Dec 14 02:22:25.497 INFO testing ashishnegi/learndb against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 02:22:25.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 02:22:26.087 INFO [stdout] 4ed0590ffa869cf9f5fc445ac54764bec637cea190860a2214fb10d1129de697
Dec 14 02:22:26.094 INFO running `"docker" "start" "-a" "4ed0590ffa869cf9f5fc445ac54764bec637cea190860a2214fb10d1129de697"`
Dec 14 02:22:27.466 INFO [stderr] usermod: no changes
Dec 14 02:22:27.564 INFO [stderr]    Compiling learndb v0.1.0 (/source)
Dec 14 02:22:28.027 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 02:22:28.027 INFO [stderr]  --> src/main.rs:1:1
Dec 14 02:22:28.027 INFO [stderr]   |
Dec 14 02:22:28.027 INFO [stderr] 1 | #[macro_use]
Dec 14 02:22:28.027 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 02:22:28.027 INFO [stderr]   |
Dec 14 02:22:28.027 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 02:22:28.027 INFO [stderr] 
Dec 14 02:22:28.384 INFO [stderr] warning: method is never used: `delete_db`
Dec 14 02:22:28.384 INFO [stderr]   --> src/sqliters/table.rs:21:5
Dec 14 02:22:28.384 INFO [stderr]    |
Dec 14 02:22:28.385 INFO [stderr] 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Dec 14 02:22:28.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:28.385 INFO [stderr]    |
Dec 14 02:22:28.386 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:22:28.386 INFO [stderr] 
Dec 14 02:22:28.386 INFO [stderr] warning: method is never used: `delete_db_file`
Dec 14 02:22:28.387 INFO [stderr]   --> src/sqliters/pager.rs:80:5
Dec 14 02:22:28.387 INFO [stderr]    |
Dec 14 02:22:28.387 INFO [stderr] 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Dec 14 02:22:28.387 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:28.387 INFO [stderr] 
Dec 14 02:22:28.387 INFO [stderr] warning: function is never used: `is_root_node`
Dec 14 02:22:28.388 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 14 02:22:28.388 INFO [stderr]     |
Dec 14 02:22:28.388 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 14 02:22:28.388 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:28.388 INFO [stderr] 
Dec 14 02:22:29.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 14 02:22:29.617 INFO [stderr] su: No module specific data is present
Dec 14 02:22:30.944 INFO running `"docker" "inspect" "4ed0590ffa869cf9f5fc445ac54764bec637cea190860a2214fb10d1129de697"`
Dec 14 02:22:31.267 INFO running `"docker" "rm" "-f" "4ed0590ffa869cf9f5fc445ac54764bec637cea190860a2214fb10d1129de697"`
Dec 14 02:22:31.604 INFO [stdout] 4ed0590ffa869cf9f5fc445ac54764bec637cea190860a2214fb10d1129de697
Dec 14 02:22:31.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 02:22:32.136 INFO [stdout] 30ee10611fc733fe7ddac219987ddc368ab78d4c3ccc98d0c0de077e63e9e4cf
Dec 14 02:22:32.138 INFO running `"docker" "start" "-a" "30ee10611fc733fe7ddac219987ddc368ab78d4c3ccc98d0c0de077e63e9e4cf"`
Dec 14 02:22:33.863 INFO [stderr] usermod: no changes
Dec 14 02:22:33.947 INFO [stderr]    Compiling learndb v0.1.0 (/source)
Dec 14 02:22:34.939 INFO [stderr] warning: function is never used: `is_root_node`
Dec 14 02:22:34.939 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 14 02:22:34.939 INFO [stderr]     |
Dec 14 02:22:34.939 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 14 02:22:34.939 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:22:34.939 INFO [stderr]     |
Dec 14 02:22:34.939 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 02:22:34.939 INFO [stderr] 
Dec 14 02:22:36.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Dec 14 02:22:36.457 INFO [stderr] su: No module specific data is present
Dec 14 02:22:37.536 INFO running `"docker" "inspect" "30ee10611fc733fe7ddac219987ddc368ab78d4c3ccc98d0c0de077e63e9e4cf"`
Dec 14 02:22:37.773 INFO running `"docker" "rm" "-f" "30ee10611fc733fe7ddac219987ddc368ab78d4c3ccc98d0c0de077e63e9e4cf"`
Dec 14 02:22:38.014 INFO [stdout] 30ee10611fc733fe7ddac219987ddc368ab78d4c3ccc98d0c0de077e63e9e4cf