[INFO] cloning repository https://github.com/ryanjackgit/rustunsafedatastruct
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanjackgit/rustunsafedatastruct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanjackgit%2Frustunsafedatastruct", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanjackgit%2Frustunsafedatastruct'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cffca34ad070fab346233fc85743f0185445b5a0
[INFO] checking ryanjackgit/rustunsafedatastruct against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanjackgit%2Frustunsafedatastruct" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryanjackgit/rustunsafedatastruct on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryanjackgit/rustunsafedatastruct
[INFO] finished tweaking git repo https://github.com/ryanjackgit/rustunsafedatastruct
[INFO] tweaked toml for git repo https://github.com/ryanjackgit/rustunsafedatastruct written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanjackgit/rustunsafedatastruct already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 060c90ebb2a64712084cb74f0888abd072ea49e334cd72bdb36f22cd97972804
[INFO] running `Command { std: "docker" "start" "-a" "060c90ebb2a64712084cb74f0888abd072ea49e334cd72bdb36f22cd97972804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060c90ebb2a64712084cb74f0888abd072ea49e334cd72bdb36f22cd97972804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060c90ebb2a64712084cb74f0888abd072ea49e334cd72bdb36f22cd97972804", kill_on_drop: false }`
[INFO] [stdout] 060c90ebb2a64712084cb74f0888abd072ea49e334cd72bdb36f22cd97972804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c194aec3ccbbddd83601d31372526b638ca7e7c785f56be314bc10f3e045d01a
[INFO] running `Command { std: "docker" "start" "-a" "c194aec3ccbbddd83601d31372526b638ca7e7c785f56be314bc10f3e045d01a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking rustunsafedatastruct v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/quicksortbinarysearch.rs (1 fix)
[INFO] [stderr]        Fixed src/list.rs (9 fixes)
[INFO] [stderr]        Fixed src/tree.rs (7 fixes)
[INFO] [stderr]        Fixed src/time.rs (3 fixes)
[INFO] [stderr]        Fixed src/hashmap.rs (19 fixes)
[INFO] [stderr]        Fixed src/redblacktree.rs (2 fixes)
[INFO] [stderr]        Fixed src/maxheap.rs (6 fixes)
[INFO] [stderr]        Fixed src/skiplist.rs (21 fixes)
[INFO] [stderr]        Fixed src/vec.rs (7 fixes)
[INFO] [stderr]        Fixed src/bsttree.rs (14 fixes)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ManVec`
[INFO] [stdout]   --> src/quicksortbinarysearch.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut v=ManVec::new();
[INFO] [stdout]    |               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 72 | use crate::vec::ManVec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ManVec`
[INFO] [stdout]    --> src/quicksortbinarysearch.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let mut v=ManVec::new();
[INFO] [stdout]     |               ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 72  | use crate::vec::ManVec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `List_Mut_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/list.rs:381:12
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub struct List_Mut_Iterator<'a,T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ListMutIterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `List_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/list.rs:431:12
[INFO] [stdout]     |
[INFO] [stdout] 431 | pub struct List_Iterator<'a,T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ListIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `List_Self_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/list.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 | pub struct List_Self_Iterator<T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ListSelfIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `HashTable_Mut_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/hashmap.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |  pub struct HashTable_Mut_Iterator<'a,K,V> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `HashTableMutIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `HashTable_Into_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/hashmap.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |  pub struct HashTable_Into_Iterator<K,V> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `HashTableIntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/quicksortbinarysearch.rs (1 fix)
[INFO] [stdout] warning: type `List_Mut_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/list.rs:381:12
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub struct List_Mut_Iterator<'a,T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ListMutIterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `List_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/list.rs:431:12
[INFO] [stdout]     |
[INFO] [stdout] 431 | pub struct List_Iterator<'a,T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ListIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `List_Self_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/list.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 | pub struct List_Self_Iterator<T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ListSelfIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `HashTable_Mut_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/hashmap.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |  pub struct HashTable_Mut_Iterator<'a,K,V> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `HashTableMutIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `HashTable_Into_Iterator` should have an upper camel case name
[INFO] [stdout]    --> src/hashmap.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |  pub struct HashTable_Into_Iterator<K,V> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `HashTableIntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustunsafedatastruct` due to 3 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `current_p` is never read
