Dec 19 20:17:03.505 INFO checking ashishnegi/learndb against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:17:03.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ashishnegi/learndb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:17:03.946 INFO [stdout] 90f868f0b029b44f7e6873a5df1f1a7b3688080df3a8b2dbee9e57c0e99ed7f5
Dec 19 20:17:03.949 INFO running `"docker" "start" "-a" "90f868f0b029b44f7e6873a5df1f1a7b3688080df3a8b2dbee9e57c0e99ed7f5"`
Dec 19 20:17:06.547 INFO [stderr]     Checking learndb v0.1.0 (/opt/crater/workdir)
Dec 19 20:17:07.210 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:17:07.210 INFO [stderr]  --> src/main.rs:1:1
Dec 19 20:17:07.211 INFO [stderr]   |
Dec 19 20:17:07.211 INFO [stderr] 1 | #[macro_use]
Dec 19 20:17:07.211 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 20:17:07.211 INFO [stderr]   |
Dec 19 20:17:07.212 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:17:07.212 INFO [stderr] 
Dec 19 20:17:07.980 INFO [stderr] warning: method is never used: `delete_db`
Dec 19 20:17:07.980 INFO [stderr]   --> src/sqliters/table.rs:21:5
Dec 19 20:17:07.980 INFO [stderr]    |
Dec 19 20:17:07.980 INFO [stderr] 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Dec 19 20:17:07.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:17:07.981 INFO [stderr]    |
Dec 19 20:17:07.981 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:17:07.981 INFO [stderr] 
Dec 19 20:17:07.981 INFO [stderr] warning: method is never used: `delete_db_file`
Dec 19 20:17:07.981 INFO [stderr]   --> src/sqliters/pager.rs:80:5
Dec 19 20:17:07.981 INFO [stderr]    |
Dec 19 20:17:07.981 INFO [stderr] 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Dec 19 20:17:07.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:17:07.981 INFO [stderr] 
Dec 19 20:17:07.981 INFO [stderr] warning: function is never used: `is_root_node`
Dec 19 20:17:07.982 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 19 20:17:07.982 INFO [stderr]     |
Dec 19 20:17:07.982 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 19 20:17:07.982 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:17:07.982 INFO [stderr] 
Dec 19 20:17:08.151 INFO [stderr] warning: function is never used: `is_root_node`
Dec 19 20:17:08.152 INFO [stderr]    --> src/sqliters/page.rs:397:1
Dec 19 20:17:08.152 INFO [stderr]     |
Dec 19 20:17:08.153 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Dec 19 20:17:08.153 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:17:08.153 INFO [stderr]     |
Dec 19 20:17:08.153 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:17:08.154 INFO [stderr] 
Dec 19 20:17:08.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 19 20:17:09.864 INFO running `"docker" "inspect" "90f868f0b029b44f7e6873a5df1f1a7b3688080df3a8b2dbee9e57c0e99ed7f5"`
Dec 19 20:17:10.214 INFO running `"docker" "rm" "-f" "90f868f0b029b44f7e6873a5df1f1a7b3688080df3a8b2dbee9e57c0e99ed7f5"`
Dec 19 20:17:10.528 INFO [stdout] 90f868f0b029b44f7e6873a5df1f1a7b3688080df3a8b2dbee9e57c0e99ed7f5