Aug 01 20:41:22.241 INFO checking tensor-0.1.2 against 1.27.2 for lazy_static-1
Aug 01 20:41:22.241 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:41:22.241 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:41:22.241 INFO running `"docker" "create" "-v" "/tmp/crater.CMe0DZwREYdD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 01 20:41:22.489 INFO blam! 331956c1c5f9754ae9cb409d0758796ad51014db1d2f900b527ecadf8c10f960
Aug 01 20:41:22.492 INFO running `"docker" "start" "-a" "331956c1c5f9754ae9cb409d0758796ad51014db1d2f900b527ecadf8c10f960"`
Aug 01 20:41:23.523 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Aug 01 20:41:24.462 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:41:24.462 INFO kablam!   --> src/tensor.rs:67:13
Aug 01 20:41:24.462 INFO kablam!    |
Aug 01 20:41:24.463 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 01 20:41:24.463 INFO kablam!    |             ----^^^^^^^^^^
Aug 01 20:41:24.463 INFO kablam!    |             |
Aug 01 20:41:24.463 INFO kablam!    |             help: remove this `mut`
Aug 01 20:41:24.463 INFO kablam!    |
Aug 01 20:41:24.463 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:41:24.463 INFO kablam! 
Aug 01 20:41:24.513 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:41:24.513 INFO kablam!   --> src/tensor.rs:67:13
Aug 01 20:41:24.513 INFO kablam!    |
Aug 01 20:41:24.513 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 01 20:41:24.513 INFO kablam!    |             ----^^^^^^^^^^
Aug 01 20:41:24.513 INFO kablam!    |             |
Aug 01 20:41:24.513 INFO kablam!    |             help: remove this `mut`
Aug 01 20:41:24.514 INFO kablam!    |
Aug 01 20:41:24.514 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:41:24.514 INFO kablam! 
Aug 01 20:41:25.675 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:41:25.675 INFO kablam!   --> src/tensor.rs:67:13
Aug 01 20:41:25.675 INFO kablam!    |
Aug 01 20:41:25.675 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 01 20:41:25.675 INFO kablam!    |             ----^^^^^^^^^^
Aug 01 20:41:25.675 INFO kablam!    |             |
Aug 01 20:41:25.675 INFO kablam!    |             help: remove this `mut`
Aug 01 20:41:25.675 INFO kablam!    |
Aug 01 20:41:25.675 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:41:25.675 INFO kablam! 
Aug 01 20:41:25.847 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:41:25.847 INFO kablam!   --> src/tensor.rs:67:13
Aug 01 20:41:25.847 INFO kablam!    |
Aug 01 20:41:25.847 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 01 20:41:25.847 INFO kablam!    |             ----^^^^^^^^^^
Aug 01 20:41:25.847 INFO kablam!    |             |
Aug 01 20:41:25.847 INFO kablam!    |             help: remove this `mut`
Aug 01 20:41:25.847 INFO kablam!    |
Aug 01 20:41:25.847 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:41:25.847 INFO kablam! 
Aug 01 20:41:25.913 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Aug 01 20:41:25.918 INFO kablam! su: No module specific data is present
Aug 01 20:41:26.448 INFO running `"docker" "rm" "-f" "331956c1c5f9754ae9cb409d0758796ad51014db1d2f900b527ecadf8c10f960"`
Aug 01 20:41:26.610 INFO blam! 331956c1c5f9754ae9cb409d0758796ad51014db1d2f900b527ecadf8c10f960