Nov 02 17:58:34.537 INFO checking ashishnegi/learndb against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:58:34.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 17:58:35.012 INFO blam! fa8e43f463547e90a49f4123465aa71b81c29dc60a15a9b6cd10241b6c4b8150
Nov 02 17:58:35.014 INFO running `"docker" "start" "-a" "fa8e43f463547e90a49f4123465aa71b81c29dc60a15a9b6cd10241b6c4b8150"`
Nov 02 17:58:36.801 INFO kablam! usermod: no changes
Nov 02 17:58:36.864 INFO kablam!     Checking learndb v0.1.0 (/source)
Nov 02 17:58:37.480 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 17:58:37.480 INFO kablam!  --> src/main.rs:1:1
Nov 02 17:58:37.481 INFO kablam!   |
Nov 02 17:58:37.481 INFO kablam! 1 | #[macro_use]
Nov 02 17:58:37.481 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 17:58:37.482 INFO kablam!   |
Nov 02 17:58:37.482 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:58:37.482 INFO kablam! 
Nov 02 17:58:38.001 INFO kablam! warning: method is never used: `delete_db`
Nov 02 17:58:38.001 INFO kablam!   --> src/sqliters/table.rs:21:5
Nov 02 17:58:38.002 INFO kablam!    |
Nov 02 17:58:38.002 INFO kablam! 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Nov 02 17:58:38.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:58:38.003 INFO kablam!    |
Nov 02 17:58:38.003 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 17:58:38.003 INFO kablam! 
Nov 02 17:58:38.004 INFO kablam! warning: method is never used: `delete_db_file`
Nov 02 17:58:38.004 INFO kablam!   --> src/sqliters/pager.rs:80:5
Nov 02 17:58:38.004 INFO kablam!    |
Nov 02 17:58:38.005 INFO kablam! 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Nov 02 17:58:38.005 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:58:38.005 INFO kablam! 
Nov 02 17:58:38.005 INFO kablam! warning: function is never used: `is_root_node`
Nov 02 17:58:38.006 INFO kablam!    --> src/sqliters/page.rs:397:1
Nov 02 17:58:38.006 INFO kablam!     |
Nov 02 17:58:38.006 INFO kablam! 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 02 17:58:38.006 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:58:38.007 INFO kablam! 
Nov 02 17:58:38.165 INFO kablam! warning: function is never used: `is_root_node`
Nov 02 17:58:38.165 INFO kablam!    --> src/sqliters/page.rs:397:1
Nov 02 17:58:38.166 INFO kablam!     |
Nov 02 17:58:38.166 INFO kablam! 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 02 17:58:38.166 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:58:38.166 INFO kablam!     |
Nov 02 17:58:38.167 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 17:58:38.167 INFO kablam! 
Nov 02 17:58:38.244 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 02 17:58:38.251 INFO kablam! su: No module specific data is present
Nov 02 17:58:38.852 INFO running `"docker" "rm" "-f" "fa8e43f463547e90a49f4123465aa71b81c29dc60a15a9b6cd10241b6c4b8150"`
Nov 02 17:58:39.152 INFO blam! fa8e43f463547e90a49f4123465aa71b81c29dc60a15a9b6cd10241b6c4b8150