Dec 12 23:17:22.119 INFO testing tslilyai/rustyrb against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:17:22.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12 23:17:22.599 INFO [stdout] 7cb056c2d666c134581b6a9c17410ffa7ed1a561ba5d63130114c30c91d4cf22
Dec 12 23:17:22.601 INFO running `"docker" "start" "-a" "7cb056c2d666c134581b6a9c17410ffa7ed1a561ba5d63130114c30c91d4cf22"`
Dec 12 23:17:23.907 INFO [stderr] usermod: no changes
Dec 12 23:17:23.949 INFO [stderr]    Compiling rustyrbtree v0.1.0 (/source)
Dec 12 23:17:24.307 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:24.307 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:24.307 INFO [stderr]     |
Dec 12 23:17:24.307 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:24.307 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:24.307 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:24.307 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:24.307 INFO [stderr] ...   |
Dec 12 23:17:24.307 INFO [stderr] 197 | |         return None;
Dec 12 23:17:24.307 INFO [stderr] 198 | |     }
Dec 12 23:17:24.307 INFO [stderr]     | |_____^
Dec 12 23:17:24.307 INFO [stderr]     |
Dec 12 23:17:24.307 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 12 23:17:24.307 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 12 23:17:24.307 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:24.307 INFO [stderr] 
Dec 12 23:17:24.307 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:24.307 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:24.307 INFO [stderr]     |
Dec 12 23:17:24.307 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:24.307 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:24.307 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:24.307 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:24.307 INFO [stderr] ...   |
Dec 12 23:17:24.307 INFO [stderr] 197 | |         return None;
Dec 12 23:17:24.307 INFO [stderr] 198 | |     }
Dec 12 23:17:24.307 INFO [stderr]     | |_____^
Dec 12 23:17:24.307 INFO [stderr]     |
Dec 12 23:17:24.307 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 12 23:17:24.307 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:24.307 INFO [stderr] 
Dec 12 23:17:24.334 INFO [stderr] warning: method is never used: `height`
Dec 12 23:17:24.334 INFO [stderr]    --> src/rbtree.rs:324:5
Dec 12 23:17:24.334 INFO [stderr]     |
Dec 12 23:17:24.334 INFO [stderr] 324 |     pub fn height(&self) -> isize {
Dec 12 23:17:24.334 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:24.334 INFO [stderr]     |
Dec 12 23:17:24.334 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:24.334 INFO [stderr] 
Dec 12 23:17:24.334 INFO [stderr] warning: method is never used: `height_helper`
Dec 12 23:17:24.334 INFO [stderr]    --> src/rbtree.rs:327:5
Dec 12 23:17:24.334 INFO [stderr]     |
Dec 12 23:17:24.334 INFO [stderr] 327 |     fn height_helper(&self, xptr: &NodeptrT<K,V>) -> isize {
Dec 12 23:17:24.334 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:24.334 INFO [stderr] 
Dec 12 23:17:24.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 12 23:17:24.880 INFO [stderr] su: No module specific data is present
Dec 12 23:17:25.938 INFO running `"docker" "inspect" "7cb056c2d666c134581b6a9c17410ffa7ed1a561ba5d63130114c30c91d4cf22"`
Dec 12 23:17:26.211 INFO running `"docker" "rm" "-f" "7cb056c2d666c134581b6a9c17410ffa7ed1a561ba5d63130114c30c91d4cf22"`
Dec 12 23:17:26.470 INFO [stdout] 7cb056c2d666c134581b6a9c17410ffa7ed1a561ba5d63130114c30c91d4cf22
Dec 12 23:17:26.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12 23:17:26.867 INFO [stdout] 5aa282ec0ea6e517de98ad8d1b425335f3a66a5eef1f4e4e28110ab7be8add40
Dec 12 23:17:26.871 INFO running `"docker" "start" "-a" "5aa282ec0ea6e517de98ad8d1b425335f3a66a5eef1f4e4e28110ab7be8add40"`
Dec 12 23:17:28.510 INFO [stderr] usermod: no changes
Dec 12 23:17:28.595 INFO [stderr]    Compiling rustyrbtree v0.1.0 (/source)
Dec 12 23:17:28.948 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:28.948 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:28.948 INFO [stderr]     |
