Nov 01 13:20:48.913 INFO checking 198d/cs_review against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 13:20:48.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 13:20:49.410 INFO blam! 43372e0c3da2470f955bab975826e9bcc59072ae3901ada0af87254107bc2b4f
Nov 01 13:20:49.410 INFO running `"docker" "start" "-a" "43372e0c3da2470f955bab975826e9bcc59072ae3901ada0af87254107bc2b4f"`
Nov 01 13:20:51.151 INFO kablam! usermod: no changes
Nov 01 13:20:51.296 INFO kablam!    Compiling ndarray v0.7.2
Nov 01 13:20:51.296 INFO kablam!     Checking num-complex v0.1.35
Nov 01 13:20:58.113 INFO kablam!     Checking cs_review v0.1.0 (/source)
Nov 01 13:20:59.396 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 13:20:59.397 INFO kablam!  --> src/lib.rs:3:13
Nov 01 13:20:59.397 INFO kablam!   |
Nov 01 13:20:59.397 INFO kablam! 3 | #[macro_use(s)]
Nov 01 13:20:59.397 INFO kablam!   |             ^
Nov 01 13:20:59.398 INFO kablam!   |
Nov 01 13:20:59.398 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 13:20:59.398 INFO kablam! 
Nov 01 13:20:59.584 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:20:59.584 INFO kablam!  --> src/sorting.rs:2:26
Nov 01 13:20:59.585 INFO kablam!   |
Nov 01 13:20:59.585 INFO kablam! 2 | pub fn selection_sort<T>(mut data: &mut [T])
Nov 01 13:20:59.585 INFO kablam!   |                          ----^^^^
Nov 01 13:20:59.585 INFO kablam!   |                          |
Nov 01 13:20:59.585 INFO kablam!   |                          help: remove this `mut`
Nov 01 13:20:59.585 INFO kablam!   |
Nov 01 13:20:59.585 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 01 13:20:59.585 INFO kablam! 
Nov 01 13:20:59.586 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:20:59.586 INFO kablam!   --> src/sorting.rs:25:26
Nov 01 13:20:59.586 INFO kablam!    |
Nov 01 13:20:59.586 INFO kablam! 25 | pub fn insertion_sort<T>(mut data: &mut [T])
Nov 01 13:20:59.587 INFO kablam!    |                          ----^^^^
Nov 01 13:20:59.587 INFO kablam!    |                          |
Nov 01 13:20:59.587 INFO kablam!    |                          help: remove this `mut`
Nov 01 13:20:59.587 INFO kablam! 
Nov 01 13:20:59.593 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:20:59.593 INFO kablam!    --> src/sorting.rs:110:19
Nov 01 13:20:59.593 INFO kablam!     |
Nov 01 13:20:59.593 INFO kablam! 110 |   fn sift_down<T>(mut data: &mut [T], start: usize, end: usize)
Nov 01 13:20:59.594 INFO kablam!     |                   ----^^^^
Nov 01 13:20:59.594 INFO kablam!     |                   |
Nov 01 13:20:59.594 INFO kablam!     |                   help: remove this `mut`
Nov 01 13:20:59.594 INFO kablam! 
Nov 01 13:20:59.620 INFO kablam! warning: method is never used: `insert`
Nov 01 13:20:59.620 INFO kablam!    --> src/trees/binary.rs:128:3
Nov 01 13:20:59.621 INFO kablam!     |
Nov 01 13:20:59.621 INFO kablam! 128 |   fn insert(&mut self, data: T) {
Nov 01 13:20:59.621 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:20:59.621 INFO kablam!     |
Nov 01 13:20:59.622 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 13:20:59.622 INFO kablam! 
Nov 01 13:20:59.622 INFO kablam! warning: method is never used: `delete`
Nov 01 13:20:59.623 INFO kablam!    --> src/trees/binary.rs:147:3
Nov 01 13:20:59.623 INFO kablam!     |
Nov 01 13:20:59.623 INFO kablam! 147 |   fn delete(&mut self, data: &T) {
Nov 01 13:20:59.623 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:20:59.623 INFO kablam! 
