Dec 05 22:52:24.776 INFO testing geniousli/point24 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:52:24.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 22:52:25.232 INFO [stdout] 2d1e56ea39880226ba56fd1786279cf2aacaecc8459a49806d8bce44b195be5e
Dec 05 22:52:25.240 INFO running `"docker" "start" "-a" "2d1e56ea39880226ba56fd1786279cf2aacaecc8459a49806d8bce44b195be5e"`
Dec 05 22:52:26.320 INFO [stderr] usermod: no changes
Dec 05 22:52:26.365 INFO [stderr]    Compiling point24 v0.1.0 (/source)
Dec 05 22:52:26.712 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 05 22:52:26.712 INFO [stderr]  --> src/main.rs:8:11
Dec 05 22:52:26.712 INFO [stderr]   |
Dec 05 22:52:26.712 INFO [stderr] 8 | use std::{thread, time};
Dec 05 22:52:26.712 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 05 22:52:26.712 INFO [stderr]   |
Dec 05 22:52:26.712 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:52:26.712 INFO [stderr] 
Dec 05 22:52:26.796 INFO [stderr] warning: unused variable: `data`
Dec 05 22:52:26.796 INFO [stderr]    --> src/main.rs:263:18
Dec 05 22:52:26.796 INFO [stderr]     |
Dec 05 22:52:26.796 INFO [stderr] 263 |             Some(data) => {}
Dec 05 22:52:26.796 INFO [stderr]     |                  ^^^^ help: consider using `_data` instead
Dec 05 22:52:26.796 INFO [stderr]     |
Dec 05 22:52:26.796 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 22:52:26.796 INFO [stderr] 
Dec 05 22:52:26.808 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:52:26.808 INFO [stderr]   --> src/main.rs:23:9
Dec 05 22:52:26.808 INFO [stderr]    |
Dec 05 22:52:26.808 INFO [stderr] 23 |     let mut iter = SelfIter {
Dec 05 22:52:26.808 INFO [stderr]    |         ----^^^^
Dec 05 22:52:26.808 INFO [stderr]    |         |
Dec 05 22:52:26.808 INFO [stderr]    |         help: remove this `mut`
Dec 05 22:52:26.808 INFO [stderr]    |
Dec 05 22:52:26.808 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 22:52:26.808 INFO [stderr] 
Dec 05 22:52:26.838 INFO [stderr] warning: function is never used: `point_24`
Dec 05 22:52:26.838 INFO [stderr]    --> src/main.rs:158:1
Dec 05 22:52:26.838 INFO [stderr]     |
Dec 05 22:52:26.838 INFO [stderr] 158 | fn point_24(ary: Vec<i64>, seq: String) -> bool {
Dec 05 22:52:26.838 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:26.838 INFO [stderr]     |
Dec 05 22:52:26.838 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 22:52:26.838 INFO [stderr] 
Dec 05 22:52:26.838 INFO [stderr] warning: function is never used: `try_combine_to_24`
Dec 05 22:52:26.838 INFO [stderr]    --> src/main.rs:215:1
Dec 05 22:52:26.838 INFO [stderr]     |
Dec 05 22:52:26.838 INFO [stderr] 215 | fn try_combine_to_24(one: i64, two: i64) -> Vec<(i64, String)> {
Dec 05 22:52:26.838 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:26.838 INFO [stderr] 
Dec 05 22:52:26.838 INFO [stderr] warning: struct is never constructed: `LinkNode`
Dec 05 22:52:26.838 INFO [stderr]    --> src/main.rs:236:1
Dec 05 22:52:26.838 INFO [stderr]     |
Dec 05 22:52:26.838 INFO [stderr] 236 | struct LinkNode {
Dec 05 22:52:26.838 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 05 22:52:26.838 INFO [stderr] 
Dec 05 22:52:26.838 INFO [stderr] warning: struct is never constructed: `LruCache`
Dec 05 22:52:26.839 INFO [stderr]    --> src/main.rs:244:1
Dec 05 22:52:26.839 INFO [stderr]     |
Dec 05 22:52:26.839 INFO [stderr] 244 | struct LruCache {
Dec 05 22:52:26.839 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 05 22:52:26.839 INFO [stderr] 
Dec 05 22:52:26.839 INFO [stderr] warning: method is never used: `init`
Dec 05 22:52:26.839 INFO [stderr]    --> src/main.rs:252:5
Dec 05 22:52:26.839 INFO [stderr]     |
