Sep 04 04:13:30.618 INFO checking tensor-0.1.2 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 04:13:30.619 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 04:13:30.619 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:13:30.832 INFO blam! 45df5b3f1de6c26e731a702d763848cc9be7653bf88ee03756f419a7ecd94ee7
Sep 04 04:13:30.835 INFO running `"docker" "start" "-a" "45df5b3f1de6c26e731a702d763848cc9be7653bf88ee03756f419a7ecd94ee7"`
Sep 04 04:13:31.626 INFO kablam!     Checking tensor v0.1.2 (file:///source)
Sep 04 04:13:32.349 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:13:32.349 INFO kablam!   --> src/tensor.rs:67:13
Sep 04 04:13:32.349 INFO kablam!    |
Sep 04 04:13:32.349 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 04 04:13:32.349 INFO kablam!    |             ----^^^^^^^^^^
Sep 04 04:13:32.349 INFO kablam!    |             |
Sep 04 04:13:32.349 INFO kablam!    |             help: remove this `mut`
Sep 04 04:13:32.349 INFO kablam!    |
Sep 04 04:13:32.349 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 04:13:32.349 INFO kablam! 
Sep 04 04:13:32.433 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:13:32.433 INFO kablam!   --> src/tensor.rs:67:13
Sep 04 04:13:32.433 INFO kablam!    |
Sep 04 04:13:32.433 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 04 04:13:32.433 INFO kablam!    |             ----^^^^^^^^^^
Sep 04 04:13:32.433 INFO kablam!    |             |
Sep 04 04:13:32.433 INFO kablam!    |             help: remove this `mut`
Sep 04 04:13:32.433 INFO kablam!    |
Sep 04 04:13:32.433 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 04:13:32.433 INFO kablam! 
Sep 04 04:13:33.369 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:13:33.369 INFO kablam!   --> src/tensor.rs:67:13
Sep 04 04:13:33.369 INFO kablam!    |
Sep 04 04:13:33.369 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 04 04:13:33.369 INFO kablam!    |             ----^^^^^^^^^^
Sep 04 04:13:33.369 INFO kablam!    |             |
Sep 04 04:13:33.369 INFO kablam!    |             help: remove this `mut`
Sep 04 04:13:33.369 INFO kablam!    |
Sep 04 04:13:33.369 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 04:13:33.369 INFO kablam! 
Sep 04 04:13:33.470 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:13:33.470 INFO kablam!   --> src/tensor.rs:67:13
Sep 04 04:13:33.470 INFO kablam!    |
Sep 04 04:13:33.470 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 04 04:13:33.470 INFO kablam!    |             ----^^^^^^^^^^
Sep 04 04:13:33.470 INFO kablam!    |             |
Sep 04 04:13:33.471 INFO kablam!    |             help: remove this `mut`
Sep 04 04:13:33.471 INFO kablam!    |
Sep 04 04:13:33.471 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 04:13:33.471 INFO kablam! 
Sep 04 04:13:33.547 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Sep 04 04:13:33.553 INFO kablam! su: No module specific data is present
Sep 04 04:13:34.094 INFO running `"docker" "rm" "-f" "45df5b3f1de6c26e731a702d763848cc9be7653bf88ee03756f419a7ecd94ee7"`
Sep 04 04:13:34.187 INFO blam! 45df5b3f1de6c26e731a702d763848cc9be7653bf88ee03756f419a7ecd94ee7