Dec 15 07:03:26.180 INFO testing jungle-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 07:03:26.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 07:03:26.671 INFO [stdout] 3ba7c393b1bf2279f78371c38a466899ac378b4d37bd65d963c8d16119d88030
Dec 15 07:03:26.673 INFO running `"docker" "start" "-a" "3ba7c393b1bf2279f78371c38a466899ac378b4d37bd65d963c8d16119d88030"`
Dec 15 07:03:27.763 INFO [stderr] usermod: no changes
Dec 15 07:03:27.839 INFO [stderr]    Compiling generic-array v0.5.1
Dec 15 07:03:28.539 INFO [stderr]    Compiling jungle v0.1.1 (/source)
Dec 15 07:03:29.363 INFO [stderr] warning: field is never used: `value`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:26:2
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 26 |     value: T,
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: field is never used: `parent`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:27:2
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 27 |     parent: NodePointer<T,N>,
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: field is never used: `children`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:28:2
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 28 |     children: GenericArray<NodePointer<T,N>,N>
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: method is never used: `new`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:33:5
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 33 |     fn new(value: T) -> Self{
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: struct is never constructed: `Tree`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:42:1
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 42 | struct Tree<T,N: ArrayLength<NodePointer<T,N>>>(NodePointer<T,N>);
Dec 15 07:03:29.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: method is never used: `new`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:47:2
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 47 |     fn new(value: T) -> Self {
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: method is never used: `parent`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:51:2
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 51 |     fn parent(&mut self) -> bool{
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.363 INFO [stderr] warning: method is never used: `child`
Dec 15 07:03:29.363 INFO [stderr]   --> src/tree.rs:61:2
Dec 15 07:03:29.363 INFO [stderr]    |
Dec 15 07:03:29.363 INFO [stderr] 61 |     fn child(&mut self, child: usize) -> bool {
Dec 15 07:03:29.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:29.363 INFO [stderr] 
Dec 15 07:03:29.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 15 07:03:29.431 INFO [stderr] su: No module specific data is present
Dec 15 07:03:30.250 INFO running `"docker" "inspect" "3ba7c393b1bf2279f78371c38a466899ac378b4d37bd65d963c8d16119d88030"`
Dec 15 07:03:30.535 INFO running `"docker" "rm" "-f" "3ba7c393b1bf2279f78371c38a466899ac378b4d37bd65d963c8d16119d88030"`
Dec 15 07:03:30.730 INFO [stdout] 3ba7c393b1bf2279f78371c38a466899ac378b4d37bd65d963c8d16119d88030
Dec 15 07:03:30.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 07:03:31.230 INFO [stdout] 389ee454453ce8d0d6a3941c2cfe00ad2b2ae51952897e0f34962771dc39b69b
Dec 15 07:03:31.233 INFO running `"docker" "start" "-a" "389ee454453ce8d0d6a3941c2cfe00ad2b2ae51952897e0f34962771dc39b69b"`
Dec 15 07:03:31.983 INFO [stderr] usermod: no changes
Dec 15 07:03:32.012 INFO [stderr]    Compiling jungle v0.1.1 (/source)
Dec 15 07:03:32.867 INFO [stderr] warning: field is never used: `value`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:26:2
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 26 |     value: T,
Dec 15 07:03:32.867 INFO [stderr]    |     ^^^^^^^^
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 07:03:32.867 INFO [stderr] 
Dec 15 07:03:32.867 INFO [stderr] warning: field is never used: `parent`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:27:2
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 27 |     parent: NodePointer<T,N>,
