Oct 27 01:44:25.186 INFO checking lampij/HashTable against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 01:44:25.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 01:44:25.656 INFO blam! f5b03cbec01069cce0d96a029c2c632f60db0f98bf900167dc48ba6c02ccadf8
Oct 27 01:44:25.661 INFO running `"docker" "start" "-a" "f5b03cbec01069cce0d96a029c2c632f60db0f98bf900167dc48ba6c02ccadf8"`
Oct 27 01:44:27.107 INFO kablam! usermod: no changes
Oct 27 01:44:27.163 INFO kablam!     Checking HashTable v0.1.0 (/source)
Oct 27 01:44:27.543 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:44:27.543 INFO kablam!   --> src/hash_table.rs:24:17
Oct 27 01:44:27.543 INFO kablam!    |
Oct 27 01:44:27.543 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Oct 27 01:44:27.543 INFO kablam!    |                 ----^^^
Oct 27 01:44:27.543 INFO kablam!    |                 |
Oct 27 01:44:27.543 INFO kablam!    |                 help: remove this `mut`
Oct 27 01:44:27.543 INFO kablam!    |
Oct 27 01:44:27.543 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:44:27.543 INFO kablam! 
Oct 27 01:44:27.543 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:44:27.543 INFO kablam!   --> src/hash_table.rs:26:6
Oct 27 01:44:27.543 INFO kablam!    |
Oct 27 01:44:27.543 INFO kablam! 26 |     let mut key_as_byte_array = key.as_bytes();
Oct 27 01:44:27.543 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.543 INFO kablam!    |         |
Oct 27 01:44:27.543 INFO kablam!    |         help: remove this `mut`
Oct 27 01:44:27.543 INFO kablam! 
Oct 27 01:44:27.543 INFO kablam! warning: struct is never constructed: `HashTable`
Oct 27 01:44:27.543 INFO kablam!  --> src/hash_table.rs:2:1
Oct 27 01:44:27.543 INFO kablam!   |
Oct 27 01:44:27.543 INFO kablam! 2 | pub struct HashTable {
Oct 27 01:44:27.543 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.543 INFO kablam!   |
Oct 27 01:44:27.543 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 01:44:27.543 INFO kablam! 
Oct 27 01:44:27.543 INFO kablam! warning: method is never used: `add`
Oct 27 01:44:27.543 INFO kablam!  --> src/hash_table.rs:8:2
Oct 27 01:44:27.543 INFO kablam!   |
Oct 27 01:44:27.543 INFO kablam! 8 |     pub fn add(&mut self, key: &String, value: &String) {
Oct 27 01:44:27.543 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.543 INFO kablam! 
Oct 27 01:44:27.543 INFO kablam! warning: method is never used: `get`
Oct 27 01:44:27.544 INFO kablam!   --> src/hash_table.rs:14:2
Oct 27 01:44:27.544 INFO kablam!    |
Oct 27 01:44:27.544 INFO kablam! 14 |     pub fn get(&self, key: &String) -> String {
Oct 27 01:44:27.544 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.544 INFO kablam! 
Oct 27 01:44:27.544 INFO kablam! warning: method is never used: `new`
Oct 27 01:44:27.544 INFO kablam!   --> src/hash_table.rs:18:2
Oct 27 01:44:27.544 INFO kablam!    |
Oct 27 01:44:27.544 INFO kablam! 18 |     pub fn new() -> HashTable {
Oct 27 01:44:27.544 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.544 INFO kablam! 
Oct 27 01:44:27.544 INFO kablam! warning: function is never used: `hash_fun`
Oct 27 01:44:27.544 INFO kablam!   --> src/hash_table.rs:24:1
Oct 27 01:44:27.544 INFO kablam!    |
Oct 27 01:44:27.544 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Oct 27 01:44:27.544 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.544 INFO kablam! 
Oct 27 01:44:27.544 INFO kablam! warning: crate `HashTable` should have a snake case name such as `hash_table`
Oct 27 01:44:27.544 INFO kablam!   |
Oct 27 01:44:27.544 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 01:44:27.544 INFO kablam! 
Oct 27 01:44:27.741 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:44:27.741 INFO kablam!   --> src/hash_table.rs:24:17
Oct 27 01:44:27.741 INFO kablam!    |
Oct 27 01:44:27.741 INFO kablam! 24 | pub fn hash_fun(mut key: &str) -> usize {
Oct 27 01:44:27.741 INFO kablam!    |                 ----^^^
Oct 27 01:44:27.741 INFO kablam!    |                 |
Oct 27 01:44:27.741 INFO kablam!    |                 help: remove this `mut`
Oct 27 01:44:27.741 INFO kablam!    |
Oct 27 01:44:27.741 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:44:27.741 INFO kablam! 
Oct 27 01:44:27.741 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:44:27.741 INFO kablam!   --> src/hash_table.rs:26:6
Oct 27 01:44:27.741 INFO kablam!    |
Oct 27 01:44:27.741 INFO kablam! 26 |     let mut key_as_byte_array = key.as_bytes();
Oct 27 01:44:27.741 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^
Oct 27 01:44:27.741 INFO kablam!    |         |
Oct 27 01:44:27.741 INFO kablam!    |         help: remove this `mut`
Oct 27 01:44:27.741 INFO kablam! 
Oct 27 01:44:27.743 INFO kablam! warning: crate `HashTable` should have a snake case name such as `hash_table`
Oct 27 01:44:27.743 INFO kablam!   |
Oct 27 01:44:27.744 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 01:44:27.744 INFO kablam! 
Oct 27 01:44:27.799 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 27 01:44:27.804 INFO kablam! su: No module specific data is present
Oct 27 01:44:28.526 INFO running `"docker" "rm" "-f" "f5b03cbec01069cce0d96a029c2c632f60db0f98bf900167dc48ba6c02ccadf8"`
Oct 27 01:44:28.743 INFO blam! f5b03cbec01069cce0d96a029c2c632f60db0f98bf900167dc48ba6c02ccadf8