Aug 30 00:28:56.142 INFO checking tensor-0.1.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:28:56.142 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:28:56.143 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:28:56.313 INFO blam! 42089d29f9c18a639cc3fe025aa1fd2be89d4416b5439836400253de8de440cc
Aug 30 00:28:56.315 INFO running `"docker" "start" "-a" "42089d29f9c18a639cc3fe025aa1fd2be89d4416b5439836400253de8de440cc"`
Aug 30 00:28:57.015 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Aug 30 00:28:57.624 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:57.624 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:57.624 INFO kablam!    |
Aug 30 00:28:57.624 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:57.624 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:57.624 INFO kablam!    |             |
Aug 30 00:28:57.624 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:57.625 INFO kablam!    |
Aug 30 00:28:57.625 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:57.625 INFO kablam! 
Aug 30 00:28:57.998 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:57.998 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:57.998 INFO kablam!    |
Aug 30 00:28:57.998 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:57.998 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:57.998 INFO kablam!    |             |
Aug 30 00:28:57.998 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:57.999 INFO kablam!    |
Aug 30 00:28:57.999 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:57.999 INFO kablam! 
Aug 30 00:28:58.705 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:58.705 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:58.705 INFO kablam!    |
Aug 30 00:28:58.705 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:58.705 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:58.705 INFO kablam!    |             |
Aug 30 00:28:58.705 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:58.705 INFO kablam!    |
Aug 30 00:28:58.705 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:58.705 INFO kablam! 
Aug 30 00:28:58.804 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:58.804 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:58.804 INFO kablam!    |
Aug 30 00:28:58.804 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:58.804 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:58.804 INFO kablam!    |             |
Aug 30 00:28:58.804 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:58.804 INFO kablam!    |
Aug 30 00:28:58.804 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:58.804 INFO kablam! 
Aug 30 00:28:58.893 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Aug 30 00:28:58.898 INFO kablam! su: No module specific data is present
Aug 30 00:28:59.296 INFO running `"docker" "rm" "-f" "42089d29f9c18a639cc3fe025aa1fd2be89d4416b5439836400253de8de440cc"`
Aug 30 00:28:59.395 INFO blam! 42089d29f9c18a639cc3fe025aa1fd2be89d4416b5439836400253de8de440cc