[INFO] cloning repository https://github.com/Jekahome/Data_Structures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jekahome/Data_Structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FData_Structures", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FData_Structures" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/Jekahome/Data_Structures on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
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[INFO] crate git repo https://github.com/Jekahome/Data_Structures 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: function `quick_sort_easy` is never used
[INFO] [stdout]    --> src/algorithms/quick_sort.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn quick_sort_easy<T: PartialOrd + std::fmt::Debug>(v: &mut [T]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pivot` is never used
[INFO] [stdout]    --> src/algorithms/quick_sort.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn pivot<T: PartialOrd>(v: &mut [T]) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/binary_tree_ptr.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Box::from_raw(node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 162 |             let _ = Box::from_raw(node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AxisScale`, `BatchSize`, `PlotConfiguration`, `SamplingMode`, `Throughput`
[INFO] [stdout]  --> benches/search.rs:4:84
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...terion_main, Criterion,BenchmarkId, Throughput,PlotConfiguration,AxisScale,SamplingMode,BatchSize};
[INFO] [stdout]   |                                        ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/algorithms/sort/choice_sort_prof_heap.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 0..SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/algorithms/sort/merge_sort_prof_heap.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 0..SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/algorithms/sort/bucket_sort_prof_heap.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 0..SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ds::LinkedListDequeGoodPtr`
[INFO] [stdout]  --> examples/data_structures/linked_list/doubly_linked_list_good_unsafe_prof_heap.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ds::LinkedListDequeGoodPtr;
[INFO] [stdout]   |     ^^^^----------------------
[INFO] [stdout]   |     |   |
[INFO] [stdout]   |     |   help: a similar name exists in the module: `LinkedListGoodPtr`
[INFO] [stdout]   |     no `LinkedListDequeGoodPtr` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/algorithms/sort/heap_sort_prof_heap.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 0..SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> benches/search.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                         black_box(binary_search2(&(i as i32),v));
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |                         let _ = black_box(binary_search2(&(i as i32),v));
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen` found for struct `ThreadRng` in the current scope
[INFO] [stdout]   --> examples/algorithms/search/binary_search_prof_heap.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |         v.push(rng.gen::<i32>());
[INFO] [stdout]    |                    ^^^ method not found in `ThreadRng`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn gen<T>(&mut self) -> T
[INFO] [stdout]    |        --- the method is available for `ThreadRng` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use rand::Rng;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ds` (example "doubly_linked_list_good_unsafe_prof_heap") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ds` (example "binary_search_prof_heap") due to 2 previous errors
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/algorithms/sort/insertion_sort_prof_heap.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 0..SIZE{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen` found for struct `ThreadRng` in the current scope
[INFO] [stdout]   --> examples/algorithms/search/linear_search_prof_heap.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |         v.push(rng.gen::<i32>());
[INFO] [stdout]    |                    ^^^ method not found in `ThreadRng`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn gen<T>(&mut self) -> T
[INFO] [stdout]    |        --- the method is available for `ThreadRng` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use rand::Rng;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `ds::DoublyLinkedDequeGenericWeak`, `ds::NodeDoublyLinkedDequeGenericWeak`
[INFO] [stdout]  --> examples/data_structures/linked_list/doubly_linked_list_generic_weak_prof_heap.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ds::{DoublyLinkedDequeGenericWeak,NodeDoublyLinkedDequeGenericWeak}; 
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `NodeDoublyLinkedDequeGenericWeak` in the root
[INFO] [stdout]   |          |
[INFO] [stdout]   |          no `DoublyLinkedDequeGenericWeak` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ds::{DoublyLinkedGenericWeak,NodeDoublyLinkedDequeGenericWeak}; 
[INFO] [stdout]   |          ~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ds::{DoublyLinkedDequeGenericWeak,NodeDoublyLinkedGenericWeak}; 
[INFO] [stdout]   |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ds` (example "linear_search_prof_heap") due to 2 previous errors
[INFO] [stderr] error: could not compile `ds` (example "doubly_linked_list_generic_weak_prof_heap") due to 2 previous errors
[INFO] [stdout] warning: function `used` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn used() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `ds::DoublyLinkedDequeWeak`, `ds::NodeDoublyLinkedDequeWeak`
[INFO] [stdout]  --> examples/data_structures/linked_list/doubly_linked_list_weak_prof_heap.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ds::{DoublyLinkedDequeWeak,NodeDoublyLinkedDequeWeak}; 
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ no `NodeDoublyLinkedDequeWeak` in the root
[INFO] [stdout]   |          |
[INFO] [stdout]   |          no `DoublyLinkedDequeWeak` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ds::{DoublyLinkedListWeak,NodeDoublyLinkedDequeWeak}; 
[INFO] [stdout]   |          ~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ds::{DoublyLinkedDequeWeak,NodeDoublyLinkedListWeak}; 
[INFO] [stdout]   |                                ~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `used` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn used() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ds` (example "doubly_linked_list_weak_prof_heap") due to 2 previous errors
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort_easy` is never used
[INFO] [stdout]    --> src/algorithms/quick_sort.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn quick_sort_easy<T: PartialOrd + std::fmt::Debug>(v: &mut [T]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pivot` is never used
[INFO] [stdout]    --> src/algorithms/quick_sort.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn pivot<T: PartialOrd>(v: &mut [T]) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/binary_tree_ptr.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Box::from_raw(node);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 162 |             let _ = Box::from_raw(node);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70eb3f3d1f338b1eaad5359a7c3bf08914a89fcc8f94b518fbbd25c327eced14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70eb3f3d1f338b1eaad5359a7c3bf08914a89fcc8f94b518fbbd25c327eced14", kill_on_drop: false }`
[INFO] [stdout] 70eb3f3d1f338b1eaad5359a7c3bf08914a89fcc8f94b518fbbd25c327eced14
