Aug 30 01:16:09.278 INFO checking tensor-0.1.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 01:16:09.278 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 01:16:09.278 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:16:09.540 INFO blam! 15c838c4148aa096e5e7edec3b9d25b735a159aaadd1aadde6ed02643c58833b
Aug 30 01:16:09.541 INFO running `"docker" "start" "-a" "15c838c4148aa096e5e7edec3b9d25b735a159aaadd1aadde6ed02643c58833b"`
Aug 30 01:16:10.364 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Aug 30 01:16:11.321 INFO kablam! warning: variable does not need to be mutable
Aug 30 01:16:11.321 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 01:16:11.321 INFO kablam!    |
Aug 30 01:16:11.321 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 01:16:11.321 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 01:16:11.321 INFO kablam!    |             |
Aug 30 01:16:11.321 INFO kablam!    |             help: remove this `mut`
Aug 30 01:16:11.321 INFO kablam!    |
Aug 30 01:16:11.321 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 01:16:11.321 INFO kablam! 
Aug 30 01:16:11.387 INFO kablam! warning: variable does not need to be mutable
Aug 30 01:16:11.387 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 01:16:11.387 INFO kablam!    |
Aug 30 01:16:11.387 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 01:16:11.387 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 01:16:11.387 INFO kablam!    |             |
Aug 30 01:16:11.387 INFO kablam!    |             help: remove this `mut`
Aug 30 01:16:11.387 INFO kablam!    |
Aug 30 01:16:11.388 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 01:16:11.388 INFO kablam! 
Aug 30 01:16:12.264 INFO kablam! warning: variable does not need to be mutable
Aug 30 01:16:12.264 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 01:16:12.264 INFO kablam!    |
Aug 30 01:16:12.264 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 01:16:12.264 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 01:16:12.264 INFO kablam!    |             |
Aug 30 01:16:12.264 INFO kablam!    |             help: remove this `mut`
Aug 30 01:16:12.264 INFO kablam!    |
Aug 30 01:16:12.264 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 01:16:12.264 INFO kablam! 
Aug 30 01:16:12.330 INFO kablam! warning: variable does not need to be mutable
Aug 30 01:16:12.330 INFO kablam!   --> src/tensor.rs:67:13
Aug 30 01:16:12.330 INFO kablam!    |
Aug 30 01:16:12.330 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 30 01:16:12.330 INFO kablam!    |             ----^^^^^^^^^^
Aug 30 01:16:12.330 INFO kablam!    |             |
Aug 30 01:16:12.330 INFO kablam!    |             help: remove this `mut`
Aug 30 01:16:12.331 INFO kablam!    |
Aug 30 01:16:12.331 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 01:16:12.331 INFO kablam! 
Aug 30 01:16:12.403 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Aug 30 01:16:12.412 INFO kablam! su: No module specific data is present
Aug 30 01:16:12.852 INFO running `"docker" "rm" "-f" "15c838c4148aa096e5e7edec3b9d25b735a159aaadd1aadde6ed02643c58833b"`
Aug 30 01:16:12.933 INFO blam! 15c838c4148aa096e5e7edec3b9d25b735a159aaadd1aadde6ed02643c58833b