Nov 09 10:45:12.128 INFO checking jzw2/rust-data-structures against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:45:12.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:45:12.419 INFO blam! 8b77cc0f4268775f2ccd65c94ab94b6b2981d3df96ae6fe8060f651f80dc178d
Nov 09 10:45:12.425 INFO running `"docker" "start" "-a" "8b77cc0f4268775f2ccd65c94ab94b6b2981d3df96ae6fe8060f651f80dc178d"`
Nov 09 10:45:13.263 INFO kablam! usermod: no changes
Nov 09 10:45:13.299 INFO kablam!     Checking rust-datastructures v0.1.0 (/source)
Nov 09 10:45:13.735 INFO kablam! warning: unused variable: `key`
Nov 09 10:45:13.735 INFO kablam!   --> src/main.rs:21:20
Nov 09 10:45:13.735 INFO kablam!    |
Nov 09 10:45:13.735 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 09 10:45:13.735 INFO kablam!    |                    ^^^ help: consider using `_key` instead
Nov 09 10:45:13.735 INFO kablam!    |
Nov 09 10:45:13.735 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 10:45:13.735 INFO kablam! 
Nov 09 10:45:13.735 INFO kablam! warning: unused variable: `key`
Nov 09 10:45:13.735 INFO kablam!   --> src/main.rs:75:26
Nov 09 10:45:13.735 INFO kablam!    |
Nov 09 10:45:13.735 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 09 10:45:13.735 INFO kablam!    |                          ^^^ help: consider using `_key` instead
Nov 09 10:45:13.735 INFO kablam! 
Nov 09 10:45:13.735 INFO kablam! warning: field is never used: `data`
Nov 09 10:45:13.735 INFO kablam!  --> src/main.rs:2:5
Nov 09 10:45:13.735 INFO kablam!   |
Nov 09 10:45:13.735 INFO kablam! 2 |     data: Vec<Node<T>>,
Nov 09 10:45:13.735 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.735 INFO kablam!   |
Nov 09 10:45:13.735 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 10:45:13.735 INFO kablam! 
Nov 09 10:45:13.735 INFO kablam! warning: field is never used: `root`
Nov 09 10:45:13.735 INFO kablam!  --> src/main.rs:4:5
Nov 09 10:45:13.735 INFO kablam!   |
Nov 09 10:45:13.735 INFO kablam! 4 |     root: Option<usize>,
Nov 09 10:45:13.735 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.735 INFO kablam! 
Nov 09 10:45:13.735 INFO kablam! warning: field is never used: `key`
Nov 09 10:45:13.735 INFO kablam!  --> src/main.rs:8:5
Nov 09 10:45:13.735 INFO kablam!   |
Nov 09 10:45:13.735 INFO kablam! 8 |     key: usize,
Nov 09 10:45:13.735 INFO kablam!   |     ^^^^^^^^^^
Nov 09 10:45:13.735 INFO kablam! 
Nov 09 10:45:13.735 INFO kablam! warning: field is never used: `value`
Nov 09 10:45:13.735 INFO kablam!  --> src/main.rs:9:5
Nov 09 10:45:13.735 INFO kablam!   |
Nov 09 10:45:13.735 INFO kablam! 9 |     value: T,
Nov 09 10:45:13.735 INFO kablam!   |     ^^^^^^^^
Nov 09 10:45:13.735 INFO kablam! 
Nov 09 10:45:13.735 INFO kablam! warning: field is never used: `left`
Nov 09 10:45:13.735 INFO kablam!   --> src/main.rs:10:5
Nov 09 10:45:13.735 INFO kablam!    |
Nov 09 10:45:13.736 INFO kablam! 10 |     left: Option<usize>,
Nov 09 10:45:13.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.736 INFO kablam! 
Nov 09 10:45:13.736 INFO kablam! warning: field is never used: `right`
Nov 09 10:45:13.736 INFO kablam!   --> src/main.rs:11:5
Nov 09 10:45:13.736 INFO kablam!    |
Nov 09 10:45:13.736 INFO kablam! 11 |     right: Option<usize>,
Nov 09 10:45:13.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.736 INFO kablam! 
Nov 09 10:45:13.736 INFO kablam! warning: method is never used: `new`
Nov 09 10:45:13.736 INFO kablam!   --> src/main.rs:18:5
Nov 09 10:45:13.736 INFO kablam!    |
Nov 09 10:45:13.736 INFO kablam! 18 |     fn new() {
Nov 09 10:45:13.736 INFO kablam!    |     ^^^^^^^^
Nov 09 10:45:13.736 INFO kablam! 
