Dec 14 02:22:38.096 INFO testing ashishnegi/learndb against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 02:22:38.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:22:38.463 INFO [stdout] 1f48da56e07be60b7e84f7d342bafdb9077e10921f90d807d5e1ef093668db23
Dec 14 02:22:38.469 INFO running `"docker" "start" "-a" "1f48da56e07be60b7e84f7d342bafdb9077e10921f90d807d5e1ef093668db23"`
Dec 14 02:22:39.266 INFO [stderr] usermod: no changes
Dec 14 02:22:39.375 INFO [stderr]    Compiling learndb v0.1.0 (/source)
Dec 14 02:22:39.840 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 02:22:39.840 INFO [stderr]  --> src/main.rs:1:1
Dec 14 02:22:39.840 INFO [stderr]   |
Dec 14 02:22:39.840 INFO [stderr] 1 | #[macro_use]
Dec 14 02:22:39.840 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 02:22:39.840 INFO [stderr]   |
Dec 14 02:22:39.840 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 02:22:39.840 INFO [stderr] 
Dec 14 02:22:40.168 INFO [stderr] warning: method is never used: `delete_db`
Dec 14 02:22:40.168 INFO [stderr]   --> src/sqliters/table.rs:21:5
Dec 14 02:22:40.168 INFO [stderr]    |
Dec 14 02:22:40.168 INFO [stderr] 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Dec 14 02:22:40.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:40.168 INFO [stderr]    |
Dec 14 02:22:40.168 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:22:40.168 INFO [stderr] 
Dec 14 02:22:40.168 INFO [stderr] warning: method is never used: `delete_db_file`
Dec 14 02:22:40.168 INFO [stderr]   --> src/sqliters/pager.rs:80:5
Dec 14 02:22:40.168 INFO [stderr]    |
Dec 14 02:22:40.169 INFO [stderr] 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Dec 14 02:22:40.169 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:40.169 INFO [stderr] 
Dec 14 02:22:40.169 INFO [stderr] warning: function is never used: `is_root_node`
Dec 14 02:22:40.169 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 14 02:22:40.169 INFO [stderr]     |
Dec 14 02:22:40.169 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 14 02:22:40.169 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:40.169 INFO [stderr] 
Dec 14 02:22:41.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 14 02:22:41.212 INFO [stderr] su: No module specific data is present
Dec 14 02:22:41.954 INFO running `"docker" "inspect" "1f48da56e07be60b7e84f7d342bafdb9077e10921f90d807d5e1ef093668db23"`
Dec 14 02:22:42.190 INFO running `"docker" "rm" "-f" "1f48da56e07be60b7e84f7d342bafdb9077e10921f90d807d5e1ef093668db23"`
Dec 14 02:22:42.459 INFO [stdout] 1f48da56e07be60b7e84f7d342bafdb9077e10921f90d807d5e1ef093668db23
Dec 14 02:22:42.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:22:42.869 INFO [stdout] 139c5834a023ba29af5c333ab21df9ccf74cd90a4b403e295cff12a075abc774
Dec 14 02:22:42.871 INFO running `"docker" "start" "-a" "139c5834a023ba29af5c333ab21df9ccf74cd90a4b403e295cff12a075abc774"`
Dec 14 02:22:43.631 INFO [stderr] usermod: no changes
Dec 14 02:22:43.683 INFO [stderr]    Compiling learndb v0.1.0 (/source)
Dec 14 02:22:44.583 INFO [stderr] warning: function is never used: `is_root_node`
Dec 14 02:22:44.583 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 14 02:22:44.583 INFO [stderr]     |
Dec 14 02:22:44.583 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 14 02:22:44.583 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:44.583 INFO [stderr]     |
Dec 14 02:22:44.583 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 02:22:44.583 INFO [stderr] 
Dec 14 02:22:45.598 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Dec 14 02:22:45.606 INFO [stderr] su: No module specific data is present
Dec 14 02:22:46.236 INFO running `"docker" "inspect" "139c5834a023ba29af5c333ab21df9ccf74cd90a4b403e295cff12a075abc774"`
Dec 14 02:22:46.317 INFO running `"docker" "rm" "-f" "139c5834a023ba29af5c333ab21df9ccf74cd90a4b403e295cff12a075abc774"`
Dec 14 02:22:46.487 INFO [stdout] 139c5834a023ba29af5c333ab21df9ccf74cd90a4b403e295cff12a075abc774