Nov 28 02:51:05.921 INFO checking jxcl/rdb against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:51:05.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 02:51:06.136 INFO [stdout] 25c2234842dc25a0db1686c11aca747754ad9c50f53c4a0b61e542bbdef64650
Nov 28 02:51:06.138 INFO running `"docker" "start" "-a" "25c2234842dc25a0db1686c11aca747754ad9c50f53c4a0b61e542bbdef64650"`
Nov 28 02:51:06.628 INFO [stderr] usermod: no changes
Nov 28 02:51:06.660 INFO [stderr]     Checking rdb v0.1.0 (/source)
Nov 28 02:51:06.841 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 02:51:06.841 INFO [stderr]  --> src/connection.rs:1:5
Nov 28 02:51:06.841 INFO [stderr]   |
Nov 28 02:51:06.841 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 02:51:06.841 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:06.841 INFO [stderr]   |
Nov 28 02:51:06.841 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:51:06.841 INFO [stderr] 
Nov 28 02:51:06.937 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 02:51:06.937 INFO [stderr]  --> src/connection.rs:1:5
Nov 28 02:51:06.938 INFO [stderr]   |
Nov 28 02:51:06.938 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 02:51:06.938 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:06.938 INFO [stderr]   |
Nov 28 02:51:06.939 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:51:06.939 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:06.940 INFO [stderr] 
Nov 28 02:51:06.940 INFO [stderr]   --> src/connection.rs:66:19
Nov 28 02:51:06.940 INFO [stderr]    |
Nov 28 02:51:06.941 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Nov 28 02:51:06.941 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Nov 28 02:51:06.941 INFO [stderr]    |
Nov 28 02:51:06.946 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:51:06.946 INFO [stderr] 
Nov 28 02:51:06.947 INFO [stderr] warning: unused variable: `i`
Nov 28 02:51:06.947 INFO [stderr]   --> src/btree.rs:97:13
Nov 28 02:51:06.947 INFO [stderr]    |
Nov 28 02:51:06.947 INFO [stderr] 97 |         for i in 0..right_pad_members {
Nov 28 02:51:06.948 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 02:51:06.948 INFO [stderr] 
Nov 28 02:51:06.948 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:06.949 INFO [stderr]    --> src/btree.rs:195:37
Nov 28 02:51:06.949 INFO [stderr]     |
Nov 28 02:51:06.949 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Nov 28 02:51:06.949 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Nov 28 02:51:06.950 INFO [stderr] 
Nov 28 02:51:06.952 INFO [stderr] warning: field is never used: `root_node`
Nov 28 02:51:06.952 INFO [stderr]    --> src/btree.rs:151:5
Nov 28 02:51:06.952 INFO [stderr]     |
Nov 28 02:51:06.952 INFO [stderr] 151 |     root_node: TreeNode,
Nov 28 02:51:06.952 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:06.952 INFO [stderr]     |
Nov 28 02:51:06.952 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 02:51:06.952 INFO [stderr] 
Nov 28 02:51:06.952 INFO [stderr] warning: method is never used: `open`
Nov 28 02:51:06.952 INFO [stderr]    --> src/btree.rs:156:5
Nov 28 02:51:06.952 INFO [stderr]     |
Nov 28 02:51:06.952 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Nov 28 02:51:06.952 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:06.952 INFO [stderr] 
Nov 28 02:51:07.011 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:07.011 INFO [stderr]   --> src/connection.rs:66:19
Nov 28 02:51:07.011 INFO [stderr]    |
Nov 28 02:51:07.011 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Nov 28 02:51:07.011 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Nov 28 02:51:07.011 INFO [stderr]    |
Nov 28 02:51:07.011 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:51:07.011 INFO [stderr] 
Nov 28 02:51:07.013 INFO [stderr] warning: unused variable: `i`
Nov 28 02:51:07.013 INFO [stderr]   --> src/btree.rs:97:13
Nov 28 02:51:07.013 INFO [stderr]    |
Nov 28 02:51:07.013 INFO [stderr] 97 |         for i in 0..right_pad_members {
Nov 28 02:51:07.013 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 02:51:07.013 INFO [stderr] 
Nov 28 02:51:07.013 INFO [stderr] warning: unused variable: `key`
Nov 28 02:51:07.014 INFO [stderr]    --> src/btree.rs:195:37
Nov 28 02:51:07.014 INFO [stderr]     |
Nov 28 02:51:07.014 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Nov 28 02:51:07.014 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Nov 28 02:51:07.014 INFO [stderr] 
Nov 28 02:51:07.040 INFO [stderr] warning: method is never used: `open`
Nov 28 02:51:07.041 INFO [stderr]    --> src/btree.rs:156:5
Nov 28 02:51:07.041 INFO [stderr]     |
Nov 28 02:51:07.041 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Nov 28 02:51:07.041 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:51:07.041 INFO [stderr]     |
Nov 28 02:51:07.041 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 02:51:07.041 INFO [stderr] 
Nov 28 02:51:07.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 28 02:51:07.064 INFO [stderr] su: No module specific data is present
Nov 28 02:51:07.342 INFO running `"docker" "inspect" "25c2234842dc25a0db1686c11aca747754ad9c50f53c4a0b61e542bbdef64650"`
Nov 28 02:51:07.455 INFO running `"docker" "rm" "-f" "25c2234842dc25a0db1686c11aca747754ad9c50f53c4a0b61e542bbdef64650"`
Nov 28 02:51:07.589 INFO [stdout] 25c2234842dc25a0db1686c11aca747754ad9c50f53c4a0b61e542bbdef64650