[INFO] cloning repository https://github.com/LinusThorsell/rustensor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LinusThorsell/rustensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusThorsell%2Frustensor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusThorsell%2Frustensor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12e60d25db8437dff12dea329d215733b0153f55 [INFO] testing LinusThorsell/rustensor against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusThorsell%2Frustensor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/LinusThorsell/rustensor [INFO] finished tweaking git repo https://github.com/LinusThorsell/rustensor [INFO] tweaked toml for git repo https://github.com/LinusThorsell/rustensor written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LinusThorsell/rustensor on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LinusThorsell/rustensor 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd56ebaac1c5cb87a2ed48955f80ae797f3696b46a1aef06c044a49c8474cebc [INFO] running `Command { std: "docker" "start" "-a" "fd56ebaac1c5cb87a2ed48955f80ae797f3696b46a1aef06c044a49c8474cebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd56ebaac1c5cb87a2ed48955f80ae797f3696b46a1aef06c044a49c8474cebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd56ebaac1c5cb87a2ed48955f80ae797f3696b46a1aef06c044a49c8474cebc", kill_on_drop: false }` [INFO] [stdout] fd56ebaac1c5cb87a2ed48955f80ae797f3696b46a1aef06c044a49c8474cebc [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92c580ce19b482d081b6c238c5ebeb525ca957326618dd9fed79da3694ec8b23 [INFO] running `Command { std: "docker" "start" "-a" "92c580ce19b482d081b6c238c5ebeb525ca957326618dd9fed79da3694ec8b23", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rustensor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Linear` [INFO] [stdout] --> src/main.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use rustensor::activations::{ActivationFunction, Linear, ReLU}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (372) panicked at compiler/rustc_middle/src/values.rs:62:13: [INFO] [stderr] internal error: entered unreachable code [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ce3162785a2 - ::fmt::h71e2dbb21440d8d7 [INFO] [stderr] 1: 0x7ce316a0c8fc - core::fmt::write::ha34f2b5c70e30f63 [INFO] [stderr] 2: 0x7ce31622ca41 - std::io::Write::write_fmt::h76264e5b71fd6d13 [INFO] [stderr] 3: 0x7ce31623dfb2 - std::sys::backtrace::BacktraceLock::print::hb3aae3980c2c9bd5 [INFO] [stderr] 4: 0x7ce3162441c7 - std::panicking::default_hook::{{closure}}::h1b7baa88a148d351 [INFO] [stderr] 5: 0x7ce316243cd3 - std::panicking::default_hook::hbc5e86c06039547d [INFO] [stderr] 6: 0x7ce3152f78c1 - std[12c422ba0e8f2ccd]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7ce3162446cf - std::panicking::panic_with_hook::ha6d2c09d64f936dd [INFO] [stderr] 8: 0x7ce316244446 - std::panicking::panic_handler::{{closure}}::h455c9d131d722636 [INFO] [stderr] 9: 0x7ce31623e0f9 - std::sys::backtrace::__rust_end_short_backtrace::hd6ef955384ebd085 [INFO] [stderr] 10: 0x7ce31621dd7d - __rustc[f338935add60802b]::rust_begin_unwind [INFO] [stderr] 11: 0x7ce313ae91f0 - core::panicking::panic_fmt::hb8d4a4959b79599f [INFO] [stderr] 12: 0x7ce3129be89c - core::panicking::panic::h1b2de11688e3814a [INFO] [stderr] 13: 0x7ce3158ff95d - > as rustc_query_system[3ab3916a3edd70ab]::values::Value>::from_cycle_error [INFO] [stderr] 14: 0x7ce315d8a655 - >::call_once [INFO] [stderr] 15: 0x7ce315c982be - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::mk_cycle::, rustc_query_system[3ab3916a3edd70ab]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt> [INFO] [stderr] 16: 0x7ce316bece87 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 17: 0x7ce316bebb22 - rustc_query_impl[2353b90057dd5f84]::query_impl::fn_sig::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 18: 0x7ce317457ee7 - rustc_trait_selection[f230be44c7bcb8e5]::traits::dyn_compatibility::virtual_call_violations_for_method [INFO] [stderr] 19: 0x7ce3174539c0 - rustc_trait_selection[f230be44c7bcb8e5]::traits::dyn_compatibility::dyn_compatibility_violations_for_assoc_item [INFO] [stderr] 20: 0x7ce31745361d - , rustc_middle[4f528906bdeedf54]::ty::assoc::AssocItem)>, , rustc_middle[4f528906bdeedf54]::ty::assoc::AssocItem>>::iter::{closure#0}>, ::in_definition_order::{closure#0}>, alloc[9d95b5c0d0a090cb]::vec::Vec, rustc_trait_selection[f230be44c7bcb8e5]::traits::dyn_compatibility::dyn_compatibility_violations_for_trait::{closure#0}::{closure#0}> as core[18170c64b6a218e4]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 