Dec 05 22:52:26.839 INFO [stderr] 252 |     fn init(cap: i64) -> LruCache {
Dec 05 22:52:26.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:26.839 INFO [stderr] 
Dec 05 22:52:26.839 INFO [stderr] warning: method is never used: `put`
Dec 05 22:52:26.839 INFO [stderr]    --> src/main.rs:261:5
Dec 05 22:52:26.839 INFO [stderr]     |
Dec 05 22:52:26.839 INFO [stderr] 261 |     fn put(&mut self, key: i64, val: i64) {
Dec 05 22:52:26.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:26.839 INFO [stderr] 
Dec 05 22:52:26.839 INFO [stderr] warning: method is never used: `get`
Dec 05 22:52:26.839 INFO [stderr]    --> src/main.rs:301:5
Dec 05 22:52:26.839 INFO [stderr]     |
Dec 05 22:52:26.839 INFO [stderr] 301 |     fn get(&mut self, key: i64) -> Option<Rc<RefCell<Box<LinkNode>>>> {
Dec 05 22:52:26.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:26.839 INFO [stderr] 
Dec 05 22:52:26.839 INFO [stderr] warning: method is never used: `print`
Dec 05 22:52:26.839 INFO [stderr]    --> src/main.rs:361:5
Dec 05 22:52:26.839 INFO [stderr]     |
Dec 05 22:52:26.839 INFO [stderr] 361 |     fn print(&self) {
Dec 05 22:52:26.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 22:52:26.839 INFO [stderr] 
Dec 05 22:52:27.333 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 05 22:52:27.335 INFO [stderr] su: No module specific data is present
Dec 05 22:52:27.930 INFO running `"docker" "inspect" "2d1e56ea39880226ba56fd1786279cf2aacaecc8459a49806d8bce44b195be5e"`
Dec 05 22:52:28.130 INFO running `"docker" "rm" "-f" "2d1e56ea39880226ba56fd1786279cf2aacaecc8459a49806d8bce44b195be5e"`
Dec 05 22:52:28.480 INFO [stdout] 2d1e56ea39880226ba56fd1786279cf2aacaecc8459a49806d8bce44b195be5e
Dec 05 22:52:28.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 22:52:28.916 INFO [stdout] 379ed4d92e5094c50f04e8e22358b88d2ce2e2b5ac7fe6ab3ecbb1868124a57c
Dec 05 22:52:28.918 INFO running `"docker" "start" "-a" "379ed4d92e5094c50f04e8e22358b88d2ce2e2b5ac7fe6ab3ecbb1868124a57c"`
Dec 05 22:52:30.040 INFO [stderr] usermod: no changes
Dec 05 22:52:30.085 INFO [stderr]    Compiling point24 v0.1.0 (/source)
Dec 05 22:52:30.453 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 05 22:52:30.453 INFO [stderr]  --> src/main.rs:8:11
Dec 05 22:52:30.453 INFO [stderr]   |
Dec 05 22:52:30.453 INFO [stderr] 8 | use std::{thread, time};
Dec 05 22:52:30.453 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 05 22:52:30.453 INFO [stderr]   |
Dec 05 22:52:30.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:52:30.456 INFO [stderr] 
Dec 05 22:52:30.548 INFO [stderr] warning: unused variable: `data`
Dec 05 22:52:30.548 INFO [stderr]    --> src/main.rs:263:18
Dec 05 22:52:30.548 INFO [stderr]     |
Dec 05 22:52:30.548 INFO [stderr] 263 |             Some(data) => {}
Dec 05 22:52:30.548 INFO [stderr]     |                  ^^^^ help: consider using `_data` instead
Dec 05 22:52:30.548 INFO [stderr]     |
Dec 05 22:52:30.548 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 22:52:30.548 INFO [stderr] 
Dec 05 22:52:30.556 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:52:30.556 INFO [stderr]   --> src/main.rs:23:9
Dec 05 22:52:30.556 INFO [stderr]    |
Dec 05 22:52:30.556 INFO [stderr] 23 |     let mut iter = SelfIter {
Dec 05 22:52:30.556 INFO [stderr]    |         ----^^^^
Dec 05 22:52:30.556 INFO [stderr]    |         |
Dec 05 22:52:30.556 INFO [stderr]    |         help: remove this `mut`
Dec 05 22:52:30.556 INFO [stderr]    |
Dec 05 22:52:30.556 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 22:52:30.556 INFO [stderr] 
Dec 05 22:52:30.593 INFO [stderr] warning: function is never used: `point_24`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:158:1
