Sep 21 01:57:49.678 INFO checking tensor-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 01:57:49.678 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 01:57:49.678 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:57:49.924 INFO blam! ebcd8931eddb748027ff6a99dce3012e299306dc7b91f5d2627136177e9e0b52
Sep 21 01:57:49.927 INFO running `"docker" "start" "-a" "ebcd8931eddb748027ff6a99dce3012e299306dc7b91f5d2627136177e9e0b52"`
Sep 21 01:57:50.866 INFO kablam! usermod: no changes
Sep 21 01:57:50.934 INFO kablam!     Checking tensor v0.1.2 (/source)
Sep 21 01:57:51.494 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:57:51.494 INFO kablam!   --> src/tensor.rs:67:13
Sep 21 01:57:51.494 INFO kablam!    |
Sep 21 01:57:51.494 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 21 01:57:51.494 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 01:57:51.494 INFO kablam!    |             |
Sep 21 01:57:51.494 INFO kablam!    |             help: remove this `mut`
Sep 21 01:57:51.494 INFO kablam!    |
Sep 21 01:57:51.494 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:57:51.494 INFO kablam! 
Sep 21 01:57:51.686 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:57:51.686 INFO kablam!   --> src/tensor.rs:67:13
Sep 21 01:57:51.686 INFO kablam!    |
Sep 21 01:57:51.686 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 21 01:57:51.686 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 01:57:51.686 INFO kablam!    |             |
Sep 21 01:57:51.686 INFO kablam!    |             help: remove this `mut`
Sep 21 01:57:51.686 INFO kablam!    |
Sep 21 01:57:51.686 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:57:51.686 INFO kablam! 
Sep 21 01:57:52.326 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:57:52.326 INFO kablam!   --> src/tensor.rs:67:13
Sep 21 01:57:52.326 INFO kablam!    |
Sep 21 01:57:52.327 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 21 01:57:52.327 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 01:57:52.327 INFO kablam!    |             |
Sep 21 01:57:52.327 INFO kablam!    |             help: remove this `mut`
Sep 21 01:57:52.328 INFO kablam!    |
Sep 21 01:57:52.328 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:57:52.328 INFO kablam! 
Sep 21 01:57:52.458 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:57:52.458 INFO kablam!   --> src/tensor.rs:67:13
Sep 21 01:57:52.458 INFO kablam!    |
Sep 21 01:57:52.458 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 21 01:57:52.458 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 01:57:52.458 INFO kablam!    |             |
Sep 21 01:57:52.458 INFO kablam!    |             help: remove this `mut`
Sep 21 01:57:52.458 INFO kablam!    |
Sep 21 01:57:52.458 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:57:52.458 INFO kablam! 
Sep 21 01:57:52.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Sep 21 01:57:52.526 INFO kablam! su: No module specific data is present
Sep 21 01:57:53.501 INFO running `"docker" "rm" "-f" "ebcd8931eddb748027ff6a99dce3012e299306dc7b91f5d2627136177e9e0b52"`
Sep 21 01:57:53.625 INFO blam! ebcd8931eddb748027ff6a99dce3012e299306dc7b91f5d2627136177e9e0b52