[INFO] fetching crate ftc 0.1.5...
[INFO] testing ftc-0.1.5 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ftc 0.1.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ftc 0.1.5
[INFO] finished tweaking crates.io crate ftc 0.1.5
[INFO] tweaked toml for crates.io crate ftc 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftc 0.1.5 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ftc 0.1.5 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656
[INFO] running `Command { std: "docker" "start" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling colors-transform v0.2.11
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling clap_lex v0.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling png v0.17.7
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling const-random-macro v0.1.15
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling const-random v0.1.15
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling is-terminal v0.4.4
[INFO] [stderr]    Compiling clap v4.1.6
[INFO] [stderr]    Compiling rhai_codegen v1.5.0
[INFO] [stderr]    Compiling uuid-macro-internal v1.3.0
[INFO] [stderr]    Compiling uuid v1.3.0
[INFO] [stderr]    Compiling rhai v1.12.0
[INFO] [stderr]    Compiling rust-pathtracer v0.2.3
[INFO] [stderr]    Compiling rhai-rand v0.1.5
[INFO] [stderr]    Compiling forgedthoughts v0.1.5
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (1055) panicked at /rustc-dev/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/compiler/rustc_hir_typeck/src/method/confirm.rs:762:54:
[INFO] [stderr] index out of bounds: the len is 0 but the index is 0
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x71c58db8a9d6 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x71c58e20d08f - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x71c58f88356c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x71c58db5d60a - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x71c58db7f103 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x71c58c892665 - std[617be2ca0a6fd877]::panicking::update_hook::<alloc[2e1b2a31b91974c5]::boxed::Box<rustc_driver_impl[fec14241f8975cfd]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x71c58db7f5a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x71c58db5d6c2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x71c58db55279 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x71c58db5f29d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]   10:     0x71c58a59807c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   11:     0x71c58b077f05 - core[a373ad73a504971]::panicking::panic_bounds_check
[INFO] [stderr]   12:     0x71c58f5accc0 - <rustc_hir_typeck[8942a51420d77344]::method::confirm::ConfirmContext>::confirm
[INFO] [stderr]   13:     0x71c58e49b1b4 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   14:     0x71c58e48d63f - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   15:     0x71c58e488e32 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_if
[INFO] [stderr]   16:     0x71c58e48f5ac - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   17:     0x71c58e425e47 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   18:     0x71c58e48d613 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   19:     0x71c58e42c365 - rustc_hir_typeck[8942a51420d77344]::check::check_fn
[INFO] [stderr]   20:     0x71c58f570187 - rustc_hir_typeck[8942a51420d77344]::typeck_with_inspect::{closure#0}
[INFO] [stderr]   21:     0x71c58f56e58e - rustc_query_impl[dd2043a667895b0]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   22:     0x71c58e8bc5fa - rustc_query_impl[dd2043a667895b0]::execution::try_execute_query::<rustc_data_structures[16bfc8b56cfc6142]::vec_cache::VecCache<rustc_span[4b7b5a53591785e6]::def_id::LocalDefId, rustc_middle[264df97201bda3a9]::query::erase::ErasedData<[u8; 8usize]>, rustc_middle[264df97201bda3a9]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   23:     0x71c58e8bc22d - rustc_query_impl[dd2043a667895b0]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x71c58e5e731c - <rustc_middle[264df97201bda3a9]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis[7da984f530155d80]::check_crate::{closure#1}>::{closure#0}
[INFO] [stderr]   25:     0x71c58e5e69cb - rustc_hir_analysis[7da984f530155d80]::check_crate
[INFO] [stderr]   26:     0x71c58e8b8fca - rustc_interface[f286839d7ce16120]::passes::analysis
[INFO] [stderr]   27:     0x71c58f25b547 - rustc_query_impl[dd2043a667895b0]::execution::try_execute_query::<rustc_middle[264df97201bda3a9]::query::caches::SingleCache<rustc_middle[264df97201bda3a9]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   28:     0x71c58f25b32b - rustc_query_impl[dd2043a667895b0]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   29:     0x71c58f3a87c9 - rustc_interface[f286839d7ce16120]::interface::run_compiler::<(), rustc_driver_impl[fec14241f8975cfd]::run_compiler::{closure#0}>::{closure#2}
