Jul 11 19:46:04.409 INFO checking tensor-0.1.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 19:46:04.410 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 19:46:04.410 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 19:46:04.410 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 19:46:04.650 INFO blam! e5e12cdc4894b4526e3a5cde27e9fb5acd00bd3805187ed88a6b4c0e2d5fea76
Jul 11 19:46:04.653 INFO running `"docker" "start" "-a" "e5e12cdc4894b4526e3a5cde27e9fb5acd00bd3805187ed88a6b4c0e2d5fea76"`
Jul 11 19:46:05.641 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Jul 11 19:46:06.884 INFO kablam! warning: variable does not need to be mutable
Jul 11 19:46:06.884 INFO kablam!   --> src/tensor.rs:67:13
Jul 11 19:46:06.884 INFO kablam!    |
Jul 11 19:46:06.884 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Jul 11 19:46:06.884 INFO kablam!    |             ----^^^^^^^^^^
Jul 11 19:46:06.884 INFO kablam!    |             |
Jul 11 19:46:06.884 INFO kablam!    |             help: remove this `mut`
Jul 11 19:46:06.886 INFO kablam!    |
Jul 11 19:46:06.886 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 19:46:06.887 INFO kablam! 
Jul 11 19:46:06.967 INFO kablam! warning: variable does not need to be mutable
Jul 11 19:46:06.967 INFO kablam!   --> src/tensor.rs:67:13
Jul 11 19:46:06.967 INFO kablam!    |
Jul 11 19:46:06.967 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Jul 11 19:46:06.967 INFO kablam!    |             ----^^^^^^^^^^
Jul 11 19:46:06.967 INFO kablam!    |             |
Jul 11 19:46:06.967 INFO kablam!    |             help: remove this `mut`
Jul 11 19:46:06.968 INFO kablam!    |
Jul 11 19:46:06.968 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 19:46:06.968 INFO kablam! 
Jul 11 19:46:08.639 INFO kablam! warning: variable does not need to be mutable
Jul 11 19:46:08.639 INFO kablam!   --> src/tensor.rs:67:13
Jul 11 19:46:08.639 INFO kablam!    |
Jul 11 19:46:08.639 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Jul 11 19:46:08.639 INFO kablam!    |             ----^^^^^^^^^^
Jul 11 19:46:08.639 INFO kablam!    |             |
Jul 11 19:46:08.639 INFO kablam!    |             help: remove this `mut`
Jul 11 19:46:08.639 INFO kablam!    |
Jul 11 19:46:08.639 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 19:46:08.639 INFO kablam! 
Jul 11 19:46:08.720 INFO kablam! warning: variable does not need to be mutable
Jul 11 19:46:08.720 INFO kablam!   --> src/tensor.rs:67:13
Jul 11 19:46:08.720 INFO kablam!    |
Jul 11 19:46:08.720 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Jul 11 19:46:08.720 INFO kablam!    |             ----^^^^^^^^^^
Jul 11 19:46:08.720 INFO kablam!    |             |
Jul 11 19:46:08.720 INFO kablam!    |             help: remove this `mut`
Jul 11 19:46:08.720 INFO kablam!    |
Jul 11 19:46:08.720 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 19:46:08.720 INFO kablam! 
Jul 11 19:46:08.878 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
Jul 11 19:46:08.883 INFO kablam! su: No module specific data is present
Jul 11 19:46:09.545 INFO running `"docker" "rm" "-f" "e5e12cdc4894b4526e3a5cde27e9fb5acd00bd3805187ed88a6b4c0e2d5fea76"`
Jul 11 19:46:09.720 INFO blam! e5e12cdc4894b4526e3a5cde27e9fb5acd00bd3805187ed88a6b4c0e2d5fea76