[INFO] fetching crate sibyl 0.6.22...
[INFO] testing sibyl-0.6.22 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sibyl 0.6.22 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sibyl 0.6.22
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sibyl 0.6.22
[INFO] tweaked toml for crates.io crate sibyl 0.6.22 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sibyl 0.6.22 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sibyl 0.6.22 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dc0d6dc052554ba9d9e97d494e73c481e52453c2a60b5448084ec0c9c0adcc8
[INFO] running `Command { std: "docker" "start" "-a" "1dc0d6dc052554ba9d9e97d494e73c481e52453c2a60b5448084ec0c9c0adcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc0d6dc052554ba9d9e97d494e73c481e52453c2a60b5448084ec0c9c0adcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc0d6dc052554ba9d9e97d494e73c481e52453c2a60b5448084ec0c9c0adcc8", kill_on_drop: false }`
[INFO] [stdout] 1dc0d6dc052554ba9d9e97d494e73c481e52453c2a60b5448084ec0c9c0adcc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c82fe84edf6fc0d0503660bdaadeb2c1725698a39ece68f3c3f6eb1834502fd9
[INFO] running `Command { std: "docker" "start" "-a" "c82fe84edf6fc0d0503660bdaadeb2c1725698a39ece68f3c3f6eb1834502fd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling sibyl v0.6.22 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stdout] error: either 'blocking' or 'nonblocking' feature must be explicitly specified
[INFO] [stdout]    --> src/lib.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | compile_error!("either 'blocking' or 'nonblocking' feature must be explicitly specified");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `fmt`
[INFO] [stdout]    --> src/lob.rs:647:1
[INFO] [stdout]     |
[INFO] [stdout] 647 | impl std::fmt::Debug for LOB<'_,OCICLobLocator> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `fmt` in implementation
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement the missing item: `fn fmt(&self, _: &mut Formatter<'_>) -> std::result::Result<(), std::fmt::Error> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `fmt`
[INFO] [stdout]    --> src/lob.rs:678:1
[INFO] [stdout]     |
[INFO] [stdout] 678 | impl std::fmt::Debug for LOB<'_,OCIBLobLocator> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `fmt` in implementation
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement the missing item: `fn fmt(&self, _: &mut Formatter<'_>) -> std::result::Result<(), std::fmt::Error> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `fmt`
[INFO] [stdout]    --> src/lob.rs:709:1
[INFO] [stdout]     |
[INFO] [stdout] 709 | impl std::fmt::Debug for LOB<'_,OCIBFileLocator> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `fmt` in implementation
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement the missing item: `fn fmt(&self, _: &mut Formatter<'_>) -> std::result::Result<(), std::fmt::Error> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sibyl` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "c82fe84edf6fc0d0503660bdaadeb2c1725698a39ece68f3c3f6eb1834502fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82fe84edf6fc0d0503660bdaadeb2c1725698a39ece68f3c3f6eb1834502fd9", kill_on_drop: false }`
[INFO] [stdout] c82fe84edf6fc0d0503660bdaadeb2c1725698a39ece68f3c3f6eb1834502fd9