[INFO] [stderr]   30:     0x71c58f41f7e4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[f286839d7ce16120]::util::run_in_thread_with_globals<rustc_interface[f286839d7ce16120]::util::run_in_thread_pool_with_globals<rustc_interface[f286839d7ce16120]::interface::run_compiler<(), rustc_driver_impl[fec14241f8975cfd]::run_compiler::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   31:     0x71c58f41f57d - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<rustc_interface[f286839d7ce16120]::util::run_in_thread_with_globals<rustc_interface[f286839d7ce16120]::util::run_in_thread_pool_with_globals<rustc_interface[f286839d7ce16120]::interface::run_compiler<(), rustc_driver_impl[fec14241f8975cfd]::run_compiler::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   32:     0x71c58f42a3ad - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   33:     0x71c588652dfa - <unknown>
[INFO] [stderr]   34:     0x71c5886e63d4 - clone
[INFO] [stderr]   35:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. This is a bug
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.100.0-beta.1 (e3feeb59c 2026-09-27) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [typeck_root] type-checking `renderer::bsdf::<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/forgedthoughts-0.1.5/src/renderer/bsdf.rs:14:1: 14:53>::closest_hit`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `forgedthoughts`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `forgedthoughts` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name forgedthoughts --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/forgedthoughts-0.1.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=852017012d19f586 -C extra-filename=-d9f82b541dfc6da0 --out-dir /opt/rustwide/target/debug/build/forgedthoughts/d9f82b541dfc6da0/out -L dependency=/opt/rustwide/target/debug/build/ahash/f184e7981e26d0a6/out -L dependency=/opt/rustwide/target/debug/build/bitflags/dde12b0d7d495b50/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/3e7fc4e38d4a72b5/out -L dependency=/opt/rustwide/target/debug/build/colors-transform/9893c7fb610af232/out -L dependency=/opt/rustwide/target/debug/build/const-random-macro/8fe29ac19162b869/out -L dependency=/opt/rustwide/target/debug/build/const-random/e786e73f87f9b551/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-channel/fe3ff0b781948933/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-deque/ceb6143b44955b63/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-epoch/0666274c200abc4a/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-utils/fab4dcabd689ff48/out -L dependency=/opt/rustwide/target/debug/build/either/b742f34066382cfc/out -L dependency=/opt/rustwide/target/debug/build/getrandom/156e2aea6201268f/out -L dependency=/opt/rustwide/target/debug/build/libc/7cc9d2450ccf8437/out -L dependency=/opt/rustwide/target/debug/build/memoffset/386b42a72bc19204/out -L dependency=/opt/rustwide/target/debug/build/num-traits/5549255cd37f95af/out -L dependency=/opt/rustwide/target/debug/build/num_cpus/97626796c00f0c0a/out -L dependency=/opt/rustwide/target/debug/build/once_cell/fea2a2c68fb11a66/out -L dependency=/opt/rustwide/target/debug/build/ppv-lite86/74d192d5fb0d20a2/out -L dependency=/opt/rustwide/target/debug/build/proc-macro-hack/94fb26b2675b7bd1/out -L dependency=/opt/rustwide/target/debug/build/rand/8db5fca406065990/out -L dependency=/opt/rustwide/target/debug/build/rand_chacha/f3dd16e191fdeee8/out -L dependency=/opt/rustwide/target/debug/build/rand_core/86d2180b50550858/out -L dependency=/opt/rustwide/target/debug/build/rayon-core/0ecb7f6eae174043/out -L dependency=/opt/rustwide/target/debug/build/rayon/0c1a4e62c70cfec8/out -L dependency=/opt/rustwide/target/debug/build/rhai/37dd21cd9c17fcc8/out -L dependency=/opt/rustwide/target/debug/build/rhai_codegen/3f3830bd3ee2bf35/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/e318caba69bf687f/out -L dependency=/opt/rustwide/target/debug/build/smallvec/f37ddd9f2ad2b00c/out -L dependency=/opt/rustwide/target/debug/build/smartstring/93518bf285cd4cb6/out -L dependency=/opt/rustwide/target/debug/build/static_assertions/f0217ecdd817a834/out -L dependency=/opt/rustwide/target/debug/build/uuid-macro-internal/4f77a5bd1ab10394/out --extern colors_transform=/opt/rustwide/target/debug/build/colors-transform/9893c7fb610af232/out/libcolors_transform-9893c7fb610af232.rmeta --extern rayon=/opt/rustwide/target/debug/build/rayon/0c1a4e62c70cfec8/out/librayon-0c1a4e62c70cfec8.rmeta --extern rhai=/opt/rustwide/target/debug/build/rhai/37dd21cd9c17fcc8/out/librhai-37dd21cd9c17fcc8.rmeta --extern rhai_rand=/opt/rustwide/target/debug/build/rhai-rand/ce4d113c3b9583e0/out/librhai_rand-ce4d113c3b9583e0.rmeta --extern rust_pathtracer=/opt/rustwide/target/debug/build/rust-pathtracer/cf2225de42a249c7/out/librust_pathtracer-cf2225de42a249c7.rmeta --extern uuid=/opt/rustwide/target/debug/build/uuid/e27348906de5510a/out/libuuid-e27348906de5510a.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656", kill_on_drop: false }`
[INFO] [stdout] 064ea2458f99a1915acbebade5834913c48d6b8d91dbfb23e685529326a9b656
