Nov 06 19:37:29.939 INFO checking jzw2/rust-data-structures against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:37:29.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 19:37:30.383 INFO blam! 298dc48cfa8fc6ead4d7d7b11969765fb5f521d1ba6421b08c74429c9f000291
Nov 06 19:37:30.385 INFO running `"docker" "start" "-a" "298dc48cfa8fc6ead4d7d7b11969765fb5f521d1ba6421b08c74429c9f000291"`
Nov 06 19:37:31.708 INFO kablam! usermod: no changes
Nov 06 19:37:31.788 INFO kablam!     Checking rust-datastructures v0.1.0 (/source)
Nov 06 19:37:32.360 INFO kablam! warning: unused variable: `key`
Nov 06 19:37:32.360 INFO kablam!   --> src/main.rs:21:20
Nov 06 19:37:32.360 INFO kablam!    |
Nov 06 19:37:32.360 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 06 19:37:32.360 INFO kablam!    |                    ^^^ help: consider using `_key` instead
Nov 06 19:37:32.360 INFO kablam!    |
Nov 06 19:37:32.360 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 19:37:32.360 INFO kablam! 
Nov 06 19:37:32.360 INFO kablam! warning: unused variable: `key`
Nov 06 19:37:32.360 INFO kablam!   --> src/main.rs:75:26
Nov 06 19:37:32.360 INFO kablam!    |
Nov 06 19:37:32.360 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 06 19:37:32.360 INFO kablam!    |                          ^^^ help: consider using `_key` instead
Nov 06 19:37:32.360 INFO kablam! 
Nov 06 19:37:32.364 INFO kablam! warning: field is never used: `data`
Nov 06 19:37:32.365 INFO kablam!  --> src/main.rs:2:5
Nov 06 19:37:32.365 INFO kablam!   |
Nov 06 19:37:32.365 INFO kablam! 2 |     data: Vec<Node<T>>,
Nov 06 19:37:32.366 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.366 INFO kablam!   |
Nov 06 19:37:32.366 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 19:37:32.367 INFO kablam! 
Nov 06 19:37:32.367 INFO kablam! warning: field is never used: `root`
Nov 06 19:37:32.367 INFO kablam!  --> src/main.rs:4:5
Nov 06 19:37:32.367 INFO kablam!   |
Nov 06 19:37:32.368 INFO kablam! 4 |     root: Option<usize>,
Nov 06 19:37:32.368 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.368 INFO kablam! 
Nov 06 19:37:32.369 INFO kablam! warning: field is never used: `key`
Nov 06 19:37:32.369 INFO kablam!  --> src/main.rs:8:5
Nov 06 19:37:32.369 INFO kablam!   |
Nov 06 19:37:32.369 INFO kablam! 8 |     key: usize,
Nov 06 19:37:32.370 INFO kablam!   |     ^^^^^^^^^^
Nov 06 19:37:32.370 INFO kablam! 
Nov 06 19:37:32.370 INFO kablam! warning: field is never used: `value`
Nov 06 19:37:32.371 INFO kablam!  --> src/main.rs:9:5
Nov 06 19:37:32.371 INFO kablam!   |
Nov 06 19:37:32.371 INFO kablam! 9 |     value: T,
Nov 06 19:37:32.371 INFO kablam!   |     ^^^^^^^^
Nov 06 19:37:32.371 INFO kablam! 
Nov 06 19:37:32.372 INFO kablam! warning: field is never used: `left`
Nov 06 19:37:32.372 INFO kablam!   --> src/main.rs:10:5
Nov 06 19:37:32.372 INFO kablam!    |
Nov 06 19:37:32.373 INFO kablam! 10 |     left: Option<usize>,
Nov 06 19:37:32.373 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.373 INFO kablam! 
Nov 06 19:37:32.373 INFO kablam! warning: field is never used: `right`
Nov 06 19:37:32.374 INFO kablam!   --> src/main.rs:11:5
Nov 06 19:37:32.374 INFO kablam!    |
Nov 06 19:37:32.374 INFO kablam! 11 |     right: Option<usize>,
Nov 06 19:37:32.374 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.375 INFO kablam! 
Nov 06 19:37:32.375 INFO kablam! warning: method is never used: `new`
Nov 06 19:37:32.375 INFO kablam!   --> src/main.rs:18:5
Nov 06 19:37:32.376 INFO kablam!    |
Nov 06 19:37:32.376 INFO kablam! 18 |     fn new() {
Nov 06 19:37:32.376 INFO kablam!    |     ^^^^^^^^
Nov 06 19:37:32.376 INFO kablam! 
Nov 06 19:37:32.377 INFO kablam! warning: method is never used: `find`
Nov 06 19:37:32.377 INFO kablam!   --> src/main.rs:21:5
Nov 06 19:37:32.377 INFO kablam!    |
Nov 06 19:37:32.378 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 06 19:37:32.379 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.379 INFO kablam! 
Nov 06 19:37:32.379 INFO kablam! warning: method is never used: `insert`
Nov 06 19:37:32.379 INFO kablam!   --> src/main.rs:27:5
Nov 06 19:37:32.380 INFO kablam!    |
Nov 06 19:37:32.380 INFO kablam! 27 |     fn insert(&mut self, key: usize, value: T) {
Nov 06 19:37:32.380 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.380 INFO kablam! 
Nov 06 19:37:32.381 INFO kablam! warning: method is never used: `delete`
Nov 06 19:37:32.381 INFO kablam!   --> src/main.rs:75:5
Nov 06 19:37:32.381 INFO kablam!    |
Nov 06 19:37:32.381 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 06 19:37:32.382 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.382 INFO kablam! 