21: 0x7ce317ac9f31 - ::{closure#0}>, alloc[9d95b5c0d0a090cb]::vec::Vec, rustc_trait_selection[f230be44c7bcb8e5]::traits::dyn_compatibility::dyn_compatibility_violations::{closure#0}>, core[18170c64b6a218e4]::result::Result::Ok>, core[18170c64b6a218e4]::result::Result> as core[18170c64b6a218e4]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 22: 0x7ce317ac9278 - rustc_trait_selection[f230be44c7bcb8e5]::traits::dyn_compatibility::dyn_compatibility_violations [INFO] [stderr] 23: 0x7ce317ac91ae - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 24: 0x7ce317ac9195 - >::call_once [INFO] [stderr] 25: 0x7ce316be7b04 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x7ce317b6689e - rustc_query_impl[2353b90057dd5f84]::query_impl::dyn_compatibility_violations::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x7ce317b6694e - rustc_trait_selection[f230be44c7bcb8e5]::traits::dyn_compatibility::is_dyn_compatible [INFO] [stderr] 28: 0x7ce317b668d3 - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x7ce316fa4751 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x7ce316fa1b86 - rustc_query_impl[2353b90057dd5f84]::query_impl::is_dyn_compatible::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x7ce31547a86c - ::maybe_suggest_impl_trait [INFO] [stderr] 32: 0x7ce317e07c4f - ::prohibit_or_lint_bare_trait_object_ty [INFO] [stderr] 33: 0x7ce3173515a2 - ::lower_ty::{closure#0} [INFO] [stderr] 34: 0x7ce31734c4bd - ::lower_fn_ty [INFO] [stderr] 35: 0x7ce316bf6fed - rustc_hir_analysis[b6c9407ed49d6c02]::collect::fn_sig [INFO] [stderr] 36: 0x7ce316bf690d - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 37: 0x7ce316bf6519 - >::call_once [INFO] [stderr] 38: 0x7ce316bec789 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 39: 0x7ce316bebb22 - rustc_query_impl[2353b90057dd5f84]::query_impl::fn_sig::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 40: 0x7ce317862c02 - ::build_constraints_for_item [INFO] [stderr] 41: 0x7ce313eb43cc - rustc_hir_analysis[b6c9407ed49d6c02]::variance::crate_variances [INFO] [stderr] 42: 0x7ce317ddf0a0 - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 43: 0x7ce317dde763 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 44: 0x7ce317dddec0 - rustc_query_impl[2353b90057dd5f84]::query_impl::crate_variances::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 45: 0x7ce318128bb0 - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::>.warm [INFO] [stderr] 46: 0x7ce316be95c9 - >::call_once [INFO] [stderr] 47: 0x7ce316be7b04 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 48: 0x7ce316be7568 - rustc_query_impl[2353b90057dd5f84]::query_impl::variances_of::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 49: 0x7ce317363078 - rustc_hir_analysis[b6c9407ed49d6c02]::check::wfcheck::check_variances_for_type_defn [INFO] [stderr] 50: 0x7ce31737061b - rustc_hir_analysis[b6c9407ed49d6c02]::check::check::check_item_type [INFO] [stderr] 51: 0x7ce31736ab1b - rustc_hir_analysis[b6c9407ed49d6c02]::check::wfcheck::check_well_formed [INFO] [stderr] 52: 0x7ce31736aafb - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 53: 0x7ce31736a3de - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::, rustc_query_system[3ab3916a3edd70ab]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 54: 0x7ce317369e56 - rustc_query_impl[2353b90057dd5f84]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 55: 0x7ce317368fe2 - rustc_thread_pool[5261d82459708a3a]::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool[5261d82459708a3a]::join::join::call<(), rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::par_slice::par_rec<&rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId, rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::try_par_for_each_in<&[rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId], rustc_span[be692f8603e923c0]::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stderr] 56: 0x7ce31736906b - rustc_thread_pool[5261d82459708a3a]::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool[5261d82459708a3a]::join::join::call<(), rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::par_slice::par_rec<&rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId, rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::try_par_for_each_in<&[rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId], rustc_span[be692f8603e923c0]::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stderr] 57: 0x7ce317369298 - rustc_thread_pool[5261d82459708a3a]::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool[5261d82459708a3a]::join::join::call<(), rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::par_slice::par_rec<&rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId, rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::try_par_for_each_in<&[rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId], rustc_span[be692f8603e923c0]::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stderr] 58: 0x7ce317369298 - rustc_thread_pool[5261d82459708a3a]::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool[5261d82459708a3a]::join::join::call<(), rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::par_slice::par_rec<&rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId, rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::try_par_for_each_in<&[rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId], rustc_span[be692f8603e923c0]::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stderr] 59: 0x7ce317a00fe4 - rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::par_slice::par_rec::<&rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId, rustc_data_structures[410ae9866bc5f9ed]::sync::parallel::try_par_for_each_in<&[rustc_hir[3b9ed4a1ae9add9c]::hir::ItemId], rustc_span[be692f8603e923c0]::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}> [INFO] [stderr] 60: 0x7ce317cc9178 - rustc_hir_analysis[b6c9407ed49d6c02]::check::wfcheck::check_type_wf [INFO] [stderr] 61: 0x7ce317cc8f65 - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 62: 0x7ce317cd13ee - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 63: 0x7ce317cd1082 - rustc_query_impl[2353b90057dd5f84]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 64: 0x7ce317cd1fde - rustc_hir_analysis[b6c9407ed49d6c02]::check_crate [INFO] [stderr] 65: 0x7ce317cd403a - rustc_interface[48cf4fa573a69c36]::passes::analysis [INFO] [stderr] 66: 0x7ce317cd3efb - rustc_query_impl[2353b90057dd5f84]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 67: 0x7ce317cd38f4 - rustc_query_system[3ab3916a3edd70ab]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[2353b90057dd5f84]::plumbing::QueryCtxt, false> [INFO] [stderr] 68: 0x7ce317cd363c - rustc_query_impl[2353b90057dd5f84]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 69: 0x7ce317e3d636 - rustc_interface[48cf4fa573a69c36]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[2cee5112661b1264]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 70: 0x7ce317d35b45 - rustc_interface[48cf4fa573a69c36]::interface::run_compiler::<(), rustc_driver_impl[2cee5112661b1264]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 71: 0x7ce317d33142 - , ::in_worker_cold<::install::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#1}::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> as rustc_thread_pool[5261d82459708a3a]::job::Job>::execute [INFO] [stderr] 72: 0x7ce3179ff82a - ::wait_or_steal_until_cold [INFO] [stderr] 73: 0x7ce3179fb6b5 - ::run [INFO] [stderr] 74: 0x7ce3179fb52d - std[12c422ba0e8f2ccd]::sys::backtrace::__rust_begin_short_backtrace::<::build_scoped::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#0}, rustc_interface[48cf4fa573a69c36]::util::run_in_thread_pool_with_globals::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#1}, ()>::{closure#0}::{closure#0}::{closure#0}, ()> [INFO] [stderr] 75: 0x7ce3179fa838 - <::spawn_unchecked_<::build_scoped::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#0}, rustc_interface[48cf4fa573a69c36]::util::run_in_thread_pool_with_globals::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#1}, ()>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#1} as core[18170c64b6a218e4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 76: 0x7ce3179f7435 - std::sys::pal::unix::thread::Thread::new::thread_start::h74991452e4c34e7b [INFO] [stderr] 77: 0x7ce31148aaa4 - [INFO] [stderr] 78: 0x7ce311517a34 - clone [INFO] [stderr] 79: 0x0 - [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/workdir/rustc-ice-2025-09-10T06_59_50-367.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (d79d87d4c 2025-09-05) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin -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 [dyn_compatibility_violations] determining dyn-compatibility of trait `Layer` [INFO] [stderr] #1 [is_dyn_compatible] checking if trait `Layer` is dyn-compatible [INFO] [stderr] #2 [fn_sig] computing function signature of `Layer::backprop_hidden` [INFO] [stderr] #3 [crate_variances] computing the variances for items in this crate [INFO] [stderr] #4 [variances_of] computing the variances of `Dense` [INFO] [stderr] #5 [check_well_formed] checking that `Dense` is well-formed [INFO] [stderr] #6 [check_type_wf] checking that types are well-formed [INFO] [stderr] #7 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] note: no errors encountered even though delayed bugs were created [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: those delayed bugs will now be shown as internal compiler errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error[E0391]: cycle detected when checking if trait `Layer` is dyn-compatible [INFO] [stdout] --> src/main.