Dec 12 23:17:28.948 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:28.948 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:28.948 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:28.948 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:28.948 INFO [stderr] ...   |
Dec 12 23:17:28.948 INFO [stderr] 197 | |         return None;
Dec 12 23:17:28.948 INFO [stderr] 198 | |     }
Dec 12 23:17:28.948 INFO [stderr]     | |_____^
Dec 12 23:17:28.948 INFO [stderr]     |
Dec 12 23:17:28.948 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 12 23:17:28.948 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 12 23:17:28.948 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:28.948 INFO [stderr] 
Dec 12 23:17:28.948 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:28.948 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:28.948 INFO [stderr]     |
Dec 12 23:17:28.948 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:28.948 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:28.948 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:28.948 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:28.948 INFO [stderr] ...   |
Dec 12 23:17:28.948 INFO [stderr] 197 | |         return None;
Dec 12 23:17:28.948 INFO [stderr] 198 | |     }
Dec 12 23:17:28.948 INFO [stderr]     | |_____^
Dec 12 23:17:28.948 INFO [stderr]     |
Dec 12 23:17:28.949 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 12 23:17:28.949 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:28.949 INFO [stderr] 
Dec 12 23:17:28.983 INFO [stderr] warning: method is never used: `height`
Dec 12 23:17:28.983 INFO [stderr]    --> src/rbtree.rs:324:5
Dec 12 23:17:28.983 INFO [stderr]     |
Dec 12 23:17:28.983 INFO [stderr] 324 |     pub fn height(&self) -> isize {
Dec 12 23:17:28.983 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:28.983 INFO [stderr]     |
Dec 12 23:17:28.983 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:28.983 INFO [stderr] 
Dec 12 23:17:28.983 INFO [stderr] warning: method is never used: `height_helper`
Dec 12 23:17:28.983 INFO [stderr]    --> src/rbtree.rs:327:5
Dec 12 23:17:28.983 INFO [stderr]     |
Dec 12 23:17:28.983 INFO [stderr] 327 |     fn height_helper(&self, xptr: &NodeptrT<K,V>) -> isize {
Dec 12 23:17:28.983 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:28.983 INFO [stderr] 
Dec 12 23:17:29.345 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 12 23:17:29.355 INFO [stderr] su: No module specific data is present
Dec 12 23:17:30.012 INFO running `"docker" "inspect" "5aa282ec0ea6e517de98ad8d1b425335f3a66a5eef1f4e4e28110ab7be8add40"`
Dec 12 23:17:30.280 INFO running `"docker" "rm" "-f" "5aa282ec0ea6e517de98ad8d1b425335f3a66a5eef1f4e4e28110ab7be8add40"`
Dec 12 23:17:30.509 INFO [stdout] 5aa282ec0ea6e517de98ad8d1b425335f3a66a5eef1f4e4e28110ab7be8add40
Dec 12 23:17:30.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12 23:17:30.965 INFO [stdout] 6ee34ec72acc92fa0ee8a36dec63b337ca6d5e79c5759e801b429bc82241c048
Dec 12 23:17:30.967 INFO running `"docker" "start" "-a" "6ee34ec72acc92fa0ee8a36dec63b337ca6d5e79c5759e801b429bc82241c048"`
Dec 12 23:17:32.067 INFO [stderr] usermod: no changes
Dec 12 23:17:32.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 12 23:17:32.142 INFO [stderr]      Running /target/debug/deps/rustyrbtree-2fccba7f5eb6c07a
Dec 12 23:17:32.151 INFO [stdout] 
Dec 12 23:17:32.151 INFO [stdout] running 0 tests
Dec 12 23:17:32.151 INFO [stdout] 
Dec 12 23:17:32.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:17:32.151 INFO [stdout] 
Dec 12 23:17:32.155 INFO [stderr] su: No module specific data is present
Dec 12 23:17:32.755 INFO running `"docker" "inspect" "6ee34ec72acc92fa0ee8a36dec63b337ca6d5e79c5759e801b429bc82241c048"`
Dec 12 23:17:33.112 INFO running `"docker" "rm" "-f" "6ee34ec72acc92fa0ee8a36dec63b337ca6d5e79c5759e801b429bc82241c048"`
Dec 12 23:17:33.338 INFO [stdout] 6ee34ec72acc92fa0ee8a36dec63b337ca6d5e79c5759e801b429bc82241c048