Nov 06 19:37:32.436 INFO kablam! warning: unused variable: `key`
Nov 06 19:37:32.437 INFO kablam!   --> src/main.rs:21:20
Nov 06 19:37:32.437 INFO kablam!    |
Nov 06 19:37:32.438 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 06 19:37:32.438 INFO kablam!    |                    ^^^ help: consider using `_key` instead
Nov 06 19:37:32.438 INFO kablam!    |
Nov 06 19:37:32.438 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 19:37:32.439 INFO kablam! 
Nov 06 19:37:32.439 INFO kablam! warning: unused variable: `key`
Nov 06 19:37:32.439 INFO kablam!   --> src/main.rs:75:26
Nov 06 19:37:32.440 INFO kablam!    |
Nov 06 19:37:32.440 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 06 19:37:32.440 INFO kablam!    |                          ^^^ help: consider using `_key` instead
Nov 06 19:37:32.441 INFO kablam! 
Nov 06 19:37:32.452 INFO kablam! warning: field is never used: `data`
Nov 06 19:37:32.453 INFO kablam!  --> src/main.rs:2:5
Nov 06 19:37:32.453 INFO kablam!   |
Nov 06 19:37:32.453 INFO kablam! 2 |     data: Vec<Node<T>>,
Nov 06 19:37:32.454 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.454 INFO kablam!   |
Nov 06 19:37:32.454 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 19:37:32.455 INFO kablam! 
Nov 06 19:37:32.455 INFO kablam! warning: field is never used: `root`
Nov 06 19:37:32.455 INFO kablam!  --> src/main.rs:4:5
Nov 06 19:37:32.456 INFO kablam!   |
Nov 06 19:37:32.456 INFO kablam! 4 |     root: Option<usize>,
Nov 06 19:37:32.456 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.456 INFO kablam! 
Nov 06 19:37:32.457 INFO kablam! warning: field is never used: `key`
Nov 06 19:37:32.457 INFO kablam!  --> src/main.rs:8:5
Nov 06 19:37:32.457 INFO kablam!   |
Nov 06 19:37:32.457 INFO kablam! 8 |     key: usize,
Nov 06 19:37:32.457 INFO kablam!   |     ^^^^^^^^^^
Nov 06 19:37:32.457 INFO kablam! 
Nov 06 19:37:32.457 INFO kablam! warning: field is never used: `value`
Nov 06 19:37:32.457 INFO kablam!  --> src/main.rs:9:5
Nov 06 19:37:32.457 INFO kablam!   |
Nov 06 19:37:32.457 INFO kablam! 9 |     value: T,
Nov 06 19:37:32.457 INFO kablam!   |     ^^^^^^^^
Nov 06 19:37:32.457 INFO kablam! 
Nov 06 19:37:32.457 INFO kablam! warning: field is never used: `left`
Nov 06 19:37:32.457 INFO kablam!   --> src/main.rs:10:5
Nov 06 19:37:32.457 INFO kablam!    |
Nov 06 19:37:32.457 INFO kablam! 10 |     left: Option<usize>,
Nov 06 19:37:32.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.458 INFO kablam! 
Nov 06 19:37:32.458 INFO kablam! warning: field is never used: `right`
Nov 06 19:37:32.458 INFO kablam!   --> src/main.rs:11:5
Nov 06 19:37:32.458 INFO kablam!    |
Nov 06 19:37:32.458 INFO kablam! 11 |     right: Option<usize>,
Nov 06 19:37:32.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.458 INFO kablam! 
Nov 06 19:37:32.458 INFO kablam! warning: method is never used: `new`
Nov 06 19:37:32.458 INFO kablam!   --> src/main.rs:18:5
Nov 06 19:37:32.458 INFO kablam!    |
Nov 06 19:37:32.458 INFO kablam! 18 |     fn new() {
Nov 06 19:37:32.458 INFO kablam!    |     ^^^^^^^^
Nov 06 19:37:32.458 INFO kablam! 
Nov 06 19:37:32.458 INFO kablam! warning: method is never used: `find`
Nov 06 19:37:32.458 INFO kablam!   --> src/main.rs:21:5
Nov 06 19:37:32.458 INFO kablam!    |
Nov 06 19:37:32.458 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 06 19:37:32.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.458 INFO kablam! 
Nov 06 19:37:32.458 INFO kablam! warning: method is never used: `insert`
Nov 06 19:37:32.458 INFO kablam!   --> src/main.rs:27:5
Nov 06 19:37:32.458 INFO kablam!    |
Nov 06 19:37:32.458 INFO kablam! 27 |     fn insert(&mut self, key: usize, value: T) {
Nov 06 19:37:32.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.458 INFO kablam! 
Nov 06 19:37:32.458 INFO kablam! warning: method is never used: `delete`
Nov 06 19:37:32.458 INFO kablam!   --> src/main.rs:75:5
Nov 06 19:37:32.458 INFO kablam!    |
Nov 06 19:37:32.458 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 06 19:37:32.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:37:32.458 INFO kablam! 
Nov 06 19:37:32.492 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 06 19:37:32.492 INFO kablam! su: No module specific data is present
Nov 06 19:37:33.329 INFO running `"docker" "rm" "-f" "298dc48cfa8fc6ead4d7d7b11969765fb5f521d1ba6421b08c74429c9f000291"`
Nov 06 19:37:33.628 INFO blam! 298dc48cfa8fc6ead4d7d7b11969765fb5f521d1ba6421b08c74429c9f000291