Nov 27 18:50:26.987 INFO checking theboginator/drink-bleach against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 18:50:26.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 18:50:27.637 INFO [stdout] b0afbdb603bc098f98873af6797ead893617b54eb029e0b3eaf04628f3e11f05
Nov 27 18:50:27.642 INFO running `"docker" "start" "-a" "b0afbdb603bc098f98873af6797ead893617b54eb029e0b3eaf04628f3e11f05"`
Nov 27 18:50:28.556 INFO [stderr] usermod: no changes
Nov 27 18:50:28.624 INFO [stderr]     Checking drinkbleach v0.1.0 (/source)
Nov 27 18:50:28.940 INFO [stderr] warning: unused variable: `word_map`
Nov 27 18:50:28.940 INFO [stderr]   --> src/main.rs:54:21
Nov 27 18:50:28.940 INFO [stderr]    |
Nov 27 18:50:28.940 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:28.940 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Nov 27 18:50:28.940 INFO [stderr]    |
Nov 27 18:50:28.940 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:50:28.940 INFO [stderr] 
Nov 27 18:50:28.940 INFO [stderr] warning: unused variable: `filename`
Nov 27 18:50:28.940 INFO [stderr]   --> src/main.rs:54:53
Nov 27 18:50:28.940 INFO [stderr]    |
Nov 27 18:50:28.940 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:28.940 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Nov 27 18:50:28.940 INFO [stderr] 
Nov 27 18:50:28.964 INFO [stderr] warning: variable does not need to be mutable
Nov 27 18:50:28.964 INFO [stderr]   --> src/main.rs:30:9
Nov 27 18:50:28.964 INFO [stderr]    |
Nov 27 18:50:28.964 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Nov 27 18:50:28.964 INFO [stderr]    |         ----^^^^^^^^^^
Nov 27 18:50:28.964 INFO [stderr]    |         |
Nov 27 18:50:28.964 INFO [stderr]    |         help: remove this `mut`
Nov 27 18:50:28.964 INFO [stderr]    |
Nov 27 18:50:28.964 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 18:50:28.964 INFO [stderr] 
Nov 27 18:50:28.968 INFO [stderr] warning: variable does not need to be mutable
Nov 27 18:50:28.968 INFO [stderr]   --> src/main.rs:47:9
Nov 27 18:50:28.968 INFO [stderr]    |
Nov 27 18:50:28.968 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Nov 27 18:50:28.968 INFO [stderr]    |         ----^^^^^^^^
Nov 27 18:50:28.968 INFO [stderr]    |         |
Nov 27 18:50:28.968 INFO [stderr]    |         help: remove this `mut`
Nov 27 18:50:28.968 INFO [stderr] 
Nov 27 18:50:28.968 INFO [stderr] warning: variable does not need to be mutable
Nov 27 18:50:28.968 INFO [stderr]   --> src/main.rs:54:17
Nov 27 18:50:28.968 INFO [stderr]    |
Nov 27 18:50:28.968 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:28.968 INFO [stderr]    |                 ----^^^^^^^^
Nov 27 18:50:28.968 INFO [stderr]    |                 |
Nov 27 18:50:28.968 INFO [stderr]    |                 help: remove this `mut`
Nov 27 18:50:28.968 INFO [stderr] 
Nov 27 18:50:28.968 INFO [stderr] warning: function is never used: `writeResults`
Nov 27 18:50:28.968 INFO [stderr]   --> src/main.rs:54:1
Nov 27 18:50:28.968 INFO [stderr]    |
Nov 27 18:50:28.968 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:28.968 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:50:28.968 INFO [stderr]    |
Nov 27 18:50:28.968 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:50:28.969 INFO [stderr] 
Nov 27 18:50:28.976 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Nov 27 18:50:28.976 INFO [stderr]   --> src/main.rs:54:1
Nov 27 18:50:28.976 INFO [stderr]    |
Nov 27 18:50:28.976 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:28.976 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Nov 27 18:50:28.976 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Nov 27 18:50:28.976 INFO [stderr] 57 | |
Nov 27 18:50:28.976 INFO [stderr] ...  |
Nov 27 18:50:28.976 INFO [stderr] 60 | | //    }
Nov 27 18:50:28.976 INFO [stderr] 61 | | }
Nov 27 18:50:28.976 INFO [stderr]    | |_^
Nov 27 18:50:28.976 INFO [stderr]    |
Nov 27 18:50:28.976 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:50:28.976 INFO [stderr] 
