[INFO] cloning repository https://github.com/pauldoo/qc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pauldoo/qc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpauldoo%2Fqc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpauldoo%2Fqc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da965790e7832d104ff87faad5812ec99913d0f7
[INFO] checking pauldoo/qc against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpauldoo%2Fqc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pauldoo/qc
[INFO] finished tweaking git repo https://github.com/pauldoo/qc
[INFO] tweaked toml for git repo https://github.com/pauldoo/qc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pauldoo/qc 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/pauldoo/qc 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a
[INFO] running `Command { std: "docker" "start" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a", 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" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a", 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" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking qc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `feature(generic_const_exprs)` is not supported with the next-generation trait solver
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-Znext-solver=globally` is currently enabled by default for testing
[INFO] [stdout]   = note: reverted the setting to `-Znext-solver=coherence` for this crate
[INFO] [stdout]   = note: the currently stable trait solver will be used for this crate
[INFO] [stdout]   = note: see issues #160895 <https://github.com/rust-lang/rust/issues/160895> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `One` and `Zero`
[INFO] [stdout]  --> src/lib.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_traits::{One, Zero};
[INFO] [stdout]   |                  ^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ColumnVector`, `Matrix`, `braket::Ket`, `complex::Complex`, and `vector_ops::magnitude_squared`
[INFO] [stdout]  --> src/lib.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{braket::Ket, complex::Complex, error::QcError, matrix::{ColumnVector, Matrix}, vector_ops::magnitude_squared};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^                           ^^^^^^^^^^^^  ^^^^^^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> src/matrix.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Display, iter::Sum, ops::{Add, Mul}, rc::Rc, usize
[INFO] [stdout]   |                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Euclid`
[INFO] [stdout]  --> src/matrix.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num_traits::{Euclid, One, Zero};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `braket::Ket`
[INFO] [stdout]  --> src/measurement.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ApproxEq, SMALL, braket::Ket, complex::Complex, matrix::Matrix, quantum_state::QuantumState};
[INFO] [stdout]   |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/measurement.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let result: Complex = ((state.as_ref().as_bra() * (measurement.as_ref() * state.as_ref())).only_element());
[INFO] [stdout]    |                           ^                                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     let result: Complex = ((state.as_ref().as_bra() * (measurement.as_ref() * state.as_ref())).only_element());
[INFO] [stdout] 48 +     let result: Complex = (state.as_ref().as_bra() * (measurement.as_ref() * state.as_ref())).only_element();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/matrix.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Display, iter::Sum, ops::{Add, Mul}, rc::Rc, usize
[INFO] [stdout]   |                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> src/operators.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{Float, One, Zero};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Conjugate` is more private than the item `Matrix<T, ROWS, COLS>`
[INFO] [stdout]    --> src/matrix.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<T: Conjugate + Clone, const ROWS: usize, const COLS: usize> Matrix<T, ROWS, COLS> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `Matrix<T, ROWS, COLS>` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `Conjugate` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | trait Conjugate {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elems_mut` is never used
[INFO] [stdout]   --> src/matrix.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T, const ROWS: usize, const COLS: usize> Matrix<T, ROWS, COLS> {
[INFO] [stdout]    | ------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn elems_mut(&mut self) -> &mut [[T; COLS]; ROWS] {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/measurement.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     assert!(s >= 0 && s <= 1);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/measurement.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     assert!(s >= 0 && s < N);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `feature(generic_const_exprs)` is not supported with the next-generation trait solver
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-Znext-solver=globally` is currently enabled by default for testing
[INFO] [stdout]   = note: reverted the setting to `-Znext-solver=coherence` for this crate
[INFO] [stdout]   = note: the currently stable trait solver will be used for this crate
[INFO] [stdout]   = note: see issues #160895 <https://github.com/rust-lang/rust/issues/160895> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `One` and `Zero`
[INFO] [stdout]  --> src/lib.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_traits::{One, Zero};
[INFO] [stdout]   |                  ^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ColumnVector`, `Matrix`, `braket::Ket`, `complex::Complex`, and `vector_ops::magnitude_squared`
[INFO] [stdout]  --> src/lib.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{braket::Ket, complex::Complex, error::QcError, matrix::{ColumnVector, Matrix}, vector_ops::magnitude_squared};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^                           ^^^^^^^^^^^^  ^^^^^^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]    --> src/complex.rs:128:27
[INFO] [stdout]     |
[INFO] [stdout] 128 |     use num_traits::{One, Zero};
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> src/matrix.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Display, iter::Sum, ops::{Add, Mul}, rc::Rc, usize
[INFO] [stdout]   |                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Euclid`
[INFO] [stdout]  --> src/matrix.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num_traits::{Euclid, One, Zero};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `braket::Ket`
[INFO] [stdout]  --> src/measurement.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ApproxEq, SMALL, braket::Ket, complex::Complex, matrix::Matrix, quantum_state::QuantumState};
[INFO] [stdout]   |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/measurement.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let result: Complex = ((state.as_ref().as_bra() * (measurement.as_ref() * state.as_ref())).only_element());
[INFO] [stdout]    |                           ^                                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     let result: Complex = ((state.as_ref().as_bra() * (measurement.as_ref() * state.as_ref())).only_element());
[INFO] [stdout] 48 +     let result: Complex = (state.as_ref().as_bra() * (measurement.as_ref() * state.as_ref())).only_element();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/quantum_state.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use std::fmt::Display;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ApproxEq`
[INFO] [stdout]   --> src/quantum_state.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     use crate::{ApproxEq, complex::Complex, error::QcError, matrix::ColumnVector, quantum_state::QuantumState};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/matrix.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Display, iter::Sum, ops::{Add, Mul}, rc::Rc, usize
[INFO] [stdout]   |                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `complex::Complex` and `matrix::Matrix`
[INFO] [stdout]  --> tests/deutsch.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use qc::{assert_aeq, braket::Ket, complex::Complex, matrix::Matrix, measurement::{Measurement, likihood, one_bit_ignore, one_bit_proj...
