[INFO] cloning repository https://github.com/alpenlabs/alpen-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alpenlabs/alpen-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpenlabs%2Falpen-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpenlabs%2Falpen-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 439ed89978757d9b63558e3c5c6d9a1faa82bcf0
[INFO] checking alpenlabs/alpen-cli against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpenlabs%2Falpen-cli" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/alpenlabs/alpen-cli
[INFO] finished tweaking git repo https://github.com/alpenlabs/alpen-cli
[INFO] tweaked toml for git repo https://github.com/alpenlabs/alpen-cli written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alpenlabs/alpen-cli on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alpenlabs/alpen-cli 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc
[INFO] running `Command { std: "docker" "start" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc", 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" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling indexmap v2.14.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling bitcoin-io v0.1.101
[INFO] [stderr]     Checking const-hex v1.19.1
[INFO] [stderr]    Compiling ruint v1.20.0
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling sha2-asm v0.6.4
[INFO] [stderr]     Checking hex-conservative v0.2.2
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
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[INFO] [stderr]    Compiling sha2 v0.10.9
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[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling convert_case v0.10.0
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[INFO] [stderr]    Compiling bitcoin v0.32.102
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[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
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[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
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[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
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[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
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[INFO] [stderr]    Compiling zeroize_derive v1.5.0
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[INFO] [stderr]    Compiling derive_more-impl v2.1.1
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[INFO] [stderr]     Checking der v0.7.10
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[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
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[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling sizzle-parser v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling hybrid-array v0.4.14
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling ssz_primitives v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling yoke-derive v0.8.2
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[INFO] [stderr]    Compiling tokio-macros v2.7.2
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[INFO] [stderr]     Checking ecdsa v0.16.9
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[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]    Compiling ssz v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking yoke v0.8.3
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[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking bitcoin_hashes v0.14.101
[INFO] [stderr]     Checking bitcoin-units v0.1.101
[INFO] [stderr]    Compiling tree_hash v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[INFO] [stderr]     Checking alloy-rlp v0.3.16
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling ssz_types v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking base58ck v0.1.101
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking alloy-primitives v1.7.1
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling aws-lc-rs v1.18.0
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling ssz_derive v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]    Compiling tree_hash_derive v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]    Compiling ssz_codegen v0.17.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.17.0#9e33fe8a)
[INFO] [stderr]    Compiling alloy-sol-type-parser v1.7.1
[INFO] [stderr]    Compiling borsh v1.8.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling borsh-derive v1.8.1
[INFO] [stderr]    Compiling alloy-json-abi v1.7.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling syn-solidity v1.7.1
[INFO] [stderr]    Compiling macro-string v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr3 v3.0.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling proc-macro-error3 v3.0.1
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]     Checking potential_utf v0.1.6
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]     Checking icu_provider v2.3.1
[INFO] [stderr]     Checking icu_properties v2.3.0
[INFO] [stderr]    Compiling int-enum v1.2.0
[INFO] [stderr]     Checking icu_normalizer v2.3.0
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.7.1
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]    Compiling serde_with_macros v3.22.0
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]    Compiling alloy-sol-macro-expander v1.7.1
[INFO] [stderr]     Checking alloy-eip2124 v0.2.0
[INFO] [stderr]     Checking alloy-eip7702 v0.6.3
[INFO] [stderr]     Checking alloy-serde v2.4.2
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[INFO] [stderr]     Checking nybbles v0.4.8
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[INFO] [stderr]     Checking serde_with v3.22.0
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[INFO] [stderr]     Checking alloy-trie v0.9.5
[INFO] [stderr]     Checking secp v0.3.0
[INFO] [stderr]     Checking hyper v1.11.1
[INFO] [stderr]    Compiling alloy-tx-macros v2.4.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]     Checking musig2 v0.1.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking http-body-util v0.1.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]    Compiling ssz_primitives v0.16.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.16.0#a43cb62e)
[INFO] [stderr]     Checking alloy-eips v2.4.2
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking tokio-stream v0.1.19
