Dec 04 20:39:45.856 INFO checking corruptmemory/r-tree against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:39:45.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 20:39:46.363 INFO [stdout] c9bb33fab37553979121b8e0415753d45352d5937e3c60c12bcd50c9f7734ba9
Dec 04 20:39:46.365 INFO running `"docker" "start" "-a" "c9bb33fab37553979121b8e0415753d45352d5937e3c60c12bcd50c9f7734ba9"`
Dec 04 20:39:48.891 INFO [stderr] usermod: no changes
Dec 04 20:39:48.931 INFO [stderr]     Checking r-tree v0.1.0 (/source)
Dec 04 20:39:49.743 INFO [stderr] warning: struct is never constructed: `InnerNode`
Dec 04 20:39:49.743 INFO [stderr]  --> src/rtree/rtree.rs:7:1
Dec 04 20:39:49.743 INFO [stderr]   |
Dec 04 20:39:49.743 INFO [stderr] 7 | pub struct InnerNode<T : Debug> {
Dec 04 20:39:49.743 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.743 INFO [stderr]   |
Dec 04 20:39:49.743 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:39:49.743 INFO [stderr] 
Dec 04 20:39:49.743 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:49.743 INFO [stderr]   --> src/rtree/rtree.rs:14:3
Dec 04 20:39:49.743 INFO [stderr]    |
Dec 04 20:39:49.743 INFO [stderr] 14 |   pub fn new(capacity: usize) -> InnerNode<T> {
Dec 04 20:39:49.743 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.743 INFO [stderr] 
Dec 04 20:39:49.743 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:49.743 INFO [stderr]   --> src/rtree/rtree.rs:18:3
Dec 04 20:39:49.743 INFO [stderr]    |
Dec 04 20:39:49.743 INFO [stderr] 18 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:49.744 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.744 INFO [stderr] 
Dec 04 20:39:49.744 INFO [stderr] warning: struct is never constructed: `LeafNode`
Dec 04 20:39:49.744 INFO [stderr]   --> src/rtree/rtree.rs:24:1
Dec 04 20:39:49.744 INFO [stderr]    |
Dec 04 20:39:49.744 INFO [stderr] 24 | pub struct LeafNode<T: Debug> {
Dec 04 20:39:49.744 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.744 INFO [stderr] 
Dec 04 20:39:49.744 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:49.744 INFO [stderr]   --> src/rtree/rtree.rs:31:3
Dec 04 20:39:49.744 INFO [stderr]    |
Dec 04 20:39:49.744 INFO [stderr] 31 |   pub fn new(capacity: usize) -> LeafNode<T> {
Dec 04 20:39:49.744 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.744 INFO [stderr] 
Dec 04 20:39:49.744 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:49.744 INFO [stderr]   --> src/rtree/rtree.rs:35:3
Dec 04 20:39:49.744 INFO [stderr]    |
Dec 04 20:39:49.744 INFO [stderr] 35 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:49.744 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.744 INFO [stderr] 
Dec 04 20:39:49.744 INFO [stderr] warning: enum is never used: `RTreeNode`
Dec 04 20:39:49.744 INFO [stderr]   --> src/rtree/rtree.rs:41:1
Dec 04 20:39:49.744 INFO [stderr]    |
Dec 04 20:39:49.744 INFO [stderr] 41 | pub enum RTreeNode<T: Debug> {
Dec 04 20:39:49.744 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.744 INFO [stderr] 
Dec 04 20:39:49.744 INFO [stderr] warning: struct is never constructed: `RTree`
Dec 04 20:39:49.744 INFO [stderr]   --> src/rtree/rtree.rs:47:1
Dec 04 20:39:49.744 INFO [stderr]    |
Dec 04 20:39:49.744 INFO [stderr] 47 | pub struct RTree<T : Debug> {
Dec 04 20:39:49.744 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.744 INFO [stderr] 