[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' (258) 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:     0x7bb1f11fda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7bb1f180b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x7bb1f121407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x7bb1f11ced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7bb1f11f12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x7bb1eff6d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7bb1f11f1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7bb1f11cee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x7bb1f11c63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x7bb1f11d09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x7bb1edc45a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7bb1ee219492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x7bb1f1b7852e - <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:     0x7bb1f1b47bb9 - <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] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> src/operators.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{Float, One, Zero};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   14:     0x7bb1f26c2651 - <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:     0x7bb1f180ddf8 - <rustc_trait_selection[579280d4a5e4d181]::traits::engine::FulfillmentEngine<rustc_trait_selection[579280d4a5e4d181]::traits::FulfillmentError> as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine<rustc_trait_selection[579280d4a5e4d181]::traits::FulfillmentError>>::try_evaluate_obligations
[INFO] [stderr]   16:     0x7bb1f19f6f4a - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   17:     0x7bb1f19f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   18:     0x7bb1f1aa8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   19:     0x7bb1f19f3913 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   20:     0x7bb1f1aa8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   21:     0x7bb1f1a1ce58 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_call
[INFO] [stderr]   22:     0x7bb1f1aa84c6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   23:     0x7bb1f1a93a60 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_decl
[INFO] [stderr]   24:     0x7bb1f1a9bb7e - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   25:     0x7bb1f1aa8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   26:     0x7bb1f1a73716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   27:     0x7bb1f2c45da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0}
[INFO] [stderr]   28:     0x7bb1f2c441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   29:     0x7bb1f1da1fd3 - 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; 8usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   30:     0x7bb1f1da1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   31:     0x7bb1f1f16634 - <rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis[13793032b16b77dc]::check_crate::{closure#1}>::{closure#0}
[INFO] [stderr]   32:     0x7bb1f1f15ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   33:     0x7bb1f1d9e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   34:     0x7bb1f2a1b847 - 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]   35:     0x7bb1f2a1b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   36:     0x7bb1f2ae1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   37:     0x7bb1f2b11782 - 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]   38:     0x7bb1f2b1152d - <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]   39:     0x7bb1f2b0fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   40:     0x7bb1ebc51dfa - <unknown>
[INFO] [stderr]   41:     0x7bb1ebce53d4 - clone
[INFO] [stderr]   42:                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/workdir/rustc-ice-2026-10-11T05_14_34-256.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: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [typeck_root] type-checking `deutsch`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `deutsch`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `qc` (test "deutsch"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name deutsch --edition=2024 tests/deutsch.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=bafc7f5c06789e65 -C extra-filename=-951890529e409324 --out-dir /opt/rustwide/target/debug/build/qc/951890529e409324/out -L dependency=/opt/rustwide/target/debug/build/num-traits/5926fbb98e608a95/out -L dependency=/opt/rustwide/target/debug/build/thiserror-impl/8bd870edacfb1a33/out -L dependency=/opt/rustwide/target/debug/build/thiserror/8d82eb4987111e2b/out --extern num_traits=/opt/rustwide/target/debug/build/num-traits/5926fbb98e608a95/out/libnum_traits-5926fbb98e608a95.rmeta --extern qc=/opt/rustwide/target/debug/build/qc/d47bc11b0509c5b3/out/libqc-d47bc11b0509c5b3.rmeta --extern thiserror=/opt/rustwide/target/debug/build/thiserror/8d82eb4987111e2b/out/libthiserror-8d82eb4987111e2b.rmeta --cap-lints=forbid --force-warn=unused_crate_dependencies` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `Conjugate` is more private than the item `Matrix<T, ROWS, COLS>`
[INFO] [stdout]    --> src/matrix.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<T: Conjugate + Clone, const ROWS: usize, const COLS: usize> Matrix<T, ROWS, COLS> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `Matrix<T, ROWS, COLS>` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `Conjugate` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | trait Conjugate {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elems_mut` is never used
[INFO] [stdout]   --> src/matrix.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T, const ROWS: usize, const COLS: usize> Matrix<T, ROWS, COLS> {
[INFO] [stdout]    | ------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn elems_mut(&mut self) -> &mut [[T; COLS]; ROWS] {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/measurement.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     assert!(s >= 0 && s <= 1);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/measurement.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     assert!(s >= 0 && s < N);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a", kill_on_drop: false }`
[INFO] [stdout] 09f26ab6e29b0f01f99f4cfcb93dc56ed87ab1a4a438a3e01f5ccd51425c6d6a