Nov 01 13:20:59.624 INFO kablam! warning: method is never used: `find`
Nov 01 13:20:59.624 INFO kablam!    --> src/trees/binary.rs:187:3
Nov 01 13:20:59.624 INFO kablam!     |
Nov 01 13:20:59.624 INFO kablam! 187 |   fn find<'a>(&'a self, data: &T) -> &Edge<T> {
Nov 01 13:20:59.624 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:20:59.624 INFO kablam! 
Nov 01 13:20:59.625 INFO kablam! warning: method is never used: `find_mut`
Nov 01 13:20:59.625 INFO kablam!    --> src/trees/binary.rs:199:3
Nov 01 13:20:59.625 INFO kablam!     |
Nov 01 13:20:59.625 INFO kablam! 199 |   fn find_mut<'a>(&'a mut self, data: &T) -> &'a mut Edge<T> {
Nov 01 13:20:59.625 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:20:59.625 INFO kablam! 
Nov 01 13:20:59.713 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 13:20:59.713 INFO kablam!  --> src/lib.rs:3:13
Nov 01 13:20:59.713 INFO kablam!   |
Nov 01 13:20:59.713 INFO kablam! 3 | #[macro_use(s)]
Nov 01 13:20:59.713 INFO kablam!   |             ^
Nov 01 13:20:59.713 INFO kablam!   |
Nov 01 13:20:59.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 13:20:59.713 INFO kablam! 
Nov 01 13:20:59.918 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:20:59.918 INFO kablam!  --> src/sorting.rs:2:26
Nov 01 13:20:59.918 INFO kablam!   |
Nov 01 13:20:59.918 INFO kablam! 2 | pub fn selection_sort<T>(mut data: &mut [T])
Nov 01 13:20:59.918 INFO kablam!   |                          ----^^^^
Nov 01 13:20:59.918 INFO kablam!   |                          |
Nov 01 13:20:59.918 INFO kablam!   |                          help: remove this `mut`
Nov 01 13:20:59.918 INFO kablam!   |
Nov 01 13:20:59.918 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 01 13:20:59.918 INFO kablam! 
Nov 01 13:20:59.919 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:20:59.919 INFO kablam!   --> src/sorting.rs:25:26
Nov 01 13:20:59.919 INFO kablam!    |
Nov 01 13:20:59.919 INFO kablam! 25 | pub fn insertion_sort<T>(mut data: &mut [T])
Nov 01 13:20:59.919 INFO kablam!    |                          ----^^^^
Nov 01 13:20:59.919 INFO kablam!    |                          |
Nov 01 13:20:59.919 INFO kablam!    |                          help: remove this `mut`
Nov 01 13:20:59.919 INFO kablam! 
Nov 01 13:20:59.924 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:20:59.924 INFO kablam!    --> src/sorting.rs:110:19
Nov 01 13:20:59.924 INFO kablam!     |
Nov 01 13:20:59.924 INFO kablam! 110 |   fn sift_down<T>(mut data: &mut [T], start: usize, end: usize)
Nov 01 13:20:59.924 INFO kablam!     |                   ----^^^^
Nov 01 13:20:59.924 INFO kablam!     |                   |
Nov 01 13:20:59.924 INFO kablam!     |                   help: remove this `mut`
Nov 01 13:20:59.924 INFO kablam! 
Nov 01 13:21:00.012 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
Nov 01 13:21:00.016 INFO kablam! su: No module specific data is present
Nov 01 13:21:01.002 INFO running `"docker" "rm" "-f" "43372e0c3da2470f955bab975826e9bcc59072ae3901ada0af87254107bc2b4f"`
Nov 01 13:21:01.292 INFO blam! 43372e0c3da2470f955bab975826e9bcc59072ae3901ada0af87254107bc2b4f