[INFO] fetching crate pcw_regrs 1.9.0...
[INFO] testing pcw_regrs-1.9.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pcw_regrs 1.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate pcw_regrs 1.9.0
[INFO] finished tweaking crates.io crate pcw_regrs 1.9.0
[INFO] tweaked toml for crates.io crate pcw_regrs 1.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pcw_regrs 1.9.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 92 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] [stderr]       Adding derive-new v0.6.0 (available: v0.7.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.14.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.2)
[INFO] [stderr]       Adding ndarray-rand v0.14.0 (available: v0.16.0)
[INFO] [stderr]       Adding ordered-float v4.6.0 (available: v5.3.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.6.0)
[INFO] [stderr]       Adding rtrb v0.2.3 (available: v0.3.4)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d253ab4421cad1e5ec66385cee0849485484c302ba357d6577b4efbe0d61fd7a
[INFO] running `Command { std: "docker" "start" "-a" "d253ab4421cad1e5ec66385cee0849485484c302ba357d6577b4efbe0d61fd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d253ab4421cad1e5ec66385cee0849485484c302ba357d6577b4efbe0d61fd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d253ab4421cad1e5ec66385cee0849485484c302ba357d6577b4efbe0d61fd7a", kill_on_drop: false }`
[INFO] [stdout] d253ab4421cad1e5ec66385cee0849485484c302ba357d6577b4efbe0d61fd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4b3344acb72b731d047f79d7c3b020d56ed0b6df2d9186733700b20e2e9a45f
[INFO] running `Command { std: "docker" "start" "-a" "d4b3344acb72b731d047f79d7c3b020d56ed0b6df2d9186733700b20e2e9a45f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling is_sorted v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling maybe-debug v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling pcw_fn v0.2.1
[INFO] [stderr]    Compiling polyfit-residuals v0.6.6
[INFO] [stderr]    Compiling pcw_regrs v1.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/prelude.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 |         if let Some(w) = weights
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/prelude.rs:247:19
[INFO] [stdout]     |
[INFO] [stdout] 247 |         } else if let Some(weights) = timeseries_sample.weights
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `let_chains` has been stable since `1.88.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dep:rtrb`
[INFO] [stdout]    --> src/solve_dp.rs:538:11
[INFO] [stdout]     |
[INFO] [stdout] 538 |     #[cfg(feature = "dep:rtrb")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `dofs-sub-one`, `nightly-only`, `parallel_rayon`, `rtrb`, and `serde`
[INFO] [stdout]     = help: consider adding `dep:rtrb` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dep:rtrb`
[INFO] [stdout]    --> src/solve_dp.rs:707:11
[INFO] [stdout]     |
[INFO] [stdout] 707 |     #[cfg(feature = "dep:rtrb")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `dofs-sub-one`, `nightly-only`, `parallel_rayon`, `rtrb`, and `serde`
[INFO] [stdout]     = help: consider adding `dep:rtrb` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `unchecked_math` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(unchecked_math)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]     --> src/approx.rs:35:21
[INFO] [stdout]      |
[INFO] [stdout]   35 |             None => try_fit_poly_with_residual(
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: expected `ArrayBase<ViewRepr<&_>, ..., _>`, found `ArrayBase<ViewRepr<&T>, Dim<[usize; 1]>>`
[INFO] [stdout]     --> src/approx.rs:36:17
[INFO] [stdout]      |
[INFO] [stdout]   36 |                 ArrayView1::from(timeseries.times()),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | -------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: expected `ArrayBase<ViewRepr<&_>, ..., _>`, found `ArrayBase<ViewRepr<&T>, Dim<[usize; 1]>>`
[INFO] [stdout]     --> src/approx.rs:37:17
[INFO] [stdout]      |
[INFO] [stdout]   37 |                 ArrayView1::from(timeseries.response()),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | -------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polyfit-residuals-0.6.6/src/lib.rs:809:8
[INFO] [stdout]      |
[INFO] [stdout]  809 | pub fn try_fit_poly_with_residual<R>(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]     --> src/approx.rs:41:30
[INFO] [stdout]      |
[INFO] [stdout]   41 |             Some(weights) => weighted::try_fit_poly_with_residual(
