Oct 12 18:34:30.734 INFO checking lampij/HashTable against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:34:30.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 18:34:31.148 INFO blam! 0546659a726d533dc8f25a24396d3234312014f12407b0ce2c2348d91ec1938f
Oct 12 18:34:31.153 INFO running `"docker" "start" "-a" "0546659a726d533dc8f25a24396d3234312014f12407b0ce2c2348d91ec1938f"`
Oct 12 18:34:32.123 INFO kablam! usermod: no changes
Oct 12 18:34:32.173 INFO kablam!     Checking HashTable v0.1.0 (/source)
Oct 12 18:34:32.536 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:34:32.536 INFO kablam!   --> src/hash_table.rs:24:17
Oct 12 18:34:32.536 INFO kablam!    |
Oct 12 18:34:32.536 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Oct 12 18:34:32.536 INFO kablam!    |                 ----^^^
Oct 12 18:34:32.536 INFO kablam!    |                 |
Oct 12 18:34:32.536 INFO kablam!    |                 help: remove this `mut`
Oct 12 18:34:32.536 INFO kablam!    |
Oct 12 18:34:32.536 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:34:32.536 INFO kablam! 
Oct 12 18:34:32.536 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:34:32.536 INFO kablam!   --> src/hash_table.rs:26:6
Oct 12 18:34:32.536 INFO kablam!    |
Oct 12 18:34:32.536 INFO kablam! 26 |     let mut key_as_byte_array = key.as_bytes();
Oct 12 18:34:32.536 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.536 INFO kablam!    |         |
Oct 12 18:34:32.536 INFO kablam!    |         help: remove this `mut`
Oct 12 18:34:32.536 INFO kablam! 
Oct 12 18:34:32.536 INFO kablam! warning: struct is never constructed: `HashTable`
Oct 12 18:34:32.536 INFO kablam!  --> src/hash_table.rs:2:1
Oct 12 18:34:32.536 INFO kablam!   |
Oct 12 18:34:32.536 INFO kablam! 2 | pub struct HashTable {
Oct 12 18:34:32.536 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.536 INFO kablam!   |
Oct 12 18:34:32.536 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:34:32.536 INFO kablam! 
Oct 12 18:34:32.536 INFO kablam! warning: method is never used: `add`
Oct 12 18:34:32.536 INFO kablam!  --> src/hash_table.rs:8:2
Oct 12 18:34:32.536 INFO kablam!   |
Oct 12 18:34:32.536 INFO kablam! 8 |     pub fn add(&mut self, key: &String, value: &String) {
Oct 12 18:34:32.536 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.536 INFO kablam! 
Oct 12 18:34:32.536 INFO kablam! warning: method is never used: `get`
Oct 12 18:34:32.536 INFO kablam!   --> src/hash_table.rs:14:2
Oct 12 18:34:32.536 INFO kablam!    |
Oct 12 18:34:32.536 INFO kablam! 14 |     pub fn get(&self, key: &String) -> String {
Oct 12 18:34:32.537 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.537 INFO kablam! 
Oct 12 18:34:32.537 INFO kablam! warning: method is never used: `new`
Oct 12 18:34:32.537 INFO kablam!   --> src/hash_table.rs:18:2
Oct 12 18:34:32.537 INFO kablam!    |
Oct 12 18:34:32.537 INFO kablam! 18 |     pub fn new() -> HashTable {
Oct 12 18:34:32.537 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.537 INFO kablam! 
Oct 12 18:34:32.537 INFO kablam! warning: function is never used: `hash_fun`
Oct 12 18:34:32.537 INFO kablam!   --> src/hash_table.rs:24:1
Oct 12 18:34:32.537 INFO kablam!    |
Oct 12 18:34:32.537 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Oct 12 18:34:32.537 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.537 INFO kablam! 
Oct 12 18:34:32.537 INFO kablam! warning: crate `HashTable` should have a snake case name such as `hash_table`
Oct 12 18:34:32.537 INFO kablam!   |
Oct 12 18:34:32.537 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 18:34:32.537 INFO kablam! 
Oct 12 18:34:32.602 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:34:32.602 INFO kablam!   --> src/hash_table.rs:24:17
Oct 12 18:34:32.602 INFO kablam!    |
Oct 12 18:34:32.602 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Oct 12 18:34:32.602 INFO kablam!    |                 ----^^^
Oct 12 18:34:32.602 INFO kablam!    |                 |
Oct 12 18:34:32.602 INFO kablam!    |                 help: remove this `mut`
Oct 12 18:34:32.602 INFO kablam!    |
Oct 12 18:34:32.602 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:34:32.602 INFO kablam! 
Oct 12 18:34:32.602 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:34:32.602 INFO kablam!   --> src/hash_table.rs:26:6
Oct 12 18:34:32.602 INFO kablam!    |
Oct 12 18:34:32.602 INFO kablam! 26 |     let mut key_as_byte_array = key.as_bytes();
Oct 12 18:34:32.602 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^
Oct 12 18:34:32.602 INFO kablam!    |         |
Oct 12 18:34:32.602 INFO kablam!    |         help: remove this `mut`
Oct 12 18:34:32.602 INFO kablam! 
Oct 12 18:34:32.602 INFO kablam! warning: crate `HashTable` should have a snake case name such as `hash_table`
Oct 12 18:34:32.602 INFO kablam!   |
Oct 12 18:34:32.603 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 18:34:32.603 INFO kablam! 
Oct 12 18:34:32.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Oct 12 18:34:32.643 INFO kablam! su: No module specific data is present
Oct 12 18:34:33.149 INFO running `"docker" "rm" "-f" "0546659a726d533dc8f25a24396d3234312014f12407b0ce2c2348d91ec1938f"`
Oct 12 18:34:33.292 INFO blam! 0546659a726d533dc8f25a24396d3234312014f12407b0ce2c2348d91ec1938f