Sep 19 17:07:02.032 INFO checking tensor-0.1.2 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 17:07:02.032 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 17:07:02.032 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:07:02.489 INFO blam! cd491d70836133525b58c3c38dfa357c6a098088602c6ee29ac4c1bb54bf8107
Sep 19 17:07:02.499 INFO running `"docker" "start" "-a" "cd491d70836133525b58c3c38dfa357c6a098088602c6ee29ac4c1bb54bf8107"`
Sep 19 17:07:03.812 INFO kablam! usermod: no changes
Sep 19 17:07:03.916 INFO kablam!     Checking tensor v0.1.2 (/source)
Sep 19 17:07:04.419 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:07:04.419 INFO kablam!   --> src/tensor.rs:67:13
Sep 19 17:07:04.419 INFO kablam!    |
Sep 19 17:07:04.419 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 19 17:07:04.419 INFO kablam!    |             ----^^^^^^^^^^
Sep 19 17:07:04.419 INFO kablam!    |             |
Sep 19 17:07:04.419 INFO kablam!    |             help: remove this `mut`
Sep 19 17:07:04.419 INFO kablam!    |
Sep 19 17:07:04.419 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:07:04.419 INFO kablam! 
Sep 19 17:07:04.458 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:07:04.458 INFO kablam!   --> src/tensor.rs:67:13
Sep 19 17:07:04.458 INFO kablam!    |
Sep 19 17:07:04.458 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 19 17:07:04.458 INFO kablam!    |             ----^^^^^^^^^^
Sep 19 17:07:04.458 INFO kablam!    |             |
Sep 19 17:07:04.458 INFO kablam!    |             help: remove this `mut`
Sep 19 17:07:04.458 INFO kablam!    |
Sep 19 17:07:04.458 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:07:04.458 INFO kablam! 
Sep 19 17:07:05.015 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:07:05.015 INFO kablam!   --> src/tensor.rs:67:13
Sep 19 17:07:05.016 INFO kablam!    |
Sep 19 17:07:05.016 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 19 17:07:05.016 INFO kablam!    |             ----^^^^^^^^^^
Sep 19 17:07:05.016 INFO kablam!    |             |
Sep 19 17:07:05.016 INFO kablam!    |             help: remove this `mut`
Sep 19 17:07:05.016 INFO kablam!    |
Sep 19 17:07:05.016 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:07:05.016 INFO kablam! 
Sep 19 17:07:05.038 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:07:05.039 INFO kablam!   --> src/tensor.rs:67:13
Sep 19 17:07:05.039 INFO kablam!    |
Sep 19 17:07:05.039 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Sep 19 17:07:05.039 INFO kablam!    |             ----^^^^^^^^^^
Sep 19 17:07:05.039 INFO kablam!    |             |
Sep 19 17:07:05.039 INFO kablam!    |             help: remove this `mut`
Sep 19 17:07:05.039 INFO kablam!    |
Sep 19 17:07:05.039 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:07:05.039 INFO kablam! 
Sep 19 17:07:05.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Sep 19 17:07:05.123 INFO kablam! su: No module specific data is present
Sep 19 17:07:05.930 INFO running `"docker" "rm" "-f" "cd491d70836133525b58c3c38dfa357c6a098088602c6ee29ac4c1bb54bf8107"`
Sep 19 17:07:06.023 INFO blam! cd491d70836133525b58c3c38dfa357c6a098088602c6ee29ac4c1bb54bf8107