[INFO] fetching crate ruvchainctl 1.0.0...
[INFO] testing ruvchainctl-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ruvchainctl 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ruvchainctl 1.0.0
[INFO] finished tweaking crates.io crate ruvchainctl 1.0.0
[INFO] tweaked toml for crates.io crate ruvchainctl 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruvchainctl 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruvchainctl 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded maybe-async v0.2.10
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22d77aabcf1cb13030d134fefc542ad5a638414b0309c208ebbb4f233e8e757c
[INFO] running `Command { std: "docker" "start" "-a" "22d77aabcf1cb13030d134fefc542ad5a638414b0309c208ebbb4f233e8e757c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d77aabcf1cb13030d134fefc542ad5a638414b0309c208ebbb4f233e8e757c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d77aabcf1cb13030d134fefc542ad5a638414b0309c208ebbb4f233e8e757c", kill_on_drop: false }`
[INFO] [stdout] 22d77aabcf1cb13030d134fefc542ad5a638414b0309c208ebbb4f233e8e757c
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f66ddd6e75dd1820e93699d203fdac75e91a12babaf263a05fc5cba56b15ae
[INFO] running `Command { std: "docker" "start" "-a" "75f66ddd6e75dd1820e93699d203fdac75e91a12babaf263a05fc5cba56b15ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling maybe-async v0.2.10
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ruvchainctl v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.74s
[INFO] running `Command { std: "docker" "inspect" "75f66ddd6e75dd1820e93699d203fdac75e91a12babaf263a05fc5cba56b15ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f66ddd6e75dd1820e93699d203fdac75e91a12babaf263a05fc5cba56b15ae", kill_on_drop: false }`
[INFO] [stdout] 75f66ddd6e75dd1820e93699d203fdac75e91a12babaf263a05fc5cba56b15ae
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef74fab7c3d74b9934b4a83e499eab4c15641e58ee34ea372a75ef0d54f2dce
[INFO] running `Command { std: "docker" "start" "-a" "8ef74fab7c3d74b9934b4a83e499eab4c15641e58ee34ea372a75ef0d54f2dce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruvchainctl v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `RUVCHAIN_SOCKET` not defined at compile time
[INFO] [stdout]    --> src/lib.rs:202:31
[INFO] [stdout]     |
[INFO] [stdout] 202 |     const SOCKET_PATH: &str = env!("RUVCHAIN_SOCKET");
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `std::env::var("RUVCHAIN_SOCKET")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruvchainctl` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8ef74fab7c3d74b9934b4a83e499eab4c15641e58ee34ea372a75ef0d54f2dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef74fab7c3d74b9934b4a83e499eab4c15641e58ee34ea372a75ef0d54f2dce", kill_on_drop: false }`
[INFO] [stdout] 8ef74fab7c3d74b9934b4a83e499eab4c15641e58ee34ea372a75ef0d54f2dce