Nov 30 06:45:23.026 INFO checking ashishnegi/learndb against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:45:23.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 06:45:23.571 INFO [stdout] 5ebbb4fbda63b7a361abbb8c8cb46467eaf1398c60fe25553ea4f2e62c5764a3
Nov 30 06:45:23.573 INFO running `"docker" "start" "-a" "5ebbb4fbda63b7a361abbb8c8cb46467eaf1398c60fe25553ea4f2e62c5764a3"`
Nov 30 06:45:25.704 INFO [stderr] usermod: no changes
Nov 30 06:45:25.756 INFO [stderr]     Checking learndb v0.1.0 (/source)
Nov 30 06:45:26.614 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 06:45:26.614 INFO [stderr]  --> src/main.rs:1:1
Nov 30 06:45:26.614 INFO [stderr]   |
Nov 30 06:45:26.614 INFO [stderr] 1 | #[macro_use]
Nov 30 06:45:26.614 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 06:45:26.614 INFO [stderr]   |
Nov 30 06:45:26.614 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:45:26.614 INFO [stderr] 
Nov 30 06:45:27.264 INFO [stderr] warning: method is never used: `delete_db`
Nov 30 06:45:27.264 INFO [stderr]   --> src/sqliters/table.rs:21:5
Nov 30 06:45:27.264 INFO [stderr]    |
Nov 30 06:45:27.264 INFO [stderr] 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Nov 30 06:45:27.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:27.264 INFO [stderr]    |
Nov 30 06:45:27.265 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:45:27.265 INFO [stderr] 
Nov 30 06:45:27.265 INFO [stderr] warning: method is never used: `delete_db_file`
Nov 30 06:45:27.265 INFO [stderr]   --> src/sqliters/pager.rs:80:5
Nov 30 06:45:27.265 INFO [stderr]    |
Nov 30 06:45:27.265 INFO [stderr] 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Nov 30 06:45:27.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:27.265 INFO [stderr] 
Nov 30 06:45:27.265 INFO [stderr] warning: function is never used: `is_root_node`
Nov 30 06:45:27.266 INFO [stderr]    --> src/sqliters/page.rs:397:1
Nov 30 06:45:27.266 INFO [stderr]     |
Nov 30 06:45:27.266 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 30 06:45:27.266 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:27.266 INFO [stderr] 
Nov 30 06:45:27.588 INFO [stderr] warning: function is never used: `is_root_node`
Nov 30 06:45:27.588 INFO [stderr]    --> src/sqliters/page.rs:397:1
Nov 30 06:45:27.589 INFO [stderr]     |
Nov 30 06:45:27.589 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 30 06:45:27.589 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:27.589 INFO [stderr]     |
Nov 30 06:45:27.589 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 06:45:27.589 INFO [stderr] 
Nov 30 06:45:27.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Nov 30 06:45:27.641 INFO [stderr] su: No module specific data is present
Nov 30 06:45:29.194 INFO running `"docker" "inspect" "5ebbb4fbda63b7a361abbb8c8cb46467eaf1398c60fe25553ea4f2e62c5764a3"`
Nov 30 06:45:29.492 INFO running `"docker" "rm" "-f" "5ebbb4fbda63b7a361abbb8c8cb46467eaf1398c60fe25553ea4f2e62c5764a3"`
Nov 30 06:45:29.828 INFO [stdout] 5ebbb4fbda63b7a361abbb8c8cb46467eaf1398c60fe25553ea4f2e62c5764a3