Dec 12 23:17:20.728 INFO testing tslilyai/rustyrb against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 23:17:20.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 23:17:21.267 INFO [stdout] faa4ec997aee10088b47fbeb54180529428926a4ebff6e23cd0e6a0d9b2e5f58
Dec 12 23:17:21.269 INFO running `"docker" "start" "-a" "faa4ec997aee10088b47fbeb54180529428926a4ebff6e23cd0e6a0d9b2e5f58"`
Dec 12 23:17:22.354 INFO [stderr] usermod: no changes
Dec 12 23:17:22.431 INFO [stderr]    Compiling rustyrbtree v0.1.0 (/source)
Dec 12 23:17:22.788 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:22.788 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:22.788 INFO [stderr]     |
Dec 12 23:17:22.788 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:22.788 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:22.788 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:22.788 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:22.788 INFO [stderr] ...   |
Dec 12 23:17:22.788 INFO [stderr] 197 | |         return None;
Dec 12 23:17:22.788 INFO [stderr] 198 | |     }
Dec 12 23:17:22.788 INFO [stderr]     | |_____^
Dec 12 23:17:22.788 INFO [stderr]     |
Dec 12 23:17:22.788 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 12 23:17:22.788 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 23:17:22.788 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:22.788 INFO [stderr] 
Dec 12 23:17:22.788 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:22.788 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:22.788 INFO [stderr]     |
Dec 12 23:17:22.788 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:22.788 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:22.788 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:22.788 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:22.788 INFO [stderr] ...   |
Dec 12 23:17:22.788 INFO [stderr] 197 | |         return None;
Dec 12 23:17:22.788 INFO [stderr] 198 | |     }
Dec 12 23:17:22.788 INFO [stderr]     | |_____^
Dec 12 23:17:22.788 INFO [stderr]     |
Dec 12 23:17:22.788 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 23:17:22.788 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:22.788 INFO [stderr] 
Dec 12 23:17:22.833 INFO [stderr] warning: method is never used: `height`
Dec 12 23:17:22.833 INFO [stderr]    --> src/rbtree.rs:324:5
Dec 12 23:17:22.833 INFO [stderr]     |
Dec 12 23:17:22.835 INFO [stderr] 324 |     pub fn height(&self) -> isize {
Dec 12 23:17:22.835 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:22.835 INFO [stderr]     |
Dec 12 23:17:22.835 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:22.835 INFO [stderr] 
Dec 12 23:17:22.835 INFO [stderr] warning: method is never used: `height_helper`
Dec 12 23:17:22.835 INFO [stderr]    --> src/rbtree.rs:327:5
Dec 12 23:17:22.835 INFO [stderr]     |
Dec 12 23:17:22.835 INFO [stderr] 327 |     fn height_helper(&self, xptr: &NodeptrT<K,V>) -> isize {
Dec 12 23:17:22.835 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:22.835 INFO [stderr] 
Dec 12 23:17:23.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 12 23:17:23.359 INFO [stderr] su: No module specific data is present
Dec 12 23:17:24.055 INFO running `"docker" "inspect" "faa4ec997aee10088b47fbeb54180529428926a4ebff6e23cd0e6a0d9b2e5f58"`
Dec 12 23:17:24.347 INFO running `"docker" "rm" "-f" "faa4ec997aee10088b47fbeb54180529428926a4ebff6e23cd0e6a0d9b2e5f58"`
Dec 12 23:17:24.602 INFO [stdout] faa4ec997aee10088b47fbeb54180529428926a4ebff6e23cd0e6a0d9b2e5f58
Dec 12 23:17:24.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 23:17:25.111 INFO [stdout] 45f9b323fb5a7020074a5862c3da5d81f21fed3dcbb9d9968a17f50955bb14d7
Dec 12 23:17:25.115 INFO running `"docker" "start" "-a" "45f9b323fb5a7020074a5862c3da5d81f21fed3dcbb9d9968a17f50955bb14d7"`
Dec 12 23:17:26.633 INFO [stderr] usermod: no changes
Dec 12 23:17:26.719 INFO [stderr]    Compiling rustyrbtree v0.1.0 (/source)
Dec 12 23:17:27.195 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:27.195 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:27.195 INFO [stderr]     |
