Nov 02 22:56:06.450 INFO checking 198d/cs_review against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 22:56:06.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 22:56:06.753 INFO blam! 86ff7fb96acef699ca9f4a4879e76702e585ad31c3c97d84b9b15bd03eff9642
Nov 02 22:56:06.757 INFO running `"docker" "start" "-a" "86ff7fb96acef699ca9f4a4879e76702e585ad31c3c97d84b9b15bd03eff9642"`
Nov 02 22:56:07.244 INFO kablam! usermod: no changes
Nov 02 22:56:07.311 INFO kablam!    Compiling ndarray v0.7.2
Nov 02 22:56:12.305 INFO kablam!     Checking cs_review v0.1.0 (/source)
Nov 02 22:56:13.304 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 22:56:13.304 INFO kablam!  --> src/lib.rs:3:13
Nov 02 22:56:13.304 INFO kablam!   |
Nov 02 22:56:13.304 INFO kablam! 3 | #[macro_use(s)]
Nov 02 22:56:13.304 INFO kablam!   |             ^
Nov 02 22:56:13.304 INFO kablam!   |
Nov 02 22:56:13.304 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 22:56:13.304 INFO kablam! 
Nov 02 22:56:13.316 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 22:56:13.317 INFO kablam!  --> src/lib.rs:3:13
Nov 02 22:56:13.317 INFO kablam!   |
Nov 02 22:56:13.320 INFO kablam! 3 | #[macro_use(s)]
Nov 02 22:56:13.320 INFO kablam!   |             ^
Nov 02 22:56:13.321 INFO kablam!   |
Nov 02 22:56:13.321 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 22:56:13.321 INFO kablam! 
Nov 02 22:56:13.428 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:56:13.428 INFO kablam!  --> src/sorting.rs:2:26
Nov 02 22:56:13.429 INFO kablam!   |
Nov 02 22:56:13.429 INFO kablam! 2 | pub fn selection_sort<T>(mut data: &mut [T])
Nov 02 22:56:13.429 INFO kablam!   |                          ----^^^^
Nov 02 22:56:13.430 INFO kablam!   |                          |
Nov 02 22:56:13.430 INFO kablam!   |                          help: remove this `mut`
Nov 02 22:56:13.430 INFO kablam!   |
Nov 02 22:56:13.430 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 02 22:56:13.431 INFO kablam! 
Nov 02 22:56:13.431 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:56:13.431 INFO kablam!   --> src/sorting.rs:25:26
Nov 02 22:56:13.432 INFO kablam!    |
Nov 02 22:56:13.433 INFO kablam! 25 | pub fn insertion_sort<T>(mut data: &mut [T])
Nov 02 22:56:13.434 INFO kablam!    |                          ----^^^^
Nov 02 22:56:13.434 INFO kablam!    |                          |
Nov 02 22:56:13.434 INFO kablam!    |                          help: remove this `mut`
Nov 02 22:56:13.434 INFO kablam! 
Nov 02 22:56:13.435 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:56:13.435 INFO kablam!    --> src/sorting.rs:110:19
Nov 02 22:56:13.435 INFO kablam!     |
Nov 02 22:56:13.436 INFO kablam! 110 |   fn sift_down<T>(mut data: &mut [T], start: usize, end: usize)
Nov 02 22:56:13.436 INFO kablam!     |                   ----^^^^
Nov 02 22:56:13.436 INFO kablam!     |                   |
Nov 02 22:56:13.436 INFO kablam!     |                   help: remove this `mut`
Nov 02 22:56:13.437 INFO kablam! 
Nov 02 22:56:13.448 INFO kablam! warning: method is never used: `insert`
Nov 02 22:56:13.449 INFO kablam!    --> src/trees/binary.rs:128:3
Nov 02 22:56:13.449 INFO kablam!     |
Nov 02 22:56:13.449 INFO kablam! 128 |   fn insert(&mut self, data: T) {
Nov 02 22:56:13.450 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:56:13.450 INFO kablam!     |
Nov 02 22:56:13.450 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 22:56:13.451 INFO kablam! 
