[INFO] fetching crate mdmath_core 0.2.0...
[INFO] checking mdmath_core-0.2.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate mdmath_core 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate mdmath_core 0.2.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
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[INFO] started tweaking crates.io crate mdmath_core 0.2.0
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[INFO] [stdout] error[E0432]: unresolved import `the_module::vector::IterExt`
[INFO] [stdout]  --> tests/inc/vector_test/float_test.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |   use the_module::vector::IterExt;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `IterExt` in `vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `the_module::vector::IterExt`
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |   use the_module::vector::IterExt;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `IterExt` in `vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `the_module::vector::IterFloat`
[INFO] [stdout]    --> tests/inc/vector_test/float_test.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   use the_module::vector::IterFloat;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `IterFloat` in `vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 |   assert!( all_true_vec.iter().copied().all_true(), "Expected all elements to be true" );
[INFO] [stdout]    |                                         ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |   assert!( !some_false_vec.iter().copied().all_true(), "Expected not all elements to be true" );
[INFO] [stdout]    |                                            ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |   assert!( !all_false_vec.iter().copied().all_true(), "Expected not all elements to be true" );
[INFO] [stdout]    |                                           ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 |   assert!( empty_vec.iter().copied().all_true(), "Expected all elements to be true for an empty iterator" );
[INFO] [stdout]    |                                      ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |   assert!( all_true_vec.iter().all_true(), "Expected all elements to be true" );
[INFO] [stdout]    |                                ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |   assert!( !some_false_vec.iter().all_true(), "Expected not all elements to be true" );
[INFO] [stdout]    |                                   ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |   assert!( !all_false_vec.iter().all_true(), "Expected not all elements to be true" );
[INFO] [stdout]    |                                  ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |   assert!( empty_vec.iter().all_true(), "Expected all elements to be true for an empty iterator" );
[INFO] [stdout]    |                             ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:41:40
[INFO] [stdout]    |
[INFO] [stdout] 41 |   assert!( all_true_vec_mut.iter_mut().all_true(), "Expected all elements to be true" );
[INFO] [stdout]    |                                        ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:45:43
[INFO] [stdout]    |
[INFO] [stdout] 45 |   assert!( !some_false_vec_mut.iter_mut().all_true(), "Expected not all elements to be true" );
[INFO] [stdout]    |                                           ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:49:42
[INFO] [stdout]    |
[INFO] [stdout] 49 |   assert!( !all_false_vec_mut.iter_mut().all_true(), "Expected not all elements to be true" );
[INFO] [stdout]    |                                          ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:53:37
[INFO] [stdout]    |
[INFO] [stdout] 53 |   assert!( empty_vec_mut.iter_mut().all_true(), "Expected all elements to be true for an empty iterator" );
[INFO] [stdout]    |                                     ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:63:41
[INFO] [stdout]    |
[INFO] [stdout] 63 |   assert!( all_true_vec.iter().copied().any_true(), "Expected any element to be true" );
[INFO] [stdout]    |                                         ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:67:43
[INFO] [stdout]    |
[INFO] [stdout] 67 |   assert!( some_false_vec.iter().copied().any_true(), "Expected any element to be true" );
[INFO] [stdout]    |                                           ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:71:43
[INFO] [stdout]    |
[INFO] [stdout] 71 |   assert!( !all_false_vec.iter().copied().any_true(), "Expected no elements to be true" );
[INFO] [stdout]    |                                           ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `Copied` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:75:39
[INFO] [stdout]    |
[INFO] [stdout] 75 |   assert!( !empty_vec.iter().copied().any_true(), "Expected no elements to be true for an empty iterator" );
[INFO] [stdout]    |                                       ^^^^^^^^ method not found in `Copied<Iter<'_, bool>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:78:32
[INFO] [stdout]    |
[INFO] [stdout] 78 |   assert!( all_true_vec.iter().any_true(), "Expected any element to be true" );
[INFO] [stdout]    |                                ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:81:34
[INFO] [stdout]    |
[INFO] [stdout] 81 |   assert!( some_false_vec.iter().any_true(), "Expected any element to be true" );
[INFO] [stdout]    |                                  ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 84 |   assert!( !all_false_vec.iter().any_true(), "Expected no elements to be true" );
[INFO] [stdout]    |                                  ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:87:30
[INFO] [stdout]    |
[INFO] [stdout] 87 |   assert!( !empty_vec.iter().any_true(), "Expected no elements to be true for an empty iterator" );
[INFO] [stdout]    |                              ^^^^^^^^ method not found in `Iter<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:91:40
[INFO] [stdout]    |
[INFO] [stdout] 91 |   assert!( all_true_vec_mut.iter_mut().any_true(), "Expected any element to be true" );
[INFO] [stdout]    |                                        ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:95:42
[INFO] [stdout]    |
[INFO] [stdout] 95 |   assert!( some_false_vec_mut.iter_mut().any_true(), "Expected any element to be true" );
[INFO] [stdout]    |                                          ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]   --> tests/inc/vector_test/float_test.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 |   assert!( !all_false_vec_mut.iter_mut().any_true(), "Expected no elements to be true" );
[INFO] [stdout]    |                                          ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `any_true` found for struct `std::slice::IterMut` in the current scope
[INFO] [stdout]    --> tests/inc/vector_test/float_test.rs:103:38
[INFO] [stdout]     |
[INFO] [stdout] 103 |   assert!( !empty_vec_mut.iter_mut().any_true(), "Expected no elements to be true for an empty iterator" );
[INFO] [stdout]     |                                      ^^^^^^^^ method not found in `IterMut<'_, bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_nan` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]    --> tests/inc/vector_test/float_test.rs:113:32
[INFO] [stdout]     |
[INFO] [stdout] 113 |   assert!( vec_with_nan.iter().is_nan().all( | x | x ), "Expected all elements to be NaN" );
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `scan` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/iter/traits/iterator.rs:1392:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_nan` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]    --> tests/inc/vector_test/float_test.rs:117:36
[INFO] [stdout]     |
[INFO] [stdout] 117 |   assert!( !vec_without_nan.iter().is_nan().any( | x | x ), "Expected no elements to be NaN" );
[INFO] [stdout]     |                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `scan` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/iter/traits/iterator.rs:1392:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_nan` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]    --> tests/inc/vector_test/float_test.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |   assert!( mixed_vec.iter().is_nan().any( | x | x ), "Expected some elements to be NaN" );
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `scan` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/iter/traits/iterator.rs:1392:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_nan` found for struct `std::slice::Iter` in the current scope
[INFO] [stdout]    --> tests/inc/vector_test/float_test.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 |   assert!( mixed_vec.iter().is_nan().any( | x | x ), "Expected some elements to be NaN" );
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `scan` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/iter/traits/iterator.rs:1392:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdmath_core` (test "tests") due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "46a49da23fb024585a10972a10fe9d7b23a3a2c8e6610d6a07ee448b487cff44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a49da23fb024585a10972a10fe9d7b23a3a2c8e6610d6a07ee448b487cff44", kill_on_drop: false }`
[INFO] [stdout] 46a49da23fb024585a10972a10fe9d7b23a3a2c8e6610d6a07ee448b487cff44