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | trait Layer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires determining dyn-compatibility of trait `Layer`... [INFO] [stdout] --> src/main.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | trait Layer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: ...which requires computing function signature of `Layer::backprop_hidden`... [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | fn backprop_hidden(&mut self, next_layer: Layer>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: ...which again requires checking if trait `Layer` is dyn-compatible, completing the cycle [INFO] [stdout] note: cycle used when computing function signature of `::backprop_hidden` [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | fn backprop_hidden(&mut self, next_layer: &Layer>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information [INFO] [stdout] note: delayed at compiler/rustc_query_system/src/query/job.rs:602:16 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::delay_as_bug [INFO] [stdout] 4: rustc_query_system::query::plumbing::mk_cycle::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt> [INFO] [stdout] 5: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 6: rustc_query_impl::query_impl::fn_sig::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 7: rustc_trait_selection::traits::dyn_compatibility::virtual_call_violations_for_method [INFO] [stdout] 8: rustc_trait_selection::traits::dyn_compatibility::dyn_compatibility_violations_for_assoc_item [INFO] [stdout] 9: , rustc_middle::ty::assoc::AssocItem)>, , rustc_middle::ty::assoc::AssocItem>>::iter::{closure#0}>, ::in_definition_order::{closure#0}>, alloc::vec::Vec, rustc_trait_selection::traits::dyn_compatibility::dyn_compatibility_violations_for_trait::{closure#0}::{closure#0}> as core::iter::traits::iterator::Iterator>::next [INFO] [stdout] 10: ::{closure#0}>, alloc::vec::Vec, rustc_trait_selection::traits::dyn_compatibility::dyn_compatibility_violations::{closure#0}>, core::result::Result::Ok>, core::result::Result> as core::iter::traits::iterator::Iterator>::next [INFO] [stdout] 11: rustc_trait_selection::traits::dyn_compatibility::dyn_compatibility_violations [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: >::call_once [INFO] [stdout] 14: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 15: rustc_query_impl::query_impl::dyn_compatibility_violations::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 16: rustc_trait_selection::traits::dyn_compatibility::is_dyn_compatible [INFO] [stdout] 17: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 18: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 19: rustc_query_impl::query_impl::is_dyn_compatible::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 20: ::maybe_suggest_impl_trait [INFO] [stdout] 21: ::prohibit_or_lint_bare_trait_object_ty [INFO] [stdout] 22: ::lower_ty::{closure#0} [INFO] [stdout] 23: ::lower_fn_ty [INFO] [stdout] 24: rustc_hir_analysis::collect::fn_sig [INFO] [stdout] 25: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 26: >::call_once [INFO] [stdout] 27: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 28: rustc_query_impl::query_impl::fn_sig::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 29: ::build_constraints_for_item [INFO] [stdout] 30: rustc_hir_analysis::variance::crate_variances [INFO] [stdout] 31: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 32: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 33: rustc_query_impl::query_impl::crate_variances::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 34: rustc_query_impl::plumbing::__rust_begin_short_backtrace::>.warm [INFO] [stdout] 35: >::call_once [INFO] [stdout] 36: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 37: rustc_query_impl::query_impl::variances_of::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 38: rustc_hir_analysis::check::wfcheck::check_variances_for_type_defn [INFO] [stdout] 39: rustc_hir_analysis::check::check::check_item_type [INFO] [stdout] 40: