0596]: cannot borrow `root` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let root = instance_builder(&s_root, vec![]);
[INFO] [stdout]    |         ^^^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 74 |     root.add_child(owners.swap_remove(0));
[INFO] [stdout]    |     ---- cannot borrow as mutable
[INFO] [stdout] 75 |     root.add_child(owners.swap_remove(1));
[INFO] [stdout]    |     ---- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut root = instance_builder(&s_root, vec![]);
[INFO] [stdout]    |         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `SDN_DB` (bin "SDN_DB") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0f27493132be5aaae67096ff838ad05dc38f6e9b7ffa335a1a58b70d30b405d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f27493132be5aaae67096ff838ad05dc38f6e9b7ffa335a1a58b70d30b405d5", kill_on_drop: false }`
[INFO] [stdout] 0f27493132be5aaae67096ff838ad05dc38f6e9b7ffa335a1a58b70d30b405d5