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: expected `ArrayBase<ViewRepr<&_>, ..., _>`, found `ArrayBase<ViewRepr<&T>, Dim<[usize; 1]>>`
[INFO] [stdout]     --> src/approx.rs:42:17
[INFO] [stdout]      |
[INFO] [stdout]   42 |                 ArrayView1::from(timeseries.times()),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | -------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: expected `ArrayBase<ViewRepr<&_>, ..., _>`, found `ArrayBase<ViewRepr<&T>, Dim<[usize; 1]>>`
[INFO] [stdout]     --> src/approx.rs:43:17
[INFO] [stdout]      |
[INFO] [stdout]   43 |                 ArrayView1::from(timeseries.response()),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | -------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: expected `ArrayBase<ViewRepr<&_>, ..., _>`, found `ArrayBase<ViewRepr<&T>, Dim<[usize; 1]>>`
[INFO] [stdout]     --> src/approx.rs:45:17
[INFO] [stdout]      |
[INFO] [stdout]   45 |                 ArrayView1::from(weights),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | -------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polyfit-residuals-0.6.6/src/lib.rs:498:12
[INFO] [stdout]      |
[INFO] [stdout]  498 |     pub fn try_fit_poly_with_residual<R>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:60:21
[INFO] [stdout]      |
[INFO] [stdout]   50 |     ) -> Vec<Array2<S>>
[INFO] [stdout]      |          -------------- expected `Vec<ArrayBase<OwnedRepr<S>, Dim<[usize; 2]>>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout]   60 |                     pr::weighted::all_residuals_par(xs, ys, max_degree, weights)
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<ArrayBase<OwnedRepr<S>, ...>>`, found `Vec<ArrayBase<OwnedRepr<S>, ..., ...>>`
[INFO] [stdout]      |
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ---------------------------------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:62:21
[INFO] [stdout]      |
[INFO] [stdout]   50 |     ) -> Vec<Array2<S>>
[INFO] [stdout]      |          -------------- expected `Vec<ArrayBase<OwnedRepr<S>, Dim<[usize; 2]>>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout]   62 |                     pr::weighted::all_residuals(xs, ys, max_degree, weights)
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<ArrayBase<OwnedRepr<S>, ...>>`, found `Vec<ArrayBase<OwnedRepr<S>, ..., ...>>`
[INFO] [stdout]      |
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ---------------------------------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:67:21
[INFO] [stdout]      |
[INFO] [stdout]   50 |     ) -> Vec<Array2<S>>
[INFO] [stdout]      |          -------------- expected `Vec<ArrayBase<OwnedRepr<S>, Dim<[usize; 2]>>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout]   67 |                     pr::all_residuals_par(xs, ys, max_degree)
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<ArrayBase<OwnedRepr<S>, ...>>`, found `Vec<ArrayBase<OwnedRepr<S>, ..., ...>>`
[INFO] [stdout]      |
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ---------------------------------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:69:21
[INFO] [stdout]      |
[INFO] [stdout]   50 |     ) -> Vec<Array2<S>>
[INFO] [stdout]      |          -------------- expected `Vec<ArrayBase<OwnedRepr<S>, Dim<[usize; 2]>>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout]   69 |                     pr::all_residuals(xs, ys, max_degree)
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<ArrayBase<OwnedRepr<S>, ...>>`, found `Vec<ArrayBase<OwnedRepr<S>, ..., ...>>`
[INFO] [stdout]      |
[INFO] [stdout] note: there are multiple different versions of crate `ndarray` in the dependency graph
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/lib.rs:1268:1
[INFO] [stdout]      |
[INFO] [stdout] 1268 | pub struct ArrayBase<S, D>
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.17.2/src/lib.rs:1295:1
[INFO] [stdout]      |
[INFO] [stdout] 1295 | pub struct ArrayBase<S, D, A = <S as RawData>::Elem>
[INFO] [stdout]      | ---------------------------------------------------- this is the found type
[INFO] [stdout]      = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pcw_regrs` (lib) due to 9 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d4b3344acb72b731d047f79d7c3b020d56ed0b6df2d9186733700b20e2e9a45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b3344acb72b731d047f79d7c3b020d56ed0b6df2d9186733700b20e2e9a45f", kill_on_drop: false }`
[INFO] [stdout] d4b3344acb72b731d047f79d7c3b020d56ed0b6df2d9186733700b20e2e9a45f
