Dec 19 06:38:55.075 INFO checking tslilyai/rustyrb against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 06:38:55.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 06:38:55.328 INFO [stdout] 5f448245b7325b27097373874d813554e2bb10c57d8d560a2bd21257c4e9aacb Dec 19 06:38:55.330 INFO running `"docker" "start" "-a" "5f448245b7325b27097373874d813554e2bb10c57d8d560a2bd21257c4e9aacb"` Dec 19 06:38:56.304 INFO [stderr] Checking rustyrbtree v0.1.0 (/opt/crater/workdir) Dec 19 06:38:56.668 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 19 06:38:56.668 INFO [stderr] --> src/rbtree.rs:164:5 Dec 19 06:38:56.668 INFO [stderr] | Dec 19 06:38:56.668 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 19 06:38:56.668 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 19 06:38:56.668 INFO [stderr] 166 | | if key < h.key { Dec 19 06:38:56.668 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 19 06:38:56.668 INFO [stderr] ... | Dec 19 06:38:56.668 INFO [stderr] 197 | | return None; Dec 19 06:38:56.668 INFO [stderr] 198 | | } Dec 19 06:38:56.668 INFO [stderr] | |_____^ Dec 19 06:38:56.668 INFO [stderr] | Dec 19 06:38:56.668 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 19 06:38:56.668 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 19 06:38:56.668 INFO [stderr] = note: for more information, see issue #34537 Dec 19 06:38:56.668 INFO [stderr] Dec 19 06:38:56.669 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 19 06:38:56.669 INFO [stderr] --> src/rbtree.rs:164:5 Dec 19 06:38:56.669 INFO [stderr] | Dec 19 06:38:56.669 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 19 06:38:56.669 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 19 06:38:56.669 INFO [stderr] 166 | | if key < h.key { Dec 19 06:38:56.669 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 19 06:38:56.669 INFO [stderr] ... | Dec 19 06:38:56.669 INFO [stderr] 197 | | return None; Dec 19 06:38:56.669 INFO [stderr] 198 | | } Dec 19 06:38:56.669 INFO [stderr] | |_____^ Dec 19 06:38:56.669 INFO [stderr] | Dec 19 06:38:56.669 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 19 06:38:56.669 INFO [stderr] = note: for more information, see issue #34537 Dec 19 06:38:56.669 INFO [stderr] Dec 19 06:38:56.680 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 19 06:38:56.680 INFO [stderr] --> src/rbtree.rs:164:5 Dec 19 06:38:56.680 INFO [stderr] | Dec 19 06:38:56.680 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 19 06:38:56.680 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 19 06:38:56.680 INFO [stderr] 166 | | if key < h.key { Dec 19 06:38:56.680 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 19 06:38:56.680 INFO [stderr] ... | Dec 19 06:38:56.680 INFO [stderr] 197 | | return None; Dec 19 06:38:56.680 INFO [stderr] 198 | | } Dec 19 06:38:56.680 INFO [stderr] | |_____^ Dec 19 06:38:56.680 INFO [stderr] | Dec 19 06:38:56.680 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 19 06:38:56.680 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 19 06:38:56.680 INFO [stderr] = note: for more information, see issue #34537 Dec 19 06:38:56.680 INFO [stderr] Dec 19 06:38:56.680 INFO [stderr] warning: private type `rbtree::Node` in public interface (error E0446) Dec 19 06:38:56.681 INFO [stderr] --> src/rbtree.rs:164:5 Dec 19 06:38:56.681 INFO [stderr] | Dec 19 06:38:56.681 INFO [stderr] 164 | / pub fn delete_helper(&self, hptr: &NodeptrT, key: K) -> NodeptrT { Dec 19 06:38:56.681 INFO [stderr] 165 | | if let Some(mut h) = hptr.clone() { Dec 19 06:38:56.681 INFO [stderr] 166 | | if key < h.key { Dec 19 06:38:56.681 INFO [stderr] 167 | | if !RBTree::is_node_red(&h.left) && !RBTree::is_child_node_red(&h.left, 0) { Dec 19 06:38:56.681 INFO [stderr] ... | Dec 19 06:38:56.681 INFO [stderr] 197 | | return None; Dec 19 06:38:56.681 INFO [stderr] 198 | | } Dec 19 06:38:56.681 INFO [stderr] | |_____^ Dec 19 06:38:56.681 INFO [stderr] | Dec 19 06:38:56.681 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 19 06:38:56.681 INFO [stderr] = note: for more information, see issue #34537 Dec 19 06:38:56.681 INFO [stderr] Dec 19 06:38:56.708 INFO [stderr] warning: method is never used: `height` Dec 19 06:38:56.708 INFO [stderr] --> src/rbtree.rs:324:5 Dec 19 06:38:56.708 INFO [stderr] | Dec 19 06:38:56.708 INFO [stderr] 324 | pub fn height(&self) -> isize { Dec 19 06:38:56.708 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:38:56.708 INFO [stderr] | Dec 19 06:38:56.708 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 06:38:56.708 INFO [stderr] Dec 19 06:38:56.708 INFO [stderr] warning: method is never used: `height_helper` Dec 19 06:38:56.708 INFO [stderr] --> src/rbtree.rs:327:5 Dec 19 06:38:56.708 INFO [stderr] | Dec 19 06:38:56.708 INFO [stderr] 327 | fn height_helper(&self, xptr: &NodeptrT) -> isize { Dec 19 06:38:56.708 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:38:56.708 INFO [stderr] Dec 19 06:38:56.712 INFO [stderr] warning: method is never used: `height` Dec 19 06:38:56.712 INFO [stderr] --> src/rbtree.rs:324:5 Dec 19 06:38:56.712 INFO [stderr] | Dec 19 06:38:56.712 INFO [stderr] 324 | pub fn height(&self) -> isize { Dec 19 06:38:56.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:38:56.712 INFO [stderr] | Dec 19 06:38:56.712 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 06:38:56.712 INFO [stderr] Dec 19 06:38:56.712 INFO [stderr] warning: method is never used: `height_helper` Dec 19 06:38:56.712 INFO [stderr] --> src/rbtree.rs:327:5 Dec 19 06:38:56.712 INFO [stderr] | Dec 19 06:38:56.712 INFO [stderr] 327 | fn height_helper(&self, xptr: &NodeptrT) -> isize { Dec 19 06:38:56.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:38:56.712 INFO [stderr] Dec 19 06:38:56.739 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s Dec 19 06:38:57.912 INFO running `"docker" "inspect" "5f448245b7325b27097373874d813554e2bb10c57d8d560a2bd21257c4e9aacb"` Dec 19 06:38:58.166 INFO running `"docker" "rm" "-f" "5f448245b7325b27097373874d813554e2bb10c57d8d560a2bd21257c4e9aacb"` Dec 19 06:38:58.532 INFO [stdout] 5f448245b7325b27097373874d813554e2bb10c57d8d560a2bd21257c4e9aacb