Dec 04 08:43:15.044 INFO checking theboginator/drink-bleach against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 08:43:15.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 08:43:15.492 INFO [stdout] dc984e923e0b71850390dfc8ccaf5783e000258fd223c6bacb4015a00a4c4a45
Dec 04 08:43:15.492 INFO running `"docker" "start" "-a" "dc984e923e0b71850390dfc8ccaf5783e000258fd223c6bacb4015a00a4c4a45"`
Dec 04 08:43:16.503 INFO [stderr] usermod: no changes
Dec 04 08:43:16.551 INFO [stderr]     Checking drinkbleach v0.1.0 (/source)
Dec 04 08:43:16.839 INFO [stderr] warning: unused variable: `word_map`
Dec 04 08:43:16.839 INFO [stderr]   --> src/main.rs:54:21
Dec 04 08:43:16.839 INFO [stderr]    |
Dec 04 08:43:16.839 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.839 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 04 08:43:16.839 INFO [stderr]    |
Dec 04 08:43:16.839 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:43:16.839 INFO [stderr] 
Dec 04 08:43:16.839 INFO [stderr] warning: unused variable: `filename`
Dec 04 08:43:16.839 INFO [stderr]   --> src/main.rs:54:53
Dec 04 08:43:16.839 INFO [stderr]    |
Dec 04 08:43:16.839 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.839 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 04 08:43:16.839 INFO [stderr] 
Dec 04 08:43:16.862 INFO [stderr] warning: unused variable: `word_map`
Dec 04 08:43:16.862 INFO [stderr]   --> src/main.rs:54:21
Dec 04 08:43:16.862 INFO [stderr]    |
Dec 04 08:43:16.862 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.862 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 04 08:43:16.863 INFO [stderr]    |
Dec 04 08:43:16.863 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:43:16.863 INFO [stderr] 
Dec 04 08:43:16.863 INFO [stderr] warning: unused variable: `filename`
Dec 04 08:43:16.863 INFO [stderr]   --> src/main.rs:54:53
Dec 04 08:43:16.863 INFO [stderr]    |
Dec 04 08:43:16.863 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.863 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 04 08:43:16.863 INFO [stderr] 
Dec 04 08:43:16.864 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:43:16.864 INFO [stderr]   --> src/main.rs:30:9
Dec 04 08:43:16.864 INFO [stderr]    |
Dec 04 08:43:16.864 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 04 08:43:16.864 INFO [stderr]    |         ----^^^^^^^^^^
Dec 04 08:43:16.864 INFO [stderr]    |         |
Dec 04 08:43:16.864 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:43:16.864 INFO [stderr]    |
Dec 04 08:43:16.864 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:43:16.864 INFO [stderr] 
Dec 04 08:43:16.869 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:43:16.869 INFO [stderr]   --> src/main.rs:47:9
Dec 04 08:43:16.869 INFO [stderr]    |
Dec 04 08:43:16.869 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 04 08:43:16.869 INFO [stderr]    |         ----^^^^^^^^
Dec 04 08:43:16.869 INFO [stderr]    |         |
Dec 04 08:43:16.869 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:43:16.869 INFO [stderr] 
Dec 04 08:43:16.869 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:43:16.869 INFO [stderr]   --> src/main.rs:54:17
Dec 04 08:43:16.869 INFO [stderr]    |
Dec 04 08:43:16.869 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.869 INFO [stderr]    |                 ----^^^^^^^^
Dec 04 08:43:16.869 INFO [stderr]    |                 |
Dec 04 08:43:16.869 INFO [stderr]    |                 help: remove this `mut`
Dec 04 08:43:16.869 INFO [stderr] 
Dec 04 08:43:16.869 INFO [stderr] warning: function is never used: `writeResults`
Dec 04 08:43:16.869 INFO [stderr]   --> src/main.rs:54:1
Dec 04 08:43:16.869 INFO [stderr]    |
Dec 04 08:43:16.869 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.869 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:43:16.869 INFO [stderr]    |
