[INFO] fetching crate witchcraft-server 6.4.0...
[INFO] testing witchcraft-server-6.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate witchcraft-server 6.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate witchcraft-server 6.4.0
[INFO] finished tweaking crates.io crate witchcraft-server 6.4.0
[INFO] tweaked toml for crates.io crate witchcraft-server 6.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate witchcraft-server 6.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate witchcraft-server 6.4.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37815b5bd759c7c896bb7bb7d468f989820698b586aa533ca063de0488fa02f4
[INFO] running `Command { std: "docker" "start" "-a" "37815b5bd759c7c896bb7bb7d468f989820698b586aa533ca063de0488fa02f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37815b5bd759c7c896bb7bb7d468f989820698b586aa533ca063de0488fa02f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37815b5bd759c7c896bb7bb7d468f989820698b586aa533ca063de0488fa02f4", kill_on_drop: false }`
[INFO] [stdout] 37815b5bd759c7c896bb7bb7d468f989820698b586aa533ca063de0488fa02f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1615684239e0d5ec331ad1d13b81dba2bbf90f6bb7d809b7c4c74bfc60dee225
[INFO] running `Command { std: "docker" "start" "-a" "1615684239e0d5ec331ad1d13b81dba2bbf90f6bb7d809b7c4c74bfc60dee225", kill_on_drop: false }`
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[INFO] [stderr]    Compiling witchcraft-server-macros v6.4.0
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[INFO] [stdout] error[E0446]: crate-private type `ReadinessCheckMetadata` in public interface
[INFO] [stdout]    --> src/status.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 | #[conjure_endpoints]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/readiness.rs:121:1
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) struct ReadinessCheckMetadata {
[INFO] [stdout]     | ---------------------------------------- `ReadinessCheckMetadata` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private type `ReadinessCheckMetadata` in public interface
[INFO] [stdout]    --> src/status.rs:72:34
[INFO] [stdout]     |
[INFO] [stdout]  72 |     async fn readiness(&self) -> Result<BTreeMap<String, ReadinessCheckMetadata>, Error> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/readiness.rs:121:1
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) struct ReadinessCheckMetadata {
[INFO] [stdout]     | ---------------------------------------- `ReadinessCheckMetadata` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `witchcraft-server` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1615684239e0d5ec331ad1d13b81dba2bbf90f6bb7d809b7c4c74bfc60dee225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1615684239e0d5ec331ad1d13b81dba2bbf90f6bb7d809b7c4c74bfc60dee225", kill_on_drop: false }`
[INFO] [stdout] 1615684239e0d5ec331ad1d13b81dba2bbf90f6bb7d809b7c4c74bfc60dee225