Dec 04 20:39:49.863 INFO [stderr] warning: struct is never constructed: `InnerNode`
Dec 04 20:39:49.863 INFO [stderr]  --> src/rtree/rtree.rs:7:1
Dec 04 20:39:49.863 INFO [stderr]   |
Dec 04 20:39:49.863 INFO [stderr] 7 | pub struct InnerNode<T : Debug> {
Dec 04 20:39:49.863 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.863 INFO [stderr]   |
Dec 04 20:39:49.863 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:39:49.863 INFO [stderr] 
Dec 04 20:39:49.863 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:49.863 INFO [stderr]   --> src/rtree/rtree.rs:14:3
Dec 04 20:39:49.863 INFO [stderr]    |
Dec 04 20:39:49.863 INFO [stderr] 14 |   pub fn new(capacity: usize) -> InnerNode<T> {
Dec 04 20:39:49.863 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.863 INFO [stderr] 
Dec 04 20:39:49.866 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:49.867 INFO [stderr]   --> src/rtree/rtree.rs:18:3
Dec 04 20:39:49.867 INFO [stderr]    |
Dec 04 20:39:49.867 INFO [stderr] 18 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:49.867 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.867 INFO [stderr] 
Dec 04 20:39:49.867 INFO [stderr] warning: struct is never constructed: `LeafNode`
Dec 04 20:39:49.867 INFO [stderr]   --> src/rtree/rtree.rs:24:1
Dec 04 20:39:49.867 INFO [stderr]    |
Dec 04 20:39:49.867 INFO [stderr] 24 | pub struct LeafNode<T: Debug> {
Dec 04 20:39:49.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.867 INFO [stderr] 
Dec 04 20:39:49.867 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:49.867 INFO [stderr]   --> src/rtree/rtree.rs:31:3
Dec 04 20:39:49.867 INFO [stderr]    |
Dec 04 20:39:49.867 INFO [stderr] 31 |   pub fn new(capacity: usize) -> LeafNode<T> {
Dec 04 20:39:49.867 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.867 INFO [stderr] 
Dec 04 20:39:49.867 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:49.867 INFO [stderr]   --> src/rtree/rtree.rs:35:3
Dec 04 20:39:49.867 INFO [stderr]    |
Dec 04 20:39:49.867 INFO [stderr] 35 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:49.867 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.867 INFO [stderr] 
Dec 04 20:39:49.867 INFO [stderr] warning: enum is never used: `RTreeNode`
Dec 04 20:39:49.867 INFO [stderr]   --> src/rtree/rtree.rs:41:1
Dec 04 20:39:49.867 INFO [stderr]    |
Dec 04 20:39:49.867 INFO [stderr] 41 | pub enum RTreeNode<T: Debug> {
Dec 04 20:39:49.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.867 INFO [stderr] 
Dec 04 20:39:49.867 INFO [stderr] warning: struct is never constructed: `RTree`
Dec 04 20:39:49.867 INFO [stderr]   --> src/rtree/rtree.rs:47:1
Dec 04 20:39:49.867 INFO [stderr]    |
Dec 04 20:39:49.867 INFO [stderr] 47 | pub struct RTree<T : Debug> {
Dec 04 20:39:49.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:49.870 INFO [stderr] 
Dec 04 20:39:49.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 04 20:39:49.922 INFO [stderr] su: No module specific data is present
Dec 04 20:39:50.675 INFO running `"docker" "inspect" "c9bb33fab37553979121b8e0415753d45352d5937e3c60c12bcd50c9f7734ba9"`
Dec 04 20:39:50.959 INFO running `"docker" "rm" "-f" "c9bb33fab37553979121b8e0415753d45352d5937e3c60c12bcd50c9f7734ba9"`
Dec 04 20:39:51.249 INFO [stdout] c9bb33fab37553979121b8e0415753d45352d5937e3c60c12bcd50c9f7734ba9