Dec 05 03:38:34.089 INFO testing tslilyai/rustyrb against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 03:38:34.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 03:38:34.538 INFO [stdout] c1ed801b6f805cd74f207ee3f3555b1f43b109a10d149b70a9fc1b7a6b428830
Dec 05 03:38:34.540 INFO running `"docker" "start" "-a" "c1ed801b6f805cd74f207ee3f3555b1f43b109a10d149b70a9fc1b7a6b428830"`
Dec 05 03:38:35.544 INFO [stderr] usermod: no changes
Dec 05 03:38:35.606 INFO [stderr]    Compiling rustyrbtree v0.1.0 (/source)
Dec 05 03:38:35.972 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 05 03:38:35.972 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 05 03:38:35.972 INFO [stderr]     |
Dec 05 03:38:35.972 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 05 03:38:35.972 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 05 03:38:35.972 INFO [stderr] 166 | |             if key < h.key  {
Dec 05 03:38:35.972 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 05 03:38:35.972 INFO [stderr] ...   |
Dec 05 03:38:35.972 INFO [stderr] 197 | |         return None;
Dec 05 03:38:35.972 INFO [stderr] 198 | |     }
Dec 05 03:38:35.972 INFO [stderr]     | |_____^
Dec 05 03:38:35.972 INFO [stderr]     |
Dec 05 03:38:35.973 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 05 03:38:35.973 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 05 03:38:35.973 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 05 03:38:35.973 INFO [stderr] 
Dec 05 03:38:35.973 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 05 03:38:35.973 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 05 03:38:35.973 INFO [stderr]     |
Dec 05 03:38:35.973 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 05 03:38:35.973 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 05 03:38:35.973 INFO [stderr] 166 | |             if key < h.key  {
Dec 05 03:38:35.973 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 05 03:38:35.973 INFO [stderr] ...   |
Dec 05 03:38:35.973 INFO [stderr] 197 | |         return None;
Dec 05 03:38:35.973 INFO [stderr] 198 | |     }
Dec 05 03:38:35.973 INFO [stderr]     | |_____^
Dec 05 03:38:35.973 INFO [stderr]     |
Dec 05 03:38:35.973 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 05 03:38:35.973 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 05 03:38:35.973 INFO [stderr] 
Dec 05 03:38:36.028 INFO [stderr] warning: method is never used: `height`
Dec 05 03:38:36.028 INFO [stderr]    --> src/rbtree.rs:324:5
Dec 05 03:38:36.028 INFO [stderr]     |
Dec 05 03:38:36.028 INFO [stderr] 324 |     pub fn height(&self) -> isize {
Dec 05 03:38:36.028 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:38:36.028 INFO [stderr]     |
Dec 05 03:38:36.028 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:38:36.028 INFO [stderr] 
Dec 05 03:38:36.028 INFO [stderr] warning: method is never used: `height_helper`
Dec 05 03:38:36.028 INFO [stderr]    --> src/rbtree.rs:327:5
Dec 05 03:38:36.028 INFO [stderr]     |
Dec 05 03:38:36.028 INFO [stderr] 327 |     fn height_helper(&self, xptr: &NodeptrT<K,V>) -> isize {
Dec 05 03:38:36.028 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:38:36.028 INFO [stderr] 
Dec 05 03:38:36.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 05 03:38:36.624 INFO [stderr] su: No module specific data is present
Dec 05 03:38:37.374 INFO running `"docker" "inspect" "c1ed801b6f805cd74f207ee3f3555b1f43b109a10d149b70a9fc1b7a6b428830"`
Dec 05 03:38:37.628 INFO running `"docker" "rm" "-f" "c1ed801b6f805cd74f207ee3f3555b1f43b109a10d149b70a9fc1b7a6b428830"`
Dec 05 03:38:37.884 INFO [stdout] c1ed801b6f805cd74f207ee3f3555b1f43b109a10d149b70a9fc1b7a6b428830
Dec 05 03:38:37.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 03:38:38.336 INFO [stdout] b1d074c0a8f021ecc4d358f31203218421eb279deac06fed5516d44c3f4202de
Dec 05 03:38:38.342 INFO running `"docker" "start" "-a" "b1d074c0a8f021ecc4d358f31203218421eb279deac06fed5516d44c3f4202de"`
Dec 05 03:38:39.708 INFO [stderr] usermod: no changes
Dec 05 03:38:39.802 INFO [stderr]    Compiling rustyrbtree v0.1.0 (/source)
Dec 05 03:38:40.096 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 05 03:38:40.096 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 05 03:38:40.096 INFO [stderr]     |