Dec 12 23:17:27.195 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:27.195 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:27.195 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:27.195 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:27.195 INFO [stderr] ...   |
Dec 12 23:17:27.195 INFO [stderr] 197 | |         return None;
Dec 12 23:17:27.195 INFO [stderr] 198 | |     }
Dec 12 23:17:27.195 INFO [stderr]     | |_____^
Dec 12 23:17:27.195 INFO [stderr]     |
Dec 12 23:17:27.195 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 12 23:17:27.195 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 23:17:27.195 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:27.195 INFO [stderr] 
Dec 12 23:17:27.195 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 12 23:17:27.195 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 12 23:17:27.195 INFO [stderr]     |
Dec 12 23:17:27.195 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 12 23:17:27.195 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 12 23:17:27.195 INFO [stderr] 166 | |             if key < h.key  {
Dec 12 23:17:27.195 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 12 23:17:27.195 INFO [stderr] ...   |
Dec 12 23:17:27.195 INFO [stderr] 197 | |         return None;
Dec 12 23:17:27.195 INFO [stderr] 198 | |     }
Dec 12 23:17:27.195 INFO [stderr]     | |_____^
Dec 12 23:17:27.195 INFO [stderr]     |
Dec 12 23:17:27.195 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 23:17:27.195 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 12 23:17:27.195 INFO [stderr] 
Dec 12 23:17:27.261 INFO [stderr] warning: method is never used: `height`
Dec 12 23:17:27.261 INFO [stderr]    --> src/rbtree.rs:324:5
Dec 12 23:17:27.261 INFO [stderr]     |
Dec 12 23:17:27.261 INFO [stderr] 324 |     pub fn height(&self) -> isize {
Dec 12 23:17:27.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:27.261 INFO [stderr]     |
Dec 12 23:17:27.261 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:27.261 INFO [stderr] 
Dec 12 23:17:27.261 INFO [stderr] warning: method is never used: `height_helper`
Dec 12 23:17:27.261 INFO [stderr]    --> src/rbtree.rs:327:5
Dec 12 23:17:27.261 INFO [stderr]     |
Dec 12 23:17:27.261 INFO [stderr] 327 |     fn height_helper(&self, xptr: &NodeptrT<K,V>) -> isize {
Dec 12 23:17:27.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:27.261 INFO [stderr] 
Dec 12 23:17:27.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 12 23:17:27.591 INFO [stderr] su: No module specific data is present
Dec 12 23:17:28.586 INFO running `"docker" "inspect" "45f9b323fb5a7020074a5862c3da5d81f21fed3dcbb9d9968a17f50955bb14d7"`
Dec 12 23:17:28.881 INFO running `"docker" "rm" "-f" "45f9b323fb5a7020074a5862c3da5d81f21fed3dcbb9d9968a17f50955bb14d7"`
Dec 12 23:17:29.247 INFO [stdout] 45f9b323fb5a7020074a5862c3da5d81f21fed3dcbb9d9968a17f50955bb14d7
Dec 12 23:17:29.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 23:17:29.679 INFO [stdout] 6cd9be1564ef1a21854617f7c988a6aba72b9d9fcc0e246aa06468c54299bf3f
Dec 12 23:17:29.681 INFO running `"docker" "start" "-a" "6cd9be1564ef1a21854617f7c988a6aba72b9d9fcc0e246aa06468c54299bf3f"`
Dec 12 23:17:30.991 INFO [stderr] usermod: no changes
Dec 12 23:17:31.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 23:17:31.059 INFO [stdout] 
Dec 12 23:17:31.059 INFO [stderr]      Running /target/debug/deps/rustyrbtree-5293bdfcd9b307ea
Dec 12 23:17:31.059 INFO [stdout] running 0 tests
Dec 12 23:17:31.059 INFO [stdout] 
Dec 12 23:17:31.059 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:17:31.059 INFO [stdout] 
Dec 12 23:17:31.068 INFO [stderr] su: No module specific data is present
Dec 12 23:17:31.872 INFO running `"docker" "inspect" "6cd9be1564ef1a21854617f7c988a6aba72b9d9fcc0e246aa06468c54299bf3f"`
Dec 12 23:17:32.122 INFO running `"docker" "rm" "-f" "6cd9be1564ef1a21854617f7c988a6aba72b9d9fcc0e246aa06468c54299bf3f"`
Dec 12 23:17:32.382 INFO [stdout] 6cd9be1564ef1a21854617f7c988a6aba72b9d9fcc0e246aa06468c54299bf3f