Dec 17 13:46:45.000 INFO checking theboginator/drink-bleach against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:46:45.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/theboginator/drink-bleach:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:46:45.420 INFO [stdout] a1381b43a3126f0c35e3bb7f3eb4c6c5840d7b6469078fa85e48412169c50d0d
Dec 17 13:46:45.422 INFO running `"docker" "start" "-a" "a1381b43a3126f0c35e3bb7f3eb4c6c5840d7b6469078fa85e48412169c50d0d"`
Dec 17 13:46:46.997 INFO [stderr]     Checking drinkbleach v0.1.0 (/opt/crater/workdir)
Dec 17 13:46:47.200 INFO [stderr] warning: unused variable: `word_map`
Dec 17 13:46:47.200 INFO [stderr]   --> src/main.rs:54:21
Dec 17 13:46:47.200 INFO [stderr]    |
Dec 17 13:46:47.200 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.200 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 17 13:46:47.200 INFO [stderr]    |
Dec 17 13:46:47.200 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:46:47.200 INFO [stderr] 
Dec 17 13:46:47.200 INFO [stderr] warning: unused variable: `filename`
Dec 17 13:46:47.200 INFO [stderr]   --> src/main.rs:54:53
Dec 17 13:46:47.200 INFO [stderr]    |
Dec 17 13:46:47.200 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.200 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 17 13:46:47.200 INFO [stderr] 
Dec 17 13:46:47.208 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:46:47.208 INFO [stderr]   --> src/main.rs:30:9
Dec 17 13:46:47.208 INFO [stderr]    |
Dec 17 13:46:47.208 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 17 13:46:47.208 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 13:46:47.208 INFO [stderr]    |         |
Dec 17 13:46:47.208 INFO [stderr]    |         help: remove this `mut`
Dec 17 13:46:47.208 INFO [stderr]    |
Dec 17 13:46:47.208 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 13:46:47.208 INFO [stderr] 
Dec 17 13:46:47.224 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:46:47.224 INFO [stderr]   --> src/main.rs:47:9
Dec 17 13:46:47.224 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 17 13:46:47.225 INFO [stderr]    |         ----^^^^^^^^
Dec 17 13:46:47.225 INFO [stderr]    |         |
Dec 17 13:46:47.225 INFO [stderr]    |         help: remove this `mut`
Dec 17 13:46:47.225 INFO [stderr] 
Dec 17 13:46:47.225 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:46:47.225 INFO [stderr]   --> src/main.rs:54:17
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.225 INFO [stderr]    |                 ----^^^^^^^^
Dec 17 13:46:47.225 INFO [stderr]    |                 |
Dec 17 13:46:47.225 INFO [stderr]    |                 help: remove this `mut`
Dec 17 13:46:47.225 INFO [stderr] warning: unused variable: `word_map`
Dec 17 13:46:47.225 INFO [stderr]   --> src/main.rs:54:21
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.225 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:46:47.225 INFO [stderr] 
Dec 17 13:46:47.225 INFO [stderr] 
Dec 17 13:46:47.225 INFO [stderr] warning: unused variable: `filename`
Dec 17 13:46:47.225 INFO [stderr]   --> src/main.rs:54:53
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.225 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 17 13:46:47.225 INFO [stderr] 
Dec 17 13:46:47.225 INFO [stderr] warning: function is never used: `writeResults`
Dec 17 13:46:47.225 INFO [stderr]   --> src/main.rs:54:1
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.225 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:46:47.225 INFO [stderr] 
Dec 17 13:46:47.225 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 17 13:46:47.225 INFO [stderr]   --> src/main.rs:54:1
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.225 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 17 13:46:47.225 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 17 13:46:47.225 INFO [stderr] 57 | |
Dec 17 13:46:47.225 INFO [stderr] ...  |
Dec 17 13:46:47.225 INFO [stderr] 60 | | //    }
Dec 17 13:46:47.225 INFO [stderr] 61 | | }
Dec 17 13:46:47.225 INFO [stderr]    | |_^
Dec 17 13:46:47.225 INFO [stderr]    |
Dec 17 13:46:47.225 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 13:46:47.225 INFO [stderr] 
Dec 17 13:46:47.239 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:46:47.239 INFO [stderr]   --> src/main.rs:30:9
Dec 17 13:46:47.239 INFO [stderr]    |
Dec 17 13:46:47.239 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 17 13:46:47.239 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 13:46:47.239 INFO [stderr]    |         |
Dec 17 13:46:47.239 INFO [stderr]    |         help: remove this `mut`
Dec 17 13:46:47.239 INFO [stderr]    |
Dec 17 13:46:47.239 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 13:46:47.239 INFO [stderr] 
Dec 17 13:46:47.248 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:46:47.248 INFO [stderr]   --> src/main.rs:47:9
Dec 17 13:46:47.248 INFO [stderr]    |
Dec 17 13:46:47.248 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 17 13:46:47.248 INFO [stderr]    |         ----^^^^^^^^
Dec 17 13:46:47.248 INFO [stderr]    |         |
Dec 17 13:46:47.248 INFO [stderr]    |         help: remove this `mut`
Dec 17 13:46:47.248 INFO [stderr] 
Dec 17 13:46:47.248 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:46:47.248 INFO [stderr]   --> src/main.rs:54:17
Dec 17 13:46:47.248 INFO [stderr]    |
Dec 17 13:46:47.248 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.248 INFO [stderr]    |                 ----^^^^^^^^
Dec 17 13:46:47.248 INFO [stderr]    |                 |
Dec 17 13:46:47.248 INFO [stderr]    |                 help: remove this `mut`
Dec 17 13:46:47.248 INFO [stderr] 
Dec 17 13:46:47.248 INFO [stderr] warning: function is never used: `writeResults`
Dec 17 13:46:47.249 INFO [stderr]   --> src/main.rs:54:1
Dec 17 13:46:47.249 INFO [stderr]    |
Dec 17 13:46:47.249 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.249 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:46:47.249 INFO [stderr]    |
Dec 17 13:46:47.249 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:46:47.249 INFO [stderr] 
Dec 17 13:46:47.249 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 17 13:46:47.249 INFO [stderr]   --> src/main.rs:54:1
Dec 17 13:46:47.249 INFO [stderr]    |
Dec 17 13:46:47.249 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 17 13:46:47.249 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 17 13:46:47.249 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 17 13:46:47.249 INFO [stderr] 57 | |
Dec 17 13:46:47.249 INFO [stderr] ...  |
Dec 17 13:46:47.249 INFO [stderr] 60 | | //    }
Dec 17 13:46:47.249 INFO [stderr] 61 | | }
Dec 17 13:46:47.249 INFO [stderr]    | |_^
Dec 17 13:46:47.249 INFO [stderr]    |
Dec 17 13:46:47.249 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 13:46:47.249 INFO [stderr] 
Dec 17 13:46:47.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 17 13:46:47.900 INFO running `"docker" "inspect" "a1381b43a3126f0c35e3bb7f3eb4c6c5840d7b6469078fa85e48412169c50d0d"`
Dec 17 13:46:48.180 INFO running `"docker" "rm" "-f" "a1381b43a3126f0c35e3bb7f3eb4c6c5840d7b6469078fa85e48412169c50d0d"`
Dec 17 13:46:48.456 INFO [stdout] a1381b43a3126f0c35e3bb7f3eb4c6c5840d7b6469078fa85e48412169c50d0d