[INFO] [stderr]     Checking bitcoin-bosd v0.12.0 (https://github.com/alpenlabs/bitcoin-bosd?tag=v0.12.0#499fd5d8)
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[INFO] [stderr]    Compiling ssz_derive v0.16.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.16.0#a43cb62e)
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling rustix v1.1.4
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[INFO] [stderr]    Compiling vcpkg v0.2.15
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[INFO] [stderr]    Compiling alloy-sol-macro v1.7.1
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[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]     Checking alloy-signer v2.4.2
[INFO] [stderr]     Checking alloy-consensus v2.4.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling ssz v0.16.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.16.0#a43cb62e)
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]    Compiling tree_hash v0.16.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.16.0#a43cb62e)
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking phf v0.14.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling ssz_types v0.16.0 (https://github.com/alpenlabs/ssz-gen?tag=v0.16.0#a43cb62e)
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (3364) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x721078bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x72107920b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x721078c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x721078bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x721078bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x72107796d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x721078bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x721078bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x721078bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x721078bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x721075645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x721075c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x72107957852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x721079547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x72107a0c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x72107a0b3333 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal::{closure#0}
[INFO] [stderr]   16:     0x72107a72feab - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x72107a72f904 - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x72107965dae0 - <rustc_infer[378f9c2af57772fb]::infer::at::At as rustc_trait_selection[579280d4a5e4d181]::traits::normalize::NormalizeExt>::normalize::<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>
[INFO] [stderr]   19:     0x72107a22d193 - rustc_trait_selection[579280d4a5e4d181]::traits::do_normalize_clauses
[INFO] [stderr]   20:     0x72107a15c092 - rustc_trait_selection[579280d4a5e4d181]::traits::normalize_param_env_or_error
[INFO] [stderr]   21:     0x721079a0bb63 - rustc_hir_analysis[13793032b16b77dc]::check::compare_impl_item::compare_impl_item
[INFO] [stderr]   22:     0x721079a0add7 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   23:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   24:     0x72107a013995 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   25:     0x72107a016e8a - rustc_hir_analysis[13793032b16b77dc]::check::check::check_item_type
[INFO] [stderr]   26:     0x72107a01491c - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x72107a0148e9 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   28:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   29:     0x72107a013a55 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x72107a011351 - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x72107a01124d - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   32:     0x72107a415a5e - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   33:     0x72107a415813 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x721079915a3b - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   35:     0x72107979e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   36:     0x72107a41b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   37:     0x72107a41b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x72107a4e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   39:     0x72107a511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x72107a51152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x72107a50fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   42:     0x721073651dfa - <unknown>
[INFO] [stderr]   43:     0x7210736e53d4 - clone
[INFO] [stderr]   44:                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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/rustc-ice-2026-10-11T00_35_24-3362.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -Z embed-metadata=no -C embed-bitcode=no
[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 [compare_impl_item] checking assoc item `fixed_vector::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/fixed_vector.rs:198:1: 200:28>::tree_hash_packed_encoding` is compatible with trait definition
[INFO] [stderr] #1 [check_well_formed] checking that `fixed_vector::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/fixed_vector.rs:198:1: 200:28>` is well-formed
[INFO] [stderr] #2 [check_type_wf] checking that types are well-formed
[INFO] [stderr] #3 [analysis] running analysis passes on crate `ssz_types`
[INFO] [stderr] end of query stack
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (3364) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x721078bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x72107920b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x721078c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x721078bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x721078bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x72107796d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x721078bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x721078bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x721078bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x721078bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x721075645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x721075c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x72107957852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x721079547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x72107a0c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x72107a0b3333 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal::{closure#0}
