Dec 19 14:42:22.009 INFO checking jxcl/rdb against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:42:22.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jxcl/rdb:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:42:22.375 INFO [stdout] 1b316038377dbc45bc13f263f89911f902344e832a44e49c9208b6cdb5528ac5
Dec 19 14:42:22.382 INFO running `"docker" "start" "-a" "1b316038377dbc45bc13f263f89911f902344e832a44e49c9208b6cdb5528ac5"`
Dec 19 14:42:24.028 INFO [stderr]     Checking rdb v0.1.0 (/opt/crater/workdir)
Dec 19 14:42:24.268 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 14:42:24.268 INFO [stderr]  --> src/connection.rs:1:5
Dec 19 14:42:24.268 INFO [stderr]   |
Dec 19 14:42:24.268 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 14:42:24.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:42:24.268 INFO [stderr]   |
Dec 19 14:42:24.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:42:24.268 INFO [stderr] 
Dec 19 14:42:24.360 INFO [stderr] warning: unused variable: `key`
Dec 19 14:42:24.360 INFO [stderr]   --> src/connection.rs:66:19
Dec 19 14:42:24.361 INFO [stderr]    |
Dec 19 14:42:24.361 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Dec 19 14:42:24.361 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Dec 19 14:42:24.361 INFO [stderr]    |
Dec 19 14:42:24.362 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:42:24.362 INFO [stderr] 
Dec 19 14:42:24.362 INFO [stderr] warning: unused variable: `i`
Dec 19 14:42:24.362 INFO [stderr]   --> src/btree.rs:97:13
Dec 19 14:42:24.362 INFO [stderr]    |
Dec 19 14:42:24.362 INFO [stderr] 97 |         for i in 0..right_pad_members {
Dec 19 14:42:24.362 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 19 14:42:24.362 INFO [stderr] 
Dec 19 14:42:24.362 INFO [stderr] warning: unused variable: `key`
Dec 19 14:42:24.362 INFO [stderr]    --> src/btree.rs:195:37
Dec 19 14:42:24.362 INFO [stderr]     |
Dec 19 14:42:24.362 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Dec 19 14:42:24.362 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Dec 19 14:42:24.362 INFO [stderr] 
Dec 19 14:42:24.408 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 14:42:24.408 INFO [stderr]  --> src/connection.rs:1:5
Dec 19 14:42:24.408 INFO [stderr]   |
Dec 19 14:42:24.408 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 14:42:24.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:42:24.408 INFO [stderr]   |
Dec 19 14:42:24.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:42:24.408 INFO [stderr] 
Dec 19 14:42:24.416 INFO [stderr] warning: field is never used: `root_node`
Dec 19 14:42:24.416 INFO [stderr]    --> src/btree.rs:151:5
Dec 19 14:42:24.416 INFO [stderr]     |
Dec 19 14:42:24.416 INFO [stderr] 151 |     root_node: TreeNode,
Dec 19 14:42:24.416 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 19 14:42:24.416 INFO [stderr]     |
Dec 19 14:42:24.416 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 14:42:24.416 INFO [stderr] 
Dec 19 14:42:24.416 INFO [stderr] warning: method is never used: `open`
Dec 19 14:42:24.416 INFO [stderr]    --> src/btree.rs:156:5
Dec 19 14:42:24.416 INFO [stderr]     |
Dec 19 14:42:24.416 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Dec 19 14:42:24.416 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:42:24.416 INFO [stderr] 
Dec 19 14:42:24.508 INFO [stderr] warning: unused variable: `key`
Dec 19 14:42:24.508 INFO [stderr]   --> src/connection.rs:66:19
Dec 19 14:42:24.508 INFO [stderr]    |
Dec 19 14:42:24.508 INFO [stderr] 66 |     fn get(&self, key: &str) -> Option<&String> {
Dec 19 14:42:24.508 INFO [stderr]    |                   ^^^ help: consider using `_key` instead
Dec 19 14:42:24.508 INFO [stderr]    |
Dec 19 14:42:24.508 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:42:24.508 INFO [stderr] 
Dec 19 14:42:24.517 INFO [stderr] warning: unused variable: `i`
Dec 19 14:42:24.517 INFO [stderr]   --> src/btree.rs:97:13
Dec 19 14:42:24.517 INFO [stderr]    |
Dec 19 14:42:24.517 INFO [stderr] 97 |         for i in 0..right_pad_members {
Dec 19 14:42:24.517 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 19 14:42:24.517 INFO [stderr] 
Dec 19 14:42:24.517 INFO [stderr] warning: unused variable: `key`
Dec 19 14:42:24.517 INFO [stderr]    --> src/btree.rs:195:37
Dec 19 14:42:24.517 INFO [stderr]     |
Dec 19 14:42:24.517 INFO [stderr] 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Dec 19 14:42:24.517 INFO [stderr]     |                                     ^^^ help: consider using `_key` instead
Dec 19 14:42:24.517 INFO [stderr] 
Dec 19 14:42:24.543 INFO [stderr] warning: method is never used: `open`
Dec 19 14:42:24.543 INFO [stderr]    --> src/btree.rs:156:5
Dec 19 14:42:24.543 INFO [stderr]     |
Dec 19 14:42:24.543 INFO [stderr] 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Dec 19 14:42:24.543 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:42:24.543 INFO [stderr]     |
Dec 19 14:42:24.543 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 14:42:24.543 INFO [stderr] 
Dec 19 14:42:24.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 19 14:42:25.154 INFO running `"docker" "inspect" "1b316038377dbc45bc13f263f89911f902344e832a44e49c9208b6cdb5528ac5"`
Dec 19 14:42:25.438 INFO running `"docker" "rm" "-f" "1b316038377dbc45bc13f263f89911f902344e832a44e49c9208b6cdb5528ac5"`
Dec 19 14:42:25.748 INFO [stdout] 1b316038377dbc45bc13f263f89911f902344e832a44e49c9208b6cdb5528ac5