Aug 02 03:16:31.343 INFO checking o2lsh-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:16:31.343 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:16:31.343 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:16:31.343 INFO running `"docker" "create" "-v" "/tmp/crater.rOSPusxI7sBT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 03:16:31.539 INFO blam! b98b85b92566bc82e1992a58adf9004890bde05cc5558cf2aad2f1b4b3f8ba6f
Aug 02 03:16:31.542 INFO running `"docker" "start" "-a" "b98b85b92566bc82e1992a58adf9004890bde05cc5558cf2aad2f1b4b3f8ba6f"`
Aug 02 03:16:33.022 INFO kablam!    Compiling ndarray v0.9.1
Aug 02 03:16:33.028 INFO kablam!     Checking revord v0.0.2
Aug 02 03:16:33.034 INFO kablam!     Checking rayon v0.7.1
Aug 02 03:16:47.055 INFO kablam!     Checking o2lsh v0.1.0 (file:///source)
Aug 02 03:16:47.651 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 03:16:47.651 INFO kablam!   --> src/multi.rs:23:48
Aug 02 03:16:47.651 INFO kablam!    |
Aug 02 03:16:47.651 INFO kablam! 23 |             vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)),
Aug 02 03:16:47.651 INFO kablam!    |                                                ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 03:16:47.651 INFO kablam!    |
Aug 02 03:16:47.651 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 03:16:47.651 INFO kablam! 
Aug 02 03:16:47.652 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 03:16:47.652 INFO kablam!   --> src/multi.rs:24:49
Aug 02 03:16:47.652 INFO kablam!    |
Aug 02 03:16:47.652 INFO kablam! 24 |                  ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))]
Aug 02 03:16:47.652 INFO kablam!    |                                                 ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 03:16:47.652 INFO kablam! 
Aug 02 03:16:47.746 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 03:16:47.747 INFO kablam!   --> src/multi.rs:23:48
Aug 02 03:16:47.747 INFO kablam!    |
Aug 02 03:16:47.747 INFO kablam! 23 |             vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)),
Aug 02 03:16:47.747 INFO kablam!    |                                                ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 03:16:47.747 INFO kablam!    |
Aug 02 03:16:47.747 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 03:16:47.747 INFO kablam! 
Aug 02 03:16:47.747 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 03:16:47.747 INFO kablam!   --> src/multi.rs:24:49
Aug 02 03:16:47.747 INFO kablam!    |
Aug 02 03:16:47.747 INFO kablam! 24 |                  ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))]
Aug 02 03:16:47.747 INFO kablam!    |                                                 ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 03:16:47.747 INFO kablam! 
Aug 02 03:16:48.431 INFO kablam! warning: unused variable: `x`
Aug 02 03:16:48.431 INFO kablam!    --> src/table.rs:222:13
Aug 02 03:16:48.431 INFO kablam!     |
Aug 02 03:16:48.431 INFO kablam! 222 |         let x = StandardLSHTable::new(&test_data, funcs, &ms);
Aug 02 03:16:48.431 INFO kablam!     |             ^ help: consider using `_x` instead
Aug 02 03:16:48.431 INFO kablam!     |
Aug 02 03:16:48.431 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 03:16:48.431 INFO kablam! 
Aug 02 03:16:48.431 INFO kablam! warning: unused variable: `x`
Aug 02 03:16:48.431 INFO kablam!    --> src/table.rs:235:13
Aug 02 03:16:48.431 INFO kablam!     |
Aug 02 03:16:48.431 INFO kablam! 235 |         let x = StandardLSHTable::new_build(&test_data, funcs, &ms);
Aug 02 03:16:48.431 INFO kablam!     |             ^ help: consider using `_x` instead
Aug 02 03:16:48.431 INFO kablam! 
Aug 02 03:16:48.431 INFO kablam! warning: unused variable: `z`
Aug 02 03:16:48.431 INFO kablam!   --> src/multi.rs:76:9
Aug 02 03:16:48.431 INFO kablam!    |
Aug 02 03:16:48.431 INFO kablam! 76 |     let z: Vec<_> = ii.take(3).collect();
Aug 02 03:16:48.432 INFO kablam!    |         ^ help: consider using `_z` instead
Aug 02 03:16:48.432 INFO kablam! 
Aug 02 03:16:49.078 INFO kablam! error[E0603]: trait `LSHTable` is private
Aug 02 03:16:49.078 INFO kablam!   --> benches/mnist_benchmark.rs:31:21
Aug 02 03:16:49.078 INFO kablam!    |
Aug 02 03:16:49.078 INFO kablam! 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
Aug 02 03:16:49.078 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:16:49.078 INFO kablam! 
Aug 02 03:16:49.078 INFO kablam! error[E0603]: trait `LSHTable` is private
Aug 02 03:16:49.078 INFO kablam!   --> benches/mnist_benchmark.rs:31:78
Aug 02 03:16:49.078 INFO kablam!    |
Aug 02 03:16:49.078 INFO kablam! 31 |     let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
Aug 02 03:16:49.078 INFO kablam!    |                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:16:49.078 INFO kablam! 
Aug 02 03:16:49.078 INFO kablam! error[E0603]: trait `LSHTable` is private
Aug 02 03:16:49.078 INFO kablam!   --> benches/mnist_benchmark.rs:68:25
Aug 02 03:16:49.078 INFO kablam!    |
Aug 02 03:16:49.078 INFO kablam! 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
Aug 02 03:16:49.078 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:16:49.078 INFO kablam! 
Aug 02 03:16:49.078 INFO kablam! error[E0603]: trait `LSHTable` is private
Aug 02 03:16:49.078 INFO kablam!   --> benches/mnist_benchmark.rs:68:82
Aug 02 03:16:49.079 INFO kablam!    |
Aug 02 03:16:49.079 INFO kablam! 68 |         let hash_table: o2lsh::table::LSHTable<Vec<f32>, Fn(&Vec<f32>) -> f32> = o2lsh::table::LSHTable::new_build(&mnist_data, hash_boxes, &ms);
Aug 02 03:16:49.079 INFO kablam!    |                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:16:49.079 INFO kablam! 
Aug 02 03:16:49.081 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:16:49.081 INFO kablam!  --> benches/mnist_benchmark.rs:1:1
Aug 02 03:16:49.081 INFO kablam!   |
Aug 02 03:16:49.081 INFO kablam! 1 | #![feature(test)]
Aug 02 03:16:49.081 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 03:16:49.081 INFO kablam! 
Aug 02 03:16:49.081 INFO kablam! error: aborting due to 5 previous errors
Aug 02 03:16:49.081 INFO kablam! 
Aug 02 03:16:49.081 INFO kablam! Some errors occurred: E0554, E0603.
Aug 02 03:16:49.081 INFO kablam! For more information about an error, try `rustc --explain E0554`.
Aug 02 03:16:49.088 INFO kablam! error: Could not compile `o2lsh`.
Aug 02 03:16:49.088 INFO kablam! 
Aug 02 03:16:49.088 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:16:49.090 INFO kablam! su: No module specific data is present
Aug 02 03:16:50.021 INFO running `"docker" "rm" "-f" "b98b85b92566bc82e1992a58adf9004890bde05cc5558cf2aad2f1b4b3f8ba6f"`
Aug 02 03:16:50.147 INFO blam! b98b85b92566bc82e1992a58adf9004890bde05cc5558cf2aad2f1b4b3f8ba6f