[INFO] crate o2lsh 0.1.0 is already in cache
[INFO] checking o2lsh-0.1.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate o2lsh 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate o2lsh 0.1.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate o2lsh 0.1.0
[INFO] finished tweaking crates.io crate o2lsh 0.1.0
[INFO] tweaked toml for crates.io crate o2lsh 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e764077aac339fd499c226b644d2fbea040e511d9bd3a3cbd65f4a8ac2801e61
[INFO] running `"docker" "start" "-a" "e764077aac339fd499c226b644d2fbea040e511d9bd3a3cbd65f4a8ac2801e61"`
[INFO] [stderr]    Compiling ndarray v0.9.1
[INFO] [stderr]     Checking revord v0.0.2
[INFO] [stderr]     Checking o2lsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let f = try!(File::open(path));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:49:31
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 line_vec[j] = try!(br.read_f32::<LittleEndian>());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let f = try!(File::open(path));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:64:31
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 line_vec[j] = try!(br.read_i32::<LittleEndian>());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/table.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |     hash_functions: Vec<Box<Fn(&'a T) -> O + Sync + Send>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:104:47
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn new(data: &'a [T], hashes: Vec<Box<Fn(&'a T) -> f32 + Sync + Send>>, ms: &'a [Vec<usize>]) -> Self {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:130:53
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn new_build(data: &'a [T], hashes: Vec<Box<Fn(&'a T) -> f32 + Sync + Send>>, ms: &'a [Vec<usize>]) -> Self {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hashes.rs:16:55
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box<Fn(&Vec<f32>) -> f32 + Send + Sync> {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 |             vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)),
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:24:49
[INFO] [stderr]    |
[INFO] [stderr] 24 |                  ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))]
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let f = try!(File::open(path));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:49:31
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 line_vec[j] = try!(br.read_f32::<LittleEndian>());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let f = try!(File::open(path));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:64:31
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 line_vec[j] = try!(br.read_i32::<LittleEndian>());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/table.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 |     hash_functions: Vec<Box<Fn(&'a T) -> O + Sync + Send>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:104:47
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn new(data: &'a [T], hashes: Vec<Box<Fn(&'a T) -> f32 + Sync + Send>>, ms: &'a [Vec<usize>]) -> Self {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:130:53
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn new_build(data: &'a [T], hashes: Vec<Box<Fn(&'a T) -> f32 + Sync + Send>>, ms: &'a [Vec<usize>]) -> Self {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:219:28
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let funcs: Vec<Box<Fn(&Vec<f32>) -> f32 + Send + Sync>> = vec![Box::new(val)];
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:233:28
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let funcs: Vec<Box<Fn(&Vec<f32>) -> f32 + Send + Sync>> = vec![Box::new(val)];
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:247:28
[INFO] [stderr]     |
[INFO] [stderr] 247 |         let funcs: Vec<Box<Fn(&Vec<f32>) -> f32 + Send + Sync>> = vec![Box::new(val)];
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:263:28
[INFO] [stderr]     |
[INFO] [stderr] 263 |         let funcs: Vec<Box<Fn(&Vec<f32>) -> f32 + Send + Sync>> = (1..num_hashes).map(|_| hashes::get_hash_closure(vec_length, 10.0)).collect();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:289:28
[INFO] [stderr]     |
[INFO] [stderr] 289 |         let funcs: Vec<Box<Fn(&Vec<f32>) -> f32 + Send + Sync>> = vec![Box::new(val)];
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hashes.rs:16:55
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box<Fn(&Vec<f32>) -> f32 + Send + Sync> {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 |             vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)),
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:24:49
[INFO] [stderr]    |
[INFO] [stderr] 24 |                  ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))]
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lsh.rs:88:32
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let funcs: Vec<Box<Fn(&Vec<i32>) -> f32 + Send + Sync>> = vec![Box::new(val)];
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<i32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lsh.rs:112:32
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let funcs: Vec<Box<Fn(&Vec<i32>) -> f32 + Send + Sync>> = vec![Box::new(val)];
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<i32>) -> f32 + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/table.rs:135:17
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]);
[INFO] [stderr]     |                 ----^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/table.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let x = StandardLSHTable::new(&test_data, funcs, &ms);
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/table.rs:235:13
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let x = StandardLSHTable::new_build(&test_data, funcs, &ms);
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]   --> src/multi.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let z: Vec<_> = ii.take(3).collect();
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/table.rs:135:17
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]);
[INFO] [stderr]     |                 ----^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: trait `LSHTable` is private
[INFO] [stderr]   --> benches/mnist_benchmark.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                   ^^^^^^^^ private trait