Nov 27 18:50:29.014 INFO [stderr] warning: unused variable: `word_map`
Nov 27 18:50:29.014 INFO [stderr]   --> src/main.rs:54:21
Nov 27 18:50:29.014 INFO [stderr]    |
Nov 27 18:50:29.014 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:29.014 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Nov 27 18:50:29.014 INFO [stderr]    |
Nov 27 18:50:29.014 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:50:29.014 INFO [stderr] 
Nov 27 18:50:29.014 INFO [stderr] warning: unused variable: `filename`
Nov 27 18:50:29.014 INFO [stderr]   --> src/main.rs:54:53
Nov 27 18:50:29.014 INFO [stderr]    |
Nov 27 18:50:29.014 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:29.014 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Nov 27 18:50:29.014 INFO [stderr] 
Nov 27 18:50:29.052 INFO [stderr] warning: variable does not need to be mutable
Nov 27 18:50:29.052 INFO [stderr]   --> src/main.rs:30:9
Nov 27 18:50:29.052 INFO [stderr]    |
Nov 27 18:50:29.052 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Nov 27 18:50:29.052 INFO [stderr]    |         ----^^^^^^^^^^
Nov 27 18:50:29.052 INFO [stderr]    |         |
Nov 27 18:50:29.052 INFO [stderr]    |         help: remove this `mut`
Nov 27 18:50:29.052 INFO [stderr]    |
Nov 27 18:50:29.052 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 18:50:29.052 INFO [stderr] 
Nov 27 18:50:29.068 INFO [stderr] warning: variable does not need to be mutable
Nov 27 18:50:29.068 INFO [stderr]   --> src/main.rs:47:9
Nov 27 18:50:29.068 INFO [stderr]    |
Nov 27 18:50:29.068 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Nov 27 18:50:29.068 INFO [stderr]    |         ----^^^^^^^^
Nov 27 18:50:29.068 INFO [stderr]    |         |
Nov 27 18:50:29.068 INFO [stderr]    |         help: remove this `mut`
Nov 27 18:50:29.068 INFO [stderr] 
Nov 27 18:50:29.068 INFO [stderr] warning: variable does not need to be mutable
Nov 27 18:50:29.068 INFO [stderr]   --> src/main.rs:54:17
Nov 27 18:50:29.068 INFO [stderr]    |
Nov 27 18:50:29.068 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:29.068 INFO [stderr]    |                 ----^^^^^^^^
Nov 27 18:50:29.068 INFO [stderr]    |                 |
Nov 27 18:50:29.068 INFO [stderr]    |                 help: remove this `mut`
Nov 27 18:50:29.069 INFO [stderr] 
Nov 27 18:50:29.069 INFO [stderr] warning: function is never used: `writeResults`
Nov 27 18:50:29.069 INFO [stderr]   --> src/main.rs:54:1
Nov 27 18:50:29.069 INFO [stderr]    |
Nov 27 18:50:29.069 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:29.069 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:50:29.069 INFO [stderr]    |
Nov 27 18:50:29.069 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:50:29.069 INFO [stderr] 
Nov 27 18:50:29.069 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Nov 27 18:50:29.069 INFO [stderr]   --> src/main.rs:54:1
Nov 27 18:50:29.069 INFO [stderr]    |
Nov 27 18:50:29.069 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Nov 27 18:50:29.069 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Nov 27 18:50:29.069 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Nov 27 18:50:29.069 INFO [stderr] 57 | |
Nov 27 18:50:29.069 INFO [stderr] ...  |
Nov 27 18:50:29.069 INFO [stderr] 60 | | //    }
Nov 27 18:50:29.069 INFO [stderr] 61 | | }
Nov 27 18:50:29.069 INFO [stderr]    | |_^
Nov 27 18:50:29.069 INFO [stderr]    |
Nov 27 18:50:29.069 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:50:29.069 INFO [stderr] 
Nov 27 18:50:29.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 27 18:50:29.099 INFO [stderr] su: No module specific data is present
Nov 27 18:50:29.820 INFO running `"docker" "inspect" "b0afbdb603bc098f98873af6797ead893617b54eb029e0b3eaf04628f3e11f05"`
Nov 27 18:50:30.030 INFO running `"docker" "rm" "-f" "b0afbdb603bc098f98873af6797ead893617b54eb029e0b3eaf04628f3e11f05"`
Nov 27 18:50:30.434 INFO [stdout] b0afbdb603bc098f98873af6797ead893617b54eb029e0b3eaf04628f3e11f05