[INFO] fetching crate qdk_sim_rs 0.28.263081...
[INFO] documenting qdk_sim_rs-0.28.263081 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate qdk_sim_rs 0.28.263081 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate qdk_sim_rs 0.28.263081 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qdk_sim_rs 0.28.263081
[INFO] finished tweaking crates.io crate qdk_sim_rs 0.28.263081
[INFO] tweaked toml for crates.io crate qdk_sim_rs 0.28.263081 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory v0.1.11
[INFO] [stderr]   Downloaded inventory-impl v0.1.11
[INFO] [stderr]   Downloaded pyo3-macros v0.13.2
[INFO] [stderr]   Downloaded built v0.5.2
[INFO] [stderr]   Downloaded document-features v0.2.7
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.13.2
[INFO] [stderr]   Downloaded numpy v0.13.2
[INFO] [stderr]   Downloaded pyo3 v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bbdaeffa02e60a85f75d37e25e6def85c07483d6de055d9da8229b417e48c9
[INFO] running `Command { std: "docker" "start" "-a" "60bbdaeffa02e60a85f75d37e25e6def85c07483d6de055d9da8229b417e48c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bbdaeffa02e60a85f75d37e25e6def85c07483d6de055d9da8229b417e48c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bbdaeffa02e60a85f75d37e25e6def85c07483d6de055d9da8229b417e48c9", kill_on_drop: false }`
[INFO] [stdout] 60bbdaeffa02e60a85f75d37e25e6def85c07483d6de055d9da8229b417e48c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c750f7f61e40fe2cf503aab6607aa31bffb8d192ffd9f3ba520bc2b8ae42f007
[INFO] running `Command { std: "docker" "start" "-a" "c750f7f61e40fe2cf503aab6607aa31bffb8d192ffd9f3ba520bc2b8ae42f007", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling winnow v0.4.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.5
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling toml_edit v0.19.8
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling miette-derive v4.7.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking miette v4.7.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking cargo-lock v8.0.3
[INFO] [stderr]     Checking built v0.5.2
[INFO] [stderr]    Compiling qdk_sim_rs v0.28.263081 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting qdk_sim_rs v0.28.263081 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stdout]   --> src/lib.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![cfg_attr(doc, warn(rustdoc::missing_doc_code_examples))]
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stdout]    = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `backtrace` is not a member of trait `std::error::Error`
[INFO] [stdout]   --> src/error.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Debug, Diagnostic, Error)]
[INFO] [stdout]    |                             ^^^^^ not a member of trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/linalg/tensor.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |             self[(i)] * other[(j)]
[INFO] [stdout]    |                  ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -             self[(i)] * other[(j)]
[INFO] [stdout] 27 +             self[i] * other[(j)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/linalg/tensor.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |             self[(i)] * other[(j)]
[INFO] [stdout]    |                               ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -             self[(i)] * other[(j)]
[INFO] [stdout] 27 +             self[(i)] * other[j]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/linalg/decompositions/eig.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         * new_eigvals[(idx_eig)]
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -                         * new_eigvals[(idx_eig)]
[INFO] [stdout] 86 +                         * new_eigvals[idx_eig]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `qdk_sim_rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type rlib --crate-type staticlib --crate-type cdylib --crate-name qdk_sim src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d3b6ac4b74687f55 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-3570d1a0a25354c2.rmeta --extern built=/opt/rustwide/target/debug/deps/libbuilt-3f3e489447af88f5.rmeta --extern cauchy=/opt/rustwide/target/debug/deps/libcauchy-38efeb7be3f59030.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-ccf07012d6cfa4eb.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-3f491a86e86b5775.so --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-cdbb60131be29ad0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-98b8d63e2296e2e3.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9c7d51f549cf58b7.rmeta --extern miette=/opt/rustwide/target/debug/deps/libmiette-dabe80a63eaf13d2.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-bf2a046588de7422.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-ba1eff72c07009ca.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2b8a33666dc3ba8e.rmeta --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-a3fc2bba83a1ecbe.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-7f6943baeb2ea0e0.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-39356476d4c4ca5d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cfad2e6125c2be76.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c66d7e11e9bc8be1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c9d684e46fb961f5.rmeta --cap-lints=warn --crate-version 0.28.263081` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c750f7f61e40fe2cf503aab6607aa31bffb8d192ffd9f3ba520bc2b8ae42f007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c750f7f61e40fe2cf503aab6607aa31bffb8d192ffd9f3ba520bc2b8ae42f007", kill_on_drop: false }`
[INFO] [stdout] c750f7f61e40fe2cf503aab6607aa31bffb8d192ffd9f3ba520bc2b8ae42f007