Dec 04 08:43:16.869 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:43:16.869 INFO [stderr] 
Dec 04 08:43:16.870 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 04 08:43:16.870 INFO [stderr]   --> src/main.rs:54:1
Dec 04 08:43:16.870 INFO [stderr]    |
Dec 04 08:43:16.870 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.870 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 04 08:43:16.870 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 04 08:43:16.870 INFO [stderr] 57 | |
Dec 04 08:43:16.870 INFO [stderr] ...  |
Dec 04 08:43:16.870 INFO [stderr] 60 | | //    }
Dec 04 08:43:16.870 INFO [stderr] 61 | | }
Dec 04 08:43:16.870 INFO [stderr]    | |_^
Dec 04 08:43:16.871 INFO [stderr]    |
Dec 04 08:43:16.871 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 08:43:16.871 INFO [stderr] 
Dec 04 08:43:16.893 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:43:16.898 INFO [stderr]   --> src/main.rs:30:9
Dec 04 08:43:16.899 INFO [stderr]    |
Dec 04 08:43:16.899 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 04 08:43:16.899 INFO [stderr]    |         ----^^^^^^^^^^
Dec 04 08:43:16.899 INFO [stderr]    |         |
Dec 04 08:43:16.899 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:43:16.899 INFO [stderr]    |
Dec 04 08:43:16.899 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:43:16.899 INFO [stderr] 
Dec 04 08:43:16.899 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:43:16.899 INFO [stderr]   --> src/main.rs:47:9
Dec 04 08:43:16.899 INFO [stderr]    |
Dec 04 08:43:16.899 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 04 08:43:16.899 INFO [stderr]    |         ----^^^^^^^^
Dec 04 08:43:16.899 INFO [stderr]    |         |
Dec 04 08:43:16.899 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:43:16.899 INFO [stderr] 
Dec 04 08:43:16.899 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:43:16.899 INFO [stderr]   --> src/main.rs:54:17
Dec 04 08:43:16.899 INFO [stderr]    |
Dec 04 08:43:16.899 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.899 INFO [stderr]    |                 ----^^^^^^^^
Dec 04 08:43:16.899 INFO [stderr]    |                 |
Dec 04 08:43:16.899 INFO [stderr]    |                 help: remove this `mut`
Dec 04 08:43:16.899 INFO [stderr] 
Dec 04 08:43:16.902 INFO [stderr] warning: function is never used: `writeResults`
Dec 04 08:43:16.902 INFO [stderr]   --> src/main.rs:54:1
Dec 04 08:43:16.902 INFO [stderr]    |
Dec 04 08:43:16.902 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.902 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:43:16.902 INFO [stderr]    |
Dec 04 08:43:16.902 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:43:16.902 INFO [stderr] 
Dec 04 08:43:16.902 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 04 08:43:16.902 INFO [stderr]   --> src/main.rs:54:1
Dec 04 08:43:16.902 INFO [stderr]    |
Dec 04 08:43:16.902 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 04 08:43:16.902 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 04 08:43:16.902 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 04 08:43:16.902 INFO [stderr] 57 | |
Dec 04 08:43:16.902 INFO [stderr] ...  |
Dec 04 08:43:16.902 INFO [stderr] 60 | | //    }
Dec 04 08:43:16.902 INFO [stderr] 61 | | }
Dec 04 08:43:16.903 INFO [stderr]    | |_^
Dec 04 08:43:16.903 INFO [stderr]    |
Dec 04 08:43:16.903 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 08:43:16.903 INFO [stderr] 
Dec 04 08:43:16.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 04 08:43:16.931 INFO [stderr] su: No module specific data is present
Dec 04 08:43:17.581 INFO running `"docker" "inspect" "dc984e923e0b71850390dfc8ccaf5783e000258fd223c6bacb4015a00a4c4a45"`
Dec 04 08:43:17.871 INFO running `"docker" "rm" "-f" "dc984e923e0b71850390dfc8ccaf5783e000258fd223c6bacb4015a00a4c4a45"`
Dec 04 08:43:18.182 INFO [stdout] dc984e923e0b71850390dfc8ccaf5783e000258fd223c6bacb4015a00a4c4a45