Dec 01 11:35:04.075 INFO testing lampij/HashTable against 1.30.1 for beta-1.31-5
Dec 01 11:35:04.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:35:04.245 INFO [stdout] 1b233193a4c4cb4c95bfbd4bf09d9bbba75690928d0e4938c4f4e54242bd72b3
Dec 01 11:35:04.253 INFO running `"docker" "start" "-a" "1b233193a4c4cb4c95bfbd4bf09d9bbba75690928d0e4938c4f4e54242bd72b3"`
Dec 01 11:35:04.859 INFO [stderr] usermod: no changes
Dec 01 11:35:04.899 INFO [stderr]    Compiling HashTable v0.1.0 (/source)
Dec 01 11:35:05.271 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:35:05.271 INFO [stderr]   --> src/hash_table.rs:24:17
Dec 01 11:35:05.271 INFO [stderr]    |
Dec 01 11:35:05.271 INFO [stderr] 24 | pub fn hash_fun(mut key: &str) -> usize {
Dec 01 11:35:05.271 INFO [stderr]    |                 ----^^^
Dec 01 11:35:05.271 INFO [stderr]    |                 |
Dec 01 11:35:05.271 INFO [stderr]    |                 help: remove this `mut`
Dec 01 11:35:05.271 INFO [stderr]    |
Dec 01 11:35:05.271 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 11:35:05.271 INFO [stderr] 
Dec 01 11:35:05.271 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:35:05.271 INFO [stderr]   --> src/hash_table.rs:26:6
Dec 01 11:35:05.271 INFO [stderr]    |
Dec 01 11:35:05.271 INFO [stderr] 26 |     let mut key_as_byte_array = key.as_bytes();
Dec 01 11:35:05.271 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^
Dec 01 11:35:05.271 INFO [stderr]    |         |
Dec 01 11:35:05.271 INFO [stderr]    |         help: remove this `mut`
Dec 01 11:35:05.271 INFO [stderr] 
Dec 01 11:35:05.271 INFO [stderr] warning: struct is never constructed: `HashTable`
Dec 01 11:35:05.271 INFO [stderr]  --> src/hash_table.rs:2:1
Dec 01 11:35:05.271 INFO [stderr]   |
Dec 01 11:35:05.271 INFO [stderr] 2 | pub struct HashTable {
Dec 01 11:35:05.271 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:35:05.271 INFO [stderr]   |
Dec 01 11:35:05.271 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 11:35:05.271 INFO [stderr] 
Dec 01 11:35:05.271 INFO [stderr] warning: method is never used: `add`
Dec 01 11:35:05.271 INFO [stderr]  --> src/hash_table.rs:8:2
Dec 01 11:35:05.271 INFO [stderr]   |
Dec 01 11:35:05.271 INFO [stderr] 8 |     pub fn add(&mut self, key: &String, value: &String) {
Dec 01 11:35:05.271 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:35:05.271 INFO [stderr] 
Dec 01 11:35:05.271 INFO [stderr] warning: method is never used: `get`
Dec 01 11:35:05.271 INFO [stderr]   --> src/hash_table.rs:14:2
Dec 01 11:35:05.271 INFO [stderr]    |
Dec 01 11:35:05.271 INFO [stderr] 14 |     pub fn get(&self, key: &String) -> String {
Dec 01 11:35:05.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:35:05.271 INFO [stderr] 
Dec 01 11:35:05.271 INFO [stderr] warning: method is never used: `new`
Dec 01 11:35:05.271 INFO [stderr]   --> src/hash_table.rs:18:2
Dec 01 11:35:05.271 INFO [stderr]    |
Dec 01 11:35:05.271 INFO [stderr] 18 |     pub fn new() -> HashTable {
Dec 01 11:35:05.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:35:05.271 INFO [stderr] 
Dec 01 11:35:05.271 INFO [stderr] warning: function is never used: `hash_fun`
Dec 01 11:35:05.271 INFO [stderr]   --> src/hash_table.rs:24:1
Dec 01 11:35:05.271 INFO [stderr]    |
Dec 01 11:35:05.271 INFO [stderr] 24 | pub fn hash_fun(mut key: &str) -> usize {
Dec 01 11:35:05.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:35:05.272 INFO [stderr] 
Dec 01 11:35:05.272 INFO [stderr] warning: crate `HashTable` should have a snake case name such as `hash_table`
Dec 01 11:35:05.272 INFO [stderr]   |
Dec 01 11:35:05.272 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 11:35:05.272 INFO [stderr] 
Dec 01 11:35:05.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 01 11:35:05.594 INFO [stderr] su: No module specific data is present