Nov 09 10:45:13.736 INFO kablam! warning: method is never used: `find`
Nov 09 10:45:13.736 INFO kablam!   --> src/main.rs:21:5
Nov 09 10:45:13.736 INFO kablam!    |
Nov 09 10:45:13.736 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 09 10:45:13.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.736 INFO kablam! 
Nov 09 10:45:13.736 INFO kablam! warning: method is never used: `insert`
Nov 09 10:45:13.736 INFO kablam!   --> src/main.rs:27:5
Nov 09 10:45:13.736 INFO kablam!    |
Nov 09 10:45:13.736 INFO kablam! 27 |     fn insert(&mut self, key: usize, value: T) {
Nov 09 10:45:13.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.736 INFO kablam! 
Nov 09 10:45:13.736 INFO kablam! warning: method is never used: `delete`
Nov 09 10:45:13.736 INFO kablam!   --> src/main.rs:75:5
Nov 09 10:45:13.736 INFO kablam!    |
Nov 09 10:45:13.736 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 09 10:45:13.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.736 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: unused variable: `key`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:21:20
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 09 10:45:13.835 INFO kablam!    |                    ^^^ help: consider using `_key` instead
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: unused variable: `key`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:75:26
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 09 10:45:13.835 INFO kablam!    |                          ^^^ help: consider using `_key` instead
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: field is never used: `data`
Nov 09 10:45:13.835 INFO kablam!  --> src/main.rs:2:5
Nov 09 10:45:13.835 INFO kablam!   |
Nov 09 10:45:13.835 INFO kablam! 2 |     data: Vec<Node<T>>,
Nov 09 10:45:13.835 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam!   |
Nov 09 10:45:13.835 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: field is never used: `root`
Nov 09 10:45:13.835 INFO kablam!  --> src/main.rs:4:5
Nov 09 10:45:13.835 INFO kablam!   |
Nov 09 10:45:13.835 INFO kablam! 4 |     root: Option<usize>,
Nov 09 10:45:13.835 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: field is never used: `key`
Nov 09 10:45:13.835 INFO kablam!  --> src/main.rs:8:5
Nov 09 10:45:13.835 INFO kablam!   |
Nov 09 10:45:13.835 INFO kablam! 8 |     key: usize,
Nov 09 10:45:13.835 INFO kablam!   |     ^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: field is never used: `value`
Nov 09 10:45:13.835 INFO kablam!  --> src/main.rs:9:5
Nov 09 10:45:13.835 INFO kablam!   |
Nov 09 10:45:13.835 INFO kablam! 9 |     value: T,
Nov 09 10:45:13.835 INFO kablam!   |     ^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: field is never used: `left`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:10:5
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 10 |     left: Option<usize>,
Nov 09 10:45:13.835 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: field is never used: `right`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:11:5
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 11 |     right: Option<usize>,
Nov 09 10:45:13.835 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: method is never used: `new`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:18:5
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 18 |     fn new() {
Nov 09 10:45:13.835 INFO kablam!    |     ^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: method is never used: `find`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:21:5
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 21 |     fn find(&self, key: usize) -> Option<&T> {
Nov 09 10:45:13.835 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: method is never used: `insert`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:27:5
Nov 09 10:45:13.835 INFO kablam!    |
Nov 09 10:45:13.835 INFO kablam! 27 |     fn insert(&mut self, key: usize, value: T) {
Nov 09 10:45:13.835 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.835 INFO kablam! 
Nov 09 10:45:13.835 INFO kablam! warning: method is never used: `delete`
Nov 09 10:45:13.835 INFO kablam!   --> src/main.rs:75:5
Nov 09 10:45:13.836 INFO kablam!    |
Nov 09 10:45:13.836 INFO kablam! 75 |     fn delete(&mut self, key: usize) {
Nov 09 10:45:13.836 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:45:13.836 INFO kablam! 
Nov 09 10:45:13.879 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 09 10:45:13.879 INFO kablam! su: No module specific data is present
Nov 09 10:45:14.447 INFO running `"docker" "rm" "-f" "8b77cc0f4268775f2ccd65c94ab94b6b2981d3df96ae6fe8060f651f80dc178d"`
Nov 09 10:45:14.711 INFO blam! 8b77cc0f4268775f2ccd65c94ab94b6b2981d3df96ae6fe8060f651f80dc178d