Nov 28 02:51:06.216 INFO checking jxcl/rdb against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:51:06.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:51:06.538 INFO [stdout] 1b98ed69ef861d962bb60715af6b627671790cd43a58bb1b3ca2d1e8d264b4ca
Nov 28 02:51:06.570 INFO running `"docker" "start" "-a" "1b98ed69ef861d962bb60715af6b627671790cd43a58bb1b3ca2d1e8d264b4ca"`
Nov 28 02:51:07.178 INFO [stderr] usermod: no changes
Nov 28 02:51:07.214 INFO [stderr]     Checking rdb v0.1.0 (/source)
Nov 28 02:51:07.429 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 02:51:07.429 INFO [stderr]  --> src/connection.rs:1:5
Nov 28 02:51:07.429 INFO [stderr]   |
Nov 28 02:51:07.430 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 02:51:07.430 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:07.430 INFO [stderr]   |
Nov 28 02:51:07.430 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:51:07.431 INFO [stderr] 
Nov 28 02:51:07.509 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:07.509 INFO [stderr]   --> src/connection.rs:66:19
Nov 28 02:51:07.510 INFO [stderr]    |
Nov 28 02:51:07.510 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Nov 28 02:51:07.510 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Nov 28 02:51:07.510 INFO [stderr]    |
Nov 28 02:51:07.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:51:07.511 INFO [stderr] 
Nov 28 02:51:07.511 INFO [stderr] warning: unused variable: `i`
Nov 28 02:51:07.512 INFO [stderr]   --> src/btree.rs:97:13
Nov 28 02:51:07.512 INFO [stderr]    |
Nov 28 02:51:07.513 INFO [stderr] 97 |         for i in 0..right_pad_members {
Nov 28 02:51:07.513 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 02:51:07.513 INFO [stderr] 
Nov 28 02:51:07.514 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:07.514 INFO [stderr]    --> src/btree.rs:195:37
Nov 28 02:51:07.514 INFO [stderr]     |
Nov 28 02:51:07.514 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Nov 28 02:51:07.515 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Nov 28 02:51:07.515 INFO [stderr] 
Nov 28 02:51:07.516 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 02:51:07.516 INFO [stderr]  --> src/connection.rs:1:5
Nov 28 02:51:07.516 INFO [stderr]   |
Nov 28 02:51:07.516 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 02:51:07.516 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:07.516 INFO [stderr]   |
Nov 28 02:51:07.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:51:07.516 INFO [stderr] 
Nov 28 02:51:07.540 INFO [stderr] warning: field is never used: `root_node`
Nov 28 02:51:07.540 INFO [stderr]    --> src/btree.rs:151:5
Nov 28 02:51:07.540 INFO [stderr]     |
Nov 28 02:51:07.540 INFO [stderr] 151 |     root_node: TreeNode,
Nov 28 02:51:07.540 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:07.540 INFO [stderr]     |
Nov 28 02:51:07.540 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 02:51:07.540 INFO [stderr] 
Nov 28 02:51:07.540 INFO [stderr] warning: method is never used: `open`
Nov 28 02:51:07.540 INFO [stderr]    --> src/btree.rs:156:5
Nov 28 02:51:07.540 INFO [stderr]     |
Nov 28 02:51:07.540 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Nov 28 02:51:07.540 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:07.540 INFO [stderr] 
Nov 28 02:51:07.600 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:07.600 INFO [stderr]   --> src/connection.rs:66:19
Nov 28 02:51:07.600 INFO [stderr]    |
Nov 28 02:51:07.600 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Nov 28 02:51:07.600 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Nov 28 02:51:07.600 INFO [stderr]    |
Nov 28 02:51:07.600 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:51:07.600 INFO [stderr] 
Nov 28 02:51:07.600 INFO [stderr] warning: unused variable: `i`
Nov 28 02:51:07.600 INFO [stderr]   --> src/btree.rs:97:13
Nov 28 02:51:07.600 INFO [stderr]    |
Nov 28 02:51:07.600 INFO [stderr] 97 |         for i in 0..right_pad_members {
Nov 28 02:51:07.600 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 02:51:07.600 INFO [stderr] 
Nov 28 02:51:07.600 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:07.600 INFO [stderr]    --> src/btree.rs:195:37
Nov 28 02:51:07.600 INFO [stderr]     |
Nov 28 02:51:07.600 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Nov 28 02:51:07.600 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Nov 28 02:51:07.600 INFO [stderr] 
Nov 28 02:51:07.626 INFO [stderr] warning: method is never used: `open`
Nov 28 02:51:07.626 INFO [stderr]    --> src/btree.rs:156:5
Nov 28 02:51:07.626 INFO [stderr]     |
Nov 28 02:51:07.626 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Nov 28 02:51:07.626 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:07.626 INFO [stderr]     |
Nov 28 02:51:07.626 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 02:51:07.626 INFO [stderr] 
Nov 28 02:51:07.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Nov 28 02:51:07.648 INFO [stderr] su: No module specific data is present
Nov 28 02:51:08.016 INFO running `"docker" "inspect" "1b98ed69ef861d962bb60715af6b627671790cd43a58bb1b3ca2d1e8d264b4ca"`
Nov 28 02:51:08.245 INFO running `"docker" "rm" "-f" "1b98ed69ef861d962bb60715af6b627671790cd43a58bb1b3ca2d1e8d264b4ca"`
Nov 28 02:51:08.612 INFO [stdout] 1b98ed69ef861d962bb60715af6b627671790cd43a58bb1b3ca2d1e8d264b4ca