Dec 04 22:20:18.287 INFO checking ashishnegi/learndb against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:20:18.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:20:18.886 INFO [stdout] 5a415987dd4cf65daad4246d5d803ad17690665716a12a508175f39a89287534
Dec 04 22:20:18.888 INFO running `"docker" "start" "-a" "5a415987dd4cf65daad4246d5d803ad17690665716a12a508175f39a89287534"`
Dec 04 22:20:21.039 INFO [stderr] usermod: no changes
Dec 04 22:20:21.133 INFO [stderr]     Checking learndb v0.1.0 (/source)
Dec 04 22:20:21.889 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 22:20:21.889 INFO [stderr]  --> src/main.rs:1:1
Dec 04 22:20:21.889 INFO [stderr]   |
Dec 04 22:20:21.889 INFO [stderr] 1 | #[macro_use]
Dec 04 22:20:21.889 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 22:20:21.889 INFO [stderr]   |
Dec 04 22:20:21.889 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:20:21.889 INFO [stderr] 
Dec 04 22:20:22.351 INFO [stderr] warning: function is never used: `is_root_node`
Dec 04 22:20:22.351 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 04 22:20:22.351 INFO [stderr]     |
Dec 04 22:20:22.351 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 04 22:20:22.351 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:20:22.351 INFO [stderr]     |
Dec 04 22:20:22.351 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 22:20:22.351 INFO [stderr] 
Dec 04 22:20:22.575 INFO [stderr] warning: method is never used: `delete_db`
Dec 04 22:20:22.575 INFO [stderr]   --> src/sqliters/table.rs:21:5
Dec 04 22:20:22.575 INFO [stderr]    |
Dec 04 22:20:22.575 INFO [stderr] 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Dec 04 22:20:22.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:20:22.575 INFO [stderr]    |
Dec 04 22:20:22.575 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:20:22.575 INFO [stderr] 
Dec 04 22:20:22.575 INFO [stderr] warning: method is never used: `delete_db_file`
Dec 04 22:20:22.575 INFO [stderr]   --> src/sqliters/pager.rs:80:5
Dec 04 22:20:22.575 INFO [stderr]    |
Dec 04 22:20:22.575 INFO [stderr] 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Dec 04 22:20:22.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:20:22.575 INFO [stderr] 
Dec 04 22:20:22.575 INFO [stderr] warning: function is never used: `is_root_node`
Dec 04 22:20:22.575 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 04 22:20:22.575 INFO [stderr]     |
Dec 04 22:20:22.575 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 04 22:20:22.575 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:20:22.575 INFO [stderr] 
Dec 04 22:20:22.638 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 04 22:20:22.651 INFO [stderr] su: No module specific data is present
Dec 04 22:20:23.449 INFO running `"docker" "inspect" "5a415987dd4cf65daad4246d5d803ad17690665716a12a508175f39a89287534"`
Dec 04 22:20:23.739 INFO running `"docker" "rm" "-f" "5a415987dd4cf65daad4246d5d803ad17690665716a12a508175f39a89287534"`
Dec 04 22:20:24.203 INFO [stdout] 5a415987dd4cf65daad4246d5d803ad17690665716a12a508175f39a89287534