rustc_hir_analysis::check::wfcheck::check_well_formed [INFO] [stdout] 41: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 42: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 43: rustc_query_impl::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 44: rustc_thread_pool::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool::join::join::call<(), rustc_data_structures::sync::parallel::par_slice::par_rec<&rustc_hir::hir::ItemId, rustc_data_structures::sync::parallel::try_par_for_each_in<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stdout] 45: rustc_thread_pool::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool::join::join::call<(), rustc_data_structures::sync::parallel::par_slice::par_rec<&rustc_hir::hir::ItemId, rustc_data_structures::sync::parallel::try_par_for_each_in<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stdout] 46: rustc_thread_pool::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool::join::join::call<(), rustc_data_structures::sync::parallel::par_slice::par_rec<&rustc_hir::hir::ItemId, rustc_data_structures::sync::parallel::try_par_for_each_in<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stdout] 47: rustc_thread_pool::join::join_context::::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}>::{closure#0}, rustc_thread_pool::join::join::call<(), rustc_data_structures::sync::parallel::par_slice::par_rec<&rustc_hir::hir::ItemId, rustc_data_structures::sync::parallel::try_par_for_each_in<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}>::{closure#2}>::{closure#0}, (), ()>::{closure#0} [INFO] [stdout] 48: rustc_data_structures::sync::parallel::par_slice::par_rec::<&rustc_hir::hir::ItemId, rustc_data_structures::sync::parallel::try_par_for_each_in<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, ::par_items::{closure#0}>::{closure#0}::{closure#0}> [INFO] [stdout] 49: rustc_hir_analysis::check::wfcheck::check_type_wf [INFO] [stdout] 50: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 51: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 52: rustc_query_impl::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 53: rustc_hir_analysis::check_crate [INFO] [stdout] 54: rustc_interface::passes::analysis [INFO] [stdout] 55: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 56: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 57: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 58: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 59: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 60: , ::in_worker_cold<::install::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#1}::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> as rustc_thread_pool::job::Job>::execute [INFO] [stdout] 61: ::wait_or_steal_until_cold [INFO] [stdout] 62: ::run [INFO] [stdout] 63: std::sys::backtrace::__rust_begin_short_backtrace::<::build_scoped::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#0}, rustc_interface::util::run_in_thread_pool_with_globals::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#1}, ()>::{closure#0}::{closure#0}::{closure#0}, ()> [INFO] [stdout] 64: <::spawn_unchecked_<::build_scoped::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#0}, rustc_interface::util::run_in_thread_pool_with_globals::{closure#1}, ()>::{closure#5}::{closure#0}::{closure#1}, ()>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 65: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] 66: [INFO] [stdout] 67: clone [INFO] [stdout] --> src/main.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | trait Layer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/workdir/rustc-ice-2025-09-10T06_59_50-367.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (d79d87d4c 2025-09-05) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin -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] end of query stack [INFO] [stderr] error: could not compile `rustensor` (bin "rustensor"); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name rustensor --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f318ebcd610fba44 -C extra-filename=-00fb5ca72a793c2b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-38bc282f4f128f9b.rlib --extern rustensor=/opt/rustwide/target/debug/deps/librustensor-b9a0a78fc2959ec2.rlib --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "92c580ce19b482d081b6c238c5ebeb525ca957326618dd9fed79da3694ec8b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c580ce19b482d081b6c238c5ebeb525ca957326618dd9fed79da3694ec8b23", kill_on_drop: false }` [INFO] [stdout] 92c580ce19b482d081b6c238c5ebeb525ca957326618dd9fed79da3694ec8b23