[INFO] [stderr]   16:     0x72107a72feab - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x72107a72f904 - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x72107965dae0 - <rustc_infer[378f9c2af57772fb]::infer::at::At as rustc_trait_selection[579280d4a5e4d181]::traits::normalize::NormalizeExt>::normalize::<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>
[INFO] [stderr]   19:     0x72107a22d193 - rustc_trait_selection[579280d4a5e4d181]::traits::do_normalize_clauses
[INFO] [stderr]   20:     0x72107a15c092 - rustc_trait_selection[579280d4a5e4d181]::traits::normalize_param_env_or_error
[INFO] [stderr]   21:     0x721079a0bb63 - rustc_hir_analysis[13793032b16b77dc]::check::compare_impl_item::compare_impl_item
[INFO] [stderr]   22:     0x721079a0add7 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   23:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   24:     0x72107a013995 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   25:     0x72107a016e8a - rustc_hir_analysis[13793032b16b77dc]::check::check::check_item_type
[INFO] [stderr]   26:     0x72107a01491c - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x72107a0148e9 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   28:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   29:     0x72107a013a55 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x72107a011351 - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x72107a01124d - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   32:     0x72107a415a5e - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   33:     0x72107a415813 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x721079915a3b - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   35:     0x72107979e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   36:     0x72107a41b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   37:     0x72107a41b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x72107a4e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   39:     0x72107a511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x72107a51152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x72107a50fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   42:     0x721073651dfa - <unknown>
[INFO] [stderr]   43:     0x7210736e53d4 - clone
[INFO] [stderr]   44:                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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/rustc-ice-2026-10-11T00_35_24-3362.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -Z embed-metadata=no -C embed-bitcode=no
[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 [compare_impl_item] checking assoc item `optional::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/optional.rs:88:1: 90:28>::tree_hash_packed_encoding` is compatible with trait definition
[INFO] [stderr] #1 [check_well_formed] checking that `optional::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/optional.rs:88:1: 90:28>` is well-formed
[INFO] [stderr] #2 [check_type_wf] checking that types are well-formed
[INFO] [stderr] #3 [analysis] running analysis passes on crate `ssz_types`
[INFO] [stderr] end of query stack
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (3364) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x721078bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x72107920b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x721078c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x721078bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x721078bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x72107796d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x721078bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x721078bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x721078bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x721078bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x721075645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x721075c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x72107957852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x721079547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x72107a0c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x72107a0b3333 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal::{closure#0}
[INFO] [stderr]   16:     0x72107a72feab - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x72107a72f904 - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x72107965dae0 - <rustc_infer[378f9c2af57772fb]::infer::at::At as rustc_trait_selection[579280d4a5e4d181]::traits::normalize::NormalizeExt>::normalize::<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>
[INFO] [stderr]   19:     0x72107a22d193 - rustc_trait_selection[579280d4a5e4d181]::traits::do_normalize_clauses
[INFO] [stderr]   20:     0x72107a15c092 - rustc_trait_selection[579280d4a5e4d181]::traits::normalize_param_env_or_error
[INFO] [stderr]   21:     0x721079a0bb63 - rustc_hir_analysis[13793032b16b77dc]::check::compare_impl_item::compare_impl_item
[INFO] [stderr]   22:     0x721079a0add7 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   23:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   24:     0x72107a013995 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   25:     0x72107a016e8a - rustc_hir_analysis[13793032b16b77dc]::check::check::check_item_type
[INFO] [stderr]   26:     0x72107a01491c - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x72107a0148e9 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   28:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   29:     0x72107a013a55 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x72107a011351 - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x72107a01124d - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   32:     0x72107a415a5e - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   33:     0x72107a415813 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x721079915a3b - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   35:     0x72107979e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   36:     0x72107a41b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   37:     0x72107a41b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x72107a4e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   39:     0x72107a511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x72107a51152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x72107a50fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   42:     0x721073651dfa - <unknown>
