Aug 11 00:14:02.738 INFO checking tensor-0.1.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:14:02.738 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:14:02.738 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:14:02.738 INFO running `"docker" "create" "-v" "/tmp/crater.zrACAQVwLc25:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:14:02.987 INFO blam! 08898b5a7084068e8ce019c4de6c4dc285c7ed0437ac8d0776e1b399a46dedd2
Aug 11 00:14:02.989 INFO running `"docker" "start" "-a" "08898b5a7084068e8ce019c4de6c4dc285c7ed0437ac8d0776e1b399a46dedd2"`
Aug 11 00:14:04.328 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Aug 11 00:14:05.151 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:14:05.151 INFO kablam!   --> src/tensor.rs:67:13
Aug 11 00:14:05.151 INFO kablam!    |
Aug 11 00:14:05.151 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 11 00:14:05.152 INFO kablam!    |             ----^^^^^^^^^^
Aug 11 00:14:05.152 INFO kablam!    |             |
Aug 11 00:14:05.152 INFO kablam!    |             help: remove this `mut`
Aug 11 00:14:05.152 INFO kablam!    |
Aug 11 00:14:05.152 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:14:05.152 INFO kablam! 
Aug 11 00:14:05.371 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:14:05.371 INFO kablam!   --> src/tensor.rs:67:13
Aug 11 00:14:05.371 INFO kablam!    |
Aug 11 00:14:05.371 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 11 00:14:05.371 INFO kablam!    |             ----^^^^^^^^^^
Aug 11 00:14:05.371 INFO kablam!    |             |
Aug 11 00:14:05.371 INFO kablam!    |             help: remove this `mut`
Aug 11 00:14:05.371 INFO kablam!    |
Aug 11 00:14:05.371 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:14:05.371 INFO kablam! 
Aug 11 00:14:06.664 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:14:06.664 INFO kablam!   --> src/tensor.rs:67:13
Aug 11 00:14:06.664 INFO kablam!    |
Aug 11 00:14:06.664 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 11 00:14:06.665 INFO kablam!    |             ----^^^^^^^^^^
Aug 11 00:14:06.665 INFO kablam!    |             |
Aug 11 00:14:06.665 INFO kablam!    |             help: remove this `mut`
Aug 11 00:14:06.665 INFO kablam!    |
Aug 11 00:14:06.665 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:14:06.665 INFO kablam! 
Aug 11 00:14:06.971 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:14:06.972 INFO kablam!   --> src/tensor.rs:67:13
Aug 11 00:14:06.972 INFO kablam!    |
Aug 11 00:14:06.972 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Aug 11 00:14:06.972 INFO kablam!    |             ----^^^^^^^^^^
Aug 11 00:14:06.972 INFO kablam!    |             |
Aug 11 00:14:06.972 INFO kablam!    |             help: remove this `mut`
Aug 11 00:14:06.972 INFO kablam!    |
Aug 11 00:14:06.972 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:14:06.972 INFO kablam! 
Aug 11 00:14:07.074 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Aug 11 00:14:07.084 INFO kablam! su: No module specific data is present
Aug 11 00:14:07.651 INFO running `"docker" "rm" "-f" "08898b5a7084068e8ce019c4de6c4dc285c7ed0437ac8d0776e1b399a46dedd2"`
Aug 11 00:14:07.836 INFO blam! 08898b5a7084068e8ce019c4de6c4dc285c7ed0437ac8d0776e1b399a46dedd2