Nov 09 06:51:43.177 INFO checking raiker/persistent-rope against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 06:51:43.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-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"`
Nov 09 06:51:43.698 INFO blam! 1e72904576a8708ac0706e3d1e8f9ceae7550f5c2e7ec71c485f9a4596e70093
Nov 09 06:51:43.715 INFO running `"docker" "start" "-a" "1e72904576a8708ac0706e3d1e8f9ceae7550f5c2e7ec71c485f9a4596e70093"`
Nov 09 06:51:45.067 INFO kablam! usermod: no changes
Nov 09 06:51:45.131 INFO kablam!     Checking persistent-rope v0.1.0 (/source)
Nov 09 06:51:45.739 INFO kablam! warning: unused variable: `parent`
Nov 09 06:51:45.739 INFO kablam!    --> src/main.rs:141:69
Nov 09 06:51:45.739 INFO kablam!     |
Nov 09 06:51:45.739 INFO kablam! 141 |     fn rec_insert(key: K, val: V, current: &Rc<Option<TreeNode<K,V>>>, parent: Option<&Rc<Option<TreeNode<K,V>>>>) -> InsertionResultRecursion<K,V>{
Nov 09 06:51:45.739 INFO kablam!     |                                                                        ^^^^^^ help: consider using `_parent` instead
Nov 09 06:51:45.739 INFO kablam!     |
Nov 09 06:51:45.739 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 06:51:45.739 INFO kablam! 
Nov 09 06:51:45.752 INFO kablam! warning: struct is never constructed: `RcSliceableString`
Nov 09 06:51:45.752 INFO kablam!  --> src/rcstr.rs:3:1
Nov 09 06:51:45.752 INFO kablam!   |
Nov 09 06:51:45.752 INFO kablam! 3 | pub struct RcSliceableString {
Nov 09 06:51:45.752 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:51:45.752 INFO kablam!   |
Nov 09 06:51:45.752 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 06:51:45.752 INFO kablam! 
Nov 09 06:51:45.752 INFO kablam! warning: method is never used: `new`
Nov 09 06:51:45.752 INFO kablam!   --> src/rcstr.rs:10:2
Nov 09 06:51:45.752 INFO kablam!    |
Nov 09 06:51:45.752 INFO kablam! 10 |     pub fn new(s: String) -> RcSliceableString {
Nov 09 06:51:45.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:51:45.752 INFO kablam! 
Nov 09 06:51:45.752 INFO kablam! warning: method is never used: `slice`
Nov 09 06:51:45.752 INFO kablam!   --> src/rcstr.rs:19:2
Nov 09 06:51:45.752 INFO kablam!    |
Nov 09 06:51:45.752 INFO kablam! 19 |     pub fn slice(&self, start: usize, len: usize) -> RcSliceableString {
Nov 09 06:51:45.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:51:45.752 INFO kablam! 
Nov 09 06:51:45.752 INFO kablam! warning: method is never used: `as_str`
Nov 09 06:51:45.752 INFO kablam!   --> src/rcstr.rs:34:2
Nov 09 06:51:45.752 INFO kablam!    |
Nov 09 06:51:45.752 INFO kablam! 34 |     pub fn as_str(&self) -> &str {
Nov 09 06:51:45.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 06:51:45.752 INFO kablam! 
Nov 09 06:51:46.287 INFO kablam! warning: unused variable: `parent`
Nov 09 06:51:46.287 INFO kablam!    --> src/main.rs:141:69
Nov 09 06:51:46.287 INFO kablam!     |
Nov 09 06:51:46.287 INFO kablam! 141 |     fn rec_insert(key: K, val: V, current: &Rc<Option<TreeNode<K,V>>>, parent: Option<&Rc<Option<TreeNode<K,V>>>>) -> InsertionResultRecursion<K,V>{
Nov 09 06:51:46.287 INFO kablam!     |                                                                        ^^^^^^ help: consider using `_parent` instead
Nov 09 06:51:46.287 INFO kablam!     |
Nov 09 06:51:46.287 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 06:51:46.287 INFO kablam! 
Nov 09 06:51:46.512 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 09 06:51:46.523 INFO kablam! su: No module specific data is present
Nov 09 06:51:47.552 INFO running `"docker" "rm" "-f" "1e72904576a8708ac0706e3d1e8f9ceae7550f5c2e7ec71c485f9a4596e70093"`
Nov 09 06:51:47.903 INFO blam! 1e72904576a8708ac0706e3d1e8f9ceae7550f5c2e7ec71c485f9a4596e70093