Dec 04 20:39:50.135 INFO checking corruptmemory/r-tree against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:39:50.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 20:39:50.606 INFO [stdout] cc2da8f732ea96b267ab539c81fc6565630a9610246ad4dd984b853ff7f278f1
Dec 04 20:39:50.608 INFO running `"docker" "start" "-a" "cc2da8f732ea96b267ab539c81fc6565630a9610246ad4dd984b853ff7f278f1"`
Dec 04 20:39:52.319 INFO [stderr] usermod: no changes
Dec 04 20:39:52.363 INFO [stderr]     Checking r-tree v0.1.0 (/source)
Dec 04 20:39:53.268 INFO [stderr] warning: struct is never constructed: `InnerNode`
Dec 04 20:39:53.268 INFO [stderr]  --> src/rtree/rtree.rs:7:1
Dec 04 20:39:53.268 INFO [stderr]   |
Dec 04 20:39:53.268 INFO [stderr] 7 | pub struct InnerNode<T : Debug> {
Dec 04 20:39:53.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.268 INFO [stderr]   |
Dec 04 20:39:53.269 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:14:3
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 14 |   pub fn new(capacity: usize) -> InnerNode<T> {
Dec 04 20:39:53.269 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:18:3
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 18 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:53.269 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: struct is never constructed: `LeafNode`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:24:1
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 24 | pub struct LeafNode<T: Debug> {
Dec 04 20:39:53.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:31:3
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 31 |   pub fn new(capacity: usize) -> LeafNode<T> {
Dec 04 20:39:53.269 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:35:3
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 35 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:53.269 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: enum is never used: `RTreeNode`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:41:1
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 41 | pub enum RTreeNode<T: Debug> {
Dec 04 20:39:53.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.269 INFO [stderr] warning: struct is never constructed: `RTree`
Dec 04 20:39:53.269 INFO [stderr]   --> src/rtree/rtree.rs:47:1
Dec 04 20:39:53.269 INFO [stderr]    |
Dec 04 20:39:53.269 INFO [stderr] 47 | pub struct RTree<T : Debug> {
Dec 04 20:39:53.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.269 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: struct is never constructed: `InnerNode`
Dec 04 20:39:53.275 INFO [stderr]  --> src/rtree/rtree.rs:7:1
Dec 04 20:39:53.275 INFO [stderr]   |
Dec 04 20:39:53.275 INFO [stderr] 7 | pub struct InnerNode<T : Debug> {
Dec 04 20:39:53.275 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr]   |
Dec 04 20:39:53.275 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:14:3
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 14 |   pub fn new(capacity: usize) -> InnerNode<T> {
Dec 04 20:39:53.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:18:3
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 18 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:53.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: struct is never constructed: `LeafNode`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:24:1
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 24 | pub struct LeafNode<T: Debug> {
Dec 04 20:39:53.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: method is never used: `new`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:31:3
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 31 |   pub fn new(capacity: usize) -> LeafNode<T> {
Dec 04 20:39:53.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: method is never used: `is_full`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:35:3
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 35 |   pub fn is_full(&self) -> bool {
Dec 04 20:39:53.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: enum is never used: `RTreeNode`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:41:1
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 41 | pub enum RTreeNode<T: Debug> {
Dec 04 20:39:53.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.275 INFO [stderr] 
Dec 04 20:39:53.275 INFO [stderr] warning: struct is never constructed: `RTree`
Dec 04 20:39:53.275 INFO [stderr]   --> src/rtree/rtree.rs:47:1
Dec 04 20:39:53.275 INFO [stderr]    |
Dec 04 20:39:53.275 INFO [stderr] 47 | pub struct RTree<T : Debug> {
Dec 04 20:39:53.276 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:39:53.276 INFO [stderr] 
Dec 04 20:39:53.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 04 20:39:53.313 INFO [stderr] su: No module specific data is present
Dec 04 20:39:54.041 INFO running `"docker" "inspect" "cc2da8f732ea96b267ab539c81fc6565630a9610246ad4dd984b853ff7f278f1"`
Dec 04 20:39:54.316 INFO running `"docker" "rm" "-f" "cc2da8f732ea96b267ab539c81fc6565630a9610246ad4dd984b853ff7f278f1"`
Dec 04 20:39:54.605 INFO [stdout] cc2da8f732ea96b267ab539c81fc6565630a9610246ad4dd984b853ff7f278f1