[INFO] cloning repository https://github.com/MayNc10/numrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MayNc10/numrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMayNc10%2Fnumrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMayNc10%2Fnumrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 018e772d4c4f488b100dabfcff483394e663c0f0
[INFO] checking MayNc10/numrs against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMayNc10%2Fnumrs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MayNc10/numrs
[INFO] finished tweaking git repo https://github.com/MayNc10/numrs
[INFO] tweaked toml for git repo https://github.com/MayNc10/numrs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MayNc10/numrs on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MayNc10/numrs 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" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking MayNc10/numrs against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMayNc10%2Fnumrs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MayNc10/numrs
[INFO] finished tweaking git repo https://github.com/MayNc10/numrs
[INFO] tweaked toml for git repo https://github.com/MayNc10/numrs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MayNc10/numrs on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MayNc10/numrs 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" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 203a89f67f2a51f68227875f828b8a32549230bdbdf272c84f80a66ec9216704
[INFO] running `Command { std: "docker" "start" "-a" "203a89f67f2a51f68227875f828b8a32549230bdbdf272c84f80a66ec9216704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "203a89f67f2a51f68227875f828b8a32549230bdbdf272c84f80a66ec9216704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203a89f67f2a51f68227875f828b8a32549230bdbdf272c84f80a66ec9216704", kill_on_drop: false }`
[INFO] [stdout] 203a89f67f2a51f68227875f828b8a32549230bdbdf272c84f80a66ec9216704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7174b48e807da1d9a34ee4877c002d9eb8aadfcf5f442680e88f6d11fbc896e
[INFO] running `Command { std: "docker" "start" "-a" "e7174b48e807da1d9a34ee4877c002d9eb8aadfcf5f442680e88f6d11fbc896e", kill_on_drop: false }`
[INFO] [stderr]     Checking numrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rc::Weak`
[INFO] [stdout]  --> src/ndarray.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::Write, rc::Weak};
[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 import: `rc::Weak`
[INFO] [stdout]  --> src/ndarray.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::Write, rc::Weak};
[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 import: `rc::Weak`
[INFO] [stdout]  --> src/ndarray/arr_ref.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, rc::Weak};
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Weak`
[INFO] [stdout]  --> src/ndarray/arr_ref.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, rc::Weak};
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::arr_base::NDArrayBase`
[INFO] [stdout]  --> src/ndarray/arr_ref.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::arr_base::NDArrayBase;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::arr_base::NDArrayBase`
[INFO] [stdout]  --> src/ndarray/arr_ref.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::arr_base::NDArrayBase;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]   --> src/ndarray.rs:64:71
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn as_type<This: NDArray<T> + Sized, U: From<T>>(this: &This, order: Option<Order>) -> NDArrayBase<U> 
[INFO] [stdout]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/ndarray.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let iter = this.flat();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> src/ndarray.rs:71:72
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn getfield<This: NDArray<T> + Sized, U: From<T>>(this: &This, offset: usize) -> Option<NDArrayRef<U>> 
[INFO] [stdout]    |                                                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/ndarray.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let iter = this.flat();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]   --> src/ndarray.rs:64:71
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn as_type<This: NDArray<T> + Sized, U: From<T>>(this: &This, order: Option<Order>) -> NDArrayBase<U> 
[INFO] [stdout]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/ndarray.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let iter = this.flat();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> src/ndarray.rs:71:72
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn getfield<This: NDArray<T> + Sized, U: From<T>>(this: &This, offset: usize) -> Option<NDArrayRef<U>> 
[INFO] [stdout]    |                                                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/ndarray.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let iter = this.flat();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Flags` is more private than the item `NDArray::flags`
[INFO] [stdout]   --> src/ndarray.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn flags(&self) -> &Flags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ method `NDArray::flags` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Flags` is only usable at visibility `pub(in crate::ndarray)`
[INFO] [stdout]   --> src/ndarray/flags.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Flags {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Flags` is more private than the item `NDArray::flags`
[INFO] [stdout]   --> src/ndarray.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn flags(&self) -> &Flags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ method `NDArray::flags` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Flags` is only usable at visibility `pub(in crate::ndarray)`
[INFO] [stdout]   --> src/ndarray/flags.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Flags {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Flags` is more private than the item `NDArray::flags_mut`
[INFO] [stdout]   --> src/ndarray.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn flags_mut(&mut self) -> &mut Flags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `NDArray::flags_mut` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Flags` is only usable at visibility `pub(in crate::ndarray)`
[INFO] [stdout]   --> src/ndarray/flags.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Flags {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NDArray` is never used
[INFO] [stdout]   --> src/ndarray.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait NDArray<T: Clone> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Flags` is more private than the item `NDArray::flags_mut`
