Oct 27 02:31:00.544 INFO checking jxcl/rdb against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 02:31:00.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 02:31:00.972 INFO blam! 28bb3a154f5f1721fa300048711cb1d0c2f3f1720529fa010e52a88d6c317171
Oct 27 02:31:00.974 INFO running `"docker" "start" "-a" "28bb3a154f5f1721fa300048711cb1d0c2f3f1720529fa010e52a88d6c317171"`
Oct 27 02:31:02.072 INFO kablam! usermod: no changes
Oct 27 02:31:02.155 INFO kablam!     Checking rdb v0.1.0 (/source)
Oct 27 02:31:02.741 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 27 02:31:02.741 INFO kablam!  --> src/connection.rs:1:5
Oct 27 02:31:02.741 INFO kablam!   |
Oct 27 02:31:02.741 INFO kablam! 1 | use std::collections::HashMap;
Oct 27 02:31:02.741 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:31:02.741 INFO kablam!   |
Oct 27 02:31:02.741 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:31:02.741 INFO kablam! 
Oct 27 02:31:02.823 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 27 02:31:02.823 INFO kablam!  --> src/connection.rs:1:5
Oct 27 02:31:02.823 INFO kablam!   |
Oct 27 02:31:02.823 INFO kablam! 1 | use std::collections::HashMap;
Oct 27 02:31:02.823 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:31:02.823 INFO kablam!   |
Oct 27 02:31:02.823 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:31:02.823 INFO kablam! 
Oct 27 02:31:02.903 INFO kablam! warning: unused variable: `key`
Oct 27 02:31:02.904 INFO kablam!   --> src/connection.rs:66:19
Oct 27 02:31:02.904 INFO kablam!    |
Oct 27 02:31:02.904 INFO kablam! 66 |     fn get(&self, key: &str) -> Option<&String> {
Oct 27 02:31:02.904 INFO kablam!    |                   ^^^ help: consider using `_key` instead
Oct 27 02:31:02.905 INFO kablam!    |
Oct 27 02:31:02.905 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:31:02.905 INFO kablam! 
Oct 27 02:31:02.906 INFO kablam! warning: unused variable: `i`
Oct 27 02:31:02.906 INFO kablam!   --> src/btree.rs:97:13
Oct 27 02:31:02.906 INFO kablam!    |
Oct 27 02:31:02.906 INFO kablam! 97 |         for i in 0..right_pad_members {
Oct 27 02:31:02.907 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 27 02:31:02.907 INFO kablam! 
Oct 27 02:31:02.907 INFO kablam! warning: unused variable: `key`
Oct 27 02:31:02.908 INFO kablam!    --> src/btree.rs:195:37
Oct 27 02:31:02.908 INFO kablam!     |
Oct 27 02:31:02.908 INFO kablam! 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Oct 27 02:31:02.909 INFO kablam!     |                                     ^^^ help: consider using `_key` instead
Oct 27 02:31:02.909 INFO kablam! 
Oct 27 02:31:02.963 INFO kablam! warning: method is never used: `open`
Oct 27 02:31:02.964 INFO kablam!    --> src/btree.rs:156:5
Oct 27 02:31:02.964 INFO kablam!     |
Oct 27 02:31:02.964 INFO kablam! 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Oct 27 02:31:02.965 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:31:02.965 INFO kablam!     |
Oct 27 02:31:02.965 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 02:31:02.966 INFO kablam! 
Oct 27 02:31:02.971 INFO kablam! warning: unused variable: `key`
Oct 27 02:31:02.971 INFO kablam!   --> src/connection.rs:66:19
Oct 27 02:31:02.972 INFO kablam!    |
Oct 27 02:31:02.972 INFO kablam! 66 |     fn get(&self, key: &str) -> Option<&String> {
Oct 27 02:31:02.972 INFO kablam!    |                   ^^^ help: consider using `_key` instead
Oct 27 02:31:02.973 INFO kablam!    |
Oct 27 02:31:02.973 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:31:02.973 INFO kablam! 
Oct 27 02:31:02.973 INFO kablam! warning: unused variable: `i`
Oct 27 02:31:02.974 INFO kablam!   --> src/btree.rs:97:13
Oct 27 02:31:02.974 INFO kablam!    |
Oct 27 02:31:02.974 INFO kablam! 97 |         for i in 0..right_pad_members {
Oct 27 02:31:02.974 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 27 02:31:02.975 INFO kablam! 
Oct 27 02:31:02.975 INFO kablam! warning: unused variable: `key`
Oct 27 02:31:02.975 INFO kablam!    --> src/btree.rs:195:37
Oct 27 02:31:02.976 INFO kablam!     |
Oct 27 02:31:02.976 INFO kablam! 195 |     fn search_for_insert(&mut self, key: &str, index: u32) -> Result<TreeNode, io::Error> {
Oct 27 02:31:02.976 INFO kablam!     |                                     ^^^ help: consider using `_key` instead
Oct 27 02:31:02.976 INFO kablam! 
Oct 27 02:31:03.019 INFO kablam! warning: field is never used: `root_node`
Oct 27 02:31:03.019 INFO kablam!    --> src/btree.rs:151:5
Oct 27 02:31:03.019 INFO kablam!     |
Oct 27 02:31:03.019 INFO kablam! 151 |     root_node: TreeNode,
Oct 27 02:31:03.019 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 27 02:31:03.019 INFO kablam!     |
Oct 27 02:31:03.019 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 02:31:03.019 INFO kablam! 
Oct 27 02:31:03.019 INFO kablam! warning: method is never used: `open`
Oct 27 02:31:03.019 INFO kablam!    --> src/btree.rs:156:5
Oct 27 02:31:03.019 INFO kablam!     |
Oct 27 02:31:03.019 INFO kablam! 156 |     pub fn open(filename: &str) -> Result<BTree, io::Error> {
Oct 27 02:31:03.019 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:31:03.019 INFO kablam! 
Oct 27 02:31:03.075 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Oct 27 02:31:03.085 INFO kablam! su: No module specific data is present
Oct 27 02:31:03.903 INFO running `"docker" "rm" "-f" "28bb3a154f5f1721fa300048711cb1d0c2f3f1720529fa010e52a88d6c317171"`
Oct 27 02:31:04.355 INFO blam! 28bb3a154f5f1721fa300048711cb1d0c2f3f1720529fa010e52a88d6c317171