Nov 04 16:40:53.030 INFO checking tensor-0.1.2 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 16:40:53.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 16:40:53.507 INFO blam! 0389e611e854293d36e385ec4da8fb4ac3225cade8ce03ae26019912c6f5c0c7
Nov 04 16:40:53.509 INFO running `"docker" "start" "-a" "0389e611e854293d36e385ec4da8fb4ac3225cade8ce03ae26019912c6f5c0c7"`
Nov 04 16:40:55.907 INFO kablam! usermod: no changes
Nov 04 16:40:56.043 INFO kablam!     Checking tensor v0.1.2 (/source)
Nov 04 16:40:57.531 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:40:57.531 INFO kablam!   --> src/tensor.rs:67:13
Nov 04 16:40:57.532 INFO kablam!    |
Nov 04 16:40:57.532 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 04 16:40:57.532 INFO kablam!    |             ----^^^^^^^^^^
Nov 04 16:40:57.532 INFO kablam!    |             |
Nov 04 16:40:57.533 INFO kablam!    |             help: remove this `mut`
Nov 04 16:40:57.533 INFO kablam!    |
Nov 04 16:40:57.533 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 16:40:57.533 INFO kablam! 
Nov 04 16:40:57.739 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:40:57.739 INFO kablam!   --> src/tensor.rs:67:13
Nov 04 16:40:57.739 INFO kablam!    |
Nov 04 16:40:57.739 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 04 16:40:57.740 INFO kablam!    |             ----^^^^^^^^^^
Nov 04 16:40:57.740 INFO kablam!    |             |
Nov 04 16:40:57.740 INFO kablam!    |             help: remove this `mut`
Nov 04 16:40:57.740 INFO kablam!    |
Nov 04 16:40:57.740 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 16:40:57.740 INFO kablam! 
Nov 04 16:40:59.583 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:40:59.584 INFO kablam!   --> src/tensor.rs:67:13
Nov 04 16:40:59.584 INFO kablam!    |
Nov 04 16:40:59.584 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 04 16:40:59.585 INFO kablam!    |             ----^^^^^^^^^^
Nov 04 16:40:59.585 INFO kablam!    |             |
Nov 04 16:40:59.585 INFO kablam!    |             help: remove this `mut`
Nov 04 16:40:59.585 INFO kablam!    |
Nov 04 16:40:59.586 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 16:40:59.586 INFO kablam! 
Nov 04 16:40:59.787 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:40:59.788 INFO kablam!   --> src/tensor.rs:67:13
Nov 04 16:40:59.788 INFO kablam!    |
Nov 04 16:40:59.788 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 04 16:40:59.789 INFO kablam!    |             ----^^^^^^^^^^
Nov 04 16:40:59.789 INFO kablam!    |             |
Nov 04 16:40:59.789 INFO kablam!    |             help: remove this `mut`
Nov 04 16:40:59.790 INFO kablam!    |
Nov 04 16:40:59.790 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 16:40:59.790 INFO kablam! 
Nov 04 16:40:59.852 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Nov 04 16:40:59.860 INFO kablam! su: No module specific data is present
Nov 04 16:41:01.078 INFO running `"docker" "rm" "-f" "0389e611e854293d36e385ec4da8fb4ac3225cade8ce03ae26019912c6f5c0c7"`
Nov 04 16:41:01.354 INFO blam! 0389e611e854293d36e385ec4da8fb4ac3225cade8ce03ae26019912c6f5c0c7