Nov 01 02:01:28.126 INFO checking lampij/HashTable against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:01:28.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 02:01:28.523 INFO blam! d0e3a063ff1d6bfd064f97d57394403d00f40dfeb8497fd66e40ff2578c51051
Nov 01 02:01:28.525 INFO running `"docker" "start" "-a" "d0e3a063ff1d6bfd064f97d57394403d00f40dfeb8497fd66e40ff2578c51051"`
Nov 01 02:01:29.260 INFO kablam! usermod: no changes
Nov 01 02:01:29.297 INFO kablam!     Checking HashTable v0.1.0 (/source)
Nov 01 02:01:29.768 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:01:29.768 INFO kablam!   --> src/hash_table.rs:24:17
Nov 01 02:01:29.768 INFO kablam!    |
Nov 01 02:01:29.768 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Nov 01 02:01:29.768 INFO kablam!    |                 ----^^^
Nov 01 02:01:29.768 INFO kablam!    |                 |
Nov 01 02:01:29.768 INFO kablam!    |                 help: remove this `mut`
Nov 01 02:01:29.768 INFO kablam!    |
Nov 01 02:01:29.768 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:01:29.768 INFO kablam! 
Nov 01 02:01:29.768 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:01:29.768 INFO kablam!   --> src/hash_table.rs:26:6
Nov 01 02:01:29.768 INFO kablam!    |
Nov 01 02:01:29.768 INFO kablam! 26 |     let mut key_as_byte_array = key.as_bytes();
Nov 01 02:01:29.768 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.768 INFO kablam!    |         |
Nov 01 02:01:29.768 INFO kablam!    |         help: remove this `mut`
Nov 01 02:01:29.768 INFO kablam! 
Nov 01 02:01:29.768 INFO kablam! warning: struct is never constructed: `HashTable`
Nov 01 02:01:29.768 INFO kablam!  --> src/hash_table.rs:2:1
Nov 01 02:01:29.768 INFO kablam!   |
Nov 01 02:01:29.768 INFO kablam! 2 | pub struct HashTable {
Nov 01 02:01:29.768 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.768 INFO kablam!   |
Nov 01 02:01:29.768 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 02:01:29.768 INFO kablam! 
Nov 01 02:01:29.768 INFO kablam! warning: method is never used: `add`
Nov 01 02:01:29.768 INFO kablam!  --> src/hash_table.rs:8:2
Nov 01 02:01:29.768 INFO kablam!   |
Nov 01 02:01:29.768 INFO kablam! 8 |     pub fn add(&mut self, key: &String, value: &String) {
Nov 01 02:01:29.768 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.769 INFO kablam! 
Nov 01 02:01:29.769 INFO kablam! warning: method is never used: `get`
Nov 01 02:01:29.769 INFO kablam!   --> src/hash_table.rs:14:2
Nov 01 02:01:29.769 INFO kablam!    |
Nov 01 02:01:29.769 INFO kablam! 14 |     pub fn get(&self, key: &String) -> String {
Nov 01 02:01:29.769 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.769 INFO kablam! 
Nov 01 02:01:29.769 INFO kablam! warning: method is never used: `new`
Nov 01 02:01:29.769 INFO kablam!   --> src/hash_table.rs:18:2
Nov 01 02:01:29.769 INFO kablam!    |
Nov 01 02:01:29.769 INFO kablam! 18 |     pub fn new() -> HashTable {
Nov 01 02:01:29.769 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.769 INFO kablam! 
Nov 01 02:01:29.769 INFO kablam! warning: function is never used: `hash_fun`
Nov 01 02:01:29.769 INFO kablam!   --> src/hash_table.rs:24:1
Nov 01 02:01:29.769 INFO kablam!    |
Nov 01 02:01:29.769 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Nov 01 02:01:29.769 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.769 INFO kablam! 
Nov 01 02:01:29.769 INFO kablam! warning: crate `HashTable` should have a snake case name such as `hash_table`
Nov 01 02:01:29.769 INFO kablam!   |
Nov 01 02:01:29.769 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 02:01:29.769 INFO kablam! 
Nov 01 02:01:29.849 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:01:29.849 INFO kablam!   --> src/hash_table.rs:24:17
Nov 01 02:01:29.849 INFO kablam!    |
Nov 01 02:01:29.849 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Nov 01 02:01:29.849 INFO kablam!    |                 ----^^^
Nov 01 02:01:29.849 INFO kablam!    |                 |
Nov 01 02:01:29.849 INFO kablam!    |                 help: remove this `mut`
Nov 01 02:01:29.849 INFO kablam!    |
Nov 01 02:01:29.849 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:01:29.849 INFO kablam! 
Nov 01 02:01:29.849 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:01:29.849 INFO kablam!   --> src/hash_table.rs:26:6
Nov 01 02:01:29.849 INFO kablam!    |
Nov 01 02:01:29.849 INFO kablam! 26 |     let mut key_as_byte_array = key.as_bytes();
Nov 01 02:01:29.849 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^
Nov 01 02:01:29.849 INFO kablam!    |         |
Nov 01 02:01:29.849 INFO kablam!    |         help: remove this `mut`
Nov 01 02:01:29.849 INFO kablam! 
Nov 01 02:01:29.849 INFO kablam! warning: crate `HashTable` should have a snake case name such as `hash_table`
Nov 01 02:01:29.850 INFO kablam!   |
Nov 01 02:01:29.850 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 02:01:29.850 INFO kablam! 
Nov 01 02:01:29.877 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 01 02:01:29.877 INFO kablam! su: No module specific data is present
Nov 01 02:01:30.208 INFO running `"docker" "rm" "-f" "d0e3a063ff1d6bfd064f97d57394403d00f40dfeb8497fd66e40ff2578c51051"`
Nov 01 02:01:30.364 INFO blam! d0e3a063ff1d6bfd064f97d57394403d00f40dfeb8497fd66e40ff2578c51051