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 158 | fn point_24(ary: Vec<i64>, seq: String) -> bool {
Dec 05 22:52:30.594 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: function is never used: `try_combine_to_24`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:215:1
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 215 | fn try_combine_to_24(one: i64, two: i64) -> Vec<(i64, String)> {
Dec 05 22:52:30.594 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: struct is never constructed: `LinkNode`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:236:1
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 236 | struct LinkNode {
Dec 05 22:52:30.594 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: struct is never constructed: `LruCache`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:244:1
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 244 | struct LruCache {
Dec 05 22:52:30.594 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: method is never used: `init`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:252:5
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 252 |     fn init(cap: i64) -> LruCache {
Dec 05 22:52:30.594 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: method is never used: `put`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:261:5
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 261 |     fn put(&mut self, key: i64, val: i64) {
Dec 05 22:52:30.594 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: method is never used: `get`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:301:5
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 301 |     fn get(&mut self, key: i64) -> Option<Rc<RefCell<Box<LinkNode>>>> {
Dec 05 22:52:30.594 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.594 INFO [stderr] warning: method is never used: `print`
Dec 05 22:52:30.594 INFO [stderr]    --> src/main.rs:361:5
Dec 05 22:52:30.594 INFO [stderr]     |
Dec 05 22:52:30.594 INFO [stderr] 361 |     fn print(&self) {
Dec 05 22:52:30.594 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 22:52:30.594 INFO [stderr] 
Dec 05 22:52:30.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 05 22:52:30.984 INFO [stderr] su: No module specific data is present
Dec 05 22:52:31.576 INFO running `"docker" "inspect" "379ed4d92e5094c50f04e8e22358b88d2ce2e2b5ac7fe6ab3ecbb1868124a57c"`
Dec 05 22:52:31.893 INFO running `"docker" "rm" "-f" "379ed4d92e5094c50f04e8e22358b88d2ce2e2b5ac7fe6ab3ecbb1868124a57c"`
Dec 05 22:52:32.095 INFO [stdout] 379ed4d92e5094c50f04e8e22358b88d2ce2e2b5ac7fe6ab3ecbb1868124a57c
Dec 05 22:52:32.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 22:52:32.528 INFO [stdout] 247a2475c7aacb947ef727e2f3b636142914fa7739bbbfec35a3ce3134f48da0
Dec 05 22:52:32.530 INFO running `"docker" "start" "-a" "247a2475c7aacb947ef727e2f3b636142914fa7739bbbfec35a3ce3134f48da0"`
Dec 05 22:52:33.689 INFO [stderr] usermod: no changes
Dec 05 22:52:33.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 22:52:33.764 INFO [stderr]      Running /target/debug/deps/point24-e3699d736a2773b0
Dec 05 22:52:33.776 INFO [stderr] su: No module specific data is present
Dec 05 22:52:33.776 INFO [stdout] 
Dec 05 22:52:33.776 INFO [stdout] running 0 tests
Dec 05 22:52:33.776 INFO [stdout] 
Dec 05 22:52:33.776 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:52:33.776 INFO [stdout] 
Dec 05 22:52:34.384 INFO running `"docker" "inspect" "247a2475c7aacb947ef727e2f3b636142914fa7739bbbfec35a3ce3134f48da0"`
Dec 05 22:52:34.742 INFO running `"docker" "rm" "-f" "247a2475c7aacb947ef727e2f3b636142914fa7739bbbfec35a3ce3134f48da0"`
Dec 05 22:52:35.148 INFO [stdout] 247a2475c7aacb947ef727e2f3b636142914fa7739bbbfec35a3ce3134f48da0