Dec 01 11:35:05.891 INFO running `"docker" "inspect" "1b233193a4c4cb4c95bfbd4bf09d9bbba75690928d0e4938c4f4e54242bd72b3"`
Dec 01 11:35:06.000 INFO running `"docker" "rm" "-f" "1b233193a4c4cb4c95bfbd4bf09d9bbba75690928d0e4938c4f4e54242bd72b3"`
Dec 01 11:35:06.091 INFO [stdout] 1b233193a4c4cb4c95bfbd4bf09d9bbba75690928d0e4938c4f4e54242bd72b3
Dec 01 11:35:06.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:35:06.370 INFO [stdout] b4f83e40f1fded448ca152d17f7f5b22b063d3f4d4e6e2692148586a6f998680
Dec 01 11:35:06.372 INFO running `"docker" "start" "-a" "b4f83e40f1fded448ca152d17f7f5b22b063d3f4d4e6e2692148586a6f998680"`
Dec 01 11:35:06.819 INFO [stderr] usermod: no changes
Dec 01 11:35:06.848 INFO [stderr]    Compiling HashTable v0.1.0 (/source)
Dec 01 11:35:07.311 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:35:07.311 INFO [stderr]   --> src/hash_table.rs:24:17
Dec 01 11:35:07.311 INFO [stderr]    |
Dec 01 11:35:07.311 INFO [stderr] 24 | pub fn hash_fun(mut key: &str) -> usize {
Dec 01 11:35:07.311 INFO [stderr]    |                 ----^^^
Dec 01 11:35:07.311 INFO [stderr]    |                 |
Dec 01 11:35:07.311 INFO [stderr]    |                 help: remove this `mut`
Dec 01 11:35:07.311 INFO [stderr]    |
Dec 01 11:35:07.311 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 11:35:07.311 INFO [stderr] 
Dec 01 11:35:07.311 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:35:07.311 INFO [stderr]   --> src/hash_table.rs:26:6
Dec 01 11:35:07.311 INFO [stderr]    |
Dec 01 11:35:07.311 INFO [stderr] 26 |     let mut key_as_byte_array = key.as_bytes();
Dec 01 11:35:07.311 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^
Dec 01 11:35:07.311 INFO [stderr]    |         |
Dec 01 11:35:07.311 INFO [stderr]    |         help: remove this `mut`
Dec 01 11:35:07.311 INFO [stderr] 
Dec 01 11:35:07.311 INFO [stderr] warning: crate `HashTable` should have a snake case name such as `hash_table`
Dec 01 11:35:07.311 INFO [stderr]   |
Dec 01 11:35:07.311 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 11:35:07.311 INFO [stderr] 
Dec 01 11:35:07.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 01 11:35:07.785 INFO [stderr] su: No module specific data is present
Dec 01 11:35:08.268 INFO running `"docker" "inspect" "b4f83e40f1fded448ca152d17f7f5b22b063d3f4d4e6e2692148586a6f998680"`
Dec 01 11:35:08.364 INFO running `"docker" "rm" "-f" "b4f83e40f1fded448ca152d17f7f5b22b063d3f4d4e6e2692148586a6f998680"`
Dec 01 11:35:08.487 INFO [stdout] b4f83e40f1fded448ca152d17f7f5b22b063d3f4d4e6e2692148586a6f998680
Dec 01 11:35:08.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:35:08.687 INFO [stdout] 83fb03345a88765207f44d3bb383692a4c8647ccde4509232cd2e8a838d41b48
Dec 01 11:35:08.688 INFO running `"docker" "start" "-a" "83fb03345a88765207f44d3bb383692a4c8647ccde4509232cd2e8a838d41b48"`
Dec 01 11:35:09.095 INFO [stderr] usermod: no changes
Dec 01 11:35:09.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 11:35:09.115 INFO [stderr]      Running /target/debug/deps/HashTable-90e3cfdf4c381da9
Dec 01 11:35:09.120 INFO [stdout] 
Dec 01 11:35:09.120 INFO [stdout] running 4 tests
Dec 01 11:35:09.122 INFO [stdout] test collision_testing ... ok
Dec 01 11:35:09.130 INFO [stdout] test multi_add ... ok
Dec 01 11:35:09.130 INFO [stdout] test get_from_hashtable ... ok
Dec 01 11:35:09.130 INFO [stdout] test add_to_hashtable ... ok
Dec 01 11:35:09.130 INFO [stdout] 
Dec 01 11:35:09.130 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:35:09.130 INFO [stdout] 
Dec 01 11:35:09.132 INFO [stderr] su: No module specific data is present
Dec 01 11:35:09.432 INFO running `"docker" "inspect" "83fb03345a88765207f44d3bb383692a4c8647ccde4509232cd2e8a838d41b48"`
Dec 01 11:35:09.497 INFO running `"docker" "rm" "-f" "83fb03345a88765207f44d3bb383692a4c8647ccde4509232cd2e8a838d41b48"`
Dec 01 11:35:09.570 INFO [stdout] 83fb03345a88765207f44d3bb383692a4c8647ccde4509232cd2e8a838d41b48
