Nov 30 06:45:29.900 INFO checking ashishnegi/learndb against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 06:45:29.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 06:45:30.408 INFO [stdout] 7518bb88d1f0a99232773dc0cd758bfc1d9a60c766981a0071f67c23a9777049
Nov 30 06:45:30.410 INFO running `"docker" "start" "-a" "7518bb88d1f0a99232773dc0cd758bfc1d9a60c766981a0071f67c23a9777049"`
Nov 30 06:45:32.300 INFO [stderr] usermod: no changes
Nov 30 06:45:32.376 INFO [stderr]     Checking learndb v0.1.0 (/source)
Nov 30 06:45:33.112 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 06:45:33.112 INFO [stderr]  --> src/main.rs:1:1
Nov 30 06:45:33.113 INFO [stderr]   |
Nov 30 06:45:33.113 INFO [stderr] 1 | #[macro_use]
Nov 30 06:45:33.113 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 06:45:33.113 INFO [stderr]   |
Nov 30 06:45:33.114 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:45:33.114 INFO [stderr] 
Nov 30 06:45:33.800 INFO [stderr] warning: method is never used: `delete_db`
Nov 30 06:45:33.800 INFO [stderr]   --> src/sqliters/table.rs:21:5
Nov 30 06:45:33.801 INFO [stderr]    |
Nov 30 06:45:33.801 INFO [stderr] 21 |     pub fn delete_db(&mut self) -> Result<(), String> {
Nov 30 06:45:33.801 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:33.801 INFO [stderr]    |
Nov 30 06:45:33.802 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:45:33.802 INFO [stderr] 
Nov 30 06:45:33.802 INFO [stderr] warning: method is never used: `delete_db_file`
Nov 30 06:45:33.803 INFO [stderr]   --> src/sqliters/pager.rs:80:5
Nov 30 06:45:33.803 INFO [stderr]    |
Nov 30 06:45:33.803 INFO [stderr] 80 |     pub fn delete_db_file(&mut self) -> Result<(), String> {
Nov 30 06:45:33.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:33.803 INFO [stderr] 
Nov 30 06:45:33.804 INFO [stderr] warning: function is never used: `is_root_node`
Nov 30 06:45:33.804 INFO [stderr]    --> src/sqliters/page.rs:397:1
Nov 30 06:45:33.804 INFO [stderr]     |
Nov 30 06:45:33.805 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 30 06:45:33.805 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:33.805 INFO [stderr] 
Nov 30 06:45:34.106 INFO [stderr] warning: function is never used: `is_root_node`
Nov 30 06:45:34.106 INFO [stderr]    --> src/sqliters/page.rs:397:1
Nov 30 06:45:34.107 INFO [stderr]     |
Nov 30 06:45:34.107 INFO [stderr] 397 | fn is_root_node(page: &Vec<u8>) -> bool {
Nov 30 06:45:34.107 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:45:34.108 INFO [stderr]     |
Nov 30 06:45:34.108 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 06:45:34.108 INFO [stderr] 
Nov 30 06:45:34.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Nov 30 06:45:34.189 INFO [stderr] su: No module specific data is present
Nov 30 06:45:35.855 INFO running `"docker" "inspect" "7518bb88d1f0a99232773dc0cd758bfc1d9a60c766981a0071f67c23a9777049"`
Nov 30 06:45:36.242 INFO running `"docker" "rm" "-f" "7518bb88d1f0a99232773dc0cd758bfc1d9a60c766981a0071f67c23a9777049"`
Nov 30 06:45:36.540 INFO [stdout] 7518bb88d1f0a99232773dc0cd758bfc1d9a60c766981a0071f67c23a9777049