[INFO] fetching crate indented-blocks 0.6.0...
[INFO] testing indented-blocks-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate indented-blocks 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate indented-blocks 0.6.0
[INFO] finished tweaking crates.io crate indented-blocks 0.6.0
[INFO] tweaked toml for crates.io crate indented-blocks 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate indented-blocks 0.6.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24c9f2c55118b934393e732f3e3e775fbf57876cb0e32c0a1cffa699780b9395
[INFO] running `Command { std: "docker" "start" "-a" "24c9f2c55118b934393e732f3e3e775fbf57876cb0e32c0a1cffa699780b9395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24c9f2c55118b934393e732f3e3e775fbf57876cb0e32c0a1cffa699780b9395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c9f2c55118b934393e732f3e3e775fbf57876cb0e32c0a1cffa699780b9395", kill_on_drop: false }`
[INFO] [stdout] 24c9f2c55118b934393e732f3e3e775fbf57876cb0e32c0a1cffa699780b9395
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e61b4f85775e1430af3d9d2f5a94656763cf60870e7dbdd0970f29d3e8ecfc1a
[INFO] running `Command { std: "docker" "start" "-a" "e61b4f85775e1430af3d9d2f5a94656763cf60870e7dbdd0970f29d3e8ecfc1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling indented-blocks v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0080]: reached the configured maximum number of stack frames
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/mem/mod.rs:1264:28
[INFO] [stdout]   |
[INFO] [stdout]   = note: evaluation of `<Block<indention::Indented<&str>> as core::mem::SizedTypeProperties>::LAYOUT` failed inside this call
[INFO] [stdout] note: inside `Layout::new::<Block<Indented<&str>>>`
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/alloc/layout.rs:175:18
[INFO] [stdout] note: inside `Layout::is_size_align_valid`
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/alloc/layout.rs:79:27
[INFO] [stdout] note: inside `core::ptr::Alignment::new`
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ptr/alignment.rs:62:27
[INFO] [stdout] note: inside `ub_checks::check_language_ub`
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ub_checks.rs:98:12
[INFO] [stdout]   = note: this error originates in the macro `$crate::intrinsics::const_eval_select` which comes from the expansion of the macro `const_eval_select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: the above error was encountered while instantiating `fn <alloc::raw_vec::RawVec<Block<Indented<&str>>> as Drop>::drop`
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ptr/mod.rs:804:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0080`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `indented-blocks` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e61b4f85775e1430af3d9d2f5a94656763cf60870e7dbdd0970f29d3e8ecfc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61b4f85775e1430af3d9d2f5a94656763cf60870e7dbdd0970f29d3e8ecfc1a", kill_on_drop: false }`
[INFO] [stdout] e61b4f85775e1430af3d9d2f5a94656763cf60870e7dbdd0970f29d3e8ecfc1a