Nov 30 00:26:49.804 INFO checking jxcl/rdb against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:26:49.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 00:26:50.070 INFO [stdout] 87b1f5556f166ebd5d7067df9ee78b66ada409694438e684d63cae8aeb71c999
Nov 30 00:26:50.074 INFO running `"docker" "start" "-a" "87b1f5556f166ebd5d7067df9ee78b66ada409694438e684d63cae8aeb71c999"`
Nov 30 00:26:50.564 INFO [stderr] usermod: no changes
Nov 30 00:26:50.606 INFO [stderr]     Checking rdb v0.1.0 (/source)
Nov 30 00:26:50.871 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 00:26:50.872 INFO [stderr]  --> src/connection.rs:1:5
Nov 30 00:26:50.872 INFO [stderr]   |
Nov 30 00:26:50.872 INFO [stderr] 1 | use std::collections::HashMap;
Nov 30 00:26:50.872 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:26:50.872 INFO [stderr]   |
Nov 30 00:26:50.872 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:26:50.872 INFO [stderr] 
Nov 30 00:26:50.886 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 00:26:50.886 INFO [stderr]  --> src/connection.rs:1:5
Nov 30 00:26:50.886 INFO [stderr]   |
Nov 30 00:26:50.886 INFO [stderr] 1 | use std::collections::HashMap;
Nov 30 00:26:50.886 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:26:50.886 INFO [stderr]   |
Nov 30 00:26:50.886 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:26:50.886 INFO [stderr] 
Nov 30 00:26:50.948 INFO [stderr] warning: unused variable: `key`
Nov 30 00:26:50.948 INFO [stderr]   --> src/connection.rs:66:19
Nov 30 00:26:50.948 INFO [stderr]    |
Nov 30 00:26:50.948 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Nov 30 00:26:50.948 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Nov 30 00:26:50.948 INFO [stderr]    |
Nov 30 00:26:50.948 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 00:26:50.948 INFO [stderr] 
Nov 30 00:26:50.948 INFO [stderr] warning: unused variable: `i`
Nov 30 00:26:50.948 INFO [stderr]   --> src/btree.rs:97:13
Nov 30 00:26:50.948 INFO [stderr]    |
Nov 30 00:26:50.948 INFO [stderr] 97 |         for i in 0..right_pad_members {
Nov 30 00:26:50.948 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 30 00:26:50.948 INFO [stderr] 
Nov 30 00:26:50.948 INFO [stderr] warning: unused variable: `key`
Nov 30 00:26:50.948 INFO [stderr]    --> src/btree.rs:195:37
Nov 30 00:26:50.948 INFO [stderr]     |
Nov 30 00:26:50.948 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Nov 30 00:26:50.948 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Nov 30 00:26:50.951 INFO [stderr] 
Nov 30 00:26:50.976 INFO [stderr] warning: unused variable: `key`
Nov 30 00:26:50.976 INFO [stderr]   --> src/connection.rs:66:19
Nov 30 00:26:50.976 INFO [stderr]    |
Nov 30 00:26:50.976 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Nov 30 00:26:50.976 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Nov 30 00:26:50.976 INFO [stderr]    |
Nov 30 00:26:50.976 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 00:26:50.976 INFO [stderr] 
Nov 30 00:26:50.976 INFO [stderr] warning: unused variable: `i`
Nov 30 00:26:50.976 INFO [stderr]   --> src/btree.rs:97:13
Nov 30 00:26:50.976 INFO [stderr]    |
Nov 30 00:26:50.976 INFO [stderr] 97 |         for i in 0..right_pad_members {
Nov 30 00:26:50.976 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 30 00:26:50.976 INFO [stderr] 
Nov 30 00:26:50.976 INFO [stderr] warning: unused variable: `key`
Nov 30 00:26:50.976 INFO [stderr]    --> src/btree.rs:195:37
Nov 30 00:26:50.976 INFO [stderr]     |
Nov 30 00:26:50.976 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Nov 30 00:26:50.976 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Nov 30 00:26:50.976 INFO [stderr] 
Nov 30 00:26:50.981 INFO [stderr] warning: field is never used: `root_node`
Nov 30 00:26:50.981 INFO [stderr]    --> src/btree.rs:151:5
Nov 30 00:26:50.981 INFO [stderr]     |
Nov 30 00:26:50.981 INFO [stderr] 151 |     root_node: TreeNode,
Nov 30 00:26:50.981 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 30 00:26:50.981 INFO [stderr]     |
Nov 30 00:26:50.981 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 00:26:50.981 INFO [stderr] 
Nov 30 00:26:50.981 INFO [stderr] warning: method is never used: `open`
Nov 30 00:26:50.982 INFO [stderr]    --> src/btree.rs:156:5
Nov 30 00:26:50.982 INFO [stderr]     |
Nov 30 00:26:50.982 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Nov 30 00:26:50.982 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:26:50.982 INFO [stderr] 
Nov 30 00:26:51.002 INFO [stderr] warning: method is never used: `open`
Nov 30 00:26:51.002 INFO [stderr]    --> src/btree.rs:156:5
Nov 30 00:26:51.002 INFO [stderr]     |
Nov 30 00:26:51.002 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Nov 30 00:26:51.002 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:26:51.002 INFO [stderr]     |
Nov 30 00:26:51.002 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 00:26:51.002 INFO [stderr] 
Nov 30 00:26:51.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 30 00:26:51.032 INFO [stderr] su: No module specific data is present
Nov 30 00:26:51.307 INFO running `"docker" "inspect" "87b1f5556f166ebd5d7067df9ee78b66ada409694438e684d63cae8aeb71c999"`
Nov 30 00:26:51.413 INFO running `"docker" "rm" "-f" "87b1f5556f166ebd5d7067df9ee78b66ada409694438e684d63cae8aeb71c999"`
Nov 30 00:26:51.507 INFO [stdout] 87b1f5556f166ebd5d7067df9ee78b66ada409694438e684d63cae8aeb71c999