[INFO] [stderr]    |
[INFO] [stderr] note: the trait `LSHTable` is defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/table.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr] 3  | use super::lshtable::LSHTable;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: trait `LSHTable` is private
[INFO] [stderr]   --> benches/mnist_benchmark.rs:31:92
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                                                                            ^^^^^^^^ private trait
[INFO] [stderr]    |
[INFO] [stderr] note: the trait `LSHTable` is defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/table.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr] 3  | use super::lshtable::LSHTable;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: trait `LSHTable` is private
[INFO] [stderr]   --> benches/mnist_benchmark.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                       ^^^^^^^^ private trait
[INFO] [stderr]    |
[INFO] [stderr] note: the trait `LSHTable` is defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/table.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr] 3  | use super::lshtable::LSHTable;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: trait `LSHTable` is private
[INFO] [stderr]   --> benches/mnist_benchmark.rs:68:96
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                                                                                ^^^^^^^^ private trait
[INFO] [stderr]    |
[INFO] [stderr] note: the trait `LSHTable` is defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/table.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr] 3  | use super::lshtable::LSHTable;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/mnist_benchmark.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/mnist_benchmark.rs:31:54
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/mnist_benchmark.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/mnist_benchmark.rs:68:58
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<f32>) -> f32`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new_build` found for trait object `dyn o2lsh::lshtable::LSHTable<'_, _, _>` in the current scope
[INFO] [stderr]   --> benches/mnist_benchmark.rs:31:102
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^ function or associated item not found in `dyn o2lsh::lshtable::LSHTable<'_, _, _>`
[INFO] [stderr] 
[INFO] [stderr] error: the `query_multiprobe` method cannot be invoked on a trait object
[INFO] [stderr]   --> benches/mnist_benchmark.rs:35:24
[INFO] [stderr]    |
[INFO] [stderr] 35 |             hash_table.query_multiprobe(vec, 10);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/lshtable.rs:1:27
[INFO] [stderr]    |
[INFO] [stderr] 1  | pub trait LSHTable<'a, T, O> : Sync + Send {
[INFO] [stderr]    |                           - this has a `Sized` requirement
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new_build` found for trait object `dyn o2lsh::lshtable::LSHTable<'_, _, _>` in the current scope
[INFO] [stderr]   --> benches/mnist_benchmark.rs:68:106
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
[INFO] [stderr]    |                                                                                                          ^^^^^^^^^ function or associated item not found in `dyn o2lsh::lshtable::LSHTable<'_, _, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>` cannot be known at compilation time
[INFO] [stderr]   --> benches/mnist_benchmark.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 |         all_tables.add_table(hash_table);
[INFO] [stderr]    |                              ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>: o2lsh::lshtable::LSHTable<'_, _, f32>` is not satisfied
[INFO] [stderr]   --> benches/mnist_benchmark.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 |         all_tables.add_table(hash_table);
[INFO] [stderr]    |                              ^^^^^^^^^^ the trait `o2lsh::lshtable::LSHTable<'_, _, f32>` is not implemented for `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>` cannot be known at compilation time
[INFO] [stderr]   --> benches/mnist_benchmark.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let mut all_tables = o2lsh::lsh::LSHLookup::new();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: required by `o2lsh::lsh::LSHLookup::<'a, T, f32, L>::new`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>: o2lsh::lshtable::LSHTable<'_, _, f32>` is not satisfied
[INFO] [stderr]   --> benches/mnist_benchmark.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let mut all_tables = o2lsh::lsh::LSHLookup::new();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `o2lsh::lshtable::LSHTable<'_, _, f32>` is not implemented for `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `o2lsh::lsh::LSHLookup::<'a, T, f32, L>::new`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `query_vec` found for struct `o2lsh::lsh::LSHLookup<'_, _, f32, dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>>` in the current scope
[INFO] [stderr]   --> benches/mnist_benchmark.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |             all_tables.query_vec(vec, 10);
[INFO] [stderr]    |                        ^^^^^^^^^ method not found in `o2lsh::lsh::LSHLookup<'_, _, f32, dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/lshtable.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | pub trait LSHTable<'a, T, O> : Sync + Send {
[INFO] [stderr]    | ------------------------------------------
[INFO] [stderr]    | |
[INFO] [stderr]    | doesn't satisfy `_: o2lsh::lshtable::LSHTable<_, f32>`
[INFO] [stderr]    | doesn't satisfy `_: std::marker::Sized`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `query_vec` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>: std::marker::Sized`
[INFO] [stderr]            `dyn o2lsh::lshtable::LSHTable<'_, std::vec::Vec<f32>, dyn for<'r> std::ops::Fn(&'r std::vec::Vec<f32>) -> f32>: o2lsh::lshtable::LSHTable<_, f32>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0599, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `o2lsh`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e764077aac339fd499c226b644d2fbea040e511d9bd3a3cbd65f4a8ac2801e61"`
[INFO] running `"docker" "rm" "-f" "e764077aac339fd499c226b644d2fbea040e511d9bd3a3cbd65f4a8ac2801e61"`
[INFO] [stdout] e764077aac339fd499c226b644d2fbea040e511d9bd3a3cbd65f4a8ac2801e61
