Dec 11 07:54:41.095 INFO checking theboginator/drink-bleach against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:54:41.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 07:54:41.478 INFO [stdout] d60029bfa787e73937a6e7c6e60ab787001d7547dc780751cdd554a08007474c
Dec 11 07:54:41.488 INFO running `"docker" "start" "-a" "d60029bfa787e73937a6e7c6e60ab787001d7547dc780751cdd554a08007474c"`
Dec 11 07:54:42.432 INFO [stderr] usermod: no changes
Dec 11 07:54:42.532 INFO [stderr]     Checking drinkbleach v0.1.0 (/source)
Dec 11 07:54:42.852 INFO [stderr] warning: unused variable: `word_map`
Dec 11 07:54:42.852 INFO [stderr]   --> src/main.rs:54:21
Dec 11 07:54:42.852 INFO [stderr]    |
Dec 11 07:54:42.852 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.852 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 11 07:54:42.852 INFO [stderr]    |
Dec 11 07:54:42.852 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:54:42.852 INFO [stderr] 
Dec 11 07:54:42.852 INFO [stderr] warning: unused variable: `filename`
Dec 11 07:54:42.852 INFO [stderr]   --> src/main.rs:54:53
Dec 11 07:54:42.852 INFO [stderr]    |
Dec 11 07:54:42.852 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.852 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 11 07:54:42.852 INFO [stderr] 
Dec 11 07:54:42.888 INFO [stderr] warning: unused variable: `word_map`
Dec 11 07:54:42.888 INFO [stderr]   --> src/main.rs:54:21
Dec 11 07:54:42.888 INFO [stderr]    |
Dec 11 07:54:42.888 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.888 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 11 07:54:42.888 INFO [stderr]    |
Dec 11 07:54:42.888 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:54:42.888 INFO [stderr] 
Dec 11 07:54:42.888 INFO [stderr] warning: unused variable: `filename`
Dec 11 07:54:42.888 INFO [stderr]   --> src/main.rs:54:53
Dec 11 07:54:42.888 INFO [stderr]    |
Dec 11 07:54:42.888 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.888 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 11 07:54:42.888 INFO [stderr] 
Dec 11 07:54:42.895 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.895 INFO [stderr]   --> src/main.rs:30:9
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 11 07:54:42.895 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 07:54:42.895 INFO [stderr]    |         |
Dec 11 07:54:42.895 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:54:42.895 INFO [stderr] 
Dec 11 07:54:42.895 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.895 INFO [stderr]   --> src/main.rs:47:9
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 11 07:54:42.895 INFO [stderr]    |         ----^^^^^^^^
Dec 11 07:54:42.895 INFO [stderr]    |         |
Dec 11 07:54:42.895 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.895 INFO [stderr] 
Dec 11 07:54:42.895 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.895 INFO [stderr]   --> src/main.rs:54:17
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.895 INFO [stderr]    |                 ----^^^^^^^^
Dec 11 07:54:42.895 INFO [stderr]    |                 |
Dec 11 07:54:42.895 INFO [stderr]    |                 help: remove this `mut`
Dec 11 07:54:42.895 INFO [stderr] 
Dec 11 07:54:42.895 INFO [stderr] warning: function is never used: `writeResults`
Dec 11 07:54:42.895 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.895 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:54:42.895 INFO [stderr] 
Dec 11 07:54:42.895 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 11 07:54:42.895 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.895 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 11 07:54:42.895 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 11 07:54:42.895 INFO [stderr] 57 | |
Dec 11 07:54:42.895 INFO [stderr] ...  |
Dec 11 07:54:42.895 INFO [stderr] 60 | | //    }
Dec 11 07:54:42.895 INFO [stderr] 61 | | }
Dec 11 07:54:42.895 INFO [stderr]    | |_^
Dec 11 07:54:42.895 INFO [stderr]    |
Dec 11 07:54:42.895 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:54:42.895 INFO [stderr] 
Dec 11 07:54:42.916 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.916 INFO [stderr]   --> src/main.rs:30:9
Dec 11 07:54:42.916 INFO [stderr]    |
Dec 11 07:54:42.916 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 11 07:54:42.916 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 07:54:42.916 INFO [stderr]    |         |
Dec 11 07:54:42.916 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.916 INFO [stderr]    |
Dec 11 07:54:42.916 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:54:42.916 INFO [stderr] 
Dec 11 07:54:42.924 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.924 INFO [stderr]   --> src/main.rs:47:9
Dec 11 07:54:42.924 INFO [stderr]    |
Dec 11 07:54:42.924 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 11 07:54:42.924 INFO [stderr]    |         ----^^^^^^^^
Dec 11 07:54:42.924 INFO [stderr]    |         |
Dec 11 07:54:42.924 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.924 INFO [stderr] 
Dec 11 07:54:42.924 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.924 INFO [stderr]   --> src/main.rs:54:17
Dec 11 07:54:42.924 INFO [stderr]    |
Dec 11 07:54:42.924 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.924 INFO [stderr]    |                 ----^^^^^^^^
Dec 11 07:54:42.924 INFO [stderr]    |                 |
Dec 11 07:54:42.924 INFO [stderr]    |                 help: remove this `mut`
Dec 11 07:54:42.924 INFO [stderr] 
Dec 11 07:54:42.924 INFO [stderr] warning: function is never used: `writeResults`
Dec 11 07:54:42.925 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.925 INFO [stderr]    |
Dec 11 07:54:42.925 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.925 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:54:42.925 INFO [stderr]    |
Dec 11 07:54:42.925 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:54:42.925 INFO [stderr] 
Dec 11 07:54:42.925 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 11 07:54:42.925 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.925 INFO [stderr]    |
Dec 11 07:54:42.925 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.925 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 11 07:54:42.925 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 11 07:54:42.925 INFO [stderr] 57 | |
Dec 11 07:54:42.925 INFO [stderr] ...  |
Dec 11 07:54:42.925 INFO [stderr] 60 | | //    }
Dec 11 07:54:42.925 INFO [stderr] 61 | | }
Dec 11 07:54:42.925 INFO [stderr]    | |_^
Dec 11 07:54:42.925 INFO [stderr]    |
Dec 11 07:54:42.925 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:54:42.925 INFO [stderr] 
Dec 11 07:54:42.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 11 07:54:42.944 INFO [stderr] su: No module specific data is present
Dec 11 07:54:43.798 INFO running `"docker" "inspect" "d60029bfa787e73937a6e7c6e60ab787001d7547dc780751cdd554a08007474c"`
Dec 11 07:54:44.066 INFO running `"docker" "rm" "-f" "d60029bfa787e73937a6e7c6e60ab787001d7547dc780751cdd554a08007474c"`
Dec 11 07:54:44.324 INFO [stdout] d60029bfa787e73937a6e7c6e60ab787001d7547dc780751cdd554a08007474c