Dec 17 13:06:46.850 INFO checking tslilyai/rustyrb against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 13:06:46.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tslilyai/rustyrb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 13:06:47.023 INFO [stdout] 0f40a9583cd34b98d8d54f013f320fe05e9bc2b8883e32d21138a1bea494e169 Dec 17 13:06:47.025 INFO running `"docker" "start" "-a" "0f40a9583cd34b98d8d54f013f320fe05e9bc2b8883e32d21138a1bea494e169"` Dec 17 13:06:47.696 INFO [stderr] Checking rustyrbtree v0.1.0 (/opt/crater/workdir) Dec 17 13:06:47.897 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 17 13:06:47.897 INFO [stderr] --> src/rbtree.rs:164:5 Dec 17 13:06:47.897 INFO [stderr] | Dec 17 13:06:47.897 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 17 13:06:47.897 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 17 13:06:47.897 INFO [stderr] 166 | | if key < h.key { Dec 17 13:06:47.897 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 17 13:06:47.897 INFO [stderr] ... | Dec 17 13:06:47.897 INFO [stderr] 197 | | return None; Dec 17 13:06:47.897 INFO [stderr] 198 | | } Dec 17 13:06:47.897 INFO [stderr] | |_____^ Dec 17 13:06:47.897 INFO [stderr] | Dec 17 13:06:47.897 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 17 13:06:47.897 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 17 13:06:47.897 INFO [stderr] = note: for more information, see issue #34537 Dec 17 13:06:47.897 INFO [stderr] Dec 17 13:06:47.897 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 17 13:06:47.897 INFO [stderr] --> src/rbtree.rs:164:5 Dec 17 13:06:47.897 INFO [stderr] | Dec 17 13:06:47.897 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 17 13:06:47.897 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 17 13:06:47.897 INFO [stderr] 166 | | if key < h.key { Dec 17 13:06:47.897 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 17 13:06:47.897 INFO [stderr] ... | Dec 17 13:06:47.897 INFO [stderr] 197 | | return None; Dec 17 13:06:47.897 INFO [stderr] 198 | | } Dec 17 13:06:47.897 INFO [stderr] | |_____^ Dec 17 13:06:47.897 INFO [stderr] | Dec 17 13:06:47.897 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 17 13:06:47.897 INFO [stderr] = note: for more information, see issue #34537 Dec 17 13:06:47.900 INFO [stderr] Dec 17 13:06:47.932 INFO [stderr] warning: method is never used: `height` Dec 17 13:06:47.932 INFO [stderr] --> src/rbtree.rs:324:5 Dec 17 13:06:47.932 INFO [stderr] | Dec 17 13:06:47.932 INFO [stderr] 324 | pub fn height(&self) -> isize { Dec 17 13:06:47.932 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 13:06:47.932 INFO [stderr] | Dec 17 13:06:47.932 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 13:06:47.932 INFO [stderr] Dec 17 13:06:47.932 INFO [stderr] warning: method is never used: `height_helper` Dec 17 13:06:47.932 INFO [stderr] --> src/rbtree.rs:327:5 Dec 17 13:06:47.932 INFO [stderr] | Dec 17 13:06:47.932 INFO [stderr] 327 | fn height_helper(&self, xptr: &NodeptrT) -> isize { Dec 17 13:06:47.932 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 13:06:47.932 INFO [stderr] Dec 17 13:06:47.941 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 17 13:06:47.941 INFO [stderr] --> src/rbtree.rs:164:5 Dec 17 13:06:47.941 INFO [stderr] | Dec 17 13:06:47.941 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 17 13:06:47.941 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 17 13:06:47.941 INFO [stderr] 166 | | if key < h.key { Dec 17 13:06:47.941 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 17 13:06:47.941 INFO [stderr] ... | Dec 17 13:06:47.941 INFO [stderr] 197 | | return None; Dec 17 13:06:47.941 INFO [stderr] 198 | | } Dec 17 13:06:47.941 INFO [stderr] | |_____^ Dec 17 13:06:47.941 INFO [stderr] | Dec 17 13:06:47.941 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 17 13:06:47.941 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 17 13:06:47.942 INFO [stderr] = note: for more information, see issue #34537 Dec 17 13:06:47.942 INFO [stderr] Dec 17 13:06:47.942 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 17 13:06:47.942 INFO [stderr] --> src/rbtree.rs:164:5 Dec 17 13:06:47.942 INFO [stderr] | Dec 17 13:06:47.942 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 17 13:06:47.942 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 17 13:06:47.942 INFO [stderr] 166 | | if key < h.key { Dec 17 13:06:47.942 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 17 13:06:47.942 INFO [stderr] ... | Dec 17 13:06:47.942 INFO [stderr] 197 | | return None; Dec 17 13:06:47.942 INFO [stderr] 198 | | } Dec 17 13:06:47.942 INFO [stderr] | |_____^ Dec 17 13:06:47.942 INFO [stderr] | Dec 17 13:06:47.942 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 17 13:06:47.942 INFO [stderr] = note: for more information, see issue #34537 Dec 17 13:06:47.942 INFO [stderr] Dec 17 13:06:47.980 INFO [stderr] warning: method is never used: `height` Dec 17 13:06:47.980 INFO [stderr] --> src/rbtree.rs:324:5 Dec 17 13:06:47.980 INFO [stderr] | Dec 17 13:06:47.980 INFO [stderr] 324 | pub fn height(&self) -> isize { Dec 17 13:06:47.980 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 13:06:47.980 INFO [stderr] | Dec 17 13:06:47.980 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 13:06:47.980 INFO [stderr] Dec 17 13:06:47.980 INFO [stderr] warning: method is never used: `height_helper` Dec 17 13:06:47.980 INFO [stderr] --> src/rbtree.rs:327:5 Dec 17 13:06:47.980 INFO [stderr] | Dec 17 13:06:47.980 INFO [stderr] 327 | fn height_helper(&self, xptr: &NodeptrT) -> isize { Dec 17 13:06:47.980 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 13:06:47.980 INFO [stderr] Dec 17 13:06:48.014 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s Dec 17 13:06:48.420 INFO running `"docker" "inspect" "0f40a9583cd34b98d8d54f013f320fe05e9bc2b8883e32d21138a1bea494e169"` Dec 17 13:06:48.668 INFO running `"docker" "rm" "-f" "0f40a9583cd34b98d8d54f013f320fe05e9bc2b8883e32d21138a1bea494e169"` Dec 17 13:06:48.917 INFO [stdout] 0f40a9583cd34b98d8d54f013f320fe05e9bc2b8883e32d21138a1bea494e169