[INFO] [stdout]   --> src/ndarray.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn flags_mut(&mut self) -> &mut Flags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `NDArray::flags_mut` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Flags` is only usable at visibility `pub(in crate::ndarray)`
[INFO] [stdout]   --> src/ndarray/flags.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Flags {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `as_type` and `getfield` are never used
[INFO] [stdout]   --> src/ndarray.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | / impl<T: Clone> dyn NDArray<T> 
[INFO] [stdout] 62 | | where Self: Sized,
[INFO] [stdout]    | |__________________- associated functions in this implementation
[INFO] [stdout] 63 |   {
[INFO] [stdout] 64 |       pub fn as_type<This: NDArray<T> + Sized, U: From<T>>(this: &This, order: Option<Order>) -> NDArrayBase<U> 
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |       pub fn getfield<This: NDArray<T> + Sized, U: From<T>>(this: &This, offset: usize) -> Option<NDArrayRef<U>> 
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `List` is never used
[INFO] [stdout]   --> src/ndarray.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum List<T> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NDArray` is never used
[INFO] [stdout]   --> src/ndarray.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait NDArray<T: Clone> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Order` is never used
[INFO] [stdout]   --> src/ndarray.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum Order {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlatIter` is never constructed
[INFO] [stdout]   --> src/ndarray.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct FlatIter<'a, T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDArrayBase` is never constructed
[INFO] [stdout]  --> src/ndarray/arr_base.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NDArrayBase<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `as_type` and `getfield` are never used
[INFO] [stdout]   --> src/ndarray.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | / impl<T: Clone> dyn NDArray<T> 
[INFO] [stdout] 62 | | where Self: Sized,
[INFO] [stdout]    | |__________________- associated functions in this implementation
[INFO] [stdout] 63 |   {
[INFO] [stdout] 64 |       pub fn as_type<This: NDArray<T> + Sized, U: From<T>>(this: &This, order: Option<Order>) -> NDArrayBase<U> 
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |       pub fn getfield<This: NDArray<T> + Sized, U: From<T>>(this: &This, offset: usize) -> Option<NDArrayRef<U>> 
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDArrayRef` is never constructed
[INFO] [stdout]  --> src/ndarray/arr_ref.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NDArrayRef<T> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `List` is never used
[INFO] [stdout]   --> src/ndarray.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum List<T> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flags` is never constructed
[INFO] [stdout]   --> src/ndarray/flags.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Flags {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Order` is never used
[INFO] [stdout]   --> src/ndarray.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum Order {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlatIter` is never constructed
[INFO] [stdout]   --> src/ndarray.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct FlatIter<'a, T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDArrayBase` is never constructed
[INFO] [stdout]  --> src/ndarray/arr_base.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NDArrayBase<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDArrayRef` is never constructed
[INFO] [stdout]  --> src/ndarray/arr_ref.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NDArrayRef<T> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flags` is never constructed
[INFO] [stdout]   --> src/ndarray/flags.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Flags {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/ndarray/flags.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Flags {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 24 |     pub(super) fn new(c_contiguous: bool, f_contiguous: bool, owndata: bool, 
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     access!{c_contiguous}
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 31 |     access!{f_contiguous}
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 32 |     access!{owndata}
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 33 |     access!{writeable}
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 34 |     access!{aligned}
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 35 |     access!{write_back_if_copy}
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn set_nonwriteback(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn fnc(&self) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn forc(&self) -> bool {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn behaved(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn carray(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn farray(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `access` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/ndarray/flags.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Flags {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 24 |     pub(super) fn new(c_contiguous: bool, f_contiguous: bool, owndata: bool, 
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     access!{c_contiguous}
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 31 |     access!{f_contiguous}
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 32 |     access!{owndata}
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 33 |     access!{writeable}
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 34 |     access!{aligned}
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 35 |     access!{write_back_if_copy}
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn set_nonwriteback(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn fnc(&self) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn forc(&self) -> bool {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn behaved(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn carray(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn farray(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `access` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "e7174b48e807da1d9a34ee4877c002d9eb8aadfcf5f442680e88f6d11fbc896e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7174b48e807da1d9a34ee4877c002d9eb8aadfcf5f442680e88f6d11fbc896e", kill_on_drop: false }`
[INFO] [stdout] e7174b48e807da1d9a34ee4877c002d9eb8aadfcf5f442680e88f6d11fbc896e