[INFO] [stdout]    --> src/skiplist.rs:317:13
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let mut current_p=self.root;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_p` is never read
[INFO] [stdout]    --> src/skiplist.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |     let mut current_p=self.root;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_p` is never read
[INFO] [stdout]    --> src/skiplist.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let mut current_p=self.root;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_p` is never read
[INFO] [stdout]    --> src/skiplist.rs:461:13
[INFO] [stdout]     |
[INFO] [stdout] 461 |     let mut current_p=self.root;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vec.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let ptrone = unsafe {
[INFO] [stdout]    |                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vec.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     unsafe {
[INFO] [stdout]     |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/list.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout] 382 |     data:&'a mut List<T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/list.rs:432:5
[INFO] [stdout]     |
[INFO] [stdout] 432 |     data:&'a List<T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_left_child`
[INFO] [stdout]    --> src/redblacktree.rs:723:8
[INFO] [stdout]     |
[INFO] [stdout] 723 |     fn is_left_child(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_right_child`
[INFO] [stdout]    --> src/redblacktree.rs:728:8
[INFO] [stdout]     |
[INFO] [stdout] 728 |     fn is_right_child(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_node`
[INFO] [stdout]    --> src/redblacktree.rs:742:8
[INFO] [stdout]     |
[INFO] [stdout] 742 |     fn max_node(self) -> Node<K, V> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]    --> src/redblacktree.rs:751:8
[INFO] [stdout]     |
[INFO] [stdout] 751 |     fn next(self) -> Node<K, V> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prev`
[INFO] [stdout]    --> src/redblacktree.rs:769:8
[INFO] [stdout]     |
[INFO] [stdout] 769 |     fn prev(self) -> Node<K, V> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `deep_clone`
[INFO] [stdout]    --> src/redblacktree.rs:847:15
[INFO] [stdout]     |
[INFO] [stdout] 847 |     unsafe fn deep_clone(&self) -> Self {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/hashmap.rs:510:6
[INFO] [stdout]     |
[INFO] [stdout] 510 |      data:&'a mut HashTableList<K,V>,
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/hashmap.rs:554:5
[INFO] [stdout]     |
[INFO] [stdout] 554 |     data:HashTableList<K,V>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `put_newnodePtr` should have a snake case name
[INFO] [stdout]   --> src/skiplist.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn put_newnodePtr(&mut self,pointer:NodePtr<K,V>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_newnode_ptr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `vecPtr` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     vecPtr:ManVec<NodePtr<K,V>>,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to snake case: `vec_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `put_newnodePtr` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn put_newnodePtr(&mut self,pointer:NodePtr<K,V>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `put_newnode_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newNodePtr` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let mut newNodePtr=Node::new(data);
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `new_node_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newNodePtr` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:247:18
[INFO] [stdout]     |
[INFO] [stdout] 247 |          let mut newNodePtr=Node::new(data);
[INFO] [stdout]     |                  ^^^^^^^^^^ help: convert the identifier to snake case: `new_node_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rootLen` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:254:14
[INFO] [stdout]     |
[INFO] [stdout] 254 |          let rootLen=self.root.get_level();
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to snake case: `root_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentLevel` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:314:9
[INFO] [stdout]     |
[INFO] [stdout] 314 |     let currentLevel=self.root.get_level();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `current_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentLevel` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:355:9
[INFO] [stdout]     |
[INFO] [stdout] 355 |     let currentLevel=self.root.get_level();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `current_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentLevel` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     let currentLevel=self.root.get_level();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `current_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentLevel` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |     let currentLevel=self.root.get_level();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `current_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flipCoin` should have a snake case name
[INFO] [stdout]    --> src/skiplist.rs:500:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn flipCoin(&mut self) -> bool {    
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `flip_coin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/vec.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     if index<0 || index>=self.len {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/vec.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if index<0 || index>=self.len {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "c194aec3ccbbddd83601d31372526b638ca7e7c785f56be314bc10f3e045d01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c194aec3ccbbddd83601d31372526b638ca7e7c785f56be314bc10f3e045d01a", kill_on_drop: false }`
[INFO] [stdout] c194aec3ccbbddd83601d31372526b638ca7e7c785f56be314bc10f3e045d01a