Nov 09 22:58:35.288 INFO checking tensor-0.1.2 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 22:58:35.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 22:58:35.860 INFO blam! 34cd06bbfc8e64389e45a84f5656b1f9570cb2c744a8077da32783ecb8e06400
Nov 09 22:58:35.862 INFO running `"docker" "start" "-a" "34cd06bbfc8e64389e45a84f5656b1f9570cb2c744a8077da32783ecb8e06400"`
Nov 09 22:58:38.923 INFO kablam! usermod: no changes
Nov 09 22:58:39.027 INFO kablam!     Checking tensor v0.1.2 (/source)
Nov 09 22:58:40.823 INFO kablam! warning: variable does not need to be mutable
Nov 09 22:58:40.824 INFO kablam!   --> src/tensor.rs:67:13
Nov 09 22:58:40.825 INFO kablam!    |
Nov 09 22:58:40.825 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 09 22:58:40.826 INFO kablam!    |             ----^^^^^^^^^^
Nov 09 22:58:40.826 INFO kablam!    |             |
Nov 09 22:58:40.827 INFO kablam!    |             help: remove this `mut`
Nov 09 22:58:40.828 INFO kablam!    |
Nov 09 22:58:40.828 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 22:58:40.829 INFO kablam! 
Nov 09 22:58:41.159 INFO kablam! warning: variable does not need to be mutable
Nov 09 22:58:41.159 INFO kablam!   --> src/tensor.rs:67:13
Nov 09 22:58:41.159 INFO kablam!    |
Nov 09 22:58:41.159 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 09 22:58:41.159 INFO kablam!    |             ----^^^^^^^^^^
Nov 09 22:58:41.159 INFO kablam!    |             |
Nov 09 22:58:41.159 INFO kablam!    |             help: remove this `mut`
Nov 09 22:58:41.159 INFO kablam!    |
Nov 09 22:58:41.159 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 22:58:41.159 INFO kablam! 
Nov 09 22:58:42.763 INFO kablam! warning: variable does not need to be mutable
Nov 09 22:58:42.763 INFO kablam!   --> src/tensor.rs:67:13
Nov 09 22:58:42.763 INFO kablam!    |
Nov 09 22:58:42.763 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 09 22:58:42.763 INFO kablam!    |             ----^^^^^^^^^^
Nov 09 22:58:42.763 INFO kablam!    |             |
Nov 09 22:58:42.763 INFO kablam!    |             help: remove this `mut`
Nov 09 22:58:42.767 INFO kablam!    |
Nov 09 22:58:42.767 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 22:58:42.767 INFO kablam! 
Nov 09 22:58:43.038 INFO kablam! warning: variable does not need to be mutable
Nov 09 22:58:43.038 INFO kablam!   --> src/tensor.rs:67:13
Nov 09 22:58:43.038 INFO kablam!    |
Nov 09 22:58:43.038 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Nov 09 22:58:43.038 INFO kablam!    |             ----^^^^^^^^^^
Nov 09 22:58:43.038 INFO kablam!    |             |
Nov 09 22:58:43.038 INFO kablam!    |             help: remove this `mut`
Nov 09 22:58:43.038 INFO kablam!    |
Nov 09 22:58:43.038 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 22:58:43.038 INFO kablam! 
Nov 09 22:58:43.106 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Nov 09 22:58:43.115 INFO kablam! su: No module specific data is present
Nov 09 22:58:44.770 INFO running `"docker" "rm" "-f" "34cd06bbfc8e64389e45a84f5656b1f9570cb2c744a8077da32783ecb8e06400"`
Nov 09 22:58:45.216 INFO blam! 34cd06bbfc8e64389e45a84f5656b1f9570cb2c744a8077da32783ecb8e06400