Nov 01 08:26:56.937 INFO checking ashishnegi/learndb against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:26:56.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 08:26:57.526 INFO blam! 89ba65d046272aa00f6b5317c570cdc0366900541e76ee63c3dc511d7905bec5
Nov 01 08:26:57.528 INFO running `"docker" "start" "-a" "89ba65d046272aa00f6b5317c570cdc0366900541e76ee63c3dc511d7905bec5"`
Nov 01 08:26:59.683 INFO kablam! usermod: no changes
Nov 01 08:26:59.768 INFO kablam!     Checking learndb v0.1.0 (/source)
Nov 01 08:27:00.599 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 08:27:00.599 INFO kablam!  --> src/main.rs:1:1
Nov 01 08:27:00.599 INFO kablam!   |
Nov 01 08:27:00.599 INFO kablam! 1 | #[macro_use]
Nov 01 08:27:00.599 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 08:27:00.599 INFO kablam!   |
Nov 01 08:27:00.599 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:27:00.599 INFO kablam! 
Nov 01 08:27:01.180 INFO kablam! warning: method is never used: `delete_db`
Nov 01 08:27:01.181 INFO kablam!   --> src/sqliters/table.rs:21:5
Nov 01 08:27:01.181 INFO kablam!    |
Nov 01 08:27:01.182 INFO kablam! 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Nov 01 08:27:01.182 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:01.183 INFO kablam!    |
Nov 01 08:27:01.183 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:27:01.184 INFO kablam! 
Nov 01 08:27:01.185 INFO kablam! warning: method is never used: `delete_db_file`
Nov 01 08:27:01.185 INFO kablam!   --> src/sqliters/pager.rs:80:5
Nov 01 08:27:01.185 INFO kablam!    |
Nov 01 08:27:01.186 INFO kablam! 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Nov 01 08:27:01.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:01.187 INFO kablam! 
Nov 01 08:27:01.188 INFO kablam! warning: function is never used: `is_root_node`
Nov 01 08:27:01.188 INFO kablam!    --> src/sqliters/page.rs:397:1
Nov 01 08:27:01.189 INFO kablam!     |
Nov 01 08:27:01.189 INFO kablam! 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 01 08:27:01.190 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:01.190 INFO kablam! 
Nov 01 08:27:01.573 INFO kablam! warning: function is never used: `is_root_node`
Nov 01 08:27:01.574 INFO kablam!    --> src/sqliters/page.rs:397:1
Nov 01 08:27:01.575 INFO kablam!     |
Nov 01 08:27:01.575 INFO kablam! 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 01 08:27:01.576 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:01.577 INFO kablam!     |
Nov 01 08:27:01.577 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 08:27:01.578 INFO kablam! 
Nov 01 08:27:01.633 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Nov 01 08:27:01.643 INFO kablam! su: No module specific data is present
Nov 01 08:27:03.152 INFO running `"docker" "rm" "-f" "89ba65d046272aa00f6b5317c570cdc0366900541e76ee63c3dc511d7905bec5"`
Nov 01 08:27:03.488 INFO blam! 89ba65d046272aa00f6b5317c570cdc0366900541e76ee63c3dc511d7905bec5