[INFO] [stderr]   43:     0x7210736e53d4 - clone
[INFO] [stderr]   44:                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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/rustc-ice-2026-10-11T00_35_24-3362.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -Z embed-metadata=no -C embed-bitcode=no
[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 [compare_impl_item] checking assoc item `variable_list::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/variable_list.rs:199:1: 201:28>::tree_hash_packed_encoding` is compatible with trait definition
[INFO] [stderr] #1 [check_well_formed] checking that `variable_list::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/variable_list.rs:199:1: 201:28>` is well-formed
[INFO] [stderr] #2 [check_type_wf] checking that types are well-formed
[INFO] [stderr] #3 [analysis] running analysis passes on crate `ssz_types`
[INFO] [stderr] end of query stack
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (3364) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x721078bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x72107920b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x721078c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x721078bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x721078bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x72107796d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x721078bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x721078bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x721078bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x721078bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x721075645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x721075c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x72107957852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x721079547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x72107a0c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x72107a0b3333 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal::{closure#0}
[INFO] [stderr]   16:     0x72107a72feab - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x72107a72f904 - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x72107965dae0 - <rustc_infer[378f9c2af57772fb]::infer::at::At as rustc_trait_selection[579280d4a5e4d181]::traits::normalize::NormalizeExt>::normalize::<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>
[INFO] [stderr]   19:     0x72107a22d193 - rustc_trait_selection[579280d4a5e4d181]::traits::do_normalize_clauses
[INFO] [stderr]   20:     0x72107a15c092 - rustc_trait_selection[579280d4a5e4d181]::traits::normalize_param_env_or_error
[INFO] [stderr]   21:     0x721079a0bb63 - rustc_hir_analysis[13793032b16b77dc]::check::compare_impl_item::compare_impl_item
[INFO] [stderr]   22:     0x721079a0add7 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   23:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   24:     0x72107a013995 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   25:     0x72107a016e8a - rustc_hir_analysis[13793032b16b77dc]::check::check::check_item_type
[INFO] [stderr]   26:     0x72107a01491c - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x72107a0148e9 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   28:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   29:     0x72107a013a55 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x72107a011351 - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x72107a01124d - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   32:     0x72107a415a5e - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   33:     0x72107a415813 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x721079915a3b - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   35:     0x72107979e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   36:     0x72107a41b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   37:     0x72107a41b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x72107a4e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   39:     0x72107a511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x72107a51152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x72107a50fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   42:     0x721073651dfa - <unknown>
[INFO] [stderr]   43:     0x7210736e53d4 - clone
[INFO] [stderr]   44:                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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/rustc-ice-2026-10-11T00_35_24-3362.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -Z embed-metadata=no -C embed-bitcode=no
[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 [compare_impl_item] checking assoc item `view::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/view.rs:331:1: 333:51>::tree_hash_packed_encoding` is compatible with trait definition
[INFO] [stderr] #1 [check_well_formed] checking that `view::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/view.rs:331:1: 333:51>` is well-formed
[INFO] [stderr] #2 [check_type_wf] checking that types are well-formed
[INFO] [stderr] #3 [analysis] running analysis passes on crate `ssz_types`
[INFO] [stderr] end of query stack
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (3364) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x721078bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x72107920b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x721078c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x721078bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x721078bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x72107796d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x721078bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x721078bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x721078bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x721078bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x721075645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x721075c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x72107957852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x721079547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x72107a0c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x72107a0b3333 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal::{closure#0}