Dec 15 07:03:32.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.867 INFO [stderr] 
Dec 15 07:03:32.867 INFO [stderr] warning: field is never used: `children`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:28:2
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 28 |     children: GenericArray<NodePointer<T,N>,N>
Dec 15 07:03:32.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.867 INFO [stderr] 
Dec 15 07:03:32.867 INFO [stderr] warning: method is never used: `new`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:33:5
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 33 |     fn new(value: T) -> Self{
Dec 15 07:03:32.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.867 INFO [stderr] 
Dec 15 07:03:32.867 INFO [stderr] warning: struct is never constructed: `Tree`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:42:1
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 42 | struct Tree<T,N: ArrayLength<NodePointer<T,N>>>(NodePointer<T,N>);
Dec 15 07:03:32.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.867 INFO [stderr] 
Dec 15 07:03:32.867 INFO [stderr] warning: method is never used: `new`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:47:2
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 47 |     fn new(value: T) -> Self {
Dec 15 07:03:32.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.867 INFO [stderr] 
Dec 15 07:03:32.867 INFO [stderr] warning: method is never used: `parent`
Dec 15 07:03:32.867 INFO [stderr]   --> src/tree.rs:51:2
Dec 15 07:03:32.867 INFO [stderr]    |
Dec 15 07:03:32.867 INFO [stderr] 51 |     fn parent(&mut self) -> bool{
Dec 15 07:03:32.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.868 INFO [stderr] 
Dec 15 07:03:32.868 INFO [stderr] warning: method is never used: `child`
Dec 15 07:03:32.868 INFO [stderr]   --> src/tree.rs:61:2
Dec 15 07:03:32.868 INFO [stderr]    |
Dec 15 07:03:32.868 INFO [stderr] 61 |     fn child(&mut self, child: usize) -> bool {
Dec 15 07:03:32.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:03:32.868 INFO [stderr] 
Dec 15 07:03:33.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 15 07:03:33.267 INFO [stderr] su: No module specific data is present
Dec 15 07:03:34.085 INFO running `"docker" "inspect" "389ee454453ce8d0d6a3941c2cfe00ad2b2ae51952897e0f34962771dc39b69b"`
Dec 15 07:03:34.237 INFO running `"docker" "rm" "-f" "389ee454453ce8d0d6a3941c2cfe00ad2b2ae51952897e0f34962771dc39b69b"`
Dec 15 07:03:34.443 INFO [stdout] 389ee454453ce8d0d6a3941c2cfe00ad2b2ae51952897e0f34962771dc39b69b
Dec 15 07:03:34.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 07:03:34.907 INFO [stdout] 9bdf5864bccb0eafcb96c4b1cf746b13af97b0d3a54724002c07f24bce19490f
Dec 15 07:03:34.913 INFO running `"docker" "start" "-a" "9bdf5864bccb0eafcb96c4b1cf746b13af97b0d3a54724002c07f24bce19490f"`
Dec 15 07:03:35.323 INFO [stderr] usermod: no changes
Dec 15 07:03:35.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 07:03:35.387 INFO [stderr]      Running /target/debug/deps/jungle-e4791efdfb316195
Dec 15 07:03:35.391 INFO [stdout] 
Dec 15 07:03:35.391 INFO [stdout] running 1 test
Dec 15 07:03:35.395 INFO [stdout] test tests::it_works ... ok
Dec 15 07:03:35.395 INFO [stderr]    Doc-tests jungle
Dec 15 07:03:35.395 INFO [stdout] 
Dec 15 07:03:35.395 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:03:35.395 INFO [stdout] 
Dec 15 07:03:36.455 INFO [stdout] 
Dec 15 07:03:36.455 INFO [stdout] running 0 tests
Dec 15 07:03:36.455 INFO [stdout] 
Dec 15 07:03:36.455 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:03:36.455 INFO [stdout] 
Dec 15 07:03:36.462 INFO [stderr] su: No module specific data is present
Dec 15 07:03:36.882 INFO running `"docker" "inspect" "9bdf5864bccb0eafcb96c4b1cf746b13af97b0d3a54724002c07f24bce19490f"`
Dec 15 07:03:37.012 INFO running `"docker" "rm" "-f" "9bdf5864bccb0eafcb96c4b1cf746b13af97b0d3a54724002c07f24bce19490f"`
Dec 15 07:03:37.141 INFO [stdout] 9bdf5864bccb0eafcb96c4b1cf746b13af97b0d3a54724002c07f24bce19490f