Oct 13 07:34:57.096 INFO checking tensor-0.1.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:34:57.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 07:34:57.628 INFO blam! ebf2c4d0cbbe0a3d6f62c5a864c99eb58342e358497ee27477200b37b9dc55b0
Oct 13 07:34:57.638 INFO running `"docker" "start" "-a" "ebf2c4d0cbbe0a3d6f62c5a864c99eb58342e358497ee27477200b37b9dc55b0"`
Oct 13 07:34:59.000 INFO kablam! usermod: no changes
Oct 13 07:34:59.092 INFO kablam!     Checking tensor v0.1.2 (/source)
Oct 13 07:35:00.952 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:35:00.952 INFO kablam!   --> src/tensor.rs:67:13
Oct 13 07:35:00.952 INFO kablam!    |
Oct 13 07:35:00.952 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Oct 13 07:35:00.952 INFO kablam!    |             ----^^^^^^^^^^
Oct 13 07:35:00.952 INFO kablam!    |             |
Oct 13 07:35:00.952 INFO kablam!    |             help: remove this `mut`
Oct 13 07:35:00.952 INFO kablam!    |
Oct 13 07:35:00.952 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:35:00.952 INFO kablam! 
Oct 13 07:35:01.148 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:35:01.148 INFO kablam!   --> src/tensor.rs:67:13
Oct 13 07:35:01.148 INFO kablam!    |
Oct 13 07:35:01.148 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Oct 13 07:35:01.148 INFO kablam!    |             ----^^^^^^^^^^
Oct 13 07:35:01.148 INFO kablam!    |             |
Oct 13 07:35:01.148 INFO kablam!    |             help: remove this `mut`
Oct 13 07:35:01.148 INFO kablam!    |
Oct 13 07:35:01.150 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:35:01.150 INFO kablam! 
Oct 13 07:35:02.644 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:35:02.648 INFO kablam!   --> src/tensor.rs:67:13
Oct 13 07:35:02.648 INFO kablam!    |
Oct 13 07:35:02.648 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Oct 13 07:35:02.648 INFO kablam!    |             ----^^^^^^^^^^
Oct 13 07:35:02.648 INFO kablam!    |             |
Oct 13 07:35:02.648 INFO kablam!    |             help: remove this `mut`
Oct 13 07:35:02.648 INFO kablam!    |
Oct 13 07:35:02.648 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:35:02.648 INFO kablam! 
Oct 13 07:35:02.980 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:35:02.980 INFO kablam!   --> src/tensor.rs:67:13
Oct 13 07:35:02.980 INFO kablam!    |
Oct 13 07:35:02.980 INFO kablam! 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Oct 13 07:35:02.980 INFO kablam!    |             ----^^^^^^^^^^
Oct 13 07:35:02.980 INFO kablam!    |             |
Oct 13 07:35:02.980 INFO kablam!    |             help: remove this `mut`
Oct 13 07:35:02.980 INFO kablam!    |
Oct 13 07:35:02.980 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:35:02.980 INFO kablam! 
Oct 13 07:35:03.037 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
Oct 13 07:35:03.052 INFO kablam! su: No module specific data is present
Oct 13 07:35:03.557 INFO running `"docker" "rm" "-f" "ebf2c4d0cbbe0a3d6f62c5a864c99eb58342e358497ee27477200b37b9dc55b0"`
Oct 13 07:35:03.889 INFO blam! ebf2c4d0cbbe0a3d6f62c5a864c99eb58342e358497ee27477200b37b9dc55b0