[INFO] [stderr]   16:     0x72107a72feab - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x72107a72f904 - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x72107965dae0 - <rustc_infer[378f9c2af57772fb]::infer::at::At as rustc_trait_selection[579280d4a5e4d181]::traits::normalize::NormalizeExt>::normalize::<alloc[b96ed41a801e996d]::vec::Vec<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>>
[INFO] [stderr]   19:     0x72107a22d193 - rustc_trait_selection[579280d4a5e4d181]::traits::do_normalize_clauses
[INFO] [stderr]   20:     0x72107a15c092 - rustc_trait_selection[579280d4a5e4d181]::traits::normalize_param_env_or_error
[INFO] [stderr]   21:     0x721079a0bb63 - rustc_hir_analysis[13793032b16b77dc]::check::compare_impl_item::compare_impl_item
[INFO] [stderr]   22:     0x721079a0add7 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   23:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   24:     0x72107a013995 - rustc_query_impl[d183d205595bb26e]::query_vtables::compare_impl_item::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   25:     0x72107a016e8a - rustc_hir_analysis[13793032b16b77dc]::check::check::check_item_type
[INFO] [stderr]   26:     0x72107a01491c - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x72107a0148e9 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   28:     0x72107a013cef - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   29:     0x72107a013a55 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x72107a011351 - rustc_hir_analysis[13793032b16b77dc]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x72107a01124d - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   32:     0x72107a415a5e - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   33:     0x72107a415813 - rustc_query_impl[d183d205595bb26e]::query_vtables::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x721079915a3b - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   35:     0x72107979e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   36:     0x72107a41b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   37:     0x72107a41b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x72107a4e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   39:     0x72107a511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x72107a51152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x72107a50fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   42:     0x721073651dfa - <unknown>
[INFO] [stderr]   43:     0x7210736e53d4 - clone
[INFO] [stderr]   44:                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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/rustc-ice-2026-10-11T00_35_24-3362.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -Z embed-metadata=no -C embed-bitcode=no
[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 [compare_impl_item] checking assoc item `view::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/view.rs:389:1: 391:51>::tree_hash_packed_encoding` is compatible with trait definition
[INFO] [stderr] #1 [check_well_formed] checking that `view::<impl at /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/view.rs:389:1: 391:51>` is well-formed
[INFO] [stderr] #2 [check_type_wf] checking that types are well-formed
[INFO] [stderr] #3 [analysis] running analysis passes on crate `ssz_types`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `ssz_types` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name ssz_types --edition=2024 /opt/rustwide/cargo-home/git/checkouts/ssz-gen-4313864aff13ed13/a43cb62/crates/ssz_types/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "serde"))' -C metadata=a9da968e9d3d6934 -C extra-filename=-c3b125178c6bfcba --out-dir /opt/rustwide/target/debug/build/ssz_types/c3b125178c6bfcba/out -L dependency=/opt/rustwide/target/debug/build/block-buffer/9cd3521c8b883eaf/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/9c7f9eb9639deea5/out -L dependency=/opt/rustwide/target/debug/build/cpufeatures/f3f9f911326b91aa/out -L dependency=/opt/rustwide/target/debug/build/crypto-common/85b0586f77626e3c/out -L dependency=/opt/rustwide/target/debug/build/digest/476d58a8a8c8320a/out -L dependency=/opt/rustwide/target/debug/build/either/cc37115065d365a8/out -L dependency=/opt/rustwide/target/debug/build/generic-array/d5125d33576aa7d2/out -L dependency=/opt/rustwide/target/debug/build/getrandom/a514222129865e85/out -L dependency=/opt/rustwide/target/debug/build/hex/3f54ce1e18b83c0b/out -L dependency=/opt/rustwide/target/debug/build/itertools/3924faf7b651ff5e/out -L dependency=/opt/rustwide/target/debug/build/libc/aaf142a3f07df6bd/out -L dependency=/opt/rustwide/target/debug/build/ppv-lite86/906d75edfab4effb/out -L dependency=/opt/rustwide/target/debug/build/rand/3c678ade1aa71ef1/out -L dependency=/opt/rustwide/target/debug/build/rand_chacha/2668c6f6ed3e55a9/out -L dependency=/opt/rustwide/target/debug/build/rand_core/0fe9f159f4211c12/out -L dependency=/opt/rustwide/target/debug/build/ruint-macro/ce3e92a1ea88db0c/out -L dependency=/opt/rustwide/target/debug/build/ruint/cb96151b31ae53a8/out -L dependency=/opt/rustwide/target/debug/build/serde_core/c00b30f543c46c7d/out -L dependency=/opt/rustwide/target/debug/build/sha2/eea5067ed9b1870f/out -L dependency=/opt/rustwide/target/debug/build/smallvec/3c8f69fbb9a8b370/out -L dependency=/opt/rustwide/target/debug/build/ssz/07d3cf9452ed74cc/out -L dependency=/opt/rustwide/target/debug/build/ssz_primitives/911b34d50a0fac7b/out -L dependency=/opt/rustwide/target/debug/build/thiserror-impl/397f115941cd283c/out -L dependency=/opt/rustwide/target/debug/build/thiserror/fb1ccfb652229860/out -L dependency=/opt/rustwide/target/debug/build/typenum/6c8ab247c9512e61/out -L dependency=/opt/rustwide/target/debug/build/zerocopy/05275d98149d4c76/out --extern ssz=/opt/rustwide/target/debug/build/ssz/07d3cf9452ed74cc/out/libssz-07d3cf9452ed74cc.rmeta --extern ssz_primitives=/opt/rustwide/target/debug/build/ssz_primitives/911b34d50a0fac7b/out/libssz_primitives-911b34d50a0fac7b.rmeta --extern thiserror=/opt/rustwide/target/debug/build/thiserror/fb1ccfb652229860/out/libthiserror-fb1ccfb652229860.rmeta --extern tree_hash=/opt/rustwide/target/debug/build/tree_hash/94e4aba522e66c71/out/libtree_hash-94e4aba522e66c71.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc", kill_on_drop: false }`
[INFO] [stdout] 8de7e25e443a3091279b99d33504cd70e9d284e25c97906f0b52aec31ff7cbcc
