Nov 04 10:10:23.522 INFO checking ashishnegi/learndb against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:10:23.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 10:10:24.101 INFO blam! 959f94d525373b0e1ec34a0ec81a4faff157693fcbc4791c169e4ee0afe904de
Nov 04 10:10:24.107 INFO running `"docker" "start" "-a" "959f94d525373b0e1ec34a0ec81a4faff157693fcbc4791c169e4ee0afe904de"`
Nov 04 10:10:25.818 INFO kablam! usermod: no changes
Nov 04 10:10:25.901 INFO kablam!     Checking learndb v0.1.0 (/source)
Nov 04 10:10:26.867 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 10:10:26.867 INFO kablam!  --> src/main.rs:1:1
Nov 04 10:10:26.867 INFO kablam!   |
Nov 04 10:10:26.867 INFO kablam! 1 | #[macro_use]
Nov 04 10:10:26.867 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 10:10:26.867 INFO kablam!   |
Nov 04 10:10:26.867 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 10:10:26.867 INFO kablam! 
Nov 04 10:10:27.223 INFO kablam! warning: function is never used: `is_root_node`
Nov 04 10:10:27.223 INFO kablam!    --> src/sqliters/page.rs:397:1
Nov 04 10:10:27.223 INFO kablam!     |
Nov 04 10:10:27.223 INFO kablam! 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 04 10:10:27.223 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:10:27.223 INFO kablam!     |
Nov 04 10:10:27.223 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 10:10:27.223 INFO kablam! 
Nov 04 10:10:27.487 INFO kablam! warning: method is never used: `delete_db`
Nov 04 10:10:27.487 INFO kablam!   --> src/sqliters/table.rs:21:5
Nov 04 10:10:27.487 INFO kablam!    |
Nov 04 10:10:27.487 INFO kablam! 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Nov 04 10:10:27.487 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:10:27.487 INFO kablam!    |
Nov 04 10:10:27.487 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 10:10:27.487 INFO kablam! 
Nov 04 10:10:27.495 INFO kablam! warning: method is never used: `delete_db_file`
Nov 04 10:10:27.495 INFO kablam!   --> src/sqliters/pager.rs:80:5
Nov 04 10:10:27.495 INFO kablam!    |
Nov 04 10:10:27.495 INFO kablam! 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Nov 04 10:10:27.495 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:10:27.495 INFO kablam! 
Nov 04 10:10:27.495 INFO kablam! warning: function is never used: `is_root_node`
Nov 04 10:10:27.495 INFO kablam!    --> src/sqliters/page.rs:397:1
Nov 04 10:10:27.495 INFO kablam!     |
Nov 04 10:10:27.495 INFO kablam! 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 04 10:10:27.495 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:10:27.495 INFO kablam! 
Nov 04 10:10:27.543 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 04 10:10:27.551 INFO kablam! su: No module specific data is present
Nov 04 10:10:28.276 INFO running `"docker" "rm" "-f" "959f94d525373b0e1ec34a0ec81a4faff157693fcbc4791c169e4ee0afe904de"`
Nov 04 10:10:28.655 INFO blam! 959f94d525373b0e1ec34a0ec81a4faff157693fcbc4791c169e4ee0afe904de