Aug 30 00:28:56.577 INFO checking tensor-0.1.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 00:28:56.577 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 00:28:56.577 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:28:56.722 INFO blam! 76ea58e68c3dd28e9e5831693c877df5e04a56a6fca317bd27e6d83a60d3bdd2
Aug 30 00:28:56.724 INFO running `"docker" "start" "-a" "76ea58e68c3dd28e9e5831693c877df5e04a56a6fca317bd27e6d83a60d3bdd2"`
Aug 30 00:28:57.344 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Aug 30 00:28:57.894 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:57.894 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:57.894 INFO kablam!    |
Aug 30 00:28:57.894 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:57.894 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:57.894 INFO kablam!    |             |
Aug 30 00:28:57.894 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:57.894 INFO kablam!    |
Aug 30 00:28:57.894 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:57.894 INFO kablam! 
Aug 30 00:28:58.220 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:58.220 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:58.220 INFO kablam!    |
Aug 30 00:28:58.220 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:58.220 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:58.221 INFO kablam!    |             |
Aug 30 00:28:58.221 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:58.221 INFO kablam!    |
Aug 30 00:28:58.221 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:58.221 INFO kablam! 
Aug 30 00:28:59.002 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:59.002 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:59.002 INFO kablam!    |
Aug 30 00:28:59.002 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:59.002 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:59.002 INFO kablam!    |             |
Aug 30 00:28:59.002 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:59.002 INFO kablam!    |
Aug 30 00:28:59.002 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:59.002 INFO kablam! 
Aug 30 00:28:59.083 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:59.083 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 00:28:59.083 INFO kablam!    |
Aug 30 00:28:59.083 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 00:28:59.083 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 00:28:59.083 INFO kablam!    |             |
Aug 30 00:28:59.083 INFO kablam!    |             help: remove this `mut`
Aug 30 00:28:59.083 INFO kablam!    |
Aug 30 00:28:59.084 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:28:59.084 INFO kablam! 
Aug 30 00:28:59.127 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Aug 30 00:28:59.130 INFO kablam! su: No module specific data is present
Aug 30 00:28:59.486 INFO running `"docker" "rm" "-f" "76ea58e68c3dd28e9e5831693c877df5e04a56a6fca317bd27e6d83a60d3bdd2"`
Aug 30 00:28:59.604 INFO blam! 76ea58e68c3dd28e9e5831693c877df5e04a56a6fca317bd27e6d83a60d3bdd2