Nov 02 22:56:13.451 INFO kablam! warning: method is never used: `delete`
Nov 02 22:56:13.451 INFO kablam!    --> src/trees/binary.rs:147:3
Nov 02 22:56:13.451 INFO kablam!     |
Nov 02 22:56:13.452 INFO kablam! 147 |   fn delete(&mut self, data: &T) {
Nov 02 22:56:13.452 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:56:13.452 INFO kablam! 
Nov 02 22:56:13.453 INFO kablam! warning: method is never used: `find`
Nov 02 22:56:13.453 INFO kablam!    --> src/trees/binary.rs:187:3
Nov 02 22:56:13.453 INFO kablam!     |
Nov 02 22:56:13.453 INFO kablam! 187 |   fn find<'a>(&'a self, data: &T) -> &Edge<T> {
Nov 02 22:56:13.454 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:56:13.454 INFO kablam! 
Nov 02 22:56:13.454 INFO kablam! warning: method is never used: `find_mut`
Nov 02 22:56:13.455 INFO kablam!    --> src/trees/binary.rs:199:3
Nov 02 22:56:13.455 INFO kablam!     |
Nov 02 22:56:13.455 INFO kablam! 199 |   fn find_mut<'a>(&'a mut self, data: &T) -> &'a mut Edge<T> {
Nov 02 22:56:13.455 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:56:13.456 INFO kablam! 
Nov 02 22:56:13.532 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:56:13.533 INFO kablam!  --> src/sorting.rs:2:26
Nov 02 22:56:13.533 INFO kablam!   |
Nov 02 22:56:13.533 INFO kablam! 2 | pub fn selection_sort<T>(mut data: &mut [T])
Nov 02 22:56:13.534 INFO kablam!   |                          ----^^^^
Nov 02 22:56:13.534 INFO kablam!   |                          |
Nov 02 22:56:13.534 INFO kablam!   |                          help: remove this `mut`
Nov 02 22:56:13.535 INFO kablam!   |
Nov 02 22:56:13.535 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 02 22:56:13.535 INFO kablam! 
Nov 02 22:56:13.535 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:56:13.536 INFO kablam!   --> src/sorting.rs:25:26
Nov 02 22:56:13.536 INFO kablam!    |
Nov 02 22:56:13.536 INFO kablam! 25 | pub fn insertion_sort<T>(mut data: &mut [T])
Nov 02 22:56:13.537 INFO kablam!    |                          ----^^^^
Nov 02 22:56:13.537 INFO kablam!    |                          |
Nov 02 22:56:13.537 INFO kablam!    |                          help: remove this `mut`
Nov 02 22:56:13.537 INFO kablam! 
Nov 02 22:56:13.538 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:56:13.538 INFO kablam!    --> src/sorting.rs:110:19
Nov 02 22:56:13.538 INFO kablam!     |
Nov 02 22:56:13.539 INFO kablam! 110 |   fn sift_down<T>(mut data: &mut [T], start: usize, end: usize)
Nov 02 22:56:13.539 INFO kablam!     |                   ----^^^^
Nov 02 22:56:13.539 INFO kablam!     |                   |
Nov 02 22:56:13.539 INFO kablam!     |                   help: remove this `mut`
Nov 02 22:56:13.540 INFO kablam! 
Nov 02 22:56:13.662 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Nov 02 22:56:13.662 INFO kablam! su: No module specific data is present
Nov 02 22:56:14.193 INFO running `"docker" "rm" "-f" "86ff7fb96acef699ca9f4a4879e76702e585ad31c3c97d84b9b15bd03eff9642"`
Nov 02 22:56:14.428 INFO blam! 86ff7fb96acef699ca9f4a4879e76702e585ad31c3c97d84b9b15bd03eff9642