Dec 05 03:38:40.097 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 05 03:38:40.097 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 05 03:38:40.097 INFO [stderr] 166 | |             if key < h.key  {
Dec 05 03:38:40.097 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 05 03:38:40.097 INFO [stderr] ...   |
Dec 05 03:38:40.097 INFO [stderr] 197 | |         return None;
Dec 05 03:38:40.097 INFO [stderr] 198 | |     }
Dec 05 03:38:40.097 INFO [stderr]     | |_____^
Dec 05 03:38:40.097 INFO [stderr]     |
Dec 05 03:38:40.097 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 05 03:38:40.097 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 05 03:38:40.097 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 05 03:38:40.097 INFO [stderr] 
Dec 05 03:38:40.097 INFO [stderr] warning: private type `rbtree::Node<K, V>` in public interface (error E0446)
Dec 05 03:38:40.097 INFO [stderr]    --> src/rbtree.rs:164:5
Dec 05 03:38:40.097 INFO [stderr]     |
Dec 05 03:38:40.097 INFO [stderr] 164 | /     pub fn delete_helper(&self, hptr: &NodeptrT<K,V>, key: K) -> NodeptrT<K,V> { 
Dec 05 03:38:40.097 INFO [stderr] 165 | |         if let Some(mut h) = hptr.clone() {
Dec 05 03:38:40.097 INFO [stderr] 166 | |             if key < h.key  {
Dec 05 03:38:40.097 INFO [stderr] 167 | |                 if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) {
Dec 05 03:38:40.097 INFO [stderr] ...   |
Dec 05 03:38:40.097 INFO [stderr] 197 | |         return None;
Dec 05 03:38:40.097 INFO [stderr] 198 | |     }
Dec 05 03:38:40.097 INFO [stderr]     | |_____^
Dec 05 03:38:40.097 INFO [stderr]     |
Dec 05 03:38:40.097 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 05 03:38:40.097 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 05 03:38:40.097 INFO [stderr] 
Dec 05 03:38:40.136 INFO [stderr] warning: method is never used: `height`
Dec 05 03:38:40.136 INFO [stderr]    --> src/rbtree.rs:324:5
Dec 05 03:38:40.136 INFO [stderr]     |
Dec 05 03:38:40.136 INFO [stderr] 324 |     pub fn height(&self) -> isize {
Dec 05 03:38:40.136 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:38:40.136 INFO [stderr]     |
Dec 05 03:38:40.136 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:38:40.136 INFO [stderr] 
Dec 05 03:38:40.136 INFO [stderr] warning: method is never used: `height_helper`
Dec 05 03:38:40.136 INFO [stderr]    --> src/rbtree.rs:327:5
Dec 05 03:38:40.136 INFO [stderr]     |
Dec 05 03:38:40.136 INFO [stderr] 327 |     fn height_helper(&self, xptr: &NodeptrT<K,V>) -> isize {
Dec 05 03:38:40.136 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:38:40.136 INFO [stderr] 
Dec 05 03:38:40.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 05 03:38:40.460 INFO [stderr] su: No module specific data is present
Dec 05 03:38:41.380 INFO running `"docker" "inspect" "b1d074c0a8f021ecc4d358f31203218421eb279deac06fed5516d44c3f4202de"`
Dec 05 03:38:41.690 INFO running `"docker" "rm" "-f" "b1d074c0a8f021ecc4d358f31203218421eb279deac06fed5516d44c3f4202de"`
Dec 05 03:38:42.020 INFO [stdout] b1d074c0a8f021ecc4d358f31203218421eb279deac06fed5516d44c3f4202de
Dec 05 03:38:42.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 03:38:42.478 INFO [stdout] 7e517dee41d8444495ea26ddbc99f31c17baa8a45c0b30f2d360c046075d5bd2
Dec 05 03:38:42.480 INFO running `"docker" "start" "-a" "7e517dee41d8444495ea26ddbc99f31c17baa8a45c0b30f2d360c046075d5bd2"`
Dec 05 03:38:43.708 INFO [stderr] usermod: no changes
Dec 05 03:38:43.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 03:38:43.778 INFO [stderr]      Running /target/debug/deps/rustyrbtree-0c3272b7ba4a2fe7
Dec 05 03:38:43.790 INFO [stdout] 
Dec 05 03:38:43.790 INFO [stdout] running 0 tests
Dec 05 03:38:43.790 INFO [stdout] 
Dec 05 03:38:43.790 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:38:43.790 INFO [stdout] 
Dec 05 03:38:43.791 INFO [stderr] su: No module specific data is present
Dec 05 03:38:44.646 INFO running `"docker" "inspect" "7e517dee41d8444495ea26ddbc99f31c17baa8a45c0b30f2d360c046075d5bd2"`
Dec 05 03:38:44.924 INFO running `"docker" "rm" "-f" "7e517dee41d8444495ea26ddbc99f31c17baa8a45c0b30f2d360c046075d5bd2"`
Dec 05 03:38:45.220 INFO [stdout] 7e517dee41d8444495ea26ddbc99f31c17baa8a45c0b30f2d360c046075d5bd2