Dec 05 11:26:04.407 INFO checking jungle-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:26:04.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 11:26:04.811 INFO [stdout] 19a176e30ec453e4dee9ada42d34a7dcf0e4a5eb0c2062a90561d15ee65a692c
Dec 05 11:26:04.817 INFO running `"docker" "start" "-a" "19a176e30ec453e4dee9ada42d34a7dcf0e4a5eb0c2062a90561d15ee65a692c"`
Dec 05 11:26:06.001 INFO [stderr] usermod: no changes
Dec 05 11:26:06.083 INFO [stderr]     Checking generic-array v0.5.1
Dec 05 11:26:06.684 INFO [stderr]     Checking jungle v0.1.1 (/source)
Dec 05 11:26:07.455 INFO [stderr] warning: field is never used: `value`
Dec 05 11:26:07.455 INFO [stderr]   --> src/tree.rs:26:2
Dec 05 11:26:07.455 INFO [stderr]    |
Dec 05 11:26:07.455 INFO [stderr] 26 |     value: T,
Dec 05 11:26:07.455 INFO [stderr]    |     ^^^^^^^^
Dec 05 11:26:07.455 INFO [stderr]    |
Dec 05 11:26:07.455 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:26:07.455 INFO [stderr] 
Dec 05 11:26:07.455 INFO [stderr] warning: field is never used: `parent`
Dec 05 11:26:07.455 INFO [stderr]   --> src/tree.rs:27:2
Dec 05 11:26:07.455 INFO [stderr]    |
Dec 05 11:26:07.455 INFO [stderr] 27 |     parent: NodePointer<T,N>,
Dec 05 11:26:07.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.455 INFO [stderr] 
Dec 05 11:26:07.455 INFO [stderr] warning: field is never used: `children`
Dec 05 11:26:07.455 INFO [stderr]   --> src/tree.rs:28:2
Dec 05 11:26:07.455 INFO [stderr]    |
Dec 05 11:26:07.455 INFO [stderr] 28 |     children: GenericArray<NodePointer<T,N>,N>
Dec 05 11:26:07.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.456 INFO [stderr] 
Dec 05 11:26:07.456 INFO [stderr] warning: method is never used: `new`
Dec 05 11:26:07.456 INFO [stderr]   --> src/tree.rs:33:5
Dec 05 11:26:07.456 INFO [stderr]    |
Dec 05 11:26:07.456 INFO [stderr] 33 |     fn new(value: T) -> Self{
Dec 05 11:26:07.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.456 INFO [stderr] 
Dec 05 11:26:07.456 INFO [stderr] warning: struct is never constructed: `Tree`
Dec 05 11:26:07.456 INFO [stderr]   --> src/tree.rs:42:1
Dec 05 11:26:07.456 INFO [stderr]    |
Dec 05 11:26:07.456 INFO [stderr] 42 | struct Tree<T,N: ArrayLength<NodePointer<T,N>>>(NodePointer<T,N>);
Dec 05 11:26:07.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.456 INFO [stderr] 
Dec 05 11:26:07.456 INFO [stderr] warning: method is never used: `new`
Dec 05 11:26:07.456 INFO [stderr]   --> src/tree.rs:47:2
Dec 05 11:26:07.456 INFO [stderr]    |
Dec 05 11:26:07.456 INFO [stderr] 47 |     fn new(value: T) -> Self {
Dec 05 11:26:07.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.456 INFO [stderr] 
Dec 05 11:26:07.456 INFO [stderr] warning: method is never used: `parent`
Dec 05 11:26:07.456 INFO [stderr]   --> src/tree.rs:51:2
Dec 05 11:26:07.456 INFO [stderr]    |
Dec 05 11:26:07.456 INFO [stderr] 51 |     fn parent(&mut self) -> bool{
Dec 05 11:26:07.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.456 INFO [stderr] 
Dec 05 11:26:07.456 INFO [stderr] warning: method is never used: `child`
Dec 05 11:26:07.456 INFO [stderr]   --> src/tree.rs:61:2
Dec 05 11:26:07.456 INFO [stderr]    |
Dec 05 11:26:07.456 INFO [stderr] 61 |     fn child(&mut self, child: usize) -> bool {
Dec 05 11:26:07.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.456 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: field is never used: `value`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:26:2
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 26 |     value: T,
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: field is never used: `parent`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:27:2
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 27 |     parent: NodePointer<T,N>,
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: field is never used: `children`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:28:2
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 28 |     children: GenericArray<NodePointer<T,N>,N>
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: method is never used: `new`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:33:5
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 33 |     fn new(value: T) -> Self{
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: struct is never constructed: `Tree`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:42:1
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 42 | struct Tree<T,N: ArrayLength<NodePointer<T,N>>>(NodePointer<T,N>);
Dec 05 11:26:07.643 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: method is never used: `new`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:47:2
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 47 |     fn new(value: T) -> Self {
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: method is never used: `parent`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:51:2
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 51 |     fn parent(&mut self) -> bool{
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.643 INFO [stderr] warning: method is never used: `child`
Dec 05 11:26:07.643 INFO [stderr]   --> src/tree.rs:61:2
Dec 05 11:26:07.643 INFO [stderr]    |
Dec 05 11:26:07.643 INFO [stderr] 61 |     fn child(&mut self, child: usize) -> bool {
Dec 05 11:26:07.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:26:07.643 INFO [stderr] 
Dec 05 11:26:07.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 05 11:26:07.703 INFO [stderr] su: No module specific data is present
Dec 05 11:26:08.573 INFO running `"docker" "inspect" "19a176e30ec453e4dee9ada42d34a7dcf0e4a5eb0c2062a90561d15ee65a692c"`
Dec 05 11:26:08.907 INFO running `"docker" "rm" "-f" "19a176e30ec453e4dee9ada42d34a7dcf0e4a5eb0c2062a90561d15ee65a692c"`
Dec 05 11:26:09.223 INFO [stdout] 19a176e30ec453e4dee9ada42d34a7dcf0e4a5eb0c2062a90561d15ee65a692c